Merge remote-tracking branch 'origin/development' into armtronix

sonoff/_changelog.ino

@@ -1,5 +1,17 @@
-/* 6.3.0.6 20181110
+/* 6.3.0.8 20181115
+ * Stop enforcing flashmode dout. Still mandatory but this a chk for possible future flash corruption
+ *
+ * 6.3.0.7 20181111
+ * Fix wifi connection errors using wifi disconnect and ESP.reset instead of ESP.restart
+ * Fix Sonoff Pow R2 and Sonoff S31 Serial interface hang caused by Sonoff Basic R2 driver delay implementation (and possibly core bug)
+ * Change command WebSend Host header field from IP address to hostname (#4331)
+ * Add to command WebSend option to send a direct path when command starts with a slash (#4329)
+ * Consolidate LTrim into Trim
+ * Increase log buffer size from 512 to 520 to accommodate http sensor data (#4354)
+ *
+ * 6.3.0.6 20181110
  * Change GUI Configure Module by using AJAX for data fetch to cut page size (and memory use) by 40%
+ *   In case of web page errors clear your browser cache or do Page Reload (F5 or Ctrl+R)
  *
  * 6.3.0.5 20181107
  * Add code image and optional commit number to version

sonoff/core_esp8266_timer.c

@@ -46,7 +46,7 @@ void ICACHE_RAM_ATTR timer1_isr_handler(void *para){
     }
 }
 
-void ICACHE_RAM_ATTR timer1_isr_init(){
+void ICACHE_RAM_ATTR timer1_isr_init(void){
     ETS_FRC_TIMER1_INTR_ATTACH(timer1_isr_handler, NULL);
 }
 
@@ -55,7 +55,7 @@ void timer1_attachInterrupt(timercallback userFunc) {
     ETS_FRC1_INTR_ENABLE();
 }
 
-void ICACHE_RAM_ATTR timer1_detachInterrupt() {
+void ICACHE_RAM_ATTR timer1_detachInterrupt(void) {
     timer1_user_cb = 0;
     TEIE &= ~TEIE1;//edge int disable
     ETS_FRC1_INTR_DISABLE();
@@ -71,7 +71,7 @@ void ICACHE_RAM_ATTR timer1_write(uint32_t ticks){
     if ((T1C & (1 << TCIT)) == 0) TEIE |= TEIE1;//edge int enable
 }
 
-void ICACHE_RAM_ATTR timer1_disable(){
+void ICACHE_RAM_ATTR timer1_disable(void){
     T1C = 0;
     T1I = 0;
 }
@@ -92,7 +92,7 @@ void ICACHE_RAM_ATTR timer0_isr_handler(void* para){
     }
 }
 
-void timer0_isr_init(){
+void timer0_isr_init(void){
     ETS_CCOMPARE0_INTR_ATTACH(timer0_isr_handler, NULL);
 }
 
@@ -101,7 +101,7 @@ void timer0_attachInterrupt(timercallback userFunc) {
     ETS_CCOMPARE0_ENABLE();
 }
 
-void ICACHE_RAM_ATTR timer0_detachInterrupt() {
+void ICACHE_RAM_ATTR timer0_detachInterrupt(void) {
     timer0_user_cb = NULL;
     ETS_CCOMPARE0_DISABLE();
 }

sonoff/core_esp8266_wiring_digital.c

@@ -188,7 +188,7 @@ extern void ICACHE_RAM_ATTR __detachInterrupt(uint8_t pin) {
   }
 }
 
-void initPins() {
+void initPins(void) {
   //Disable UART interrupts
   system_set_os_print(0);
   U0IE = 0;

sonoff/core_esp8266_wiring_pwm.c

@@ -84,7 +84,7 @@ uint32_t pwm_get_mask(uint16_t value)
     return mask;
 }
 
-void prep_pwm_steps()
+void prep_pwm_steps(void)
 {
     if(pwm_mask == 0) {
         return;
@@ -123,7 +123,7 @@ void prep_pwm_steps()
     pwm_steps_changed = 1;
 }
 
-void ICACHE_RAM_ATTR pwm_timer_isr() //103-138
+void ICACHE_RAM_ATTR pwm_timer_isr(void) //103-138
 {
     struct pwm_isr_table *table = &(_pwm_isr_data.tables[_pwm_isr_data.active]);
     static uint8_t current_step = 0;
@@ -160,7 +160,7 @@ void ICACHE_RAM_ATTR pwm_timer_isr() //103-138
     TEIE |= TEIE1;//13
 }
 
-void pwm_start_timer()
+void pwm_start_timer(void)
 {
     timer1_disable();
     ETS_FRC_TIMER1_INTR_ATTACH(NULL, NULL);

sonoff/settings.h

@@ -68,7 +68,7 @@ typedef union {                            // Restricted by MISRA-C Rule 18.4 bu
     uint32_t time_append_timezone : 1;     // bit 2 (v6.2.1.2)
     uint32_t gui_hostname_ip : 1;          // bit 3 (v6.2.1.20)
     uint32_t tuya_apply_o20 : 1;           // bit 4 (v6.3.0.4)
-    uint32_t spare05 : 1;      
+    uint32_t hass_short_discovery_msg : 1; // bit 5 (vTBD)
     uint32_t spare06 : 1;
     uint32_t spare07 : 1;
     uint32_t spare08 : 1;

sonoff/settings.ino

@@ -69,7 +69,7 @@
 
 uint32_t rtc_settings_crc = 0;
 
-uint32_t GetRtcSettingsCrc()
+uint32_t GetRtcSettingsCrc(void)
 {
   uint32_t crc = 0;
   uint8_t *bytes = (uint8_t*)&RtcSettings;
@@ -80,7 +80,7 @@ uint32_t GetRtcSettingsCrc()
   return crc;
 }
 
-void RtcSettingsSave()
+void RtcSettingsSave(void)
 {
   if (GetRtcSettingsCrc() != rtc_settings_crc) {
     RtcSettings.valid = RTC_MEM_VALID;
@@ -89,7 +89,7 @@ void RtcSettingsSave()
   }
 }
 
-void RtcSettingsLoad()
+void RtcSettingsLoad(void)
 {
   ESP.rtcUserMemoryRead(100, (uint32_t*)&RtcSettings, sizeof(RTCMEM));  // 0x290
   if (RtcSettings.valid != RTC_MEM_VALID) {
@@ -106,7 +106,7 @@ void RtcSettingsLoad()
   rtc_settings_crc = GetRtcSettingsCrc();
 }
 
-boolean RtcSettingsValid()
+boolean RtcSettingsValid(void)
 {
   return (RTC_MEM_VALID == RtcSettings.valid);
 }
@@ -115,7 +115,7 @@ boolean RtcSettingsValid()
 
 uint32_t rtc_reboot_crc = 0;
 
-uint32_t GetRtcRebootCrc()
+uint32_t GetRtcRebootCrc(void)
 {
   uint32_t crc = 0;
   uint8_t *bytes = (uint8_t*)&RtcReboot;
@@ -126,7 +126,7 @@ uint32_t GetRtcRebootCrc()
   return crc;
 }
 
-void RtcRebootSave()
+void RtcRebootSave(void)
 {
   if (GetRtcRebootCrc() != rtc_reboot_crc) {
     RtcReboot.valid = RTC_MEM_VALID;
@@ -135,7 +135,7 @@ void RtcRebootSave()
   }
 }
 
-void RtcRebootLoad()
+void RtcRebootLoad(void)
 {
   ESP.rtcUserMemoryRead(100 - sizeof(RTCRBT), (uint32_t*)&RtcReboot, sizeof(RTCRBT));  // 0x280
   if (RtcReboot.valid != RTC_MEM_VALID) {
@@ -147,7 +147,7 @@ void RtcRebootLoad()
   rtc_reboot_crc = GetRtcRebootCrc();
 }
 
-boolean RtcRebootValid()
+boolean RtcRebootValid(void)
 {
   return (RTC_MEM_VALID == RtcReboot.valid);
 }
@@ -179,7 +179,7 @@ uint8_t *settings_buffer = NULL;
 /*
  * Based on cores/esp8266/Updater.cpp
  */
-void SetFlashModeDout()
+void SetFlashModeDout(void)
 {
   uint8_t *_buffer;
   uint32_t address;
@@ -198,7 +198,7 @@ void SetFlashModeDout()
   delete[] _buffer;
 }
 
-void SettingsBufferFree()
+void SettingsBufferFree(void)
 {
   if (settings_buffer != NULL) {
     free(settings_buffer);
@@ -206,7 +206,7 @@ void SettingsBufferFree()
   }
 }
 
-bool SettingsBufferAlloc()
+bool SettingsBufferAlloc(void)
 {
   SettingsBufferFree();
   if (!(settings_buffer = (uint8_t *)malloc(sizeof(Settings)))) {
@@ -216,7 +216,7 @@ bool SettingsBufferAlloc()
   return true;
 }
 
-uint16_t GetSettingsCrc()
+uint16_t GetSettingsCrc(void)
 {
   uint16_t crc = 0;
   uint8_t *bytes = (uint8_t*)&Settings;
@@ -227,7 +227,7 @@ uint16_t GetSettingsCrc()
   return crc;
 }
 
-void SettingsSaveAll()
+void SettingsSaveAll(void)
 {
   if (Settings.flag.save_state) {
     Settings.power = power;
@@ -242,7 +242,7 @@ void SettingsSaveAll()
  * Config Save - Save parameters to Flash ONLY if any parameter has changed
 \*********************************************************************************************/
 
-uint32_t GetSettingsAddress()
+uint32_t GetSettingsAddress(void)
 {
   return settings_location * SPI_FLASH_SEC_SIZE;
 }
@@ -294,7 +294,7 @@ void SettingsSave(byte rotate)
   RtcSettingsSave();
 }
 
-void SettingsLoad()
+void SettingsLoad(void)
 {
 /* Load configuration from eeprom or one of 7 slots below if first load does not stop_flash_rotate
  */
@@ -377,7 +377,7 @@ bool SettingsEraseConfig(void) {
   return true;
 }
 
-void SettingsSdkErase()
+void SettingsSdkErase(void)
 {
   WiFi.disconnect(true);    // Delete SDK wifi config
   SettingsErase(1);
@@ -387,7 +387,7 @@ void SettingsSdkErase()
 
 /********************************************************************************************/
 
-void SettingsDefault()
+void SettingsDefault(void)
 {
   AddLog_P(LOG_LEVEL_NONE, PSTR(D_LOG_CONFIG D_USE_DEFAULTS));
   SettingsDefaultSet1();
@@ -395,7 +395,7 @@ void SettingsDefault()
   SettingsSave(2);
 }
 
-void SettingsDefaultSet1()
+void SettingsDefaultSet1(void)
 {
   memset(&Settings, 0x00, sizeof(SYSCFG));
 
@@ -407,7 +407,7 @@ void SettingsDefaultSet1()
 //  Settings.cfg_crc = 0;
 }
 
-void SettingsDefaultSet2()
+void SettingsDefaultSet2(void)
 {
   memset((char*)&Settings +16, 0x00, sizeof(SYSCFG) -16);
 
@@ -641,7 +641,7 @@ void SettingsDefaultSet2()
 
 /********************************************************************************************/
 
-void SettingsDefaultSet_5_8_1()
+void SettingsDefaultSet_5_8_1(void)
 {
 //  Settings.flag.ws_clock_reverse = 0;
   Settings.ws_width[WS_SECOND] = 1;
@@ -658,7 +658,7 @@ void SettingsDefaultSet_5_8_1()
   Settings.ws_color[WS_HOUR][WS_BLUE] = 0;
 }
 
-void SettingsDefaultSet_5_10_1()
+void SettingsDefaultSet_5_10_1(void)
 {
   Settings.display_model = 0;
   Settings.display_mode = 1;
@@ -680,7 +680,7 @@ void SettingsDefaultSet_5_10_1()
   Settings.display_address[7] = MTX_ADDRESS8;
 }
 
-void SettingsResetStd()
+void SettingsResetStd(void)
 {
   Settings.tflag[0].hemis = TIME_STD_HEMISPHERE;
   Settings.tflag[0].week = TIME_STD_WEEK;
@@ -690,7 +690,7 @@ void SettingsResetStd()
   Settings.toffset[0] = TIME_STD_OFFSET;
 }
 
-void SettingsResetDst()
+void SettingsResetDst(void)
 {
   Settings.tflag[1].hemis = TIME_DST_HEMISPHERE;
   Settings.tflag[1].week = TIME_DST_WEEK;
@@ -700,7 +700,7 @@ void SettingsResetDst()
   Settings.toffset[1] = TIME_DST_OFFSET;
 }
 
-void SettingsDefaultSet_5_13_1c()
+void SettingsDefaultSet_5_13_1c(void)
 {
   SettingsResetStd();
   SettingsResetDst();
@@ -708,7 +708,7 @@ void SettingsDefaultSet_5_13_1c()
 
 /********************************************************************************************/
 
-void SettingsDelta()
+void SettingsDelta(void)
 {
   if (Settings.version != VERSION) {      // Fix version dependent changes
 

sonoff/sonoff.h

@@ -119,7 +119,7 @@ typedef unsigned long power_t;              // Power (Relay) type
 #define INPUT_BUFFER_SIZE      520          // Max number of characters in (serial and http) command buffer
 #define CMDSZ                  24           // Max number of characters in command
 #define TOPSZ                  100          // Max number of characters in topic string
-#define LOGSZ                  512          // Max number of characters in log
+#define LOGSZ                  520          // Max number of characters in log
 #define MIN_MESSZ              893          // Min number of characters in MQTT message
 
 #define SENSOR_MAX_MISS        5            // Max number of missed sensor reads before deciding it's offline

sonoff/sonoff.ino

@@ -378,7 +378,7 @@ void SetLedPower(uint8_t state)
   digitalWrite(pin[GPIO_LED1], (bitRead(led_inverted, 0)) ? !state : state);
 }
 
-uint8_t GetFanspeed()
+uint8_t GetFanspeed(void)
 {
   uint8_t fanspeed = 0;
 
@@ -531,7 +531,7 @@ void MqttDataHandler(char* topic, byte* data, unsigned int data_len)
         char *blcommand = strtok(dataBuf, ";");
         while ((blcommand != NULL) && (backlog_index != bl_pointer)) {
           while(true) {
-            blcommand = LTrim(blcommand);
+            blcommand = Trim(blcommand);
             if (!strncasecmp_P(blcommand, PSTR(D_CMND_BACKLOG), strlen(D_CMND_BACKLOG))) {
               blcommand += strlen(D_CMND_BACKLOG);                                  // Skip unnecessary command Backlog
             } else {
@@ -1224,9 +1224,9 @@ void MqttDataHandler(char* topic, byte* data, unsigned int data_len)
               if (5 == tpos) { Settings.tflag[ts].hour = (value < 0) ? 0 : (value > 23) ? 23 : value; }
               if (6 == tpos) { Settings.toffset[ts] = (value < -900) ? -900 : (value > 900) ? 900 : value; }
             }
-            p = LTrim(p);                        // Skip spaces
+            p = Trim(p);                        // Skip spaces
             if (tpos && (*p == ',')) { p++; }    // Skip separator
-            p = LTrim(p);                        // Skip spaces
+            p = Trim(p);                        // Skip spaces
             q = p;                               // Reset any value entered flag
             value = strtol(p, &p, 10);
             tpos++;                              // Next parameter
@@ -1426,7 +1426,7 @@ void ExecuteCommandPower(byte device, byte state, int source)
   if (publish_power) MqttPublishPowerState(device);
 }
 
-void StopAllPowerBlink()
+void StopAllPowerBlink(void)
 {
   power_t mask;
 
@@ -1571,7 +1571,7 @@ void PublishStatus(uint8_t payload)
 
 }
 
-void MqttShowPWMState()
+void MqttShowPWMState(void)
 {
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s\"" D_CMND_PWM "\":{"), mqtt_data);
   bool first = true;
@@ -1584,7 +1584,7 @@ void MqttShowPWMState()
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s}"), mqtt_data);
 }
 
-void MqttShowState()
+void MqttShowState(void)
 {
   char stemp1[33];
 
@@ -1615,7 +1615,7 @@ void MqttShowState()
     mqtt_data, Settings.sta_active +1, Settings.sta_ssid[Settings.sta_active], WiFi.BSSIDstr().c_str(), WiFi.channel(), WifiGetRssiAsQuality(WiFi.RSSI()));
 }
 
-boolean MqttShowSensor()
+boolean MqttShowSensor(void)
 {
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s{\"" D_JSON_TIME "\":\"%s\""), mqtt_data, GetDateAndTime(DT_LOCAL).c_str());
   int json_data_start = strlen(mqtt_data);
@@ -1645,7 +1645,7 @@ boolean MqttShowSensor()
 
 /********************************************************************************************/
 
-void PerformEverySecond()
+void PerformEverySecond(void)
 {
   uptime++;
 
@@ -1718,7 +1718,7 @@ void PerformEverySecond()
  * Button handler with single press only or multi-press and hold on all buttons
 \*********************************************************************************************/
 
-void ButtonHandler()
+void ButtonHandler(void)
 {
   uint8_t button = NOT_PRESSED;
   uint8_t button_present = 0;
@@ -1956,7 +1956,7 @@ void SwitchHandler(byte mode)
  * Every 0.1 second
 \*-------------------------------------------------------------------------------------------*/
 
-void Every100mSeconds()
+void Every100mSeconds(void)
 {
   // As the max amount of sleep = 250 mSec this loop will shift in time...
   power_t power_now;
@@ -2005,7 +2005,7 @@ void Every100mSeconds()
  * Every 0.25 second
 \*-------------------------------------------------------------------------------------------*/
 
-void Every250mSeconds()
+void Every250mSeconds(void)
 {
 // As the max amount of sleep = 250 mSec this loop should always be taken...
 
@@ -2117,7 +2117,7 @@ void Every250mSeconds()
       if (90 == ota_state_flag) {  // Allow MQTT to reconnect
         ota_state_flag = 0;
         if (ota_result) {
-          SetFlashModeDout();      // Force DOUT for both ESP8266 and ESP8285
+//          SetFlashModeDout();      // Force DOUT for both ESP8266 and ESP8285
           snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR(D_JSON_SUCCESSFUL ". " D_JSON_RESTARTING));
         } else {
           snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR(D_JSON_FAILED " %s"), ESPhttpUpdate.getLastErrorString().c_str());
@@ -2201,7 +2201,7 @@ void Every250mSeconds()
 bool arduino_ota_triggered = false;
 uint16_t arduino_ota_progress_dot_count = 0;
 
-void ArduinoOTAInit()
+void ArduinoOTAInit(void)
 {
   ArduinoOTA.setPort(8266);
   ArduinoOTA.setHostname(Settings.hostname);
@@ -2270,7 +2270,7 @@ void ArduinoOTAInit()
 
 /********************************************************************************************/
 
-void SerialInput()
+void SerialInput(void)
 {
   while (Serial.available()) {
     yield();
@@ -2398,7 +2398,7 @@ void GpioSwitchPinMode(uint8_t index)
   }
 }
 
-void GpioInit()
+void GpioInit(void)
 {
   uint8_t mpin;
   uint8_t key_no_pullup = 0;
@@ -2599,7 +2599,7 @@ extern "C" {
 extern struct rst_info resetInfo;
 }
 
-void setup()
+void setup(void)
 {
   byte idx;
 
@@ -2751,7 +2751,7 @@ void setup()
   XsnsCall(FUNC_INIT);
 }
 
-void loop()
+void loop(void)
 {
   XdrvCall(FUNC_LOOP);
 

sonoff/sonoff_version.h

@@ -20,7 +20,7 @@
 #ifndef _SONOFF_VERSION_H_
 #define _SONOFF_VERSION_H_
 
-#define VERSION            0x06030006
+#define VERSION            0x06030008
 
 #define D_PROGRAMNAME      "Sonoff-Tasmota"
 #define D_AUTHOR           "Theo Arends"

sonoff/support.ino

@@ -39,7 +39,7 @@ byte oswatch_blocked_loop = 0;
 bool knx_started = false;
 #endif  // USE_KNX
 
-void OsWatchTicker()
+void OsWatchTicker(void)
 {
   unsigned long t = millis();
   unsigned long last_run = abs(t - oswatch_last_loop_time);
@@ -57,7 +57,7 @@ void OsWatchTicker()
   }
 }
 
-void OsWatchInit()
+void OsWatchInit(void)
 {
   oswatch_blocked_loop = RtcSettings.oswatch_blocked_loop;
   RtcSettings.oswatch_blocked_loop = 0;
@@ -65,13 +65,13 @@ void OsWatchInit()
   tickerOSWatch.attach_ms(((OSWATCH_RESET_TIME / 3) * 1000), OsWatchTicker);
 }
 
-void OsWatchLoop()
+void OsWatchLoop(void)
 {
   oswatch_last_loop_time = millis();
 //  while(1) delay(1000);  // this will trigger the os watch
 }
 
-String GetResetReason()
+String GetResetReason(void)
 {
   char buff[32];
   if (oswatch_blocked_loop) {
@@ -82,7 +82,7 @@ String GetResetReason()
   }
 }
 
-boolean OsWatchBlockedLoop()
+boolean OsWatchBlockedLoop(void)
 {
   return oswatch_blocked_loop;
 }
@@ -290,6 +290,7 @@ char* UpperCase_P(char* dest, const char* source)
   return dest;
 }
 
+/*
 char* LTrim(char* p)
 {
   while ((*p != '\0') && (isblank(*p))) {
@@ -308,14 +309,13 @@ char* RTrim(char* p)
   *q = '\0';
   return p;
 }
+*/
 
 char* Trim(char* p)
 {
-  if (*p == '\0') { return p; }
+  while ((*p != '\0') && isblank(*p)) { p++; }  // Trim leading spaces
-  while (isspace(*p)) { p++; }            // Trim leading spaces
-  if (*p == '\0') { return p; }
   char* q = p + strlen(p) -1;
-  while (isspace(*q) && q >= p) { q--; }  // Trim trailing spaces
+  while ((q >= p) && isblank(*q)) { q--; }   // Trim trailing spaces
   q++;
   *q = '\0';
   return p;
@@ -470,7 +470,7 @@ float ConvertTemp(float c)
   return result;
 }
 
-char TempUnit()
+char TempUnit(void)
 {
   return (Settings.flag.temperature_conversion) ? 'F' : 'C';
 }
@@ -485,7 +485,7 @@ float ConvertPressure(float p)
   return result;
 }
 
-String PressureUnit()
+String PressureUnit(void)
 {
   return (Settings.flag.pressure_conversion) ? String(D_UNIT_MILLIMETER_MERCURY) : String(D_UNIT_PRESSURE);
 }
@@ -497,7 +497,7 @@ void SetGlobalValues(float temperature, float humidity)
   global_humidity = humidity;
 }
 
-void ResetGlobalValues()
+void ResetGlobalValues(void)
 {
   if ((uptime - global_update) > GLOBAL_VALUES_VALID) {  // Reset after 5 minutes
     global_update = 0;
@@ -712,7 +712,7 @@ void SetSerialBaudrate(int baudrate)
   }
 }
 
-void ClaimSerial()
+void ClaimSerial(void)
 {
   serial_local = 1;
   AddLog_P(LOG_LEVEL_INFO, PSTR("SNS: Hardware Serial"));
@@ -765,6 +765,15 @@ uint8_t ValidGPIO(uint8_t pin, uint8_t gpio)
   return result;
 }
 
+void AppDelay(void)
+{
+  if (APP_BAUDRATE == baudrate) {  // When baudrate too low it will fail on Sonoff Pow R2 and S31 serial interface initialization
+    if (global_state.wifi_down) {
+      delay(DRIVER_BOOT_DELAY);
+    }
+  }
+}
+
 /*********************************************************************************************\
  * Sleep aware time scheduler functions borrowed from ESPEasy
 \*********************************************************************************************/
@@ -832,7 +841,7 @@ void SetNextTimeInterval(unsigned long& timer, const unsigned long step)
  * Fill feature list
 \*********************************************************************************************/
 
-void GetFeatures()
+void GetFeatures(void)
 {
   feature_drv1 = 0x00000000;   // xdrv_01_mqtt.ino, xdrv_01_light.ino, xdrv_04_snfbridge.ino
 
@@ -1199,7 +1208,7 @@ int WifiGetRssiAsQuality(int rssi)
   return quality;
 }
 
-boolean WifiConfigCounter()
+boolean WifiConfigCounter(void)
 {
   if (wifi_config_counter) {
     wifi_config_counter = WIFI_CONFIG_SEC;
@@ -1303,7 +1312,7 @@ void WifiConfig(uint8_t type)
   }
 }
 
-void WiFiSetSleepMode()
+void WiFiSetSleepMode(void)
 {
 /* Excerpt from the esp8266 non os sdk api reference (v2.2.1):
  * Sets sleep type for power saving. Set WIFI_NONE_SLEEP to disable power saving.
@@ -1380,7 +1389,7 @@ void WifiSetState(uint8_t state)
   global_state.wifi_down = state ^1;
 }
 
-void WifiCheckIp()
+void WifiCheckIp(void)
 {
   if ((WL_CONNECTED == WiFi.status()) && (static_cast<uint32_t>(WiFi.localIP()) != 0)) {
     WifiSetState(1);
@@ -1567,7 +1576,7 @@ void WifiCheck(uint8_t param)
   }
 }
 
-int WifiState()
+int WifiState(void)
 {
   int state = -1;
 
@@ -1576,7 +1585,7 @@ int WifiState()
   return state;
 }
 
-void WifiConnect()
+void WifiConnect(void)
 {
   WifiSetState(0);
   WiFi.persistent(false);     // Solve possible wifi init errors
@@ -1586,9 +1595,9 @@ void WifiConnect()
   wifi_counter = 1;
 }
 
-/*
 // Enable from 6.0.0a until 6.1.0a - disabled due to possible cause of bad wifi connect on core 2.3.0
-void WifiDisconnect()
+// Re-enabled from 6.3.0.7 with ESP.restart replaced by ESP.reset
+void WifiDisconnect(void)
 {
   // Courtesy of EspEasy
   WiFi.persistent(true);      // use SDK storage of SSID/WPA parameters
@@ -1598,20 +1607,21 @@ void WifiDisconnect()
   WiFi.persistent(false);     // Do not use SDK storage of SSID/WPA parameters
 }
 
-void EspRestart()
+void EspRestart(void)
 {
-  // This results in exception 3 on restarts
   delay(100);                 // Allow time for message xfer - disabled v6.1.0b
   WifiDisconnect();
+//  ESP.restart();            // This results in exception 3 on restarts on core 2.3.0
+  ESP.reset();
+}
+
+/*
+void EspRestart(void)
+{
   ESP.restart();
 }
 */
 
-void EspRestart()
-{
-  ESP.restart();
-}
-
 /*********************************************************************************************\
  * Basic I2C routines
 \*********************************************************************************************/
@@ -1855,7 +1865,7 @@ int32_t  time_timezone = 0;
 uint8_t  midnight_now = 0;
 uint8_t  ntp_sync_minute = 0;
 
-String GetBuildDateAndTime()
+String GetBuildDateAndTime(void)
 {
   // "2017-03-07T11:08:02" - ISO8601:2004
   char bdt[21];
@@ -1884,7 +1894,7 @@ String GetBuildDateAndTime()
   return String(bdt);  // 2017-03-07T11:08:02
 }
 
-String GetTimeZone()
+String GetTimeZone(void)
 {
   char tz[7];
 
@@ -1958,7 +1968,7 @@ String GetTime(int type)
   return String(stime);  // Thu Nov 01 11:41:02 2018
 }
 
-String GetUptime()
+String GetUptime(void)
 {
   char dt[16];
 
@@ -1980,7 +1990,7 @@ String GetUptime()
   return String(dt);  // 128T14:35:44
 }
 
-uint32_t GetMinutesUptime()
+uint32_t GetMinutesUptime(void)
 {
   TIME_T ut;
 
@@ -1993,7 +2003,7 @@ uint32_t GetMinutesUptime()
   return (ut.days *1440) + (ut.hour *60) + ut.minute;
 }
 
-uint32_t GetMinutesPastMidnight()
+uint32_t GetMinutesPastMidnight(void)
 {
   uint32_t minutes = 0;
 
@@ -2125,24 +2135,24 @@ uint32_t RuleToTime(TimeRule r, int yr)
   return t;
 }
 
-uint32_t LocalTime()
+uint32_t LocalTime(void)
 {
   return local_time;
 }
 
-uint32_t Midnight()
+uint32_t Midnight(void)
 {
   return midnight;
 }
 
-boolean MidnightNow()
+boolean MidnightNow(void)
 {
   boolean mnflg = midnight_now;
   if (mnflg) midnight_now = 0;
   return mnflg;
 }
 
-void RtcSecond()
+void RtcSecond(void)
 {
   TIME_T tmpTime;
 
@@ -2210,7 +2220,7 @@ void RtcSecond()
   RtcTime.year += 1970;
 }
 
-void RtcInit()
+void RtcInit(void)
 {
   sntp_setservername(0, Settings.ntp_server[0]);
   sntp_setservername(1, Settings.ntp_server[1]);
@@ -2265,7 +2275,7 @@ void GetLog(byte idx, char** entry_pp, size_t* len_p)
 }
 #endif  // USE_WEBSERVER
 
-void Syslog()
+void Syslog(void)
 {
   // Destroys log_data
   char syslog_preamble[64];  // Hostname + Id

sonoff/xdrv_01_webserver.ino

@@ -43,12 +43,13 @@ const char HTTP_HEAD[] PROGMEM =
   "<title>{h} - {v}</title>"
 
   "<script>"
-  "var cn,x,lt,to,tp,pc='';"
+  "var x=null,lt,to,tp,pc='';"   // x=null allow for abortion
-  "cn=180;"
-  "x=null;"                  // Allow for abortion
   "function eb(s){"
     "return document.getElementById(s);"  // Save code space
-  "}"
+  "}";
+
+const char HTTP_SCRIPT_COUNTER[] PROGMEM =
+  "var cn=180;"                  // seconds
   "function u(){"
     "if(cn>=0){"
       "eb('t').innerHTML='" D_RESTART_IN " '+cn+' " D_SECONDS "';"
@@ -56,10 +57,9 @@ const char HTTP_HEAD[] PROGMEM =
       "setTimeout(u,1000);"
     "}"
   "}"
-  "function c(l){"
+  "</script>";
-    "eb('s1').value=l.innerText||l.textContent;"
+
-    "eb('p1').focus();"
+const char HTTP_SCRIPT_ROOT[] PROGMEM =
-  "}"
   "function la(p){"
     "var a='';"
     "if(la.arguments.length==1){"
@@ -85,43 +85,16 @@ const char HTTP_HEAD[] PROGMEM =
     "la('?t='+p);"              // ?t related to WebGetArg("t", tmp, sizeof(tmp));
   "}";
 
-const char HTTP_HEAD_RELOAD[] PROGMEM =
+const char HTTP_SCRIPT_WIFI[] PROGMEM =
-  "setTimeout(function(){location.href='.';},4000);";
+  "function c(l){"
+    "eb('s1').value=l.innerText||l.textContent;"
+    "eb('p1').focus();"
+  "}";
 
-const char HTTP_HEAD_STYLE[] PROGMEM =
+const char HTTP_SCRIPT_RELOAD[] PROGMEM =
-  "</script>"
+  "setTimeout(function(){location.href='.';},5000);"
+  "</script>";
 
-  "<style>"
-  "div,fieldset,input,select{padding:5px;font-size:1em;}"
-  "input{width:100%;box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;}"
-  "select{width:100%;}"
-  "textarea{resize:none;width:98%;height:318px;padding:5px;overflow:auto;}"
-  "body{text-align:center;font-family:verdana;}"
-  "td{padding:0px;}"
-  "button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;-webkit-transition-duration:0.4s;transition-duration:0.4s;cursor:pointer;}"
-  "button:hover{background-color:#0e70a4;}"
-  ".bred{background-color:#d43535;}"
-  ".bred:hover{background-color:#931f1f;}"
-  ".bgrn{background-color:#47c266;}"
-  ".bgrn:hover{background-color:#5aaf6f;}"
-  "a{text-decoration:none;}"
-  ".p{float:left;text-align:left;}"
-  ".q{float:right;text-align:right;}"
-  "</style>"
-
-  "</head>"
-  "<body>"
-  "<div style='text-align:left;display:inline-block;min-width:340px;'>"
-#ifdef BE_MINIMAL
-  "<div style='text-align:center;color:red;'><h3>" D_MINIMAL_FIRMWARE_PLEASE_UPGRADE "</h3></div>"
-#endif
-  "<div style='text-align:center;'><noscript>" D_NOSCRIPT "<br/></noscript>"
-#ifdef LANGUAGE_MODULE_NAME
-  "<h3>" D_MODULE " {ha</h3>"
-#else
-  "<h3>{ha " D_MODULE "</h3>"
-#endif
-  "<h2>{h}</h2>{j}</div>";
 const char HTTP_SCRIPT_CONSOL[] PROGMEM =
   "var sn=0;"                    // Scroll position
   "var id=0;"                    // Get most of weblog initially
@@ -158,6 +131,7 @@ const char HTTP_SCRIPT_CONSOL[] PROGMEM =
     "return false;"
   "}"
   "</script>";
+
 const char HTTP_SCRIPT_MODULE1[] PROGMEM =
   "var os;"
   "function sk(s,g){"            // s = value, g = id and name
@@ -172,7 +146,7 @@ const char HTTP_SCRIPT_MODULE1[] PROGMEM =
         "var i,o=x.responseText.replace(/}1/g,\"<option value=\").replace(/}2/g,\"</option>\");"
         "i=o.indexOf(\"}3\");"   // String separator means do not use "}3" in Module name and Sensor name
         "os=o.substring(0,i);"
-        "sk(17,99);"
+        "sk(}4,99);"
         "os=o.substring(i+2);";  // +2 is length "}3"
 const char HTTP_SCRIPT_MODULE2[] PROGMEM =
       "}"
@@ -182,6 +156,7 @@ const char HTTP_SCRIPT_MODULE2[] PROGMEM =
   "}";
 const char HTTP_SCRIPT_MODULE3[] PROGMEM =
   "}1'%d'>%02d %s}2";            // "}1" and "}2" means do not use "}x" in Module name and Sensor name
+
 const char HTTP_SCRIPT_INFO_BEGIN[] PROGMEM =
   "function i(){"
     "var s,o=\"";
@@ -191,6 +166,41 @@ const char HTTP_SCRIPT_INFO_END[] PROGMEM =
     "eb('i').innerHTML=s;"
   "}"
   "</script>";
+
+const char HTTP_HEAD_STYLE[] PROGMEM =
+  "</script>"
+
+  "<style>"
+  "div,fieldset,input,select{padding:5px;font-size:1em;}"
+  "input{width:100%;box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;}"
+  "select{width:100%;}"
+  "textarea{resize:none;width:98%;height:318px;padding:5px;overflow:auto;}"
+  "body{text-align:center;font-family:verdana;}"
+  "td{padding:0px;}"
+  "button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;-webkit-transition-duration:0.4s;transition-duration:0.4s;cursor:pointer;}"
+  "button:hover{background-color:#0e70a4;}"
+  ".bred{background-color:#d43535;}"
+  ".bred:hover{background-color:#931f1f;}"
+  ".bgrn{background-color:#47c266;}"
+  ".bgrn:hover{background-color:#5aaf6f;}"
+  "a{text-decoration:none;}"
+  ".p{float:left;text-align:left;}"
+  ".q{float:right;text-align:right;}"
+  "</style>"
+
+  "</head>"
+  "<body>"
+  "<div style='text-align:left;display:inline-block;min-width:340px;'>"
+#ifdef BE_MINIMAL
+  "<div style='text-align:center;color:red;'><h3>" D_MINIMAL_FIRMWARE_PLEASE_UPGRADE "</h3></div>"
+#endif
+  "<div style='text-align:center;'><noscript>" D_NOSCRIPT "<br/></noscript>"
+#ifdef LANGUAGE_MODULE_NAME
+  "<h3>" D_MODULE " {ha</h3>"
+#else
+  "<h3>{ha " D_MODULE "</h3>"
+#endif
+  "<h2>{h}</h2>{j}</div>";
 const char HTTP_MSG_SLIDER1[] PROGMEM =
   "<div><span class='p'>" D_COLDLIGHT "</span><span class='q'>" D_WARMLIGHT "</span></div>"
   "<div><input type='range' min='153' max='500' value='%d' onchange='lc(value)'></div>";
@@ -398,7 +408,7 @@ void StartWebserver(int type, IPAddress ipweb)
   if (type) { webserver_state = type; }
 }
 
-void StopWebserver()
+void StopWebserver(void)
 {
   if (webserver_state) {
     WebServer->close();
@@ -407,7 +417,7 @@ void StopWebserver()
   }
 }
 
-void WifiManagerBegin()
+void WifiManagerBegin(void)
 {
   // setup AP
   if (!global_state.wifi_down) {
@@ -430,7 +440,7 @@ void WifiManagerBegin()
   StartWebserver(HTTP_MANAGER, WiFi.softAPIP());
 }
 
-void PollDnsWebserver()
+void PollDnsWebserver(void)
 {
   if (DnsServer) { DnsServer->processNextRequest(); }
   if (WebServer) { WebServer->handleClient(); }
@@ -438,7 +448,7 @@ void PollDnsWebserver()
 
 /*********************************************************************************************/
 
-void SetHeader()
+void SetHeader(void)
 {
   WebServer->sendHeader(F("Cache-Control"), F("no-cache, no-store, must-revalidate"));
   WebServer->sendHeader(F("Pragma"), F("no-cache"));
@@ -487,6 +497,7 @@ void ShowPage(String &page, bool auth)
 
   if (HTTP_MANAGER == webserver_state) {
     if (WifiConfigCounter()) {
+      page.replace(F("</script>"), FPSTR(HTTP_SCRIPT_COUNTER));
       page.replace(F("<body>"), F("<body onload='u()'>"));
       page += FPSTR(HTTP_COUNTER);
     }
@@ -515,7 +526,6 @@ void WebRestart(uint8_t type)
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, S_RESTART);
 
   String page = FPSTR(HTTP_HEAD);
-  page += FPSTR(HTTP_HEAD_RELOAD);
   page += FPSTR(HTTP_HEAD_STYLE);
 
   if (type) {
@@ -536,6 +546,7 @@ void WebRestart(uint8_t type)
   } else {
     page += FPSTR(HTTP_BTN_MAIN);
   }
+  page.replace(F("</script>"), FPSTR(HTTP_SCRIPT_RELOAD));
   ShowPage(page);
 
   ShowWebSource(SRC_WEBGUI);
@@ -544,7 +555,7 @@ void WebRestart(uint8_t type)
 
 /*********************************************************************************************/
 
-void HandleWifiLogin()
+void HandleWifiLogin(void)
 {
   String page = FPSTR(HTTP_HEAD);
   page.replace(F("{v}"), FPSTR( D_CONFIGURE_WIFI ));
@@ -553,7 +564,7 @@ void HandleWifiLogin()
   ShowPage(page, false);  // false means show page no matter if the client has or has not credentials
 }
 
-void HandleRoot()
+void HandleRoot(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, S_MAIN_MENU);
 
@@ -588,6 +599,7 @@ void HandleRoot()
     char stemp[10];
     String page = FPSTR(HTTP_HEAD);
     page.replace(F("{v}"), FPSTR(S_MAIN_MENU));
+    page += FPSTR(HTTP_SCRIPT_ROOT);
     page += FPSTR(HTTP_HEAD_STYLE);
     page.replace(F("<body>"), F("<body onload='la()'>"));
 
@@ -651,7 +663,7 @@ void HandleRoot()
   }
 }
 
-void HandleAjaxStatusRefresh()
+void HandleAjaxStatusRefresh(void)
 {
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
 
@@ -721,7 +733,7 @@ void HandleAjaxStatusRefresh()
   WebServer->send(200, FPSTR(HDR_CTYPE_HTML), mqtt_data);
 }
 
-boolean HttpUser()
+boolean HttpUser(void)
 {
   boolean status = (HTTP_USER == webserver_state);
   if (status) { HandleRoot(); }
@@ -732,7 +744,7 @@ boolean HttpUser()
 
 #ifndef BE_MINIMAL
 
-void HandleConfiguration()
+void HandleConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -755,7 +767,7 @@ void HandleConfiguration()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleModuleConfiguration()
+void HandleModuleConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -796,6 +808,7 @@ void HandleModuleConfiguration()
   String page = FPSTR(HTTP_HEAD);
   page.replace(F("{v}"), FPSTR(S_CONFIGURE_MODULE));
   page += FPSTR(HTTP_SCRIPT_MODULE1);
+  page.replace(F("}4"), String(Settings.module));
   for (byte i = 0; i < MAX_GPIO_PIN; i++) {
     if (GPIO_USER == ValidGPIO(i, cmodule.gp.io[i])) {
       snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("sk(%d,%d);"), my_module.gp.io[i], i);  // g0 - g16
@@ -823,7 +836,7 @@ void HandleModuleConfiguration()
   ShowPage(page);
 }
 
-void ModuleSaveSettings()
+void ModuleSaveSettings(void)
 {
   char tmp[100];
   char stemp[TOPSZ];
@@ -865,7 +878,7 @@ String htmlEscape(String s)
     return s;
 }
 
-void HandleWifiConfiguration()
+void HandleWifiConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -880,6 +893,7 @@ void HandleWifiConfiguration()
 
   String page = FPSTR(HTTP_HEAD);
   page.replace(F("{v}"), FPSTR(S_CONFIGURE_WIFI));
+  page += FPSTR(HTTP_SCRIPT_WIFI);
   page += FPSTR(HTTP_HEAD_STYLE);
 
   if (WebServer->hasArg("scan")) {
@@ -968,7 +982,7 @@ void HandleWifiConfiguration()
   ShowPage(page, !(HTTP_MANAGER == webserver_state));
 }
 
-void WifiSaveSettings()
+void WifiSaveSettings(void)
 {
   char tmp[100];
 
@@ -992,7 +1006,7 @@ void WifiSaveSettings()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleLoggingConfiguration()
+void HandleLoggingConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1047,7 +1061,7 @@ void HandleLoggingConfiguration()
   ShowPage(page);
 }
 
-void LoggingSaveSettings()
+void LoggingSaveSettings(void)
 {
   char tmp[100];
 
@@ -1075,7 +1089,7 @@ void LoggingSaveSettings()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleOtherConfiguration()
+void HandleOtherConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1120,7 +1134,7 @@ void HandleOtherConfiguration()
   ShowPage(page);
 }
 
-void OtherSaveSettings()
+void OtherSaveSettings(void)
 {
   char tmp[100];
   char stemp[TOPSZ];
@@ -1146,7 +1160,7 @@ void OtherSaveSettings()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleBackupConfiguration()
+void HandleBackupConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1190,7 +1204,7 @@ void HandleBackupConfiguration()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleResetConfiguration()
+void HandleResetConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1211,7 +1225,7 @@ void HandleResetConfiguration()
   ExecuteWebCommand(svalue, SRC_WEBGUI);
 }
 
-void HandleRestoreConfiguration()
+void HandleRestoreConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1232,7 +1246,7 @@ void HandleRestoreConfiguration()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleInformation()
+void HandleInformation(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1353,7 +1367,7 @@ void HandleInformation()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleUpgradeFirmware()
+void HandleUpgradeFirmware(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1373,7 +1387,7 @@ void HandleUpgradeFirmware()
   upload_file_type = UPL_TASMOTA;
 }
 
-void HandleUpgradeFirmwareStart()
+void HandleUpgradeFirmwareStart(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1395,13 +1409,14 @@ void HandleUpgradeFirmwareStart()
   page += F("<div style='text-align:center;'><b>" D_UPGRADE_STARTED " ...</b></div>");
   page += FPSTR(HTTP_MSG_RSTRT);
   page += FPSTR(HTTP_BTN_MAIN);
+//  page.replace(F("</script>"), FPSTR(HTTP_SCRIPT_RELOAD));
   ShowPage(page);
 
   snprintf_P(svalue, sizeof(svalue), PSTR(D_CMND_UPGRADE " 1"));
   ExecuteWebCommand(svalue, SRC_WEBGUI);
 }
 
-void HandleUploadDone()
+void HandleUploadDone(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1445,6 +1460,7 @@ void HandleUploadDone()
   } else {
     page += F("green'>" D_SUCCESSFUL "</font></b><br/>");
     page += FPSTR(HTTP_MSG_RSTRT);
+    page.replace(F("</script>"), FPSTR(HTTP_SCRIPT_RELOAD));
     ShowWebSource(SRC_WEBGUI);
     restart_flag = 2;  // Always restart to re-enable disabled features during update
   }
@@ -1454,7 +1470,7 @@ void HandleUploadDone()
   ShowPage(page);
 }
 
-void HandleUploadLoop()
+void HandleUploadLoop(void)
 {
   // Based on ESP8266HTTPUpdateServer.cpp uses ESP8266WebServer Parsing.cpp and Cores Updater.cpp (Update)
   boolean _serialoutput = (LOG_LEVEL_DEBUG <= seriallog_level);
@@ -1528,7 +1544,7 @@ void HandleUploadLoop()
             upload_error = 4;  // Program flash size is larger than real flash size
             return;
           }
-          upload.buf[2] = 3;  // Force DOUT - ESP8285
+//          upload.buf[2] = 3;  // Force DOUT - ESP8285
         }
       }
     }
@@ -1648,7 +1664,7 @@ void HandleUploadLoop()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandlePreflightRequest()
+void HandlePreflightRequest(void)
 {
   WebServer->sendHeader(F("Access-Control-Allow-Origin"), F("*"));
   WebServer->sendHeader(F("Access-Control-Allow-Methods"), F("GET, POST"));
@@ -1658,7 +1674,7 @@ void HandlePreflightRequest()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleHttpCommand()
+void HandleHttpCommand(void)
 {
   if (HttpUser()) { return; }
 //  if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1718,7 +1734,7 @@ void HandleHttpCommand()
 
 /*-------------------------------------------------------------------------------------------*/
 
-void HandleConsole()
+void HandleConsole(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1734,7 +1750,7 @@ void HandleConsole()
   ShowPage(page);
 }
 
-void HandleAjaxConsoleRefresh()
+void HandleAjaxConsoleRefresh(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -1793,7 +1809,7 @@ void HandleAjaxConsoleRefresh()
 
 /********************************************************************************************/
 
-void HandleNotFound()
+void HandleNotFound(void)
 {
 //  snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_HTTP "Not fount (%s)"), WebServer->uri().c_str());
 //  AddLog(LOG_LEVEL_DEBUG);
@@ -1818,7 +1834,7 @@ void HandleNotFound()
 }
 
 /* Redirect to captive portal if we got a request for another domain. Return true in that case so the page handler do not try to handle the request again. */
-boolean CaptivePortal()
+boolean CaptivePortal(void)
 {
   if ((HTTP_MANAGER == webserver_state) && !ValidIpAddress(WebServer->hostHeader())) {
     AddLog_P(LOG_LEVEL_DEBUG, PSTR(D_LOG_HTTP D_REDIRECTED));
@@ -1879,9 +1895,11 @@ String UrlEncode(const String& text)
 
 int WebSend(char *buffer)
 {
-  // http://192.168.178.86:80/cm?user=admin&password=joker&cmnd=POWER1 ON
+  /* [sonoff] POWER1 ON                                               --> Sends http://sonoff/cm?cmnd=POWER1 ON
-  // http://192.168.178.86:80/cm?cmnd=POWER1 ON
+   * [192.168.178.86:80,admin:joker] POWER1 ON                        --> Sends http://hostname:80/cm?user=admin&password=joker&cmnd=POWER1 ON
-  // [192.168.178.86:80,admin:joker] POWER1 ON
+   * [sonoff] /any/link/starting/with/a/slash.php?log=123             --> Sends http://sonoff/any/link/starting/with/a/slash.php?log=123
+   * [sonoff,admin:joker] /any/link/starting/with/a/slash.php?log=123 --> Sends http://sonoff/any/link/starting/with/a/slash.php?log=123
+   */
 
   char *host;
   char *port;
@@ -1891,22 +1909,28 @@ int WebSend(char *buffer)
   uint16_t nport = 80;
   int status = 1;                             // Wrong parameters
 
-  host = strtok_r(buffer, "]", &command);     // buffer = [192.168.178.86:80,admin:joker] POWER1 ON
+                                              // buffer = |  [  192.168.178.86  :  80  ,  admin  :  joker  ]    POWER1 ON   |
+  host = strtok_r(buffer, "]", &command);     // host = |  [  192.168.178.86  :  80  ,  admin  :  joker  |, command = |    POWER1 ON   |
   if (host && command) {
-    host = LTrim(host);
+    host = Trim(host);                        // host = |[  192.168.178.86  :  80  ,  admin  :  joker|
-    host++;  // Skip [
+    host++;                                   // host = |  192.168.178.86  :  80  ,  admin  :  joker| - Skip [
-    host = strtok_r(host, ",", &user);        // host = 192.168.178.86:80,admin:joker > 192.168.178.86:80
+    host = strtok_r(host, ",", &user);        // host = |  192.168.178.86  :  80  |, user = |  admin  :  joker|
-    host = strtok_r(host, ":", &port);        // host = 192.168.178.86:80 > 192.168.178.86
+    host = strtok_r(host, ":", &port);        // host = |  192.168.178.86  |, port = |  80  |
-    if (user) {
+    host = Trim(host);                        // host = |192.168.178.86|
-      user = strtok_r(user, ":", &password);  // user = admin:joker > admin
+    if (port) {
+      port = Trim(port);                      // port = |80|
+      nport = atoi(port);
     }
-
+    if (user) {
-//snprintf_P(log_data, sizeof(log_data), PSTR("DBG: Buffer |%X|, Host |%X|, Port |%X|, User |%X|, Password |%X|, Command |%X|"), buffer, host, port, user, password, command);
+      user = strtok_r(user, ":", &password);  // user = |  admin  |, password = |  joker|
-//AddLog(LOG_LEVEL_DEBUG);
+      user = Trim(user);                      // user = |admin|
-
+      if (password) { password = Trim(password); }  // password = |joker|
-    if (port) { nport = atoi(port); }
+    }
+    command = Trim(command);                  // command = |POWER1 ON| or |/any/link/starting/with/a/slash.php?log=123|
 
     String nuri = "";
+    if (command[0] != '/') {
+      nuri = "/cm?";
       if (user && password) {
         nuri += F("user=");
         nuri += user;
@@ -1915,7 +1939,8 @@ int WebSend(char *buffer)
         nuri += F("&");
       }
       nuri += F("cmnd=");
-    nuri += LTrim(command);
+    }
+    nuri += command;
     String uri = UrlEncode(nuri);
 
     IPAddress host_ip;
@@ -1931,15 +1956,16 @@ int WebSend(char *buffer)
       }
 
       if (connected) {
-        String url = F("GET /cm?");
+        String url = F("GET ");
         url += uri;
-        url += F(" HTTP/1.1\r\n Host: ");
+        url += F(" HTTP/1.1\r\nHost: ");
-        url += IPAddress(host_ip).toString();
+//        url += IPAddress(host_ip).toString();
+        url += host;   // https://tools.ietf.org/html/rfc7230#section-5.4 (#4331)
         if (port) {
-          url += F(" \r\n Port: ");
+          url += F(":");
           url += port;
         }
-        url += F(" \r\n Connection: close\r\n\r\n");
+        url += F("\r\nConnection: close\r\n\r\n");
 
 //snprintf_P(log_data, sizeof(log_data), PSTR("DBG: Url |%s|"), url.c_str());
 //AddLog(LOG_LEVEL_DEBUG);
@@ -1964,7 +1990,7 @@ enum WebCommands { CMND_WEBSERVER, CMND_WEBPASSWORD, CMND_WEBLOG, CMND_WEBREFRES
 const char kWebCommands[] PROGMEM = D_CMND_WEBSERVER "|" D_CMND_WEBPASSWORD "|" D_CMND_WEBLOG "|" D_CMND_WEBREFRESH "|" D_CMND_WEBSEND "|" D_CMND_EMULATION ;
 const char kWebSendStatus[] PROGMEM = D_JSON_DONE "|" D_JSON_WRONG_PARAMETERS "|" D_JSON_CONNECT_FAILED "|" D_JSON_HOST_NOT_FOUND ;
 
-bool WebCommand()
+bool WebCommand(void)
 {
   char command[CMDSZ];
   bool serviced = true;

sonoff/xdrv_02_mqtt.ino

@@ -89,12 +89,12 @@ bool mqtt_connected = false;                // MQTT virtual connection status
 
 PubSubClient MqttClient(EspClient);
 
-bool MqttIsConnected()
+bool MqttIsConnected(void)
 {
   return MqttClient.connected();
 }
 
-void MqttDisconnect()
+void MqttDisconnect(void)
 {
   MqttClient.disconnect();
 }
@@ -112,7 +112,7 @@ bool MqttPublishLib(const char* topic, boolean retained)
   return result;
 }
 
-void MqttLoop()
+void MqttLoop(void)
 {
   MqttClient.loop();
 }
@@ -122,17 +122,17 @@ void MqttLoop()
 #include <TasmotaMqtt.h>
 TasmotaMqtt MqttClient;
 
-bool MqttIsConnected()
+bool MqttIsConnected(void)
 {
   return MqttClient.Connected();
 }
 
-void MqttDisconnect()
+void MqttDisconnect(void)
 {
   MqttClient.Disconnect();
 }
 
-void MqttDisconnectedCb()
+void MqttDisconnectedCb(void)
 {
   MqttDisconnected(MqttClient.State());  // status codes are documented in file mqtt.h as tConnState
 }
@@ -147,7 +147,7 @@ bool MqttPublishLib(const char* topic, boolean retained)
   return MqttClient.Publish(topic, mqtt_data, strlen(mqtt_data), 0, retained);
 }
 
-void MqttLoop()
+void MqttLoop(void)
 {
 }
 
@@ -156,12 +156,12 @@ void MqttLoop()
 #include <MQTTClient.h>
 MQTTClient MqttClient(MQTT_MAX_PACKET_SIZE);
 
-bool MqttIsConnected()
+bool MqttIsConnected(void)
 {
   return MqttClient.connected();
 }
 
-void MqttDisconnect()
+void MqttDisconnect(void)
 {
   MqttClient.disconnect();
 }
@@ -189,7 +189,7 @@ bool MqttPublishLib(const char* topic, boolean retained)
   return MqttClient.publish(topic, mqtt_data, strlen(mqtt_data), retained, 0);
 }
 
-void MqttLoop()
+void MqttLoop(void)
 {
   MqttClient.loop();
 //  delay(10);
@@ -201,7 +201,7 @@ void MqttLoop()
 
 #ifdef USE_DISCOVERY
 #ifdef MQTT_HOST_DISCOVERY
-boolean MqttDiscoverServer()
+boolean MqttDiscoverServer(void)
 {
   if (!mdns_begun) { return false; }
 
@@ -225,7 +225,7 @@ boolean MqttDiscoverServer()
 #endif  // MQTT_HOST_DISCOVERY
 #endif  // USE_DISCOVERY
 
-int MqttLibraryType()
+int MqttLibraryType(void)
 {
   return (int)MQTT_LIBRARY_TYPE;
 }
@@ -372,7 +372,7 @@ void MqttDisconnected(int state)
   rules_flag.mqtt_disconnected = 1;
 }
 
-void MqttConnected()
+void MqttConnected(void)
 {
   char stopic[TOPSZ];
 
@@ -434,7 +434,7 @@ void MqttConnected()
 }
 
 #ifdef USE_MQTT_TLS
-boolean MqttCheckTls()
+boolean MqttCheckTls(void)
 {
   char fingerprint1[60];
   char fingerprint2[60];
@@ -474,7 +474,7 @@ boolean MqttCheckTls()
 }
 #endif  // USE_MQTT_TLS
 
-void MqttReconnect()
+void MqttReconnect(void)
 {
   char stopic[TOPSZ];
 
@@ -559,7 +559,7 @@ void MqttReconnect()
 #endif  // MQTT_LIBRARY_TYPE
 }
 
-void MqttCheck()
+void MqttCheck(void)
 {
   if (Settings.flag.mqtt_enabled) {
     if (!MqttIsConnected()) {
@@ -587,7 +587,7 @@ void MqttCheck()
 
 /*********************************************************************************************/
 
-bool MqttCommand()
+bool MqttCommand(void)
 {
   char command [CMDSZ];
   bool serviced = true;
@@ -841,7 +841,7 @@ const char HTTP_FORM_MQTT[] PROGMEM =
   "<br/><b>" D_TOPIC "</b> = %topic% (" MQTT_TOPIC ")<br/><input id='mt' name='mt' placeholder='" MQTT_TOPIC" ' value='{m6'><br/>"
   "<br/><b>" D_FULL_TOPIC "</b> (" MQTT_FULLTOPIC ")<br/><input id='mf' name='mf' placeholder='" MQTT_FULLTOPIC" ' value='{m7'><br/>";
 
-void HandleMqttConfiguration()
+void HandleMqttConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -873,7 +873,7 @@ void HandleMqttConfiguration()
   ShowPage(page);
 }
 
-void MqttSaveSettings()
+void MqttSaveSettings(void)
 {
   char tmp[100];
   char stemp[TOPSZ];

sonoff/xdrv_03_energy.ino

@@ -87,7 +87,7 @@ Ticker ticker_energy;
 int energy_command_code = 0;
 /********************************************************************************************/
 
-void EnergyUpdateToday()
+void EnergyUpdateToday(void)
 {
   if (energy_kWhtoday_delta > 1000) {
     unsigned long delta = energy_kWhtoday_delta / 1000;
@@ -101,7 +101,7 @@ void EnergyUpdateToday()
 
 /*********************************************************************************************/
 
-void Energy200ms()
+void Energy200ms(void)
 {
   energy_power_on = (power != 0) | Settings.flag.no_power_on_check;
 
@@ -131,7 +131,7 @@ void Energy200ms()
   XnrgCall(FUNC_EVERY_200_MSECOND);
 }
 
-void EnergySaveState()
+void EnergySaveState(void)
 {
   Settings.energy_kWhdoy = (RtcTime.valid) ? RtcTime.day_of_year : 0;
   Settings.energy_kWhtoday = energy_kWhtoday;
@@ -154,12 +154,12 @@ boolean EnergyMargin(byte type, uint16_t margin, uint16_t value, byte &flag, byt
   return (change != save_flag);
 }
 
-void EnergySetPowerSteadyCounter()
+void EnergySetPowerSteadyCounter(void)
 {
   energy_power_steady_cntr = 2;
 }
 
-void EnergyMarginCheck()
+void EnergyMarginCheck(void)
 {
   uint16_t energy_daily_u = 0;
   uint16_t energy_power_u = 0;
@@ -296,7 +296,7 @@ void EnergyMarginCheck()
   if (energy_power_delta) EnergyMqttShow();
 }
 
-void EnergyMqttShow()
+void EnergyMqttShow(void)
 {
 // {"Time":"2017-12-16T11:48:55","ENERGY":{"Total":0.212,"Yesterday":0.000,"Today":0.014,"Period":2.0,"Power":22.0,"Factor":1.00,"Voltage":213.6,"Current":0.100}}
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_TIME "\":\"%s\""), GetDateAndTime(DT_LOCAL).c_str());
@@ -313,7 +313,7 @@ void EnergyMqttShow()
  * Commands
 \*********************************************************************************************/
 
-boolean EnergyCommand()
+boolean EnergyCommand(void)
 {
   char command [CMDSZ];
   char sunit[CMDSZ];
@@ -506,13 +506,13 @@ boolean EnergyCommand()
   return serviced;
 }
 
-void EnergyDrvInit()
+void EnergyDrvInit(void)
 {
   energy_flg = ENERGY_NONE;
   XnrgCall(FUNC_PRE_INIT);
 }
 
-void EnergySnsInit()
+void EnergySnsInit(void)
 {
   XnrgCall(FUNC_INIT);
 

sonoff/xdrv_04_light.ino

@@ -146,11 +146,11 @@ uint8_t arilux_rf_toggle = 0;
 
 #ifndef ARDUINO_ESP8266_RELEASE_2_3_0
 #ifndef USE_WS2812_DMA  // Collides with Neopixelbus but solves RF misses
-void AriluxRfInterrupt() ICACHE_RAM_ATTR;  // As iram is tight and it works this way too
+void AriluxRfInterrupt(void) ICACHE_RAM_ATTR;  // As iram is tight and it works this way too
 #endif  // USE_WS2812_DMA
 #endif  // ARDUINO_ESP8266_RELEASE_2_3_0
 
-void AriluxRfInterrupt()
+void AriluxRfInterrupt(void)
 {
   unsigned long time = micros();
   unsigned int duration = time - arilux_rf_lasttime;
@@ -184,7 +184,7 @@ void AriluxRfInterrupt()
   arilux_rf_lasttime = time;
 }
 
-void AriluxRfHandler()
+void AriluxRfHandler(void)
 {
   unsigned long now = millis();
   if (arilux_rf_received_value && !((arilux_rf_received_value == arilux_rf_last_received_value) && (now - arilux_rf_last_time < ARILUX_RF_TIME_AVOID_DUPLICATE))) {
@@ -245,7 +245,7 @@ void AriluxRfHandler()
   arilux_rf_received_value = 0;
 }
 
-void AriluxRfInit()
+void AriluxRfInit(void)
 {
   if ((pin[GPIO_ARIRFRCV] < 99) && (pin[GPIO_LED2] < 99)) {
     if (Settings.last_module != Settings.module) {
@@ -259,7 +259,7 @@ void AriluxRfInit()
   }
 }
 
-void AriluxRfDisable()
+void AriluxRfDisable(void)
 {
   if ((pin[GPIO_ARIRFRCV] < 99) && (pin[GPIO_LED2] < 99)) {
     detachInterrupt(pin[GPIO_ARIRFRCV]);
@@ -309,7 +309,7 @@ void LightMy92x1Write(uint8_t data)
   }
 }
 
-void LightMy92x1Init()
+void LightMy92x1Init(void)
 {
   uint8_t chips = light_type -11;       // 1 (AiLight) or 2 (Sonoff B1)
 
@@ -347,7 +347,7 @@ void LightMy92x1Duty(uint8_t duty_r, uint8_t duty_g, uint8_t duty_b, uint8_t dut
 
 /********************************************************************************************/
 
-void LightInit()
+void LightInit(void)
 {
   uint8_t max_scheme = LS_MAX -1;
 
@@ -452,7 +452,7 @@ void LightSetColorTemp(uint16_t ct)
   }
 }
 
-uint16_t LightGetColorTemp()
+uint16_t LightGetColorTemp(void)
 {
   uint8_t ct_idx = 0;
   if (LST_RGBWC == light_subtype) {
@@ -494,7 +494,7 @@ void LightSetDimmer(uint8_t myDimmer)
   }
 }
 
-void LightSetColor()
+void LightSetColor(void)
 {
   uint8_t highest = 0;
 
@@ -554,7 +554,7 @@ char* LightGetColor(uint8_t type, char* scolor)
   return scolor;
 }
 
-void LightPowerOn()
+void LightPowerOn(void)
 {
   if (Settings.light_dimmer && !(light_power)) {
     ExecuteCommandPower(light_device, POWER_ON, SRC_LIGHT);
@@ -609,7 +609,7 @@ void LightState(uint8_t append)
   }
 }
 
-void LightPreparePower()
+void LightPreparePower(void)
 {
   if (Settings.light_dimmer && !(light_power)) {
     if (!Settings.flag.not_power_linked) {
@@ -626,7 +626,7 @@ void LightPreparePower()
   LightState(0);
 }
 
-void LightFade()
+void LightFade(void)
 {
   if (0 == Settings.light_fade) {
     for (byte i = 0; i < light_subtype; i++) {
@@ -689,7 +689,7 @@ void LightCycleColor(int8_t direction)
   memcpy(light_new_color, light_entry_color, sizeof(light_new_color));
 }
 
-void LightRandomColor()
+void LightRandomColor(void)
 {
   uint8_t light_update = 0;
   for (byte i = 0; i < LST_RGB; i++) {
@@ -705,7 +705,7 @@ void LightRandomColor()
   LightFade();
 }
 
-void LightSetPower()
+void LightSetPower(void)
 {
 //  light_power = XdrvMailbox.index;
   light_power = bitRead(XdrvMailbox.index, light_device -1);
@@ -718,7 +718,7 @@ void LightSetPower()
   LightAnimate();
 }
 
-void LightAnimate()
+void LightAnimate(void)
 {
   uint8_t cur_col[5];
   uint16_t light_still_on = 0;
@@ -852,7 +852,7 @@ float light_hue = 0.0;
 float light_saturation = 0.0;
 float light_brightness = 0.0;
 
-void LightRgbToHsb()
+void LightRgbToHsb(void)
 {
   LightSetDimmer(Settings.light_dimmer);
 
@@ -883,7 +883,7 @@ void LightRgbToHsb()
   }
 }
 
-void LightHsbToRgb()
+void LightHsbToRgb(void)
 {
   float r;
   float g;
@@ -1073,7 +1073,7 @@ boolean LightColorEntry(char *buffer, uint8_t buffer_length)
 /********************************************************************************************/
 
 //boolean LightCommand(char *type, uint16_t index, char *dataBuf, uint16_t XdrvMailbox.data_len, int16_t XdrvMailbox.payload)
-boolean LightCommand()
+boolean LightCommand(void)
 {
   char command [CMDSZ];
   boolean serviced = true;

sonoff/xdrv_05_irremote.ino

@@ -88,7 +88,7 @@ void IrReceiveInit(void)
   //  AddLog_P(LOG_LEVEL_DEBUG, PSTR("IrReceive initialized"));
 }
 
-void IrReceiveCheck()
+void IrReceiveCheck(void)
 {
   char sirtype[14];  // Max is AIWA_RC_T501
   char stemp[16];
@@ -285,7 +285,7 @@ boolean IrHvacMitsubishi(const char *HVAC_Mode, const char *HVAC_FanMode, boolea
 */
 
 //boolean IrSendCommand(char *type, uint16_t index, char *dataBuf, uint16_t data_len, int16_t payload)
-boolean IrSendCommand()
+boolean IrSendCommand(void)
 {
   boolean serviced = true;
   boolean error = false;

sonoff/xdrv_06_snfbridge.ino

@@ -167,7 +167,7 @@ ssize_t rf_search_and_write(uint8_t *buf, size_t size)
   return 0;
 }
 
-uint8_t rf_erase_flash()
+uint8_t rf_erase_flash(void)
 {
   uint8_t err;
 
@@ -190,7 +190,7 @@ uint8_t rf_erase_flash()
   return 0;
 }
 
-uint8_t SnfBrUpdateInit()
+uint8_t SnfBrUpdateInit(void)
 {
   pinMode(PIN_C2CK, OUTPUT);
   pinMode(PIN_C2D, INPUT);
@@ -201,7 +201,7 @@ uint8_t SnfBrUpdateInit()
 
 /********************************************************************************************/
 
-void SonoffBridgeReceivedRaw()
+void SonoffBridgeReceivedRaw(void)
 {
   // Decoding according to https://github.com/Portisch/RF-Bridge-EFM8BB1
   uint8_t buckets = 0;
@@ -225,14 +225,14 @@ void SonoffBridgeReceivedRaw()
 
 /********************************************************************************************/
 
-void SonoffBridgeLearnFailed()
+void SonoffBridgeLearnFailed(void)
 {
   sonoff_bridge_learn_active = 0;
   snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, D_CMND_RFKEY, sonoff_bridge_learn_key, D_JSON_LEARN_FAILED);
   MqttPublishPrefixTopic_P(RESULT_OR_STAT, PSTR(D_CMND_RFKEY));
 }
 
-void SonoffBridgeReceived()
+void SonoffBridgeReceived(void)
 {
   uint16_t sync_time = 0;
   uint16_t low_time = 0;
@@ -300,7 +300,7 @@ void SonoffBridgeReceived()
   }
 }
 
-boolean SonoffBridgeSerialInput()
+boolean SonoffBridgeSerialInput(void)
 {
   // iTead Rf Universal Transceiver Module Serial Protocol Version 1.0 (20170420)
   static int8_t receive_len = 0;
@@ -359,7 +359,7 @@ void SonoffBridgeSendCommand(byte code)
   Serial.write(0x55);  // End of Text
 }
 
-void SonoffBridgeSendAck()
+void SonoffBridgeSendAck(void)
 {
   Serial.write(0xAA);  // Start of Text
   Serial.write(0xA0);  // Acknowledge
@@ -418,7 +418,7 @@ void SonoffBridgeLearn(uint8_t key)
  * Commands
 \*********************************************************************************************/
 
-boolean SonoffBridgeCommand()
+boolean SonoffBridgeCommand(void)
 {
   char command [CMDSZ];
   boolean serviced = true;
@@ -556,7 +556,7 @@ boolean SonoffBridgeCommand()
 
 /*********************************************************************************************/
 
-void SonoffBridgeInit()
+void SonoffBridgeInit(void)
 {
   sonoff_bridge_receive_raw_flag = 0;
   SonoffBridgeSendCommand(0xA7);  // Stop reading RF signals enabling iTead default RF handling

sonoff/xdrv_07_domoticz.ino

@@ -45,7 +45,7 @@ boolean domoticz_subscribe = false;
 int domoticz_update_timer = 0;
 byte domoticz_update_flag = 1;
 
-int DomoticzBatteryQuality()
+int DomoticzBatteryQuality(void)
 {
   // Battery 0%: ESP 2.6V (minimum operating voltage is 2.5)
   // Battery 100%: ESP 3.6V (maximum operating voltage is 3.6)
@@ -64,7 +64,7 @@ int DomoticzBatteryQuality()
   return quality;
 }
 
-int DomoticzRssiQuality()
+int DomoticzRssiQuality(void)
 {
   // RSSI range: 0% to 10% (12 means disable RSSI in Domoticz)
 
@@ -94,7 +94,7 @@ void DomoticzUpdatePowerState(byte device)
   domoticz_update_flag = 1;
 }
 
-void DomoticzMqttUpdate()
+void DomoticzMqttUpdate(void)
 {
   if (domoticz_subscribe && (Settings.domoticz_update_timer || domoticz_update_timer)) {
     domoticz_update_timer--;
@@ -107,7 +107,7 @@ void DomoticzMqttUpdate()
   }
 }
 
-void DomoticzMqttSubscribe()
+void DomoticzMqttSubscribe(void)
 {
   uint8_t maxdev = (devices_present > MAX_DOMOTICZ_IDX) ? MAX_DOMOTICZ_IDX : devices_present;
   for (byte i = 0; i < maxdev; i++) {
@@ -148,7 +148,7 @@ void DomoticzMqttSubscribe()
 }
 */
 
-boolean DomoticzMqttData()
+boolean DomoticzMqttData(void)
 {
   char stemp1[10];
   unsigned long idx = 0;
@@ -234,7 +234,7 @@ boolean DomoticzMqttData()
  * Commands
 \*********************************************************************************************/
 
-boolean DomoticzCommand()
+boolean DomoticzCommand(void)
 {
   char command [CMDSZ];
   boolean serviced = true;
@@ -393,7 +393,7 @@ const char HTTP_FORM_DOMOTICZ_SENSOR[] PROGMEM =
 const char HTTP_FORM_DOMOTICZ_TIMER[] PROGMEM =
   "<tr><td style='width:260px'><b>" D_DOMOTICZ_UPDATE_TIMER "</b> (" STR(DOMOTICZ_UPDATE_TIMER) ")</td><td style='width:70px'><input id='ut' name='ut' placeholder='" STR(DOMOTICZ_UPDATE_TIMER) "' value='{6'</td></tr>";
 
-void HandleDomoticzConfiguration()
+void HandleDomoticzConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -437,7 +437,7 @@ void HandleDomoticzConfiguration()
   ShowPage(page);
 }
 
-void DomoticzSaveSettings()
+void DomoticzSaveSettings(void)
 {
   char stemp[20];
   char ssensor_indices[6 * MAX_DOMOTICZ_SNS_IDX];

sonoff/xdrv_08_serial_bridge.ino

@@ -38,7 +38,7 @@ uint8_t serial_bridge_in_byte_counter = 0;
 unsigned long serial_bridge_polling_window = 0;
 char serial_bridge_buffer[SERIAL_BRIDGE_BUFFER_SIZE];
 
-void SerialBridgeInput()
+void SerialBridgeInput(void)
 {
   while (SerialBridgeSerial->available()) {
     yield();
@@ -87,7 +87,7 @@ void SerialBridgeInit(void)
  * Commands
 \*********************************************************************************************/
 
-boolean SerialBridgeCommand()
+boolean SerialBridgeCommand(void)
 {
   char command [CMDSZ];
   boolean serviced = true;

sonoff/xdrv_09_timers.ino

@@ -64,7 +64,7 @@ const double pi2 = TWO_PI;
 const double pi = PI;
 const double RAD = DEG_TO_RAD;
 
-double JulianischesDatum()
+double JulianischesDatum(void)
 {
   // Gregorianischer Kalender
   int Gregor;
@@ -255,12 +255,12 @@ void TimerSetRandomWindow(byte index)
   }
 }
 
-void TimerSetRandomWindows()
+void TimerSetRandomWindows(void)
 {
   for (byte i = 0; i < MAX_TIMERS; i++) { TimerSetRandomWindow(i); }
 }
 
-void TimerEverySecond()
+void TimerEverySecond(void)
 {
   if (RtcTime.valid) {
     if (!RtcTime.hour && !RtcTime.minute && !RtcTime.second) { TimerSetRandomWindows(); }  // Midnight
@@ -338,7 +338,7 @@ void PrepShowTimer(uint8_t index)
  * Commands
 \*********************************************************************************************/
 
-boolean TimerCommand()
+boolean TimerCommand(void)
 {
   char command[CMDSZ];
   char dataBufUc[XdrvMailbox.data_len];
@@ -681,7 +681,7 @@ const char HTTP_FORM_TIMER1[] PROGMEM =
   "</div><br/>"
   "<div id='ds' name='ds'></div>";
 
-void HandleTimerConfiguration()
+void HandleTimerConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -717,7 +717,7 @@ void HandleTimerConfiguration()
   ShowPage(page);
 }
 
-void TimerSaveSettings()
+void TimerSaveSettings(void)
 {
   char tmp[MAX_TIMERS *12];  // Need space for MAX_TIMERS x 10 digit numbers separated by a comma
   Timer timer;

sonoff/xdrv_10_rules.ino

@@ -347,12 +347,12 @@ bool RulesProcessEvent(char *json_event)
   return serviced;
 }
 
-bool RulesProcess()
+bool RulesProcess(void)
 {
   return RulesProcessEvent(mqtt_data);
 }
 
-void RulesInit()
+void RulesInit(void)
 {
   rules_flag.data = 0;
   for (byte i = 0; i < MAX_RULE_SETS; i++) {
@@ -364,7 +364,7 @@ void RulesInit()
   rules_teleperiod = 0;
 }
 
-void RulesEvery50ms()
+void RulesEvery50ms(void)
 {
   if (Settings.rule_enabled) {  // Any rule enabled
     char json_event[120];
@@ -455,7 +455,7 @@ void RulesEvery50ms()
   }
 }
 
-void RulesEvery100ms()
+void RulesEvery100ms(void)
 {
   if (Settings.rule_enabled && (uptime > 4)) {  // Any rule enabled and allow 4 seconds start-up time for sensors (#3811)
     mqtt_data[0] = '\0';
@@ -471,7 +471,7 @@ void RulesEvery100ms()
   }
 }
 
-void RulesEverySecond()
+void RulesEverySecond(void)
 {
   if (Settings.rule_enabled) {  // Any rule enabled
     char json_event[120];
@@ -495,19 +495,19 @@ void RulesEverySecond()
   }
 }
 
-void RulesSetPower()
+void RulesSetPower(void)
 {
   rules_new_power = XdrvMailbox.index;
 }
 
-void RulesTeleperiod()
+void RulesTeleperiod(void)
 {
   rules_teleperiod = 1;
   RulesProcess();
   rules_teleperiod = 0;
 }
 
-boolean RulesCommand()
+boolean RulesCommand(void)
 {
   char command[CMDSZ];
   boolean serviced = true;

sonoff/xdrv_11_knx.ino

@@ -392,7 +392,7 @@ void KNX_DEL_CB( byte CBnum )
 }
 
 
-bool KNX_CONFIG_NOT_MATCH()
+bool KNX_CONFIG_NOT_MATCH(void)
 {
   // Check for configured parameters that the device does not have (module changed)
   for (byte i = 0; i < KNX_MAX_device_param; ++i)
@@ -442,7 +442,7 @@ bool KNX_CONFIG_NOT_MATCH()
 }
 
 
-void KNXStart()
+void KNXStart(void)
 {
   knx.start(nullptr);
   snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_START));
@@ -450,7 +450,7 @@ void KNXStart()
 }
 
 
-void KNX_INIT()
+void KNX_INIT(void)
 {
   // Check for incompatible config
   if (Settings.knx_GA_registered > MAX_KNX_GA) { Settings.knx_GA_registered = MAX_KNX_GA; }
@@ -795,7 +795,7 @@ const char HTTP_FORM_KNX_ADD_TABLE_ROW2[] PROGMEM =
   "<tr><td><b>GAfnum / GAarea / GAfdef -> {optex}</b></td>"
   "<td><button type='submit' name='btn_del_cb' value='{opval}' class='button bred'> " D_DELETE " </button></td></tr>";
 
-void HandleKNXConfiguration()
+void HandleKNXConfiguration(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -994,7 +994,7 @@ void HandleKNXConfiguration()
 }
 
 
-void KNX_Save_Settings()
+void KNX_Save_Settings(void)
 {
   String stmp;
   address_t KNX_addr;
@@ -1047,7 +1047,7 @@ void KNX_Save_Settings()
 #endif  // USE_WEBSERVER
 
 
-boolean KnxCommand()
+boolean KnxCommand(void)
 {
   char command[CMDSZ];
   uint8_t index = XdrvMailbox.index;

sonoff/xdrv_12_home_assistant.ino

@@ -61,6 +61,47 @@ const char HASS_DISCOVER_LIGHT_CT[] PROGMEM =
   "%s,\"color_temp_command_topic\":\"%s\","        // cmnd/led2/CT
   "\"color_temp_state_topic\":\"%s\","             // stat/led2/RESULT
   "\"color_temp_value_template\":\"{{value_json." D_CMND_COLORTEMPERATURE "}}\"";
+
+const char HASS_DISCOVER_RELAY_SHORT[] PROGMEM =
+  "{\"name\":\"%s\","                              // dualr2 1
+  "\"cmd_t\":\"%s\","                              // cmnd/dualr2/POWER2
+  "\"stat_t\":\"%s\","                             // stat/dualr2/RESULT  (implies "\"optimistic\":\"false\",")
+  "\"val_tpl\":\"{{value_json.%s}}\","             // POWER2
+  "\"pl_off\":\"%s\","                             // OFF
+  "\"pl_on\":\"%s\","                              // ON
+//  "\"optimistic\":\"false\","                    // false is Hass default when state_topic is set
+  "\"avty_t\":\"%s\","                             // tele/dualr2/LWT
+  "\"pl_avail\":\"" D_ONLINE "\","                 // Online
+  "\"pl_not_avail\":\"" D_OFFLINE "\"";            // Offline
+
+const char HASS_DISCOVER_BUTTON_SHORT[] PROGMEM =
+  "{\"name\":\"%s\","                              // dualr2 1 BTN
+  "\"stat_t\":\"%s\","                             // cmnd/dualr2/POWER  (implies "\"optimistic\":\"false\",")
+//  "\"value_template\":\"{{value_json.%s}}\","      // POWER2
+  "\"pl_on\":\"%s\","                              // TOGGLE
+//  "\"optimistic\":\"false\","                    // false is Hass default when state_topic is set
+  "\"avty_t\":\"%s\","                             // tele/dualr2/LWT
+  "\"pl_avail\":\"" D_ONLINE "\","                 // Online
+  "\"pl_not_avail\":\"" D_OFFLINE "\","            // Offline
+  "\"frc_upd\":true";
+
+const char HASS_DISCOVER_LIGHT_DIMMER_SHORT[] PROGMEM =
+  "%s,\"bri_cmd_t\":\"%s\","                       // cmnd/led2/Dimmer
+  "\"bri_stat_t\":\"%s\","                         // stat/led2/RESULT
+  "\"bri_scl\":100,"                               // 100%
+  "\"on_cmd_type\":\"brightness\","                // power on (first), power on (last), no power on (brightness)
+  "\"bri_val_tpl\":\"{{value_json." D_CMND_DIMMER "}}\"";
+
+const char HASS_DISCOVER_LIGHT_COLOR_SHORT[] PROGMEM =
+  "%s,\"rgb_cmd_t\":\"%s2\","                      // cmnd/led2/Color2
+  "\"rgb_stat_t\":\"%s\","                         // stat/led2/RESULT
+  "\"rgb_val_tpl\":\"{{value_json." D_CMND_COLOR ".split(',')[0:3]|join(',')}}\"";
+//  "\"rgb_val_tpl\":\"{{value_json." D_CMND_COLOR " | join(',')}}\"";
+
+const char HASS_DISCOVER_LIGHT_CT_SHORT[] PROGMEM =
+  "%s,\"clr_temp_cmd_t\":\"%s\","                  // cmnd/led2/CT
+  "\"clr_temp_stat_t\":\"%s\","                    // stat/led2/RESULT
+  "\"clr_temp_val_tpl\":\"{{value_json." D_CMND_COLORTEMPERATURE "}}\"";
 /*
 const char HASS_DISCOVER_LIGHT_SCHEME[] PROGMEM =
   "%s,\"effect_command_topic\":\"%s\","            // cmnd/led2/Scheme
@@ -68,8 +109,30 @@ const char HASS_DISCOVER_LIGHT_SCHEME[] PROGMEM =
   "\"effect_value_template\":\"{{value_json." D_CMND_SCHEME "}}\","
   "\"effect_list\":[\"0\",\"1\",\"2\",\"3\",\"4\"]";  // string list with reference to scheme parameter. Currently only supports numbers 0 to 11 as it make the mqtt string too long
 */
+const char HASS_DISCOVER_TOPIC_PREFIX[] PROGMEM =
+  "%s, \"~\":\"%s\"";
 
-void HAssDiscoverRelay()
+static void FindPrefix(char* s1, char* s2, char* out)
+{
+  int prefixlen = 0;
+
+  while (s1[prefixlen] != '\0' && s2[prefixlen] != '\0' && s1[prefixlen] == s2[prefixlen]) {
+    prefixlen++;
+  }
+  strlcpy(out, s1, prefixlen+1);
+}
+
+static void Shorten(char** s, char *prefix)
+{
+  size_t len = strlen(*s);
+  size_t prefixlen = strlen(prefix);
+  if (len > prefixlen && !strncmp(*s, prefix, prefixlen)) {
+    *s += prefixlen-1;
+    *s[0] = '~';
+  }
+}
+
+void HAssDiscoverRelay(void)
 {
   char sidx[8];
   char stopic[TOPSZ];
@@ -92,9 +155,13 @@ void HAssDiscoverRelay()
     if (Settings.flag.hass_discovery && (i <= devices_present)) {
       char name[33];
       char value_template[33];
-      char command_topic[TOPSZ];
+      char _command_topic[TOPSZ];
-      char state_topic[TOPSZ];
+      char _state_topic[TOPSZ];
-      char availability_topic[TOPSZ];
+      char _availability_topic[TOPSZ];
+      char prefix[TOPSZ];
+      char *command_topic = _command_topic;
+      char *state_topic = _state_topic;
+      char *availability_topic = _availability_topic;
 
       if (i > MAX_FRIENDLYNAMES) {
         snprintf_P(name, sizeof(name), PSTR("%s %d"), Settings.friendlyname[0], i);
@@ -105,19 +172,34 @@ void HAssDiscoverRelay()
       GetTopic_P(command_topic, CMND, mqtt_topic, value_template);
       GetTopic_P(state_topic, STAT, mqtt_topic, S_RSLT_RESULT);
       GetTopic_P(availability_topic, TELE, mqtt_topic, S_LWT);
-      snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_RELAY, name, command_topic, state_topic, value_template, Settings.state_text[0], Settings.state_text[1], availability_topic);
+      FindPrefix(command_topic, state_topic, prefix);
+      if (Settings.flag3.hass_short_discovery_msg) {
+        Shorten(&command_topic, prefix);
+        Shorten(&state_topic, prefix);
+        Shorten(&availability_topic, prefix);
+      }
+      snprintf_P(mqtt_data, sizeof(mqtt_data), Settings.flag3.hass_short_discovery_msg?HASS_DISCOVER_RELAY_SHORT:HASS_DISCOVER_RELAY,
+                 name, command_topic, state_topic, value_template, Settings.state_text[0], Settings.state_text[1], availability_topic);
 
       if (is_light) {
-        char brightness_command_topic[TOPSZ];
+        char _brightness_command_topic[TOPSZ];
+        char *brightness_command_topic = _brightness_command_topic;
 
         GetTopic_P(brightness_command_topic, CMND, mqtt_topic, D_CMND_DIMMER);
-        snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_LIGHT_DIMMER, mqtt_data, brightness_command_topic, state_topic);
+        if (Settings.flag3.hass_short_discovery_msg)
+          Shorten(&brightness_command_topic, prefix);
+        snprintf_P(mqtt_data, sizeof(mqtt_data), Settings.flag3.hass_short_discovery_msg?HASS_DISCOVER_LIGHT_DIMMER_SHORT:HASS_DISCOVER_LIGHT_DIMMER,
+                   mqtt_data, brightness_command_topic, state_topic);
 
         if (light_subtype >= LST_RGB) {
-          char rgb_command_topic[TOPSZ];
+          char _rgb_command_topic[TOPSZ];
+          char *rgb_command_topic = _rgb_command_topic;
 
           GetTopic_P(rgb_command_topic, CMND, mqtt_topic, D_CMND_COLOR);
-          snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_LIGHT_COLOR, mqtt_data, rgb_command_topic, state_topic);
+          if (Settings.flag3.hass_short_discovery_msg)
+            Shorten(&rgb_command_topic, prefix);
+          snprintf_P(mqtt_data, sizeof(mqtt_data), Settings.flag3.hass_short_discovery_msg?HASS_DISCOVER_LIGHT_COLOR_SHORT:HASS_DISCOVER_LIGHT_COLOR,
+                     mqtt_data, rgb_command_topic, state_topic);
 /*
           char effect_command_topic[TOPSZ];
 
@@ -126,19 +208,25 @@ void HAssDiscoverRelay()
 */
         }
         if ((LST_COLDWARM == light_subtype) || (LST_RGBWC == light_subtype)) {
-          char color_temp_command_topic[TOPSZ];
+          char _color_temp_command_topic[TOPSZ];
+          char *color_temp_command_topic = _color_temp_command_topic;
 
           GetTopic_P(color_temp_command_topic, CMND, mqtt_topic, D_CMND_COLORTEMPERATURE);
-          snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_LIGHT_CT, mqtt_data, color_temp_command_topic, state_topic);
+          if (Settings.flag3.hass_short_discovery_msg)
+            Shorten(&color_temp_command_topic, prefix);
+          snprintf_P(mqtt_data, sizeof(mqtt_data), Settings.flag3.hass_short_discovery_msg?HASS_DISCOVER_LIGHT_CT_SHORT:HASS_DISCOVER_LIGHT_CT,
+                     mqtt_data, color_temp_command_topic, state_topic);
         }
       }
+      if (Settings.flag3.hass_short_discovery_msg)
+        snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_TOPIC_PREFIX, mqtt_data, prefix);
       snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s}"), mqtt_data);
     }
     MqttPublish(stopic, true);
   }
 }
 
-void HAssDiscoverButton()
+void HAssDiscoverButton(void)
 {
   char sidx[8];
   char stopic[TOPSZ];
@@ -168,8 +256,11 @@ void HAssDiscoverButton()
       if (Settings.flag.hass_discovery && button_present) {
         char name[33];
         char value_template[33];
-        char state_topic[TOPSZ];
+        char _state_topic[TOPSZ];
-        char availability_topic[TOPSZ];
+        char _availability_topic[TOPSZ];
+        char prefix[TOPSZ];
+        char *state_topic = _state_topic;
+        char *availability_topic = _availability_topic;
 
         if (button_index+1 > MAX_FRIENDLYNAMES) {
           snprintf_P(name, sizeof(name), PSTR("%s %d BTN"), Settings.friendlyname[0], button_index+1);
@@ -179,8 +270,16 @@ void HAssDiscoverButton()
         GetPowerDevice(value_template, button_index+1, sizeof(value_template), Settings.flag.device_index_enable);
         GetTopic_P(state_topic, CMND, key_topic, value_template); // State of button is sent as CMND TOGGLE
         GetTopic_P(availability_topic, TELE, mqtt_topic, S_LWT);
-        snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_BUTTON, name, state_topic, Settings.state_text[2], availability_topic);
+        FindPrefix(state_topic, availability_topic, prefix);
+        if (Settings.flag3.hass_short_discovery_msg) {
+          Shorten(&state_topic, prefix);
+          Shorten(&availability_topic, prefix);
+        }
+        snprintf_P(mqtt_data, sizeof(mqtt_data), Settings.flag3.hass_short_discovery_msg?HASS_DISCOVER_BUTTON_SHORT:HASS_DISCOVER_BUTTON,
+                   name, state_topic, Settings.state_text[2], availability_topic);
 
+        if (Settings.flag3.hass_short_discovery_msg)
+          snprintf_P(mqtt_data, sizeof(mqtt_data), HASS_DISCOVER_TOPIC_PREFIX, mqtt_data, prefix);
         snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s}"), mqtt_data);
       }
       MqttPublish(stopic, true);
@@ -188,6 +287,14 @@ void HAssDiscoverButton()
   }
 }
 
+static int string_ends_with(const char * str, const char * suffix)
+{
+  int str_len = strlen(str);
+  int suffix_len = strlen(suffix);
+
+  return (str_len >= suffix_len) && (0 == strcmp(str + (str_len-suffix_len), suffix));
+}
+
 void HAssDiscovery(uint8_t mode)
 {
   // Configure Tasmota for default Home Assistant parameters to keep discovery message as short as possible
@@ -195,7 +302,8 @@ void HAssDiscovery(uint8_t mode)
     Settings.flag.mqtt_response = 0;     // Response always as RESULT and not as uppercase command
     Settings.flag.decimal_text = 1;      // Respond with decimal color values
 //    Settings.light_scheme = 0;           // To just control color it needs to be Scheme 0
-//    strncpy_P(Settings.mqtt_fulltopic, PSTR("%prefix%/%topic%/"), sizeof(Settings.mqtt_fulltopic));  // Make MQTT topic as short as possible to make this process posible within MQTT_MAX_PACKET_SIZE
+    if (!string_ends_with(Settings.mqtt_fulltopic, "%prefix%/"))
+      strncpy_P(Settings.mqtt_fulltopic, PSTR("%topic%/%prefix%/"), sizeof(Settings.mqtt_fulltopic));
   }
 
   if (Settings.flag.hass_discovery || (1 == mode)) {
@@ -215,7 +323,7 @@ void HAssDiscovery(uint8_t mode)
 enum HassCommands { CMND_HASSDISCOVER };
 const char kHassCommands[] PROGMEM = D_CMND_HASSDISCOVER ;
 
-boolean HassCommand()
+boolean HassCommand(void)
 {
   char command[CMDSZ];
   boolean serviced = true;

sonoff/xdrv_13_display.ino

@@ -106,7 +106,7 @@ void DisplayInit(uint8_t mode)
   XdspCall(FUNC_DISPLAY_INIT);
 }
 
-void DisplayClear()
+void DisplayClear(void)
 {
   XdspCall(FUNC_DISPLAY_CLEAR);
 }
@@ -177,7 +177,7 @@ void DisplayDrawFilledRectangle(uint16_t x, uint16_t y, uint16_t x2, uint16_t y2
   XdspCall(FUNC_DISPLAY_FILL_RECTANGLE);
 }
 
-void DisplayDrawFrame()
+void DisplayDrawFrame(void)
 {
   XdspCall(FUNC_DISPLAY_DRAW_FRAME);
 }
@@ -254,7 +254,7 @@ uint8_t atoiV(char *cp, uint16_t *res)
 
 #define DISPLAY_BUFFER_COLS    128          // Max number of characters in linebuf
 
-void DisplayText()
+void DisplayText(void)
 {
   uint8_t lpos;
   uint8_t escape = 0;
@@ -487,7 +487,7 @@ void DisplayText()
 
 #ifdef USE_DISPLAY_MODES1TO5
 
-void DisplayClearScreenBuffer()
+void DisplayClearScreenBuffer(void)
 {
   if (disp_screen_buffer_cols) {
     for (byte i = 0; i < disp_screen_buffer_rows; i++) {
@@ -496,7 +496,7 @@ void DisplayClearScreenBuffer()
   }
 }
 
-void DisplayFreeScreenBuffer()
+void DisplayFreeScreenBuffer(void)
 {
   if (disp_screen_buffer != NULL) {
     for (byte i = 0; i < disp_screen_buffer_rows; i++) {
@@ -508,7 +508,7 @@ void DisplayFreeScreenBuffer()
   }
 }
 
-void DisplayAllocScreenBuffer()
+void DisplayAllocScreenBuffer(void)
 {
   if (!disp_screen_buffer_cols) {
     disp_screen_buffer_rows = Settings.display_rows;
@@ -529,7 +529,7 @@ void DisplayAllocScreenBuffer()
   }
 }
 
-void DisplayReAllocScreenBuffer()
+void DisplayReAllocScreenBuffer(void)
 {
   DisplayFreeScreenBuffer();
   DisplayAllocScreenBuffer();
@@ -546,7 +546,7 @@ void DisplayFillScreen(uint8_t line)
 
 /*-------------------------------------------------------------------------------------------*/
 
-void DisplayClearLogBuffer()
+void DisplayClearLogBuffer(void)
 {
   if (disp_log_buffer_cols) {
     for (byte i = 0; i < DISPLAY_LOG_ROWS; i++) {
@@ -555,7 +555,7 @@ void DisplayClearLogBuffer()
   }
 }
 
-void DisplayFreeLogBuffer()
+void DisplayFreeLogBuffer(void)
 {
   if (disp_log_buffer != NULL) {
     for (byte i = 0; i < DISPLAY_LOG_ROWS; i++) {
@@ -566,7 +566,7 @@ void DisplayFreeLogBuffer()
   }
 }
 
-void DisplayAllocLogBuffer()
+void DisplayAllocLogBuffer(void)
 {
   if (!disp_log_buffer_cols) {
     disp_log_buffer = (char**)malloc(sizeof(*disp_log_buffer) * DISPLAY_LOG_ROWS);
@@ -586,7 +586,7 @@ void DisplayAllocLogBuffer()
   }
 }
 
-void DisplayReAllocLogBuffer()
+void DisplayReAllocLogBuffer(void)
 {
   DisplayFreeLogBuffer();
   DisplayAllocLogBuffer();
@@ -617,7 +617,7 @@ char* DisplayLogBuffer(char temp_code)
   return result;
 }
 
-void DisplayLogBufferInit()
+void DisplayLogBufferInit(void)
 {
   if (Settings.display_mode) {
     disp_log_buffer_idx = 0;
@@ -798,7 +798,7 @@ void DisplayAnalyzeJson(char *topic, char *json)
   }
 }
 
-void DisplayMqttSubscribe()
+void DisplayMqttSubscribe(void)
 {
 /* Subscribe to tele messages only
  * Supports the following FullTopic formats
@@ -831,7 +831,7 @@ void DisplayMqttSubscribe()
   }
 }
 
-boolean DisplayMqttData()
+boolean DisplayMqttData(void)
 {
   if (disp_subscribed) {
     char stopic[TOPSZ];
@@ -850,7 +850,7 @@ boolean DisplayMqttData()
   return false;
 }
 
-void DisplayLocalSensor()
+void DisplayLocalSensor(void)
 {
   if ((Settings.display_mode &0x02) && (0 == tele_period)) {
     DisplayAnalyzeJson(mqtt_topic, mqtt_data);
@@ -863,7 +863,7 @@ void DisplayLocalSensor()
  * Public
 \*********************************************************************************************/
 
-void DisplayInitDriver()
+void DisplayInitDriver(void)
 {
   XdspCall(FUNC_DISPLAY_INIT_DRIVER);
 
@@ -882,7 +882,7 @@ void DisplayInitDriver()
   }
 }
 
-void DisplaySetPower()
+void DisplaySetPower(void)
 {
   disp_power = bitRead(XdrvMailbox.index, disp_device -1);
   if (Settings.display_model) {
@@ -894,7 +894,7 @@ void DisplaySetPower()
  * Commands
 \*********************************************************************************************/
 
-boolean DisplayCommand()
+boolean DisplayCommand(void)
 {
   char command [CMDSZ];
   boolean serviced = true;

sonoff/xdrv_14_mp3.ino

@@ -230,6 +230,7 @@ boolean Xdrv14(byte function)
 {
   boolean result = false;
 
+  if (pin[GPIO_MP3_DFR562] < 99) {
     switch (function) {
       case FUNC_PRE_INIT:
         MP3PlayerInit();                              // init and start communication
@@ -238,6 +239,7 @@ boolean Xdrv14(byte function)
         result = MP3PlayerCmd();                      // return result from mp3 player command
         break;
     }
+  }
   return result;
 }
 

sonoff/xdrv_16_tuyadimmer.ino

@@ -68,7 +68,7 @@ void TuyaSendCmd(uint8_t cmd, uint8_t payload[] = nullptr, uint16_t payload_len
   TuyaSerial->write(cmd);                   // Tuya command
   TuyaSerial->write(payload_len >> 8);      // following data length (Hi)
   TuyaSerial->write(payload_len & 0xFF);    // following data length (Lo)
-  snprintf_P(log_data, sizeof(log_data), PSTR("TYA: Sent Packet: \"55aa00%02x%02x%02x"), cmd, payload_len >> 8, payload_len & 0xFF);
+  snprintf_P(log_data, sizeof(log_data), PSTR("TYA: TX Packet: \"55aa00%02x%02x%02x"), cmd, payload_len >> 8, payload_len & 0xFF);
   for(int i = 0; i < payload_len; ++i) {
     TuyaSerial->write(payload[i]);
     checksum += payload[i];
@@ -114,7 +114,7 @@ void TuyaSendValue(uint8_t id, uint32_t value){
     TuyaSendState(id, TUYA_TYPE_VALUE, (uint8_t*)(&value));
 }
 
-boolean TuyaSetPower()
+boolean TuyaSetPower(void)
 {
   boolean status = false;
 
@@ -140,11 +140,11 @@ void LightSerialDuty(uint8_t duty)
       duty = 25;  // dimming acts odd below 25(10%) - this mirrors the threshold set on the faceplate itself
     }
 
-    TuyaSendValue(Settings.param[P_TUYA_DIMMER_ID], duty);
-
     snprintf_P(log_data, sizeof(log_data), PSTR( "TYA: Send Serial Packet Dim Value=%d (id=%d)"), duty, Settings.param[P_TUYA_DIMMER_ID]);
     AddLog(LOG_LEVEL_DEBUG);
 
+    TuyaSendValue(Settings.param[P_TUYA_DIMMER_ID], duty);
+
   } else {
     tuya_ignore_dim = false;  // reset flag
 
@@ -154,8 +154,9 @@ void LightSerialDuty(uint8_t duty)
   }
 }
 
-void TuyaRequestState(){
+void TuyaRequestState(void){
   if(TuyaSerial) {
+
     // Get current status of MCU
     snprintf_P(log_data, sizeof(log_data), "TYA: Request MCU state");
     AddLog(LOG_LEVEL_DEBUG);
@@ -164,7 +165,7 @@ void TuyaRequestState(){
   }
 }
 
-void TuyaResetWifi()
+void TuyaResetWifi(void)
 {
   if (!Settings.flag.button_restrict) {
     char scmnd[20];
@@ -173,7 +174,7 @@ void TuyaResetWifi()
   }
 }
 
-void TuyaPacketProcess()
+void TuyaPacketProcess(void)
 {
   char scmnd[20];
 
@@ -190,7 +191,7 @@ void TuyaPacketProcess()
     case TUYA_CMD_STATE:
       if (tuya_buffer[5] == 5) {  // on/off packet
 
-        snprintf_P(log_data, sizeof(log_data),PSTR("TYA: Rcvd - %s State"),tuya_buffer[10]?"On":"Off");
+        snprintf_P(log_data, sizeof(log_data),PSTR("TYA: RX - %s State"),tuya_buffer[10]?"On":"Off");
         AddLog(LOG_LEVEL_DEBUG);
 
         if((power || Settings.light_dimmer > 0) && (power != tuya_buffer[10])) {
@@ -199,7 +200,7 @@ void TuyaPacketProcess()
       }
       else if (tuya_buffer[5] == 8) {  // dim packet
 
-        snprintf_P(log_data, sizeof(log_data), PSTR("TYA: Rcvd Dim State=%d"), tuya_buffer[13]);
+        snprintf_P(log_data, sizeof(log_data), PSTR("TYA: RX Dim State=%d"), tuya_buffer[13]);
         AddLog(LOG_LEVEL_DEBUG);
 
         if (!Settings.param[P_TUYA_DIMMER_ID]) {
@@ -224,17 +225,17 @@ void TuyaPacketProcess()
 
     case TUYA_CMD_WIFI_RESET:
     case TUYA_CMD_WIFI_SELECT:
-      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: Rcvd WiFi Reset"));
+      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: RX WiFi Reset"));
       TuyaResetWifi();
       break;
 
     case TUYA_CMD_WIFI_STATE:
-      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: Rcvd WiFi LED set ACK"));
+      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: RX WiFi LED set ACK"));
       tuya_wifi_state = WifiState();
       break;
 
     case TUYA_CMD_MCU_CONF:
-      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: Rcvd MCU configuration"));
+      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: RX MCU configuration"));
 
       if (tuya_buffer[5] == 2) {
         uint8_t led1_gpio = tuya_buffer[6];
@@ -258,7 +259,7 @@ void TuyaPacketProcess()
       break;
 
     default:
-      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: Rcvd unknown command"));
+      AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: RX unknown command"));
   }
 }
 
@@ -266,7 +267,7 @@ void TuyaPacketProcess()
  * API Functions
 \*********************************************************************************************/
 
-boolean TuyaModuleSelected()
+boolean TuyaModuleSelected(void)
 {
   if (!(pin[GPIO_TUYA_RX] < 99) || !(pin[GPIO_TUYA_TX] < 99)) {  // fallback to hardware-serial if not explicitly selected
     pin[GPIO_TUYA_TX] = 1;
@@ -279,7 +280,7 @@ boolean TuyaModuleSelected()
   return true;
 }
 
-void TuyaInit()
+void TuyaInit(void)
 {
   if (!Settings.param[P_TUYA_DIMMER_ID]) {
     Settings.param[P_TUYA_DIMMER_ID] = TUYA_DIMMER_ID;
@@ -295,7 +296,7 @@ void TuyaInit()
   }
 }
 
-void TuyaSerialInput()
+void TuyaSerialInput(void)
 {
   while (TuyaSerial->available()) {
     yield();
@@ -325,7 +326,7 @@ void TuyaSerialInput()
     else if ((tuya_cmd_status == 3) && (tuya_byte_counter == (6 + tuya_data_len)) && (tuya_cmd_checksum == serial_in_byte)){ // Compare checksum and process packet
       tuya_buffer[tuya_byte_counter++] = serial_in_byte;
 
-      snprintf_P(log_data, sizeof(log_data), PSTR("TYA: Received Packet: \""));
+      snprintf_P(log_data, sizeof(log_data), PSTR("TYA: RX Packet: \""));
       for (int i = 0; i < tuya_byte_counter; i++) {
         snprintf_P(log_data, sizeof(log_data), PSTR("%s%02x"), log_data, tuya_buffer[i]);
       }
@@ -351,7 +352,7 @@ void TuyaSerialInput()
 }
 
 
-boolean TuyaButtonPressed()
+boolean TuyaButtonPressed(void)
 {
   if (!XdrvMailbox.index && ((PRESSED == XdrvMailbox.payload) && (NOT_PRESSED == lastbutton[XdrvMailbox.index]))) {
     snprintf_P(log_data, sizeof(log_data), PSTR("TYA: Reset GPIO triggered"));
@@ -362,7 +363,7 @@ boolean TuyaButtonPressed()
   return false;   // Don't serve other buttons
 }
 
-void TuyaSetWifiLed(){
+void TuyaSetWifiLed(void){
     uint8_t wifi_state = 0x02;
     switch(WifiState()){
       case WIFI_SMARTCONFIG:

sonoff/xdrv_17_rcswitch.ino

@@ -40,7 +40,7 @@ RCSwitch mySwitch = RCSwitch();
 
 uint32_t rf_lasttime = 0;
 
-void RfReceiveCheck()
+void RfReceiveCheck(void)
 {
   if (mySwitch.available()) {
 
@@ -62,8 +62,8 @@ void RfReceiveCheck()
       } else {
         snprintf_P(stemp, sizeof(stemp), PSTR("\"%lX\""), (uint32_t)data);
       }
-      snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_RFRECEIVED "\":{\"" D_JSON_RF_DATA "\":%s,\"" D_JSON_RF_BITS "\":%d,\"" D_JSON_RF_PROTOCOL "\":%d}}"),
+      snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_RFRECEIVED "\":{\"" D_JSON_RF_DATA "\":%s,\"" D_JSON_RF_BITS "\":%d,\"" D_JSON_RF_PROTOCOL "\":%d,\"" D_JSON_RF_PULSE "\":%d}}"),
-          stemp, bits, protocol);
+        stemp, bits, protocol, delay);
       MqttPublishPrefixTopic_P(RESULT_OR_TELE, PSTR(D_JSON_RFRECEIVED));
       XdrvRulesProcess();
 #ifdef USE_DOMOTICZ
@@ -74,7 +74,7 @@ void RfReceiveCheck()
   }
 }
 
-void RfInit()
+void RfInit(void)
 {
   if (pin[GPIO_RFSEND] < 99) {
     mySwitch.enableTransmit(pin[GPIO_RFSEND]);
@@ -88,7 +88,7 @@ void RfInit()
  * Commands
 \*********************************************************************************************/
 
-boolean RfSendCommand()
+boolean RfSendCommand(void)
 {
   boolean serviced = true;
   boolean error = false;

sonoff/xdrv_95_debug.ino

@@ -131,7 +131,7 @@ Decoding 14 results
 
 /*******************************************************************************************/
 
-void CpuLoadLoop()
+void CpuLoadLoop(void)
 {
   CPU_last_loop_time = millis();
   if (CPU_load_check && CPU_last_millis) {
@@ -164,7 +164,7 @@ extern "C" {
   extern cont_t g_cont;
 }
 
-void DebugFreeMem()
+void DebugFreeMem(void)
 {
   register uint32_t *sp asm("a1");
 
@@ -186,7 +186,7 @@ extern "C" {
   extern cont_t* g_pcont;
 }
 
-void DebugFreeMem()
+void DebugFreeMem(void)
 {
   register uint32_t *sp asm("a1");
 
@@ -408,7 +408,7 @@ void DebugCfgShow(uint8_t more)
 
 /*******************************************************************************************/
 
-boolean DebugCommand()
+boolean DebugCommand(void)
 {
   char command[CMDSZ];
   boolean serviced = true;

sonoff/xdrv_interface.ino

@@ -216,7 +216,7 @@ boolean XdrvMqttData(char *topicBuf, uint16_t stopicBuf, char *dataBuf, uint16_t
   return XdrvCall(FUNC_MQTT_DATA);
 }
 
-boolean XdrvRulesProcess()
+boolean XdrvRulesProcess(void)
 {
   return XdrvCall(FUNC_RULES_PROCESS);
 }
@@ -238,7 +238,7 @@ boolean XdrvCall(byte Function)
   boolean result = false;
 
   for (byte x = 0; x < xdrv_present; x++) {
-    if (global_state.wifi_down) { delay(DRIVER_BOOT_DELAY); }
+    AppDelay();
     result = xdrv_func_ptr[x](Function);
     if (result) break;
   }

sonoff/xdsp_01_lcd.ino

@@ -33,7 +33,7 @@ LiquidCrystal_I2C *lcd;
 
 /*********************************************************************************************/
 
-void LcdInitMode()
+void LcdInitMode(void)
 {
   lcd->init();
   lcd->clear();
@@ -54,7 +54,7 @@ void LcdInit(uint8_t mode)
   }
 }
 
-void LcdInitDriver()
+void LcdInitDriver(void)
 {
   if (!Settings.display_model) {
     if (I2cDevice(LCD_ADDRESS1)) {
@@ -78,7 +78,7 @@ void LcdInitDriver()
   }
 }
 
-void LcdDrawStringAt()
+void LcdDrawStringAt(void)
 {
   lcd->setCursor(dsp_x, dsp_y);
   lcd->print(dsp_str);
@@ -112,7 +112,7 @@ void LcdCenter(byte row, char* txt)
   lcd->print(line);
 }
 
-boolean LcdPrintLog()
+boolean LcdPrintLog(void)
 {
   boolean result = false;
 
@@ -145,7 +145,7 @@ boolean LcdPrintLog()
   return result;
 }
 
-void LcdTime()
+void LcdTime(void)
 {
   char line[Settings.display_cols[0] +1];
 
@@ -155,7 +155,7 @@ void LcdTime()
   LcdCenter(1, line);
 }
 
-void LcdRefresh()  // Every second
+void LcdRefresh(void)  // Every second
 {
   if (Settings.display_mode) {  // Mode 0 is User text
     switch (Settings.display_mode) {

sonoff/xdsp_02_ssd1306.ino

@@ -43,7 +43,7 @@ uint8_t ssd1306_font_y = OLED_FONT_HEIGTH;
 
 /*********************************************************************************************/
 
-void Ssd1306InitMode()
+void Ssd1306InitMode(void)
 {
   oled->setRotation(Settings.display_rotate);  // 0
   oled->invertDisplay(false);
@@ -72,7 +72,7 @@ void Ssd1306Init(uint8_t mode)
   }
 }
 
-void Ssd1306InitDriver()
+void Ssd1306InitDriver(void)
 {
   if (!Settings.display_model) {
     if (I2cDevice(OLED_ADDRESS1)) {
@@ -97,7 +97,7 @@ void Ssd1306InitDriver()
   }
 }
 
-void Ssd1306Clear()
+void Ssd1306Clear(void)
 {
   oled->clearDisplay();
   oled->setCursor(0, 0);
@@ -123,7 +123,7 @@ void Ssd1306DisplayOnOff(uint8_t on)
   }
 }
 
-void Ssd1306OnOff()
+void Ssd1306OnOff(void)
 {
   Ssd1306DisplayOnOff(disp_power);
   oled->display();
@@ -133,7 +133,7 @@ void Ssd1306OnOff()
 
 #ifdef USE_DISPLAY_MODES1TO5
 
-void Ssd1306PrintLog()
+void Ssd1306PrintLog(void)
 {
   disp_refresh--;
   if (!disp_refresh) {
@@ -163,7 +163,7 @@ void Ssd1306PrintLog()
   }
 }
 
-void Ssd1306Time()
+void Ssd1306Time(void)
 {
   char line[12];
 
@@ -177,7 +177,7 @@ void Ssd1306Time()
   oled->display();
 }
 
-void Ssd1306Refresh()  // Every second
+void Ssd1306Refresh(void)  // Every second
 {
   if (Settings.display_mode) {  // Mode 0 is User text
     switch (Settings.display_mode) {

sonoff/xdsp_03_matrix.ino

@@ -43,14 +43,14 @@ uint8_t mtx_done = 0;
 
 /*********************************************************************************************/
 
-void MatrixWrite()
+void MatrixWrite(void)
 {
   for (byte i = 0; i < mtx_matrices; i++) {
     matrix[i]->writeDisplay();
   }
 }
 
-void MatrixClear()
+void MatrixClear(void)
 {
   for (byte i = 0; i < mtx_matrices; i++) {
     matrix[i]->clear();
@@ -166,7 +166,7 @@ void MatrixScrollUp(char* txt, int loop)
 
 /*********************************************************************************************/
 
-void MatrixInitMode()
+void MatrixInitMode(void)
 {
   for (byte i = 0; i < mtx_matrices; i++) {
     matrix[i]->setRotation(Settings.display_rotate);  // 1
@@ -192,7 +192,7 @@ void MatrixInit(uint8_t mode)
   }
 }
 
-void MatrixInitDriver()
+void MatrixInitDriver(void)
 {
   if (!Settings.display_model) {
     if (I2cDevice(Settings.display_address[1])) {
@@ -215,7 +215,7 @@ void MatrixInitDriver()
   }
 }
 
-void MatrixOnOff()
+void MatrixOnOff(void)
 {
   if (!disp_power) { MatrixClear(); }
 }
@@ -278,7 +278,7 @@ void MatrixPrintLog(uint8_t direction)
 
 #endif  // USE_DISPLAY_MODES1TO5
 
-void MatrixRefresh()  // Every second
+void MatrixRefresh(void)  // Every second
 {
   if (disp_power) {
     switch (Settings.display_mode) {

sonoff/xdsp_04_ili9341.ino

@@ -38,7 +38,7 @@ uint16_t tft_scroll;
 
 /*********************************************************************************************/
 
-void Ili9341InitMode()
+void Ili9341InitMode(void)
 {
   tft->setRotation(Settings.display_rotate);  // 0
   tft->invertDisplay(0);
@@ -77,7 +77,7 @@ void Ili9341Init(uint8_t mode)
   }
 }
 
-void Ili9341InitDriver()
+void Ili9341InitDriver(void)
 {
   if (!Settings.display_model) {
     Settings.display_model = XDSP_04;
@@ -97,7 +97,7 @@ void Ili9341InitDriver()
   }
 }
 
-void Ili9341Clear()
+void Ili9341Clear(void)
 {
   tft->fillScreen(ILI9341_BLACK);
   tft->setCursor(0, 0);
@@ -128,7 +128,7 @@ void Ili9341DisplayOnOff(uint8_t on)
   }
 }
 
-void Ili9341OnOff()
+void Ili9341OnOff(void)
 {
   Ili9341DisplayOnOff(disp_power);
 }
@@ -137,7 +137,7 @@ void Ili9341OnOff()
 
 #ifdef USE_DISPLAY_MODES1TO5
 
-void Ili9341PrintLog()
+void Ili9341PrintLog(void)
 {
   disp_refresh--;
   if (!disp_refresh) {
@@ -184,7 +184,7 @@ void Ili9341PrintLog()
   }
 }
 
-void Ili9341Refresh()  // Every second
+void Ili9341Refresh(void)  // Every second
 {
   if (Settings.display_mode) {  // Mode 0 is User text
     char tftdt[Settings.display_cols[0] +1];

sonoff/xdsp_05_epaper.ino

@@ -41,7 +41,7 @@ sFONT *selected_font;
 
 /*********************************************************************************************/
 
-void EpdInitMode()
+void EpdInitMode(void)
 {
   // whiten display with full update
   epd.Init(lut_full_update);
@@ -72,7 +72,7 @@ void EpdInitMode()
   paint.Clear(UNCOLORED);
 }
 
-void EpdInitPartial()
+void EpdInitPartial(void)
 {
   epd.Init(lut_partial_update);
   //paint.Clear(UNCOLORED);
@@ -80,7 +80,7 @@ void EpdInitPartial()
   delay(500);
 }
 
-void EpdInitFull()
+void EpdInitFull(void)
 {
   epd.Init(lut_full_update);
   //paint.Clear(UNCOLORED);
@@ -104,7 +104,7 @@ void EpdInit(uint8_t mode)
   }
 }
 
-void EpdInitDriver()
+void EpdInitDriver(void)
 {
   if (!Settings.display_model) {
     Settings.display_model = XDSP_05;
@@ -121,7 +121,7 @@ void EpdInitDriver()
 
 /*********************************************************************************************/
 
-void EpdClear()
+void EpdClear(void)
 {
   paint.Clear(UNCOLORED);
 }
@@ -158,7 +158,7 @@ void EpdDisplayOnOff(uint8_t on)
 
 }
 
-void EpdOnOff()
+void EpdOnOff(void)
 {
   EpdDisplayOnOff(disp_power);
 }
@@ -167,7 +167,7 @@ void EpdOnOff()
 
 #ifdef USE_DISPLAY_MODES1TO5
 
-void EpdRefresh()  // Every second
+void EpdRefresh(void)  // Every second
 {
   if (Settings.display_mode) {  // Mode 0 is User text
 

sonoff/xdsp_interface.ino

@@ -112,7 +112,7 @@ const uint8_t xdsp_present = sizeof(xdsp_func_ptr) / sizeof(xdsp_func_ptr[0]);
  * FUNC_DISPLAY_ONOFF
 \*********************************************************************************************/
 
-uint8_t XdspPresent()
+uint8_t XdspPresent(void)
 {
   return xdsp_present;
 }

sonoff/xnrg_01_hlw8012.ino

@@ -62,11 +62,11 @@ unsigned long hlw_cf1_voltage_max_pulse_counter;
 unsigned long hlw_cf1_current_max_pulse_counter;
 
 #ifndef USE_WS2812_DMA  // Collides with Neopixelbus but solves exception
-void HlwCfInterrupt() ICACHE_RAM_ATTR;
+void HlwCfInterrupt(void) ICACHE_RAM_ATTR;
-void HlwCf1Interrupt() ICACHE_RAM_ATTR;
+void HlwCf1Interrupt(void) ICACHE_RAM_ATTR;
 #endif  // USE_WS2812_DMA
 
-void HlwCfInterrupt()  // Service Power
+void HlwCfInterrupt(void)  // Service Power
 {
   unsigned long us = micros();
 
@@ -80,7 +80,7 @@ void HlwCfInterrupt()  // Service Power
   }
 }
 
-void HlwCf1Interrupt()  // Service Voltage and Current
+void HlwCf1Interrupt(void)  // Service Voltage and Current
 {
   unsigned long us = micros();
 
@@ -97,7 +97,7 @@ void HlwCf1Interrupt()  // Service Voltage and Current
 
 /********************************************************************************************/
 
-void HlwEvery200ms()
+void HlwEvery200ms(void)
 {
   unsigned long hlw_w = 0;
   unsigned long hlw_u = 0;
@@ -154,7 +154,7 @@ void HlwEvery200ms()
   }
 }
 
-void HlwEverySecond()
+void HlwEverySecond(void)
 {
   unsigned long hlw_len;
 
@@ -168,7 +168,7 @@ void HlwEverySecond()
   }
 }
 
-void HlwSnsInit()
+void HlwSnsInit(void)
 {
   if (!Settings.energy_power_calibration || (4975 == Settings.energy_power_calibration)) {
     Settings.energy_power_calibration = HLW_PREF_PULSE;
@@ -210,7 +210,7 @@ void HlwSnsInit()
   hlw_cf1_timer = 0;
 }
 
-void HlwDrvInit()
+void HlwDrvInit(void)
 {
   if (!energy_flg) {
     hlw_model_type = 0;
@@ -233,7 +233,7 @@ void HlwDrvInit()
   }
 }
 
-boolean HlwCommand()
+boolean HlwCommand(void)
 {
   boolean serviced = true;
 

sonoff/xnrg_02_cse7766.ino

@@ -46,7 +46,7 @@ long cf_pulses = 0;
 long cf_pulses_last_time = CSE_PULSES_NOT_INITIALIZED;
 uint8_t cse_power_invalid = CSE_MAX_INVALID_POWER;
 
-void CseReceived()
+void CseReceived(void)
 {
   //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
   // 55 5A 02 F7 60 00 03 5A 00 40 10 04 8B 9F 51 A6 58 18 72 75 61 AC A1 30 - Power not valid (load below 5W)
@@ -128,7 +128,7 @@ void CseReceived()
   }
 }
 
-bool CseSerialInput()
+bool CseSerialInput(void)
 {
   if (cse_receive_flag) {
     serial_in_buffer[serial_in_byte_counter++] = serial_in_byte;
@@ -168,7 +168,7 @@ bool CseSerialInput()
 
 /********************************************************************************************/
 
-void CseEverySecond()
+void CseEverySecond(void)
 {
   long cf_frequency = 0;
 
@@ -188,7 +188,7 @@ void CseEverySecond()
   }
 }
 
-void CseDrvInit()
+void CseDrvInit(void)
 {
   if (!energy_flg) {
     if ((SONOFF_S31 == Settings.module) || (SONOFF_POW_R2 == Settings.module)) {     // Sonoff S31 or Sonoff Pow R2
@@ -199,7 +199,7 @@ void CseDrvInit()
   }
 }
 
-boolean CseCommand()
+boolean CseCommand(void)
 {
   boolean serviced = true;
 

sonoff/xnrg_03_pzem004t.ino

@@ -87,7 +87,7 @@ void PzemSend(uint8_t cmd)
   PzemSerial->write(bytes, sizeof(pzem));
 }
 
-bool PzemReceiveReady()
+bool PzemReceiveReady(void)
 {
   return PzemSerial->available() >= (int)sizeof(PZEMCommand);
 }
@@ -162,7 +162,7 @@ const uint8_t pzem_responses[] { RESP_SET_ADDRESS, RESP_VOLTAGE, RESP_CURRENT, R
 uint8_t pzem_read_state = 0;
 uint8_t pzem_sendRetry = 0;
 
-void PzemEvery200ms()
+void PzemEvery200ms(void)
 {
   bool data_ready = PzemReceiveReady();
 
@@ -200,7 +200,7 @@ void PzemEvery200ms()
   }
 }
 
-void PzemSnsInit()
+void PzemSnsInit(void)
 {
   // Software serial init needs to be done here as earlier (serial) interrupts may lead to Exceptions
   PzemSerial = new TasmotaSerial(pin[GPIO_PZEM004_RX], pin[GPIO_PZEM0XX_TX], 1);
@@ -211,7 +211,7 @@ void PzemSnsInit()
   }
 }
 
-void PzemDrvInit()
+void PzemDrvInit(void)
 {
   if (!energy_flg) {
     if ((pin[GPIO_PZEM004_RX] < 99) && (pin[GPIO_PZEM0XX_TX] < 99)) {  // Any device with a Pzem004T

sonoff/xnrg_05_pzem_ac.ino

@@ -36,7 +36,7 @@
 #include <TasmotaModbus.h>
 TasmotaModbus *PzemAcModbus;
 
-void PzemAcEverySecond()
+void PzemAcEverySecond(void)
 {
   static uint8_t send_retry = 0;
 
@@ -78,7 +78,7 @@ void PzemAcEverySecond()
   }
 }
 
-void PzemAcSnsInit()
+void PzemAcSnsInit(void)
 {
   PzemAcModbus = new TasmotaModbus(pin[GPIO_PZEM016_RX], pin[GPIO_PZEM0XX_TX]);
   uint8_t result = PzemAcModbus->Begin(9600);
@@ -89,7 +89,7 @@ void PzemAcSnsInit()
   }
 }
 
-void PzemAcDrvInit()
+void PzemAcDrvInit(void)
 {
   if (!energy_flg) {
     if ((pin[GPIO_PZEM016_RX] < 99) && (pin[GPIO_PZEM0XX_TX] < 99)) {

sonoff/xnrg_06_pzem_dc.ino

@@ -36,7 +36,7 @@
 #include <TasmotaModbus.h>
 TasmotaModbus *PzemDcModbus;
 
-void PzemDcEverySecond()
+void PzemDcEverySecond(void)
 {
   static uint8_t send_retry = 0;
 
@@ -76,7 +76,7 @@ void PzemDcEverySecond()
   }
 }
 
-void PzemDcSnsInit()
+void PzemDcSnsInit(void)
 {
   PzemDcModbus = new TasmotaModbus(pin[GPIO_PZEM017_RX], pin[GPIO_PZEM0XX_TX]);
   uint8_t result = PzemDcModbus->Begin(9600, 2);  // Uses two stop bits!!
@@ -88,7 +88,7 @@ void PzemDcSnsInit()
   }
 }
 
-void PzemDcDrvInit()
+void PzemDcDrvInit(void)
 {
   if (!energy_flg) {
     if ((pin[GPIO_PZEM017_RX] < 99) && (pin[GPIO_PZEM0XX_TX] < 99)) {

sonoff/xplg_wemohue.ino

@@ -59,7 +59,7 @@ const char WEMO_MSEARCH[] PROGMEM =
   "X-User-Agent: redsonic\r\n"
   "\r\n";
 
-String WemoSerialnumber()
+String WemoSerialnumber(void)
 {
   char serial[16];
 
@@ -67,7 +67,7 @@ String WemoSerialnumber()
   return String(serial);
 }
 
-String WemoUuid()
+String WemoUuid(void)
 {
   char uuid[27];
 
@@ -131,7 +131,7 @@ const char HUE_ST3[] PROGMEM =
   "USN: uuid:{r3\r\n"
   "\r\n";
 
-String HueBridgeId()
+String HueBridgeId(void)
 {
   String temp = WiFi.macAddress();
   temp.replace(":", "");
@@ -139,7 +139,7 @@ String HueBridgeId()
   return bridgeid;  // 5CCF7FFFFE139F3D
 }
 
-String HueSerialnumber()
+String HueSerialnumber(void)
 {
   String serial = WiFi.macAddress();
   serial.replace(":", "");
@@ -147,14 +147,14 @@ String HueSerialnumber()
   return serial;  // 5ccf7f139f3d
 }
 
-String HueUuid()
+String HueUuid(void)
 {
   String uuid = F("f6543a06-da50-11ba-8d8f-");
   uuid += HueSerialnumber();
   return uuid;  // f6543a06-da50-11ba-8d8f-5ccf7f139f3d
 }
 
-void HueRespondToMSearch()
+void HueRespondToMSearch(void)
 {
   char message[TOPSZ];
 
@@ -197,7 +197,7 @@ void HueRespondToMSearch()
  * Belkin WeMo and Philips Hue bridge UDP multicast support
 \*********************************************************************************************/
 
-boolean UdpDisconnect()
+boolean UdpDisconnect(void)
 {
   if (udp_connected) {
     WiFiUDP::stopAll();
@@ -207,7 +207,7 @@ boolean UdpDisconnect()
   return udp_connected;
 }
 
-boolean UdpConnect()
+boolean UdpConnect(void)
 {
   if (!udp_connected) {
     if (PortUdp.beginMulticast(WiFi.localIP(), ipMulticast, port_multicast)) {
@@ -222,7 +222,7 @@ boolean UdpConnect()
   return udp_connected;
 }
 
-void PollUdp()
+void PollUdp(void)
 {
   if (udp_connected && !udp_response_mutex) {
     if (PortUdp.parsePacket()) {
@@ -381,7 +381,7 @@ const char WEMO_SETUP_XML[] PROGMEM =
 
 /********************************************************************************************/
 
-void HandleUpnpEvent()
+void HandleUpnpEvent(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, PSTR(D_WEMO_BASIC_EVENT));
 
@@ -408,21 +408,21 @@ void HandleUpnpEvent()
   WebServer->send(200, FPSTR(HDR_CTYPE_XML), state_xml);
 }
 
-void HandleUpnpService()
+void HandleUpnpService(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, PSTR(D_WEMO_EVENT_SERVICE));
 
   WebServer->send(200, FPSTR(HDR_CTYPE_PLAIN), FPSTR(WEMO_EVENTSERVICE_XML));
 }
 
-void HandleUpnpMetaService()
+void HandleUpnpMetaService(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, PSTR(D_WEMO_META_SERVICE));
 
   WebServer->send(200, FPSTR(HDR_CTYPE_PLAIN), FPSTR(WEMO_METASERVICE_XML));
 }
 
-void HandleUpnpSetupWemo()
+void HandleUpnpSetupWemo(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, PSTR(D_WEMO_SETUP));
 
@@ -517,7 +517,7 @@ String GetHueDeviceId(uint8_t id)
   return deviceid;  // 5c:cf:7f:13:9f:3d:00:11-1
 }
 
-String GetHueUserId()
+String GetHueUserId(void)
 {
   char userid[7];
 
@@ -525,7 +525,7 @@ String GetHueUserId()
   return String(userid);
 }
 
-void HandleUpnpSetupHue()
+void HandleUpnpSetupHue(void)
 {
   AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, PSTR(D_HUE_BRIDGE_SETUP));
   String description_xml = FPSTR(HUE_DESCRIPTION_XML);
@@ -841,7 +841,7 @@ void HandleHueApi(String *path)
   else HueGlobalConfig(path);
 }
 
-void HueWemoAddHandlers()
+void HueWemoAddHandlers(void)
 {
   if (EMUL_WEMO == Settings.flag2.emulation) {
     WebServer->on("/upnp/control/basicevent1", HTTP_POST, HandleUpnpEvent);

sonoff/xplg_ws2812.ino

@@ -96,7 +96,7 @@ uint8_t ws_show_next = 1;
 bool ws_suspend_update = false;
 /********************************************************************************************/
 
-void Ws2812StripShow()
+void Ws2812StripShow(void)
 {
 #if (USE_WS2812_CTYPE > NEO_3LED)
   RgbwColor c;
@@ -163,7 +163,7 @@ void Ws2812UpdateHand(int position, uint8_t index)
   }
 }
 
-void Ws2812Clock()
+void Ws2812Clock(void)
 {
   strip->ClearTo(0); // Reset strip
   int clksize = 60000 / (int)Settings.light_pixels;
@@ -302,7 +302,7 @@ void Ws2812Bars(uint8_t schemenr)
  * Public
 \*********************************************************************************************/
 
-void Ws2812Init()
+void Ws2812Init(void)
 {
 #ifdef USE_WS2812_DMA
 #if (USE_WS2812_CTYPE == NEO_GRB)
@@ -337,7 +337,7 @@ void Ws2812Init()
   Ws2812Clear();
 }
 
-void Ws2812Clear()
+void Ws2812Clear(void)
 {
   strip->ClearTo(0);
   strip->Show();
@@ -371,11 +371,11 @@ void Ws2812SetColor(uint16_t led, uint8_t red, uint8_t green, uint8_t blue, uint
   }
 }
 
-void Ws2812ForceSuspend () {
+void Ws2812ForceSuspend (void) {
   ws_suspend_update = true;
 }
 
-void Ws2812ForceUpdate () {
+void Ws2812ForceUpdate (void) {
   ws_suspend_update = false;
   strip->Show();
   ws_show_next = 1;

sonoff/xsns_01_counter.ino

@@ -41,29 +41,29 @@ void CounterUpdate(byte index)
   }
 }
 
-void CounterUpdate1()
+void CounterUpdate1(void)
 {
   CounterUpdate(1);
 }
 
-void CounterUpdate2()
+void CounterUpdate2(void)
 {
   CounterUpdate(2);
 }
 
-void CounterUpdate3()
+void CounterUpdate3(void)
 {
   CounterUpdate(3);
 }
 
-void CounterUpdate4()
+void CounterUpdate4(void)
 {
   CounterUpdate(4);
 }
 
 /********************************************************************************************/
 
-void CounterSaveState()
+void CounterSaveState(void)
 {
   for (byte i = 0; i < MAX_COUNTERS; i++) {
     if (pin[GPIO_CNTR1 +i] < 99) {
@@ -72,7 +72,7 @@ void CounterSaveState()
   }
 }
 
-void CounterInit()
+void CounterInit(void)
 {
   typedef void (*function) () ;
   function counter_callbacks[] = { CounterUpdate1, CounterUpdate2, CounterUpdate3, CounterUpdate4 };

sonoff/xsns_02_analog.ino

@@ -26,7 +26,7 @@
 
 uint16_t adc_last_value = 0;
 
-uint16_t AdcRead()
+uint16_t AdcRead(void)
 {
   uint16_t analog = 0;
   for (byte i = 0; i < 32; i++) {
@@ -38,7 +38,7 @@ uint16_t AdcRead()
 }
 
 #ifdef USE_RULES
-void AdcEvery250ms()
+void AdcEvery250ms(void)
 {
   uint16_t new_value = AdcRead();
   if ((new_value < adc_last_value -10) || (new_value > adc_last_value +10)) {

sonoff/xsns_04_snfsc.ino

@@ -65,7 +65,7 @@ void SonoffScSend(const char *data)
   AddLog(LOG_LEVEL_DEBUG);
 }
 
-void SonoffScInit()
+void SonoffScInit(void)
 {
 //  SonoffScSend("AT+DEVCONFIG=\"uploadFreq\":1800");
   SonoffScSend("AT+START");

sonoff/xsns_05_ds18b20.ino

@@ -37,7 +37,7 @@ char ds18b20_types[] = "DS18B20";
  * Embedded stripped and tuned OneWire library
 \*********************************************************************************************/
 
-uint8_t OneWireReset()
+uint8_t OneWireReset(void)
 {
   uint8_t retries = 125;
 
@@ -75,7 +75,7 @@ void OneWireWriteBit(uint8_t v)
   delayMicroseconds(delay_high[v]);
 }
 
-uint8_t OneWireReadBit()
+uint8_t OneWireReadBit(void)
 {
   //noInterrupts();
   pinMode(ds18x20_pin, OUTPUT);
@@ -96,7 +96,7 @@ void OneWireWrite(uint8_t v)
   }
 }
 
-uint8_t OneWireRead()
+uint8_t OneWireRead(void)
 {
   uint8_t r = 0;
 
@@ -129,7 +129,7 @@ boolean OneWireCrc8(uint8_t *addr)
 
 /********************************************************************************************/
 
-void Ds18b20Convert()
+void Ds18b20Convert(void)
 {
   OneWireReset();
   OneWireWrite(W1_SKIP_ROM);           // Address all Sensors on Bus
@@ -137,7 +137,7 @@ void Ds18b20Convert()
 //  delay(750);                          // 750ms should be enough for 12bit conv
 }
 
-boolean Ds18b20Read()
+boolean Ds18b20Read(void)
 {
   uint8_t data[9];
   int8_t sign = 1;
@@ -173,7 +173,7 @@ boolean Ds18b20Read()
 
 /********************************************************************************************/
 
-void Ds18b20EverySecond()
+void Ds18b20EverySecond(void)
 {
   ds18x20_pin = pin[GPIO_DSB];
   if (uptime &1) {

sonoff/xsns_05_ds18x20.ino

@@ -69,7 +69,7 @@ uint8_t onewire_last_family_discrepancy = 0;
 bool onewire_last_device_flag = false;
 unsigned char onewire_rom_id[8] = { 0 };
 
-uint8_t OneWireReset()
+uint8_t OneWireReset(void)
 {
   uint8_t retries = 125;
 
@@ -107,7 +107,7 @@ void OneWireWriteBit(uint8_t v)
   delayMicroseconds(delay_high[v]);
 }
 
-uint8_t OneWireReadBit()
+uint8_t OneWireReadBit(void)
 {
   //noInterrupts();
   pinMode(ds18x20_pin, OUTPUT);
@@ -128,7 +128,7 @@ void OneWireWrite(uint8_t v)
   }
 }
 
-uint8_t OneWireRead()
+uint8_t OneWireRead(void)
 {
   uint8_t r = 0;
 
@@ -148,7 +148,7 @@ void OneWireSelect(const uint8_t rom[8])
   }
 }
 
-void OneWireResetSearch()
+void OneWireResetSearch(void)
 {
   onewire_last_discrepancy = 0;
   onewire_last_device_flag = false;
@@ -254,7 +254,7 @@ boolean OneWireCrc8(uint8_t *addr)
 
 /********************************************************************************************/
 
-void Ds18x20Init()
+void Ds18x20Init(void)
 {
   uint64_t ids[DS18X20_MAX_SENSORS];
 
@@ -289,7 +289,7 @@ void Ds18x20Init()
   AddLog(LOG_LEVEL_DEBUG);
 }
 
-void Ds18x20Convert()
+void Ds18x20Convert(void)
 {
   OneWireReset();
 #ifdef W1_PARASITE_POWER
@@ -389,7 +389,7 @@ void Ds18x20Name(uint8_t sensor)
 
 /********************************************************************************************/
 
-void Ds18x20EverySecond()
+void Ds18x20EverySecond(void)
 {
 #ifdef W1_PARASITE_POWER
   // skip access if there is still an eeprom write ongoing

sonoff/xsns_05_ds18x20_legacy.ino

@@ -43,12 +43,12 @@ uint8_t ds18x20_index[DS18X20_MAX_SENSORS];
 uint8_t ds18x20_sensors = 0;
 char ds18x20_types[9];
 
-void Ds18x20Init()
+void Ds18x20Init(void)
 {
   ds = new OneWire(pin[GPIO_DSB]);
 }
 
-void Ds18x20Search()
+void Ds18x20Search(void)
 {
   uint8_t num_sensors=0;
   uint8_t sensor = 0;
@@ -78,7 +78,7 @@ void Ds18x20Search()
   ds18x20_sensors = num_sensors;
 }
 
-uint8_t Ds18x20Sensors()
+uint8_t Ds18x20Sensors(void)
 {
   return ds18x20_sensors;
 }
@@ -93,7 +93,7 @@ String Ds18x20Addresses(uint8_t sensor)
   return String(address);
 }
 
-void Ds18x20Convert()
+void Ds18x20Convert(void)
 {
   ds->reset();
   ds->write(W1_SKIP_ROM);        // Address all Sensors on Bus

sonoff/xsns_06_dht.ino

@@ -45,7 +45,7 @@ struct DHTSTRUCT {
   float    h = NAN;
 } Dht[DHT_MAX_SENSORS];
 
-void DhtReadPrep()
+void DhtReadPrep(void)
 {
   for (byte i = 0; i < dht_sensors; i++) {
     digitalWrite(Dht[i].pin, HIGH);
@@ -177,7 +177,7 @@ boolean DhtSetup(byte pin, byte type)
 
 /********************************************************************************************/
 
-void DhtInit()
+void DhtInit(void)
 {
   dht_max_cycles = microsecondsToClockCycles(1000);  // 1 millisecond timeout for reading pulses from DHT sensor.
 
@@ -192,7 +192,7 @@ void DhtInit()
   }
 }
 
-void DhtEverySecond()
+void DhtEverySecond(void)
 {
   if (uptime &1) {
     // <1mS

sonoff/xsns_07_sht1x.ino

@@ -44,7 +44,7 @@ uint8_t sht_valid = 0;
 float sht_temperature = 0;
 float sht_humidity = 0;
 
-boolean ShtReset()
+boolean ShtReset(void)
 {
   pinMode(sht_sda_pin, INPUT_PULLUP);
   pinMode(sht_scl_pin, OUTPUT);
@@ -90,7 +90,7 @@ boolean ShtSendCommand(const byte cmd)
   return (!ackerror);
 }
 
-boolean ShtAwaitResult()
+boolean ShtAwaitResult(void)
 {
   // Maximum 320ms for 14 bit measurement
   for (byte i = 0; i < 16; i++) {
@@ -104,7 +104,7 @@ boolean ShtAwaitResult()
   return false;
 }
 
-int ShtReadData()
+int ShtReadData(void)
 {
   int val = 0;
 
@@ -125,7 +125,7 @@ int ShtReadData()
   return val;
 }
 
-boolean ShtRead()
+boolean ShtRead(void)
 {
   if (sht_valid) { sht_valid--; }
   if (!ShtReset()) { return false; }
@@ -157,7 +157,7 @@ boolean ShtRead()
 
 /********************************************************************************************/
 
-void ShtDetect()
+void ShtDetect(void)
 {
   if (sht_type) {
     return;
@@ -174,7 +174,7 @@ void ShtDetect()
   }
 }
 
-void ShtEverySecond()
+void ShtEverySecond(void)
 {
   if (sht_type && !(uptime %4)) {  // Update every 4 seconds
     // 344mS

sonoff/xsns_08_htu21.ino

@@ -133,14 +133,14 @@ void HtuHeater(uint8_t heater)
   I2cWrite8(HTU21_ADDR, HTU21_WRITEREG, current);
 }
 
-void HtuInit()
+void HtuInit(void)
 {
   HtuReset();
   HtuHeater(HTU21_HEATER_OFF);
   HtuSetResolution(HTU21_RES_RH12_T14);
 }
 
-boolean HtuRead()
+boolean HtuRead(void)
 {
   uint8_t  checksum = 0;
   uint16_t sensorval = 0;
@@ -195,7 +195,7 @@ boolean HtuRead()
 
 /********************************************************************************************/
 
-void HtuDetect()
+void HtuDetect(void)
 {
   if (htu_type) { return; }
 
@@ -229,7 +229,7 @@ void HtuDetect()
   }
 }
 
-void HtuEverySecond()
+void HtuEverySecond(void)
 {
   if (92 == (uptime %100)) {
     // 1mS

sonoff/xsns_09_bmp.ino

@@ -417,7 +417,7 @@ void Bme680Read(uint8_t bmp_idx)
 
 /********************************************************************************************/
 
-void BmpDetect()
+void BmpDetect(void)
 {
   if (bmp_count) return;
 
@@ -456,7 +456,7 @@ void BmpDetect()
   }
 }
 
-void BmpRead()
+void BmpRead(void)
 {
   for (byte bmp_idx = 0; bmp_idx < bmp_count; bmp_idx++) {
     switch (bmp_sensors[bmp_idx].bmp_type) {
@@ -477,7 +477,7 @@ void BmpRead()
   SetGlobalValues(ConvertTemp(bmp_sensors[0].bmp_temperature), bmp_sensors[0].bmp_humidity);
 }
 
-void BmpEverySecond()
+void BmpEverySecond(void)
 {
   if (91 == (uptime %100)) {
     // 1mS

sonoff/xsns_10_bh1750.ino

@@ -39,7 +39,7 @@ uint8_t bh1750_valid = 0;
 uint16_t bh1750_illuminance = 0;
 char bh1750_types[] = "BH1750";
 
-bool Bh1750Read()
+bool Bh1750Read(void)
 {
   if (bh1750_valid) { bh1750_valid--; }
 
@@ -53,7 +53,7 @@ bool Bh1750Read()
 
 /********************************************************************************************/
 
-void Bh1750Detect()
+void Bh1750Detect(void)
 {
   if (bh1750_type) {
     return;
@@ -72,7 +72,7 @@ void Bh1750Detect()
   }
 }
 
-void Bh1750EverySecond()
+void Bh1750EverySecond(void)
 {
   if (90 == (uptime %100)) {
     // 1mS

sonoff/xsns_12_ads1115.ino

@@ -157,7 +157,7 @@ int16_t Ads1115GetConversion(uint8_t channel)
 
 /********************************************************************************************/
 
-void Ads1115Detect()
+void Ads1115Detect(void)
 {
   uint16_t buffer;
 

sonoff/xsns_12_ads1115_i2cdev.ino

@@ -75,7 +75,7 @@ int16_t Ads1115GetConversion(byte channel)
 
 /********************************************************************************************/
 
-void Ads1115Detect()
+void Ads1115Detect(void)
 {
   if (ads1115_type) {
     return;

sonoff/xsns_13_ina219.ino

@@ -128,7 +128,7 @@ bool Ina219SetCalibration(uint8_t mode)
   return success;
 }
 
-float Ina219GetShuntVoltage_mV()
+float Ina219GetShuntVoltage_mV(void)
 {
   // raw shunt voltage (16-bit signed integer, so +-32767)
   int16_t value = I2cReadS16(ina219_address, INA219_REG_SHUNTVOLTAGE);
@@ -136,7 +136,7 @@ float Ina219GetShuntVoltage_mV()
   return value * 0.01;
 }
 
-float Ina219GetBusVoltage_V()
+float Ina219GetBusVoltage_V(void)
 {
   // Shift to the right 3 to drop CNVR and OVF and multiply by LSB
   // raw bus voltage (16-bit signed integer, so +-32767)
@@ -145,7 +145,7 @@ float Ina219GetBusVoltage_V()
   return value * 0.001;
 }
 
-float Ina219GetCurrent_mA()
+float Ina219GetCurrent_mA(void)
 {
   // Sometimes a sharp load will reset the INA219, which will reset the cal register,
   // meaning CURRENT and POWER will not be available ... avoid this by always setting
@@ -159,7 +159,7 @@ float Ina219GetCurrent_mA()
   return value;
 }
 
-bool Ina219Read()
+bool Ina219Read(void)
 {
   ina219_voltage = Ina219GetBusVoltage_V() + (Ina219GetShuntVoltage_mV() / 1000);
   ina219_current = Ina219GetCurrent_mA() / 1000;
@@ -175,7 +175,7 @@ bool Ina219Read()
  * 2 - Max 16V 0.4A range
 \*********************************************************************************************/
 
-bool Ina219CommandSensor()
+bool Ina219CommandSensor(void)
 {
   boolean serviced = true;
 
@@ -190,7 +190,7 @@ bool Ina219CommandSensor()
 
 /********************************************************************************************/
 
-void Ina219Detect()
+void Ina219Detect(void)
 {
   if (ina219_type) { return; }
 
@@ -205,7 +205,7 @@ void Ina219Detect()
   }
 }
 
-void Ina219EverySecond()
+void Ina219EverySecond(void)
 {
   if (87 == (uptime %100)) {
     // 2mS

sonoff/xsns_14_sht3x.ino

@@ -76,7 +76,7 @@ bool Sht3xRead(float &t, float &h, uint8_t sht3x_address)
 
 /********************************************************************************************/
 
-void Sht3xDetect()
+void Sht3xDetect(void)
 {
   if (sht3x_count) return;
 

sonoff/xsns_15_mhz19.ino

@@ -159,7 +159,7 @@ bool MhzCheckAndApplyFilter(uint16_t ppm, uint8_t s)
   return true;
 }
 
-void MhzEverySecond()
+void MhzEverySecond(void)
 {
   mhz_state++;
   if (8 == mhz_state) {                   // Every 8 sec start a MH-Z19 measuring cycle (which takes 1005 +5% ms)
@@ -253,7 +253,7 @@ void MhzEverySecond()
  * 9 - Reset
 \*********************************************************************************************/
 
-bool MhzCommandSensor()
+bool MhzCommandSensor(void)
 {
   boolean serviced = true;
 
@@ -275,7 +275,7 @@ bool MhzCommandSensor()
 
 /*********************************************************************************************/
 
-void MhzInit()
+void MhzInit(void)
 {
   mhz_type = 0;
   if ((pin[GPIO_MHZ_RXD] < 99) && (pin[GPIO_MHZ_TXD] < 99)) {

sonoff/xsns_16_tsl2561.ino

@@ -38,7 +38,7 @@ uint8_t tsl2561_valid = 0;
 uint32_t tsl2561_milliLux = 0;
 char tsl2561_types[] = "TSL2561";
 
-bool Tsl2561Read()
+bool Tsl2561Read(void)
 {
   if (tsl2561_valid) { tsl2561_valid--; }
 
@@ -63,7 +63,7 @@ bool Tsl2561Read()
   return true;
 }
 
-void Tsl2561Detect()
+void Tsl2561Detect(void)
 {
   if (tsl2561_type) { return; }
 
@@ -77,7 +77,7 @@ void Tsl2561Detect()
   }
 }
 
-void Tsl2561EverySecond()
+void Tsl2561EverySecond(void)
 {
   if (90 == (uptime %100)) {
     // 1mS

sonoff/xsns_17_senseair.ino

@@ -58,7 +58,7 @@ const uint8_t start_addresses[] { 0x1A, 0x00, 0x03, 0x04, 0x05, 0x1C, 0x0A };
 uint8_t senseair_read_state = 0;
 uint8_t senseair_send_retry = 0;
 
-void Senseair250ms()              // Every 250 mSec
+void Senseair250ms(void)              // Every 250 mSec
 {
 //  senseair_state++;
 //  if (6 == senseair_state) {     // Every 300 mSec
@@ -132,7 +132,7 @@ void Senseair250ms()              // Every 250 mSec
 
 /*********************************************************************************************/
 
-void SenseairInit()
+void SenseairInit(void)
 {
   senseair_type = 0;
   if ((pin[GPIO_SAIR_RX] < 99) && (pin[GPIO_SAIR_TX] < 99)) {

sonoff/xsns_18_pms5003.ino

@@ -45,7 +45,7 @@ struct pms5003data {
 
 /*********************************************************************************************/
 
-boolean PmsReadData()
+boolean PmsReadData(void)
 {
   if (! PmsSerial->available()) {
     return false;
@@ -87,7 +87,7 @@ boolean PmsReadData()
 
 /*********************************************************************************************/
 
-void PmsSecond()                 // Every second
+void PmsSecond(void)                 // Every second
 {
   if (PmsReadData()) {
     pms_valid = 10;
@@ -100,7 +100,7 @@ void PmsSecond()                 // Every second
 
 /*********************************************************************************************/
 
-void PmsInit()
+void PmsInit(void)
 {
   pms_type = 0;
   if (pin[GPIO_PMS5003] < 99) {

sonoff/xsns_19_mgs.ino

@@ -34,11 +34,11 @@
 
 #include "MutichannelGasSensor.h"
 
-void MGSInit() {
+void MGSInit(void) {
   gas.begin(MGS_SENSOR_ADDR);
 }
 
-boolean MGSPrepare()
+boolean MGSPrepare(void)
 {
   gas.begin(MGS_SENSOR_ADDR);
   if (!gas.isError()) {

sonoff/xsns_20_novasds.ino

@@ -48,7 +48,7 @@ struct sds011data {
   uint16_t pm25;
 } novasds_data;
 
-void NovaSdsSetWorkPeriod()
+void NovaSdsSetWorkPeriod(void)
 {
 
   while (NovaSdsSerial->available() > 0) {
@@ -73,9 +73,7 @@ void NovaSdsSetWorkPeriod()
   }
 }
 
-
+bool NovaSdsReadData(void)
-
-bool NovaSdsReadData()
 {
   if (! NovaSdsSerial->available()) return false;
 
@@ -101,15 +99,18 @@ bool NovaSdsReadData()
     return false;
   }
 
-  novasds_valid = 10;
-
   return true;
 }
 
 /*********************************************************************************************/
 
-void NovaSdsSecond()                 // Every second
+void NovaSdsSecond(void)                 // Every second
 {
+  if (XSNS_20 == (uptime % 100)) {
+    if (!novasds_valid) {
+      NovaSdsSetWorkPeriod();
+    }
+  } else {
     if (NovaSdsReadData()) {
       novasds_valid = 10;
     } else {
@@ -117,11 +118,12 @@ void NovaSdsSecond()                 // Every second
         novasds_valid--;
       }
     }
+  }
 }
 
 /*********************************************************************************************/
 
-void NovaSdsInit()
+void NovaSdsInit(void)
 {
   novasds_type = 0;
   if (pin[GPIO_SDS0X1_RX] < 99 && pin[GPIO_SDS0X1_TX] < 99) {

sonoff/xsns_21_sgp30.ino

@@ -38,7 +38,7 @@ uint8_t sgp30_counter = 0;
 
 /********************************************************************************************/
 
-void Sgp30Update()  // Perform every second to ensure proper operation of the baseline compensation algorithm
+void Sgp30Update(void)  // Perform every second to ensure proper operation of the baseline compensation algorithm
 {
   sgp30_ready = 0;
   if (!sgp30_type) {

sonoff/xsns_22_sr04.ino

@@ -46,7 +46,7 @@ uint8_t sr04_trig_pin = 0;
 
 /********************************************************************************************/
 
-void Sr04Init()
+void Sr04Init(void)
 {
   sr04_echo_pin = pin[GPIO_SR04_ECHO];
   sr04_trig_pin = pin[GPIO_SR04_TRIG];
@@ -136,6 +136,11 @@ void Sr04Show(boolean json)
   if (Sr04Read(&distance)) {                // Check if read failed
     if(json) {
       snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"SR04\":{\"" D_JSON_DISTANCE "\":%d}"), mqtt_data, distance);
+#ifdef USE_DOMOTICZ
+      if (0 == tele_period) {
+        DomoticzSensor(DZ_COUNT, distance);  // Send distance as Domoticz Counter value
+      }
+#endif  // USE_DOMOTICZ
 #ifdef USE_WEBSERVER
     } else {
       snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_DISTANCE, mqtt_data, distance);

sonoff/xsns_23_sdm120.ino

@@ -43,7 +43,7 @@ float sdm120_power_factor = 0;
 float sdm120_frequency = 0;
 float sdm120_energy_total = 0;
 
-bool SDM120_ModbusReceiveReady()
+bool SDM120_ModbusReceiveReady(void)
 {
   return (SDM120Serial->available() > 1);
 }
@@ -137,7 +137,7 @@ const uint16_t sdm120_start_addresses[] {
 uint8_t sdm120_read_state = 0;
 uint8_t sdm120_send_retry = 0;
 
-void SDM120250ms()              // Every 250 mSec
+void SDM120250ms(void)              // Every 250 mSec
 {
 //  sdm120_state++;
 //  if (6 == sdm120_state) {     // Every 300 mSec
@@ -203,7 +203,7 @@ void SDM120250ms()              // Every 250 mSec
 //  } // end 300 ms
 }
 
-void SDM120Init()
+void SDM120Init(void)
 {
   sdm120_type = 0;
   if ((pin[GPIO_SDM120_RX] < 99) && (pin[GPIO_SDM120_TX] < 99)) {

sonoff/xsns_24_si1145.ino

@@ -210,12 +210,12 @@ uint8_t Si1145WriteParamData(uint8_t p, uint8_t v)
 
 /********************************************************************************************/
 
-bool Si1145Present()
+bool Si1145Present(void)
 {
   return (Si1145ReadByte(SI114X_PART_ID) == 0X45);
 }
 
-void Si1145Reset()
+void Si1145Reset(void)
 {
   Si1145WriteByte(SI114X_MEAS_RATE0, 0);
   Si1145WriteByte(SI114X_MEAS_RATE1, 0);
@@ -231,7 +231,7 @@ void Si1145Reset()
   delay(10);
 }
 
-void Si1145DeInit()
+void Si1145DeInit(void)
 {
   //ENABLE UV reading
   //these reg must be set to the fixed value
@@ -276,7 +276,7 @@ void Si1145DeInit()
   Si1145WriteByte(SI114X_COMMAND, SI114X_PSALS_AUTO);
 }
 
-boolean Si1145Begin()
+boolean Si1145Begin(void)
 {
   if (!Si1145Present()) { return false; }
 
@@ -286,26 +286,26 @@ boolean Si1145Begin()
 }
 
 // returns the UV index * 100 (divide by 100 to get the index)
-uint16_t Si1145ReadUV()
+uint16_t Si1145ReadUV(void)
 {
   return Si1145ReadHalfWord(SI114X_AUX_DATA0_UVINDEX0);
 }
 
 // returns visible+IR light levels
-uint16_t Si1145ReadVisible()
+uint16_t Si1145ReadVisible(void)
 {
   return Si1145ReadHalfWord(SI114X_ALS_VIS_DATA0);
 }
 
 // returns IR light levels
-uint16_t Si1145ReadIR()
+uint16_t Si1145ReadIR(void)
 {
   return Si1145ReadHalfWord(SI114X_ALS_IR_DATA0);
 }
 
 /********************************************************************************************/
 
-void Si1145Update()
+void Si1145Update(void)
 {
   if (!si1145_type) {
     if (Si1145Begin()) {

sonoff/xsns_25_sdm630.ino

@@ -41,7 +41,7 @@ float sdm630_reactive_power[] = {0,0,0};
 float sdm630_power_factor[] = {0,0,0};
 float sdm630_energy_total = 0;
 
-bool SDM630_ModbusReceiveReady()
+bool SDM630_ModbusReceiveReady(void)
 {
   return (SDM630Serial->available() > 1);
 }
@@ -143,7 +143,7 @@ const uint16_t sdm630_start_addresses[] {
 uint8_t sdm630_read_state = 0;
 uint8_t sdm630_send_retry = 0;
 
-void SDM630250ms()              // Every 250 mSec
+void SDM630250ms(void)              // Every 250 mSec
 {
 //  sdm630_state++;
 //  if (6 == sdm630_state) {     // Every 300 mSec
@@ -241,7 +241,7 @@ void SDM630250ms()              // Every 250 mSec
 //  } // end 300 ms
 }
 
-void SDM630Init()
+void SDM630Init(void)
 {
   sdm630_type = 0;
   if ((pin[GPIO_SDM630_RX] < 99) && (pin[GPIO_SDM630_TX] < 99)) {

sonoff/xsns_27_apds9960.ino

@@ -351,7 +351,7 @@ int8_t wireReadDataBlock(   uint8_t reg,
 *            Kelvin
 */
 
-void calculateColorTemperature()
+void calculateColorTemperature(void)
 {
   float X, Y, Z;      /* RGB to XYZ correlation      */
   float xc, yc;       /* Chromaticity co-ordinates   */
@@ -398,7 +398,7 @@ float powf(const float x, const float y)
   *
   * @return lower threshold
   */
- uint8_t getProxIntLowThresh()
+ uint8_t getProxIntLowThresh(void)
  {
      uint8_t val;
 
@@ -422,7 +422,7 @@ float powf(const float x, const float y)
   *
   * @return high threshold
   */
- uint8_t getProxIntHighThresh()
+ uint8_t getProxIntHighThresh(void)
  {
      uint8_t val;
 
@@ -454,7 +454,7 @@ float powf(const float x, const float y)
   *
   * @return the value of the LED drive strength. 0xFF on failure.
   */
- uint8_t getLEDDrive()
+ uint8_t getLEDDrive(void)
  {
      uint8_t val;
 
@@ -506,7 +506,7 @@ float powf(const float x, const float y)
   *
   * @return the value of the proximity gain. 0xFF on failure.
   */
- uint8_t getProximityGain()
+ uint8_t getProximityGain(void)
  {
      uint8_t val;
 
@@ -597,7 +597,7 @@ float powf(const float x, const float y)
   *
   * @return The LED boost value. 0xFF on failure.
   */
- uint8_t getLEDBoost()
+ uint8_t getLEDBoost(void)
  {
      uint8_t val;
 
@@ -642,7 +642,7 @@ float powf(const float x, const float y)
   *
   * @return 1 if compensation is enabled. 0 if not. 0xFF on error.
   */
- uint8_t getProxGainCompEnable()
+ uint8_t getProxGainCompEnable(void)
  {
      uint8_t val;
 
@@ -689,7 +689,7 @@ float powf(const float x, const float y)
   *
   * @return Current proximity mask for photodiodes. 0xFF on error.
   */
- uint8_t getProxPhotoMask()
+ uint8_t getProxPhotoMask(void)
  {
      uint8_t val;
 
@@ -735,7 +735,7 @@ float powf(const float x, const float y)
   *
   * @return Current entry proximity threshold.
   */
- uint8_t getGestureEnterThresh()
+ uint8_t getGestureEnterThresh(void)
  {
      uint8_t val;
 
@@ -761,7 +761,7 @@ float powf(const float x, const float y)
   *
   * @return Current exit proximity threshold.
   */
- uint8_t getGestureExitThresh()
+ uint8_t getGestureExitThresh(void)
  {
      uint8_t val;
 
@@ -792,7 +792,7 @@ float powf(const float x, const float y)
   *
   * @return the current photodiode gain. 0xFF on error.
   */
- uint8_t getGestureGain()
+ uint8_t getGestureGain(void)
  {
      uint8_t val;
 
@@ -844,7 +844,7 @@ float powf(const float x, const float y)
   *
   * @return the LED drive current value. 0xFF on error.
   */
- uint8_t getGestureLEDDrive()
+ uint8_t getGestureLEDDrive(void)
  {
      uint8_t val;
 
@@ -900,7 +900,7 @@ float powf(const float x, const float y)
   *
   * @return the current wait time between gestures. 0xFF on error.
   */
- uint8_t getGestureWaitTime()
+ uint8_t getGestureWaitTime(void)
  {
      uint8_t val;
 
@@ -1087,7 +1087,7 @@ float powf(const float x, const float y)
   *
   * @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
   */
- uint8_t getAmbientLightIntEnable()
+ uint8_t getAmbientLightIntEnable(void)
  {
      uint8_t val;
 
@@ -1127,7 +1127,7 @@ float powf(const float x, const float y)
   *
   * @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
   */
- uint8_t getProximityIntEnable()
+ uint8_t getProximityIntEnable(void)
  {
      uint8_t val;
 
@@ -1167,7 +1167,7 @@ float powf(const float x, const float y)
   *
   * @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
   */
- uint8_t getGestureIntEnable()
+ uint8_t getGestureIntEnable(void)
  {
      uint8_t val;
 
@@ -1206,7 +1206,7 @@ float powf(const float x, const float y)
   * @brief Clears the ambient light interrupt
   *
   */
- void clearAmbientLightInt()
+ void clearAmbientLightInt(void)
  {
      uint8_t throwaway;
      throwaway = I2cRead8(APDS9960_I2C_ADDR, APDS9960_AICLEAR);
@@ -1216,7 +1216,7 @@ float powf(const float x, const float y)
   * @brief Clears the proximity interrupt
   *
   */
- void clearProximityInt()
+ void clearProximityInt(void)
  {
      uint8_t throwaway;
      throwaway = I2cRead8(APDS9960_I2C_ADDR, APDS9960_PICLEAR) ;
@@ -1228,7 +1228,7 @@ float powf(const float x, const float y)
   *
   * @return 1 if gesture state machine is running, 0 if not. 0xFF on error.
   */
- uint8_t getGestureMode()
+ uint8_t getGestureMode(void)
  {
      uint8_t val;
 
@@ -1263,7 +1263,7 @@ float powf(const float x, const float y)
  }
 
 
-bool APDS9960_init()
+bool APDS9960_init(void)
 {
     /* Set default values for ambient light and proximity registers */
 
@@ -1339,7 +1339,7 @@ bool APDS9960_init()
  *
  * @return Contents of the ENABLE register. 0xFF if error.
  */
-uint8_t getMode()
+uint8_t getMode(void)
 {
     uint8_t enable_value;
 
@@ -1388,7 +1388,7 @@ void setMode(uint8_t mode, uint8_t enable)
  *
  * no interrupts
  */
-void enableLightSensor()
+void enableLightSensor(void)
 {
     /* Set default gain, interrupts, enable power, and enable sensor */
     setAmbientLightGain(DEFAULT_AGAIN);
@@ -1401,7 +1401,7 @@ void enableLightSensor()
  * @brief Ends the light sensor on the APDS-9960
  *
  */
-void disableLightSensor()
+void disableLightSensor(void)
 {
     setAmbientLightIntEnable(0) ;
     setMode(AMBIENT_LIGHT, 0) ;
@@ -1412,7 +1412,7 @@ void disableLightSensor()
  *
  * no interrupts
  */
-void enableProximitySensor()
+void enableProximitySensor(void)
 {
     /* Set default gain, LED, interrupts, enable power, and enable sensor */
     setProximityGain(DEFAULT_PGAIN);
@@ -1426,7 +1426,7 @@ void enableProximitySensor()
  * @brief Ends the proximity sensor on the APDS-9960
  *
  */
-void disableProximitySensor()
+void disableProximitySensor(void)
 {
 	setProximityIntEnable(0) ;
   setMode(PROXIMITY, 0) ;
@@ -1437,7 +1437,7 @@ void disableProximitySensor()
  *
  * no interrupts
  */
-void enableGestureSensor()
+void enableGestureSensor(void)
 {
     /* Enable gesture mode
        Set ENABLE to 0 (power off)
@@ -1462,7 +1462,7 @@ void enableGestureSensor()
  * @brief Ends the gesture recognition engine on the APDS-9960
  *
  */
-void disableGestureSensor()
+void disableGestureSensor(void)
 {
     resetGestureParameters();
     setGestureIntEnable(0) ;
@@ -1475,7 +1475,7 @@ void disableGestureSensor()
  *
  * @return True if gesture available. False otherwise.
  */
-bool isGestureAvailable()
+bool isGestureAvailable(void)
 {
     uint8_t val;
 
@@ -1498,7 +1498,7 @@ bool isGestureAvailable()
  *
  * @return Number corresponding to gesture. -1 on error.
  */
-int16_t readGesture()
+int16_t readGesture(void)
 {
     uint8_t fifo_level = 0;
     uint8_t bytes_read = 0;
@@ -1518,9 +1518,8 @@ int16_t readGesture()
         if (gesture_loop_counter == APDS9960_MAX_GESTURE_CYCLES){ // We will escape after a few loops
           disableGestureSensor();   // stop the sensor to prevent problems with power consumption/blocking  and return to the main loop
           APDS9960_overload = true; // we report this as "long"-gesture
-          char log[LOGSZ];
+          snprintf_P(log_data, sizeof(log_data), PSTR("Sensor overload"));
-          snprintf_P(log, sizeof(log), PSTR("Sensor overload"));
+          AddLog(LOG_LEVEL_DEBUG);
-          AddLog_P(LOG_LEVEL_DEBUG, log);
         }
         gesture_loop_counter += 1;
         /* Wait some time to collect next batch of FIFO data */
@@ -1585,7 +1584,7 @@ int16_t readGesture()
  * Turn the APDS-9960 on
  *
  */
-void enablePower()
+void enablePower(void)
 {
     setMode(POWER, 1) ;
 }
@@ -1594,7 +1593,7 @@ void enablePower()
  * Turn the APDS-9960 off
  *
  */
-void disablePower()
+void disablePower(void)
 {
     setMode(POWER, 0) ;
 }
@@ -1608,7 +1607,7 @@ void disablePower()
   *
   */
 
-void readAllColorAndProximityData()
+void readAllColorAndProximityData(void)
 {
   if (I2cReadBuffer(APDS9960_I2C_ADDR, APDS9960_CDATAL, (uint8_t *) &color_data, (uint16_t)9))
   {
@@ -1624,7 +1623,7 @@ void readAllColorAndProximityData()
 /**
  * @brief Resets all the parameters in the gesture data member
  */
-void resetGestureParameters()
+void resetGestureParameters(void)
 {
     gesture_data_.index = 0;
     gesture_data_.total_gestures = 0;
@@ -1644,7 +1643,7 @@ void resetGestureParameters()
  *
  * @return True if near or far state seen. False otherwise.
  */
-bool processGestureData()
+bool processGestureData(void)
 {
     uint8_t u_first = 0;
     uint8_t d_first = 0;
@@ -1748,7 +1747,7 @@ bool processGestureData()
  *
  * @return True if near/far event. False otherwise.
  */
-bool decodeGesture()
+bool decodeGesture(void)
 {
 
     /* Determine swipe direction */
@@ -1791,38 +1790,37 @@ bool decodeGesture()
     return true;
 }
 
-void handleGesture() {
+void handleGesture(void) {
     if (isGestureAvailable() ) {
-    char log[LOGSZ];
     switch (readGesture()) {
       case DIR_UP:
-        snprintf_P(log, sizeof(log), PSTR("UP"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("UP"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("Up"));
         break;
       case DIR_DOWN:
-        snprintf_P(log, sizeof(log), PSTR("DOWN"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("DOWN"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("Down"));
         break;
       case DIR_LEFT:
-        snprintf_P(log, sizeof(log), PSTR("LEFT"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("LEFT"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("Left"));
         break;
       case DIR_RIGHT:
-        snprintf_P(log, sizeof(log), PSTR("RIGHT"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("RIGHT"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("Right"));
         break;
       default:
       if(APDS9960_overload)
       {
-        snprintf_P(log, sizeof(log), PSTR("LONG"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("LONG"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("Long"));
       }
       else{
-        snprintf_P(log, sizeof(log), PSTR("NONE"));
+        snprintf_P(log_data, sizeof(log_data), PSTR("NONE"));
         snprintf_P(currentGesture, sizeof(currentGesture), PSTR("None"));
       }
     }
-    AddLog_P(LOG_LEVEL_DEBUG, log);
+    AddLog(LOG_LEVEL_DEBUG);
 
     mqtt_data[0] = '\0';
     if (MqttShowSensor()) {
@@ -1870,7 +1868,7 @@ void APDS9960_adjustATime(void)  // not really used atm
 }
 
 
-void APDS9960_loop()
+void APDS9960_loop(void)
 {
   if (recovery_loop_counter > 0){
     recovery_loop_counter -= 1;
@@ -1993,7 +1991,7 @@ void APDS9960_show(boolean json)
  * Sensor27 | 2 / On  | Enable gesture mode with half gain
 \*********************************************************************************************/
 
-bool APDS9960CommandSensor()
+bool APDS9960CommandSensor(void)
 {
   boolean serviced = true;
 

sonoff/xsns_28_tm1638.ino

@@ -72,7 +72,7 @@ void TM16XXSendData(byte address, byte data)
   digitalWrite(tm1638_strobe_pin, HIGH);
 }
 
-byte Tm16XXReceive()
+byte Tm16XXReceive(void)
 {
   byte temp = 0;
 
@@ -96,7 +96,7 @@ byte Tm16XXReceive()
 
 /*********************************************************************************************/
 
-void Tm16XXClearDisplay()
+void Tm16XXClearDisplay(void)
 {
   for (int i = 0; i < tm1638_displays; i++) {
     TM16XXSendData(i << 1, 0);
@@ -125,7 +125,7 @@ void Tm1638SetLEDs(word leds)
   }
 }
 
-byte Tm1638GetButtons()
+byte Tm1638GetButtons(void)
 {
   byte keys = 0;
 
@@ -141,7 +141,7 @@ byte Tm1638GetButtons()
 
 /*********************************************************************************************/
 
-void TmInit()
+void TmInit(void)
 {
   tm1638_type = 0;
   if ((pin[GPIO_TM16CLK] < 99) && (pin[GPIO_TM16DIO] < 99) && (pin[GPIO_TM16STB] < 99)) {
@@ -171,7 +171,7 @@ void TmInit()
   }
 }
 
-void TmLoop()
+void TmLoop(void)
 {
   if (tm1638_state) {
     byte buttons = Tm1638GetButtons();

sonoff/xsns_31_ccs811.ino

@@ -42,7 +42,7 @@ uint8_t ecnt = 0;
 /********************************************************************************************/
 #define EVERYNSECONDS 5
 
-void CCS811Update()  // Perform every n second
+void CCS811Update(void)  // Perform every n second
 {
   tcnt++;
   if (tcnt >= EVERYNSECONDS) {

sonoff/xsns_32_mpu6050.ino

@@ -45,7 +45,7 @@ int16_t MPU_6050_temperature = 0;
 #include <MPU6050.h>
 MPU6050 mpu6050;
 
-void MPU_6050PerformReading()
+void MPU_6050PerformReading(void)
 {
   mpu6050.getMotion6(
     &MPU_6050_ax,
@@ -75,7 +75,7 @@ void MPU_6050SetAccelOffsets(int x, int y, int z)
 }
 */
 
-void MPU_6050Detect()
+void MPU_6050Detect(void)
 {
   if (MPU_6050_found)
   {

sonoff/xsns_33_ds3231.ino

@@ -69,7 +69,7 @@ boolean DS3231chipDetected;
 /*----------------------------------------------------------------------*
   Detect the DS3231 Chip
   ----------------------------------------------------------------------*/
-boolean DS3231Detect()
+boolean DS3231Detect(void)
 {
   if (I2cValidRead(USE_RTC_ADDR, RTC_STATUS, 1))
   {
@@ -104,7 +104,7 @@ uint8_t dec2bcd(uint8_t n)
 /*----------------------------------------------------------------------*
    Read time from DS3231 and return the epoch time (second since 1-1-1970 00:00)
   ----------------------------------------------------------------------*/
-uint32_t ReadFromDS3231()
+uint32_t ReadFromDS3231(void)
 {
   TIME_T tm;
   tm.second = bcd2dec(I2cRead8(USE_RTC_ADDR, RTC_SECONDS));

sonoff/xsns_34_hx711.ino

@@ -116,7 +116,7 @@ long HxRead()
 
 /*********************************************************************************************/
 
-void HxReset()
+void HxReset(void)
 {
   hx_tare_flg = 1;
   hx_sum_weight = 0;
@@ -149,7 +149,7 @@ void HxCalibrationStateTextJson(uint8_t msg_id)
  * Sensor34 6 <weight in decigram> - Set item weight
 \*********************************************************************************************/
 
-bool HxCommand()
+bool HxCommand(void)
 {
   bool serviced = true;
   bool show_parms = false;
@@ -220,7 +220,7 @@ long HxWeight()
   return (hx_calibrate_step < HX_CAL_FAIL) ? hx_weight : 0;
 }
 
-void HxInit()
+void HxInit(void)
 {
   hx_type = 0;
   if ((pin[GPIO_HX711_DAT] < 99) && (pin[GPIO_HX711_SCK] < 99)) {
@@ -245,7 +245,7 @@ void HxInit()
   }
 }
 
-void HxEvery100mSecond()
+void HxEvery100mSecond(void)
 {
   hx_sum_weight += HxRead();
 
@@ -391,7 +391,7 @@ const char HTTP_FORM_HX711[] PROGMEM =
   "<form method='post' action='" WEB_HANDLE_HX711 "'>"
   "<br/><b>" D_ITEM_WEIGHT "</b> (" D_UNIT_KILOGRAM ")<br/><input type='number' max='6.5535' step='0.0001' id='p2' name='p2' placeholder='0.0' value='{2'><br/>";
 
-void HandleHxAction()
+void HandleHxAction(void)
 {
   if (HttpUser()) { return; }
   if (!WebAuthenticate()) { return WebServer->requestAuthentication(); }
@@ -440,7 +440,7 @@ void HandleHxAction()
   ShowPage(page);
 }
 
-void HxSaveSettings()
+void HxSaveSettings(void)
 {
   char tmp[100];
 
@@ -450,7 +450,7 @@ void HxSaveSettings()
   HxLogUpdates();
 }
 
-void HxLogUpdates()
+void HxLogUpdates(void)
 {
   char weigth_ref_chr[10];
   char weigth_item_chr[10];

sonoff/xsns_35_tx20.ino

@@ -80,7 +80,7 @@ uint8_t tx20_wind_direction = 0;
 
 boolean tx20_available = false;
 
-void Tx20StartRead()
+void Tx20StartRead(void)
 {
   /* La Crosse TX20 Anemometer datagram every 2 seconds
    * 0-0 11011 0011 111010101111 0101 1100 000101010000 0-0 - Received pin data at 1200 uSec per bit
@@ -146,7 +146,7 @@ void Tx20StartRead()
   GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, 1 << pin[GPIO_TX20_TXD_BLACK]);
 }
 
-void Tx20Read()
+void Tx20Read(void)
 {
   if (!(uptime % TX20_RESET_VALUES)) {
     tx20_count = 0;
@@ -165,7 +165,7 @@ void Tx20Read()
   }
 }
 
-void Tx20Init() {
+void Tx20Init(void) {
   pinMode(pin[GPIO_TX20_TXD_BLACK], INPUT);
   attachInterrupt(pin[GPIO_TX20_TXD_BLACK], Tx20StartRead, RISING);
 }

sonoff/xsns_interface.ino

@@ -542,7 +542,7 @@ boolean XsnsPresent(byte sns_index)
   return false;
 }
 
-String XsnsGetSensors()
+String XsnsGetSensors(void)
 {
   char state[2] = { 0 };
 
@@ -568,7 +568,7 @@ boolean XsnsNextCall(byte Function)
     xsns_index++;
     if (xsns_index == xsns_present) { xsns_index = 0; }
   }
-  if (global_state.wifi_down) { delay(DRIVER_BOOT_DELAY); }
+  AppDelay();
   return xsns_func_ptr[xsns_index](Function);
 }
 
@@ -586,7 +586,7 @@ boolean XsnsCall(byte Function)
 #ifdef PROFILE_XSNS_SENSOR_EVERY_SECOND
       uint32_t profile_start_millis = millis();
 #endif  // PROFILE_XSNS_SENSOR_EVERY_SECOND
-      if (global_state.wifi_down) { delay(DRIVER_BOOT_DELAY); }
+      AppDelay();
       result = xsns_func_ptr[x](Function);
 
 #ifdef PROFILE_XSNS_SENSOR_EVERY_SECOND

tools/decode-config.html

@@ -1,5 +1,11 @@
 <h1 id="decode-config-py">decode-config.py</h1>
-<p><em>decode-config.py</em> backup and restore Sonoff-Tasmota configuration.</p>
+<p><em>decode-config.py</em> is able to backup and restore Sonoff-Tasmota configuration.</p>
+<p>In contrast to the Tasmota build-in &quot;Backup/Restore Configuration&quot; function,</p>
+<ul>
+<li><em>decode-config.py</em> uses human readable and editable <a href="http://www.json.org/">JSON</a>-format for backup/restore,</li>
+<li><em>decode-config.py</em> can restore previous backuped and changed <a href="http://www.json.org/">JSON</a>-format files,</li>
+<li><em>decode-config.py</em> is able to create Tasmota commands based on given configuration</li>
+</ul>
 <p>Comparing backup files created by <em>decode-config.py</em> and *.dmp files created by Tasmota &quot;Backup/Restore Configuration&quot;:  </p>
 <table>
 <thead>
@@ -32,39 +38,51 @@
 </tr>
 </tbody>
 </table>
-<p><em>decode-config.py</em> handles Tasmota configurations for release version since 5.10.0 up to now.</p>
+<p><em>decode-config.py</em> is able to handle Tasmota configurations for release version starting from 5.10.0 up to now.</p>
 <h1 id="content">Content</h1>
 <ul>
-<li><a href="decode-config.html#prerequisite">Prerequisite</a></li>
+<li><a href="decode-config.md#prerequisite">Prerequisite</a></li>
-<li><a href="decode-config.html#file-types">File Types</a><ul>
+<li><a href="decode-config.md#file-types">File Types</a><ul>
-<li><a href="decode-config.html#-dmp-file-format">.dmp File Format</a></li>
+<li><a href="decode-config.md#-dmp-format">.dmp File Format</a></li>
-<li><a href="decode-config.html#-json-file-format">.json File Format</a></li>
+<li><a href="decode-config.md#-json-format">.json File Format</a></li>
-<li><a href="decode-config.html#-bin-file-format">.bin File Format</a><ul>
+<li><a href="decode-config.md#-bin-format">.bin File Format</a><ul>
-<li><a href="decode-config.html#file-extensions">File extensions</a></li>
+<li><a href="decode-config.md#file-extensions">File extensions</a></li>
 </ul>
 </li>
 </ul>
 </li>
-<li><a href="decode-config.html#usage">Usage</a><ul>
+<li><a href="decode-config.md#usage">Usage</a><ul>
-<li><a href="decode-config.html#basics">Basics</a></li>
+<li><a href="decode-config.md#basics">Basics</a></li>
-<li><a href="decode-config.html#save-backup-file">Save backup file</a></li>
+<li><a href="decode-config.md#save-backup-file">Save backup file</a></li>
-<li><a href="decode-config.html#restore-backup-file">Restore backup file</a></li>
+<li><a href="decode-config.md#restore-backup-file">Restore backup file</a></li>
-<li><a href="decode-config.html#configuration-file">Configuration file</a></li>
+<li><a href="decode-config.md#output-to-screen">Output to screen</a><ul>
-<li><a href="decode-config.html#more-program-arguments">More program arguments</a></li>
+<li><a href="decode-config.md#json-output">JSON output</a></li>
-<li><a href="decode-config.html#examples">Examples</a><ul>
+<li><a href="decode-config.md#tasmota-command-output">Tasmota command output</a></li>
-<li><a href="decode-config.html#config-file">Config file</a></li>
-<li><a href="decode-config.html#using-tasmota-binary-configuration-files">Using Tasmota binary configuration files</a></li>
-<li><a href="decode-config.html#use-batch-processing">Use batch processing</a></li>
 </ul>
 </li>
+<li><a href="decode-config.md#filter-data">Filter data</a></li>
+<li><a href="decode-config.md#configuration-file">Configuration file</a></li>
+<li><a href="decode-config.md#more-program-arguments">More program arguments</a></li>
+<li><a href="decode-config.md#examples">Examples</a><ul>
+<li><a href="decode-config.md#config-file">Config file</a></li>
+<li><a href="decode-config.md#using-tasmota-binary-configuration-files">Using Tasmota binary configuration files</a></li>
+<li><a href="decode-config.md#use-batch-processing">Use batch processing</a></li>
+</ul>
+</li>
+<li><a href="decode-config.md#notes">Notes</a></li>
 </ul>
 </li>
 </ul>
 <h2 id="prerequisite">Prerequisite</h2>
 <ul>
-<li><a href="https://en.wikipedia.org/wiki/Python_(programming_language">Python</a>)<br>This program is written in <a href="https://en.wikipedia.org/wiki/Python_(programming_language">Python</a>) so you need to install a python environment (for details see <a href="https://docs.python.org/2.7/using/index.html">Python Setup and Usage</a>)</li>
+<li><p><a href="https://en.wikipedia.org/wiki/Python_(programming_language">Python</a>)<br>This program is written in <a href="https://en.wikipedia.org/wiki/Python_(programming_language">Python</a>) so you need to install a python environment (for details see <a href="https://docs.python.org/2.7/using/index.html">Python Setup and Usage</a>)</p>
-<li><a href="https://github.com/arendst/Sonoff-Tasmota">Sonoff-Tasmota</a> <a href="https://github.com/arendst/Sonoff-Tasmota/releases">Firmware</a> with enabled Web-Server<br>To backup or restore configurations from/to a Sonoff-Tasmota device you need a firmare with enabled web-server in admin mode (command <a href="https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#wifi">WebServer 2</a>).
+</li>
-<br />Only self compiled firmware may do not have a web-server sod if you use your own compiled firmware be aware to enable the web-server, otherwise you can only use the <code>--file</code> parameter as source.</li>
+<li><p><a href="https://github.com/arendst/Sonoff-Tasmota">Sonoff-Tasmota</a> <a href="https://github.com/arendst/Sonoff-Tasmota/releases">Firmware</a> with Web-Server enabled:</p>
+<ul>
+<li>To backup or restore configurations from/to a Sonoff-Tasmota device you need a firmare with enabled web-server in admin mode (command <a href="https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#wifi">WebServer 2</a>).</li>
+<li>If using your own compiled firmware be aware to enable the web-server (<code>#define USE_WEBSERVER</code> and <code>#define WEB_SERVER 2</code>).</li>
+</ul>
+</li>
 </ul>
 <h2 id="file-types">File Types</h2>
 <p><em>decode-config.py</em> can handle the following backup file types:  </p>
@@ -83,7 +101,7 @@
 <p>The source can be either </p>
 <ul>
 <li>a Tasmota device hostname or IP by passing it using the <code>-d &lt;host&gt;</code> arg</li>
-<li>or a previously stored Tasmota *.dmp<code>configuration file by passing the filename using</code>-f <filename>` arg</li>
+<li>or a previously stored Tasmota <code>*.dmp</code> configuration file by passing the filename using <code>-f &lt;filename&gt;</code> arg</li>
 </ul>
 <p>Example:  </p>
 <pre><code>decode-config<span class="hljs-selector-class">.py</span> -d sonoff-<span class="hljs-number">4281</span>
@@ -112,6 +130,72 @@
 <pre><code><span class="hljs-selector-tag">decode-config</span><span class="hljs-selector-class">.py</span> <span class="hljs-selector-tag">-d</span> <span class="hljs-selector-tag">sonoff-4281</span> <span class="hljs-selector-tag">--restore-file</span> <span class="hljs-selector-tag">Config_Sonoff_6</span><span class="hljs-selector-class">.2</span><span class="hljs-selector-class">.1</span><span class="hljs-selector-class">.json</span>
 </code></pre><p>with password set by WebPassword:</p>
 <pre><code><span class="hljs-selector-tag">decode-config</span><span class="hljs-selector-class">.py</span> <span class="hljs-selector-tag">-d</span> <span class="hljs-selector-tag">sonoff-4281</span> <span class="hljs-selector-tag">-p</span> &lt;<span class="hljs-selector-tag">yourpassword</span>&gt; <span class="hljs-selector-tag">--restore-file</span> <span class="hljs-selector-tag">Config_Sonoff_6</span><span class="hljs-selector-class">.2</span><span class="hljs-selector-class">.1</span><span class="hljs-selector-class">.json</span>
+</code></pre><h3 id="output-to-screen">Output to screen</h3>
+<p>Output to screen is default enabled when calling the program with a source arg but without a backup or restore arg.</p>
+<p><code>--output</code> arg will force screen output even if you use backup or restore arg.</p>
+<h4 id="json-output">JSON output</h4>
+<p>The default output format is JSON. You can force JSON output with <code>--output-format json</code> arg.</p>
+<p>Example:</p>
+<pre><code>decode-config.py -d sonoff<span class="hljs-number">-4281</span> -c my.conf -x <span class="hljs-symbol">Wifi</span> --output-format json
+
+{
+  ...
+  <span class="hljs-string">"hostname"</span>: <span class="hljs-string">"%s-%04d"</span>, 
+  <span class="hljs-string">"ip_address"</span>: [
+    <span class="hljs-string">"0.0.0.0"</span>, 
+    <span class="hljs-string">"192.168.12.1"</span>, 
+    <span class="hljs-string">"255.255.255.0"</span>, 
+    <span class="hljs-string">"192.168.12.1"</span>
+  ], 
+  <span class="hljs-string">"ntp_server"</span>: [
+    <span class="hljs-string">"ntp.localnet.home"</span>, 
+    <span class="hljs-string">"ntp2.localnet.home"</span>, 
+    <span class="hljs-string">"192.168.12.1"</span>
+  ], 
+  <span class="hljs-string">"sta_active"</span>: <span class="hljs-number">0</span>, 
+  <span class="hljs-string">"sta_config"</span>: <span class="hljs-number">5</span>, 
+  <span class="hljs-string">"sta_pwd"</span>: [
+    <span class="hljs-string">"myWlAnPaszxwo!z"</span>, 
+    <span class="hljs-string">"myWlAnPaszxwo!z2"</span>
+  ], 
+  <span class="hljs-string">"sta_ssid"</span>: [
+    <span class="hljs-string">"wlan.1"</span>, 
+    <span class="hljs-string">"my-wlan"</span>
+  ], 
+  <span class="hljs-string">"web_password"</span>: <span class="hljs-string">"myPaszxwo!z"</span>, 
+  <span class="hljs-string">"webserver"</span>: <span class="hljs-number">2</span>
+  ...
+}
+</code></pre><p>Note: JSON output always contains all configuration data like the backup file except you are using <code>--group</code> arg.</p>
+<h4 id="tasmota-command-output">Tasmota command output</h4>
+<p><em>decode-config.py</em> is able to translate the configuration data to (most all) Tasmota commands. To output your configuration as Tasmota commands use <code>--output-format cmnd</code> or <code>--output-format command</code>.</p>
+<p>Example:</p>
+<pre><code><span class="hljs-selector-tag">decode-config</span><span class="hljs-selector-class">.py</span> <span class="hljs-selector-tag">-d</span> <span class="hljs-selector-tag">sonoff-4281</span> <span class="hljs-selector-tag">-c</span> <span class="hljs-selector-tag">my</span><span class="hljs-selector-class">.conf</span> <span class="hljs-selector-tag">-g</span> <span class="hljs-selector-tag">Wifi</span> <span class="hljs-selector-tag">--output-format</span> <span class="hljs-selector-tag">cmnd</span>
+
+# <span class="hljs-selector-tag">Wifi</span>:
+  <span class="hljs-selector-tag">AP</span> 0
+  <span class="hljs-selector-tag">Hostname</span> %<span class="hljs-selector-tag">s-</span>%04<span class="hljs-selector-tag">d</span>
+  <span class="hljs-selector-tag">IPAddress1</span> 0<span class="hljs-selector-class">.0</span><span class="hljs-selector-class">.0</span><span class="hljs-selector-class">.0</span>
+  <span class="hljs-selector-tag">IPAddress2</span> 192<span class="hljs-selector-class">.168</span><span class="hljs-selector-class">.12</span><span class="hljs-selector-class">.1</span>
+  <span class="hljs-selector-tag">IPAddress3</span> 255<span class="hljs-selector-class">.255</span><span class="hljs-selector-class">.255</span><span class="hljs-selector-class">.0</span>
+  <span class="hljs-selector-tag">IPAddress4</span> 192<span class="hljs-selector-class">.168</span><span class="hljs-selector-class">.12</span><span class="hljs-selector-class">.1</span>
+  <span class="hljs-selector-tag">NtpServer1</span> <span class="hljs-selector-tag">ntp</span><span class="hljs-selector-class">.localnet</span><span class="hljs-selector-class">.home</span>
+  <span class="hljs-selector-tag">NtpServer2</span> <span class="hljs-selector-tag">ntp2</span><span class="hljs-selector-class">.localnet</span><span class="hljs-selector-class">.home</span>
+  <span class="hljs-selector-tag">NtpServer3</span> 192<span class="hljs-selector-class">.168</span><span class="hljs-selector-class">.12</span><span class="hljs-selector-class">.1</span>
+  <span class="hljs-selector-tag">Password1</span> <span class="hljs-selector-tag">myWlAnPaszxwo</span>!<span class="hljs-selector-tag">z</span>
+  <span class="hljs-selector-tag">Password2</span> <span class="hljs-selector-tag">myWlAnPaszxwo</span>!<span class="hljs-selector-tag">z2</span>
+  <span class="hljs-selector-tag">SSId1</span> <span class="hljs-selector-tag">wlan</span><span class="hljs-selector-class">.1</span>
+  <span class="hljs-selector-tag">SSId2</span> <span class="hljs-selector-tag">wlan</span><span class="hljs-selector-class">.1</span>
+  <span class="hljs-selector-tag">WebPassword</span> <span class="hljs-selector-tag">myPaszxwo</span>!<span class="hljs-selector-tag">z</span>
+  <span class="hljs-selector-tag">WebServer</span> 2
+  <span class="hljs-selector-tag">WifiConfig</span> 5
+</code></pre><p>Note: A few very specific module commands like MPC230xx, KNX and some Display commands are not supported. These are still available by JSON output.</p>
+<h3 id="filter-data">Filter data</h3>
+<p>The huge number of Tasmota configuration data can be overstrained and confusing, so the most of the configuration data are grouped into categories. </p>
+<p>With <em>decode-config.py</em> the following categories are available:   <code>Display</code>, <code>Domoticz</code>, <code>Internal</code>, <code>KNX</code>, <code>Led</code>, <code>Logging</code>, <code>MCP230xx</code>, <code>MQTT</code>, <code>Main</code>, <code>Management</code>, <code>Pow</code>, <code>Sensor</code>, <code>Serial</code>, <code>SetOption</code>, <code>SonoffRF</code>, <code>System</code>, <code>Timers</code>, <code>Wifi</code></p>
+<p>These are similary to the categories on <a href="Tasmota Command Wiki">https://github.com/arendst/Sonoff-Tasmota/wiki/Commands</a>.</p>
+<p>To filter outputs to a subset of groups use the <code>-g</code> or <code>--group</code> arg concatenating the grooup you want, e. g.</p>
+<pre><code>decode-config<span class="hljs-selector-class">.py</span> -d sonoff-<span class="hljs-number">4281</span> -c my<span class="hljs-selector-class">.conf</span> --output-format cmnd --group Main MQTT Management Wifi
 </code></pre><h3 id="configuration-file">Configuration file</h3>
 <p>Each argument that start with <code>--</code> (eg. <code>--file</code>) can also be set in a config file (specified via -c). Config file syntax allows: key=value, flag=true, stuff=[a,b,c] (for details, see syntax at <a href="https://pypi.org/project/ConfigArgParse/">https://pypi.org/project/ConfigArgParse</a>).</p>
 <p>If an argument is specified in more than one place, then commandline values override config file values which override defaults. This is usefull if you always use the same argument or a basic set of arguments.</p>
@@ -123,83 +207,115 @@
 </code></pre><p>To make a backup file from example above you can now pass the config file instead using the password on command line:</p>
 <pre><code><span class="hljs-selector-tag">decode-config</span><span class="hljs-selector-class">.py</span> <span class="hljs-selector-tag">-d</span> <span class="hljs-selector-tag">sonoff-4281</span> <span class="hljs-selector-tag">-c</span> <span class="hljs-selector-tag">my</span><span class="hljs-selector-class">.conf</span> <span class="hljs-selector-tag">--backup-file</span> <span class="hljs-selector-tag">Config_</span>@<span class="hljs-keyword">f_</span>@<span class="hljs-keyword">v</span>
 </code></pre><h3 id="more-program-arguments">More program arguments</h3>
-<p>For better reading your porgram arguments each short written arg (minus sign <code>-</code>) has a corresponding readable long version (two minus signs <code>--</code>), eg. <code>--device</code> for <code>-d</code> or <code>--file</code> for <code>-f</code> (note: not even all <code>--</code> arg has a corresponding <code>-</code> one).</p>
+<p>For better reading each short written arg (minus sign <code>-</code>) has a corresponding long version (two minus signs <code>--</code>), eg. <code>--device</code> for <code>-d</code> or <code>--file</code> for <code>-f</code> (note: not even all <code>--</code> arg has a corresponding <code>-</code> one).</p>
 <p>A short list of possible program args is displayed using <code>-h</code> or <code>--help</code>.</p>
 <p>For advanced help use <code>-H</code> or <code>--full-help</code>:</p>
-<pre><code>usage: decode-config.py [-f &lt;filename&gt;] [-d &lt;host&gt;] [-P &lt;<span class="hljs-keyword">port</span>&gt;]
+<pre><code><span class="hljs-title">usage</span>: decode-config.py [-f &lt;filename&gt;] [-d &lt;host&gt;] [-<span class="hljs-type">P</span> &lt;port&gt;]
                         [-u &lt;username&gt;] [-p &lt;password&gt;] [-i &lt;filename&gt;]
-                        [-o &lt;filename&gt;] [-F json|bin|dmp] [-E] [-e]
+                        [-o &lt;filename&gt;] [-t json|bin|dmp] [-<span class="hljs-type">E</span>] [-e] [-<span class="hljs-type">F</span>]
                         [<span class="hljs-comment">--json-indent &lt;indent&gt;] [--json-compact]</span>
-                        [<span class="hljs-comment">--json-hide-pw] [--json-unhide-pw] [-h] [-H] [-v]</span>
+                        [<span class="hljs-comment">--json-hide-pw] [--json-show-pw]</span>
-                        [-V] [-c &lt;filename&gt;] [<span class="hljs-comment">--ignore-warnings]</span>
+                        [<span class="hljs-comment">--cmnd-indent &lt;indent&gt;] [--cmnd-groups]</span>
+                        [<span class="hljs-comment">--cmnd-nogroups] [--cmnd-sort] [--cmnd-unsort]</span>
+                        [-c &lt;filename&gt;] [-<span class="hljs-type">S</span>] [-<span class="hljs-type">T</span> json|cmnd|command]
+                        [-g {<span class="hljs-type">Display</span>,<span class="hljs-type">Domoticz</span>,<span class="hljs-type">Internal</span>,<span class="hljs-type">KNX</span>,<span class="hljs-type">Led</span>,<span class="hljs-type">Logging</span>,<span class="hljs-type">MCP230xx</span>,<span class="hljs-type">MQTT</span>,<span class="hljs-type">Main</span>,<span class="hljs-type">Management</span>,<span class="hljs-type">Pow</span>,<span class="hljs-type">Sensor</span>,<span class="hljs-type">Serial</span>,<span class="hljs-type">SetOption</span>,<span class="hljs-type">SonoffRF</span>,<span class="hljs-type">System</span>,<span class="hljs-type">Timers</span>,<span class="hljs-type">Wifi</span>} [{<span class="hljs-type">Display</span>,<span class="hljs-type">Domoticz</span>,<span class="hljs-type">Internal</span>,<span class="hljs-type">KNX</span>,<span class="hljs-type">Led</span>,<span class="hljs-type">Logging</span>,<span class="hljs-type">MCP230xx</span>,<span class="hljs-type">MQTT</span>,<span class="hljs-type">Main</span>,<span class="hljs-type">Management</span>,<span class="hljs-type">Pow</span>,<span class="hljs-type">Sensor</span>,<span class="hljs-type">Serial</span>,<span class="hljs-type">SetOption</span>,<span class="hljs-type">SonoffRF</span>,<span class="hljs-type">System</span>,<span class="hljs-type">Timers</span>,<span class="hljs-type">Wifi</span>} ...]]
+                        [<span class="hljs-comment">--ignore-warnings] [-h] [-H] [-v] [-V]</span>
 
-Backup/Restore Sonoff-Tasmota <span class="hljs-keyword">configuration</span> data. Args that start <span class="hljs-keyword">with</span> '<span class="hljs-comment">--'</span>
+<span class="hljs-type">Backup</span>/<span class="hljs-type">Restore</span> <span class="hljs-type">Sonoff</span>-<span class="hljs-type">Tasmota</span> configuration <span class="hljs-class"><span class="hljs-keyword">data</span>. <span class="hljs-type">Args</span> that start with '<span class="hljs-comment">--'</span></span>
-(eg. -f) can also be set <span class="hljs-keyword">in</span> a config <span class="hljs-keyword">file</span> (specified via -c). Config <span class="hljs-keyword">file</span>
+(eg. -f) can also be set <span class="hljs-keyword">in</span> a config file (specified via -c). <span class="hljs-type">Config</span> file
-syntax allows: key=value, flag=<span class="hljs-literal">true</span>, stuff=[a,b,c] (<span class="hljs-keyword">for</span> details, see syntax at
+<span class="hljs-title">syntax</span> allows: key=value, flag=true, stuff=[a,b,c] (for details, see syntax at
-https://goo.gl/R74nmi). <span class="hljs-keyword">If</span> an arg <span class="hljs-keyword">is</span> specified <span class="hljs-keyword">in</span> more than one place, <span class="hljs-keyword">then</span>
+<span class="hljs-title">https</span>://goo.gl/<span class="hljs-type">R74nmi</span>). <span class="hljs-type">If</span> an arg is specified <span class="hljs-keyword">in</span> more than one place, <span class="hljs-keyword">then</span>
-commandline values override config <span class="hljs-keyword">file</span> values which override defaults.
+<span class="hljs-title">commandline</span> values override config file values which override defaults.
+
+<span class="hljs-type">Source</span>:
+  <span class="hljs-type">Read</span>/<span class="hljs-type">Write</span> <span class="hljs-type">Tasmota</span> configuration from/to
+
+  -f, <span class="hljs-comment">--file, --tasmota-file &lt;filename&gt;</span>
+                        file to retrieve/write <span class="hljs-type">Tasmota</span> configuration from/to
+                        (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>)'
+  -d, <span class="hljs-comment">--device, --host &lt;host&gt;</span>
+                        hostname or <span class="hljs-type">IP</span> address to retrieve/send <span class="hljs-type">Tasmota</span>
+                        configuration from/to (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>)
+  -<span class="hljs-type">P</span>, <span class="hljs-comment">--port &lt;port&gt;     TCP/IP port number to use for the host connection</span>
+                        (<span class="hljs-keyword">default</span>: 80)
+  -u, <span class="hljs-comment">--username &lt;username&gt;</span>
+                        host <span class="hljs-type">HTTP</span> access username (<span class="hljs-keyword">default</span>: admin)
+  -p, <span class="hljs-comment">--password &lt;password&gt;</span>
+                        host <span class="hljs-type">HTTP</span> access password (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>)
+
+<span class="hljs-type">Backup</span>/<span class="hljs-type">Restore</span>:
+  <span class="hljs-type">Backup</span> &amp; restore specification
+
+  -i, <span class="hljs-comment">--restore-file &lt;filename&gt;</span>
+                        file to restore configuration from (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>).
+                        <span class="hljs-type">Replacements</span>: @v=firmware version from config,
+                        @f=device friendly name from config, @h=device
+                        hostname from config, @<span class="hljs-type">H</span>=device hostname from device
+                        (-d arg only)
+  -o, <span class="hljs-comment">--backup-file &lt;filename&gt;</span>
+                        file to backup configuration to (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>).
+                        <span class="hljs-type">Replacements</span>: @v=firmware version from config,
+                        @f=device friendly name from config, @h=device
+                        hostname from config, @<span class="hljs-type">H</span>=device hostname from device
+                        (-d arg only)
+  -t, <span class="hljs-comment">--backup-type json|bin|dmp</span>
+                        backup filetype (<span class="hljs-keyword">default</span>: 'json')
+  -<span class="hljs-type">E</span>, <span class="hljs-comment">--extension       append filetype extension for -i and -o filename</span>
+                        (<span class="hljs-keyword">default</span>)
+  -e, <span class="hljs-comment">--no-extension    do not append filetype extension, use -i and -o</span>
+                        filename <span class="hljs-keyword">as</span> passed
+  -<span class="hljs-type">F</span>, <span class="hljs-comment">--force-restore   force restore even configuration is identical</span>
+
+<span class="hljs-type">JSON</span> output:
+  <span class="hljs-type">JSON</span> format specification
+
+  <span class="hljs-comment">--json-indent &lt;indent&gt;</span>
+                        pretty-printed <span class="hljs-type">JSON</span> output using indent level
+                        (<span class="hljs-keyword">default</span>: '<span class="hljs-type">None'</span>). -1 disables indent.
+  <span class="hljs-comment">--json-compact        compact JSON output by eliminate whitespace</span>
+  <span class="hljs-comment">--json-hide-pw        hide passwords</span>
+  <span class="hljs-comment">--json-show-pw, --json-unhide-pw</span>
+                        unhide passwords (<span class="hljs-keyword">default</span>)
+
+<span class="hljs-type">Tasmota</span> command output:
+  <span class="hljs-type">Tasmota</span> command output format specification
+
+  <span class="hljs-comment">--cmnd-indent &lt;indent&gt;</span>
+                        <span class="hljs-type">Tasmota</span> command grouping indent level (<span class="hljs-keyword">default</span>: '2').
+                        <span class="hljs-number">0</span> disables indent
+  <span class="hljs-comment">--cmnd-groups         group Tasmota commands (default)</span>
+  <span class="hljs-comment">--cmnd-nogroups       leave Tasmota commands ungrouped</span>
+  <span class="hljs-comment">--cmnd-sort           sort Tasmota commands (default)</span>
+  <span class="hljs-comment">--cmnd-unsort         leave Tasmota commands unsorted</span>
+
+<span class="hljs-type">Common</span>:
+  <span class="hljs-type">Optional</span> arguments
 
-optional arguments:
   -c, <span class="hljs-comment">--config &lt;filename&gt;</span>
-                        program config <span class="hljs-keyword">file</span> - can be used <span class="hljs-keyword">to</span> set <span class="hljs-keyword">default</span>
+                        program config file - can be used to set <span class="hljs-keyword">default</span>
-                        command args (<span class="hljs-keyword">default</span>: None)
+                        command args (<span class="hljs-keyword">default</span>: <span class="hljs-type">None</span>)
+  -<span class="hljs-type">S</span>, <span class="hljs-comment">--output          display output regardsless of backup/restore usage</span>
+                        (<span class="hljs-keyword">default</span> do not output on backup or restore usage)
+  -<span class="hljs-type">T</span>, <span class="hljs-comment">--output-format json|cmnd|command</span>
+                        display output format (<span class="hljs-keyword">default</span>: 'json')
+  -g, <span class="hljs-comment">--group {Display,Domoticz,Internal,KNX,Led,Logging,MCP230xx,MQTT,Main,Management,Pow,Sensor,Serial,SetOption,SonoffRF,System,Timers,Wifi}</span>
+                        limit <span class="hljs-class"><span class="hljs-keyword">data</span> processing to command groups (<span class="hljs-title">default</span> <span class="hljs-title">no</span>
+                        <span class="hljs-title">filter</span>)</span>
   <span class="hljs-comment">--ignore-warnings     do not exit on warnings. Not recommended, used by your</span>
                         own responsibility!
 
-Source:
+<span class="hljs-type">Info</span>:
-  Read/Write Tasmota <span class="hljs-keyword">configuration</span> from/<span class="hljs-keyword">to</span>
+  <span class="hljs-type">Extra</span> information
-
-  -f, <span class="hljs-comment">--file, --tasmota-file &lt;filename&gt;</span>
-                        <span class="hljs-keyword">file</span> <span class="hljs-keyword">to</span> retrieve/write Tasmota <span class="hljs-keyword">configuration</span> from/<span class="hljs-keyword">to</span>
-                        (<span class="hljs-keyword">default</span>: None)'
-  -d, <span class="hljs-comment">--device, --host &lt;host&gt;</span>
-                        hostname <span class="hljs-keyword">or</span> IP address <span class="hljs-keyword">to</span> retrieve/send Tasmota
-                        <span class="hljs-keyword">configuration</span> from/<span class="hljs-keyword">to</span> (<span class="hljs-keyword">default</span>: None)
-  -P, <span class="hljs-comment">--port &lt;port&gt;     TCP/IP port number to use for the host connection</span>
-                        (<span class="hljs-keyword">default</span>: <span class="hljs-number">80</span>)
-  -u, <span class="hljs-comment">--username &lt;username&gt;</span>
-                        host HTTP <span class="hljs-keyword">access</span> username (<span class="hljs-keyword">default</span>: admin)
-  -p, <span class="hljs-comment">--password &lt;password&gt;</span>
-                        host HTTP <span class="hljs-keyword">access</span> password (<span class="hljs-keyword">default</span>: None)
-
-Backup/Restore:
-  Backup/Restore <span class="hljs-keyword">configuration</span> <span class="hljs-keyword">file</span> specification
-
-  -i, <span class="hljs-comment">--restore-file &lt;filename&gt;</span>
-                        <span class="hljs-keyword">file</span> <span class="hljs-keyword">to</span> restore <span class="hljs-keyword">configuration</span> from (<span class="hljs-keyword">default</span>: None).
-                        Replacements: @v=firmware version, @f=device friendly
-                        name, @h=device hostname
-  -o, <span class="hljs-comment">--backup-file &lt;filename&gt;</span>
-                        <span class="hljs-keyword">file</span> <span class="hljs-keyword">to</span> backup <span class="hljs-keyword">configuration</span> <span class="hljs-keyword">to</span> (<span class="hljs-keyword">default</span>: None).
-                        Replacements: @v=firmware version, @f=device friendly
-                        name, @h=device hostname
-  -F, <span class="hljs-comment">--backup-type json|bin|dmp</span>
-                        backup filetype (<span class="hljs-keyword">default</span>: <span class="hljs-symbol">'json</span>')
-  -E, <span class="hljs-comment">--extension       append filetype extension for -i and -o filename</span>
-                        (<span class="hljs-keyword">default</span>)
-  -e, <span class="hljs-comment">--no-extension    do not append filetype extension, use -i and -o</span>
-                        filename as passed
-
-JSON:
-  JSON backup format specification
-
-  <span class="hljs-comment">--json-indent &lt;indent&gt;</span>
-                        pretty-printed JSON output using indent level
-                        (<span class="hljs-keyword">default</span>: <span class="hljs-symbol">'None</span>'). -<span class="hljs-number">1</span> disables indent.
-  <span class="hljs-comment">--json-compact        compact JSON output by eliminate whitespace</span>
-  <span class="hljs-comment">--json-hide-pw        hide passwords (default)</span>
-  <span class="hljs-comment">--json-unhide-pw      unhide passwords</span>
-
-Info:
-  additional information
 
   -h, <span class="hljs-comment">--help            show usage help message and exit</span>
-  -H, <span class="hljs-comment">--full-help       show full help message and exit</span>
+  -<span class="hljs-type">H</span>, <span class="hljs-comment">--full-help       show full help message and exit</span>
   -v, <span class="hljs-comment">--verbose         produce more output about what the program does</span>
-  -V, <span class="hljs-comment">--version         show program's version number and exit</span>
+  -<span class="hljs-type">V</span>, <span class="hljs-comment">--version         show program's version number and exit</span>
 
-Either argument -d &lt;host&gt; <span class="hljs-keyword">or</span> -f &lt;filename&gt; must be given.
+<span class="hljs-type">Either</span> argument -d &lt;host&gt; or -f &lt;filename&gt; must be given.
-</code></pre><h3 id="examples">Examples</h3>
+</code></pre><h3 id="program-parameter-notes">Program parameter notes</h3>
+<p><em>decode-config.py</em></p>
+<h3 id="examples">Examples</h3>
 <p>The most of the examples are for linux command line. Under Windows call the program using <code>python decode-config.py ...</code>.</p>
 <h4 id="config-file">Config file</h4>
 <p>Note: The example contains .ini style sections <code>[...]</code>. Sections are always treated as comment and serves as clarity only.
@@ -228,3 +344,12 @@ json-indent <span class="hljs-number">2</span>
 </code></pre><p>or under windows</p>
 <pre><code><span class="hljs-keyword">for</span> device <span class="hljs-keyword">in</span> (sonoff1 sonoff2 sonoff3) <span class="hljs-keyword">do</span> <span class="hljs-keyword">python</span> decode-config.py -c my.conf -d %device -o Config_@f_@v
 </code></pre><p>will produce JSON configuration files for host sonoff1, sonoff2 and sonoff3 using friendly name and Tasmota firmware version for backup filenames.</p>
+<h2 id="notes">Notes</h2>
+<p>Some general notes:</p>
+<ul>
+<li>Filename replacement macros <strong>@h</strong> and <strong>@H</strong>:<ul>
+<li><strong>@h</strong><br>The <strong>@h</strong> replacement macro uses the hostname configured with the Tasomta Wifi <code>Hostname &lt;host&gt;</code> command (defaults to <code>%s-%04d</code>). It will not use the network hostname of your device because this is not available when working with files only (e.g. <code>--file &lt;filename&gt;</code> as source).<br>To prevent having a useless % in your filename, <strong>@h</strong> will not replaced by configuration data hostname if this contains &#39;%&#39; characters.</li>
+<li><strong>@H</strong><br>If you want to use the network hostname within your filename, use the <strong>@H</strong> replacement macro instead - but be aware this will only replaced if you are using a network device as source (<code>-d</code>, <code>--device</code>, <code>--host</code>); it will not work when using a file as source (<code>-f</code>, <code>--file</code>)</li>
+</ul>
+</li>
+</ul>

tools/decode-config.md

@@ -1,5 +1,10 @@
 # decode-config.py
-_decode-config.py_ backup and restore Sonoff-Tasmota configuration.
+_decode-config.py_ is able to backup and restore Sonoff-Tasmota configuration.
+
+In contrast to the Tasmota build-in "Backup/Restore Configuration" function,
+* _decode-config.py_ uses human readable and editable [JSON](http://www.json.org/)-format for backup/restore,
+* _decode-config.py_ can restore previous backuped and changed [JSON](http://www.json.org/)-format files,
+* _decode-config.py_ is able to create Tasmota commands based on given configuration
 
 Comparing backup files created by *decode-config.py* and *.dmp files created by Tasmota "Backup/Restore Configuration":  
 
@@ -10,32 +15,38 @@ Comparing backup files created by *decode-config.py* and *.dmp files created by
 | Simply editable         |               Yes               |                  No                 |
 | Simply batch processing |               Yes               |                  No                 |
 
-_decode-config.py_ handles Tasmota configurations for release version since 5.10.0 up to now.
+_decode-config.py_ is able to handle Tasmota configurations for release version starting from 5.10.0 up to now.
 
 # Content
 * [Prerequisite](decode-config.md#prerequisite)
 * [File Types](decode-config.md#file-types)
-  * [.dmp File Format](decode-config.md#-dmp-file-format)
+  * [.dmp File Format](decode-config.md#-dmp-format)
-  * [.json File Format](decode-config.md#-json-file-format)
+  * [.json File Format](decode-config.md#-json-format)
-  * [.bin File Format](decode-config.md#-bin-file-format)
+  * [.bin File Format](decode-config.md#-bin-format)
     * [File extensions](decode-config.md#file-extensions)
 * [Usage](decode-config.md#usage)
   * [Basics](decode-config.md#basics)
   * [Save backup file](decode-config.md#save-backup-file)
   * [Restore backup file](decode-config.md#restore-backup-file)
+  * [Output to screen](decode-config.md#output-to-screen)
+    * [JSON output](decode-config.md#json-output)
+    * [Tasmota command output](decode-config.md#tasmota-command-output)
+  * [Filter data](decode-config.md#filter-data)
   * [Configuration file](decode-config.md#configuration-file)
   * [More program arguments](decode-config.md#more-program-arguments)
   * [Examples](decode-config.md#examples)
     * [Config file](decode-config.md#config-file)
     * [Using Tasmota binary configuration files](decode-config.md#using-tasmota-binary-configuration-files)
     * [Use batch processing](decode-config.md#use-batch-processing)
+  * [Notes](decode-config.md#notes)
 
 ## Prerequisite
 * [Python](https://en.wikipedia.org/wiki/Python_(programming_language))  
   This program is written in [Python](https://en.wikipedia.org/wiki/Python_(programming_language)) so you need to install a python environment (for details see [Python Setup and Usage](https://docs.python.org/2.7/using/index.html))
-* [Sonoff-Tasmota](https://github.com/arendst/Sonoff-Tasmota) [Firmware](https://github.com/arendst/Sonoff-Tasmota/releases) with enabled Web-Server  
+
-  To backup or restore configurations from/to a Sonoff-Tasmota device you need a firmare with enabled web-server in admin mode (command [WebServer 2](https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#wifi)).
+* [Sonoff-Tasmota](https://github.com/arendst/Sonoff-Tasmota) [Firmware](https://github.com/arendst/Sonoff-Tasmota/releases) with Web-Server enabled:
-  <br />Only self compiled firmware may do not have a web-server sod if you use your own compiled firmware be aware to enable the web-server, otherwise you can only use the `--file` parameter as source.
+  * To backup or restore configurations from/to a Sonoff-Tasmota device you need a firmare with enabled web-server in admin mode (command [WebServer 2](https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#wifi)).
+  * If using your own compiled firmware be aware to enable the web-server (`#define USE_WEBSERVER` and `#define WEB_SERVER 2`).
 
 ## File Types
 _decode-config.py_ can handle the following backup file types:  
@@ -65,7 +76,7 @@ At least pass a source where you want to read the configuration data from using
 
 The source can be either 
 * a Tasmota device hostname or IP by passing it using the `-d <host>` arg
-* or a previously stored Tasmota *.dmp` configuration file by passing the filename using `-f <filename>` arg
+* or a previously stored Tasmota `*.dmp` configuration file by passing the filename using `-f <filename>` arg
 
 Example:  
 
@@ -109,6 +120,89 @@ with password set by WebPassword:
 
     decode-config.py -d sonoff-4281 -p <yourpassword> --restore-file Config_Sonoff_6.2.1.json
 
+### Output to screen
+Output to screen is default enabled when calling the program with a source arg but without a backup or restore arg.
+
+`--output` arg will force screen output even if you use backup or restore arg.
+
+#### JSON output
+The default output format is JSON. You can force JSON output with `--output-format json` arg.
+
+Example:
+
+    decode-config.py -d sonoff-4281 -c my.conf -x Wifi --output-format json
+
+    {
+      ...
+      "hostname": "%s-%04d", 
+      "ip_address": [
+        "0.0.0.0", 
+        "192.168.12.1", 
+        "255.255.255.0", 
+        "192.168.12.1"
+      ], 
+      "ntp_server": [
+        "ntp.localnet.home", 
+        "ntp2.localnet.home", 
+        "192.168.12.1"
+      ], 
+      "sta_active": 0, 
+      "sta_config": 5, 
+      "sta_pwd": [
+        "myWlAnPaszxwo!z", 
+        "myWlAnPaszxwo!z2"
+      ], 
+      "sta_ssid": [
+        "wlan.1", 
+        "my-wlan"
+      ], 
+      "web_password": "myPaszxwo!z", 
+      "webserver": 2
+      ...
+    }
+
+Note: JSON output always contains all configuration data like the backup file except you are using `--group` arg.
+
+
+#### Tasmota command output
+_decode-config.py_ is able to translate the configuration data to (most all) Tasmota commands. To output your configuration as Tasmota commands use `--output-format cmnd` or `--output-format command`.
+
+Example:
+
+    decode-config.py -d sonoff-4281 -c my.conf -g Wifi --output-format cmnd
+
+    # Wifi:
+      AP 0
+      Hostname %s-%04d
+      IPAddress1 0.0.0.0
+      IPAddress2 192.168.12.1
+      IPAddress3 255.255.255.0
+      IPAddress4 192.168.12.1
+      NtpServer1 ntp.localnet.home
+      NtpServer2 ntp2.localnet.home
+      NtpServer3 192.168.12.1
+      Password1 myWlAnPaszxwo!z
+      Password2 myWlAnPaszxwo!z2
+      SSId1 wlan.1
+      SSId2 wlan.1
+      WebPassword myPaszxwo!z
+      WebServer 2
+      WifiConfig 5
+
+Note: A few very specific module commands like MPC230xx, KNX and some Display commands are not supported. These are still available by JSON output.
+
+### Filter data
+The huge number of Tasmota configuration data can be overstrained and confusing, so the most of the configuration data are grouped into categories. 
+
+With _decode-config.py_ the following categories are available:   `Display`, `Domoticz`, `Internal`, `KNX`, `Led`, `Logging`, `MCP230xx`, `MQTT`, `Main`, `Management`, `Pow`, `Sensor`, `Serial`, `SetOption`, `SonoffRF`, `System`, `Timers`, `Wifi`
+
+These are similary to the categories on [https://github.com/arendst/Sonoff-Tasmota/wiki/Commands](Tasmota Command Wiki).
+
+To filter outputs to a subset of groups use the `-g` or `--group` arg concatenating the grooup you want, e. g.
+
+    decode-config.py -d sonoff-4281 -c my.conf --output-format cmnd --group Main MQTT Management Wifi
+
+
 ### Configuration file
 Each argument that start with `--` (eg. `--file`) can also be set in a config file (specified via -c). Config file syntax allows: key=value, flag=true, stuff=[a,b,c] (for details, see syntax at [https://pypi.org/project/ConfigArgParse](https://pypi.org/project/ConfigArgParse/)).
 
@@ -129,7 +223,7 @@ To make a backup file from example above you can now pass the config file instea
 
 
 ### More program arguments
-For better reading your porgram arguments each short written arg (minus sign `-`) has a corresponding readable long version (two minus signs `--`), eg. `--device` for `-d` or `--file` for `-f` (note: not even all `--` arg has a corresponding `-` one).
+For better reading each short written arg (minus sign `-`) has a corresponding long version (two minus signs `--`), eg. `--device` for `-d` or `--file` for `-f` (note: not even all `--` arg has a corresponding `-` one).
 
 A short list of possible program args is displayed using `-h` or `--help`.
 
@@ -137,10 +231,14 @@ For advanced help use `-H` or `--full-help`:
 
     usage: decode-config.py [-f <filename>] [-d <host>] [-P <port>]
                             [-u <username>] [-p <password>] [-i <filename>]
-                            [-o <filename>] [-F json|bin|dmp] [-E] [-e]
+                            [-o <filename>] [-t json|bin|dmp] [-E] [-e] [-F]
                             [--json-indent <indent>] [--json-compact]
-                            [--json-hide-pw] [--json-unhide-pw] [-h] [-H] [-v]
+                            [--json-hide-pw] [--json-show-pw]
-                            [-V] [-c <filename>] [--ignore-warnings]
+                            [--cmnd-indent <indent>] [--cmnd-groups]
+                            [--cmnd-nogroups] [--cmnd-sort] [--cmnd-unsort]
+                            [-c <filename>] [-S] [-T json|cmnd|command]
+                            [-g {Display,Domoticz,Internal,KNX,Led,Logging,MCP230xx,MQTT,Main,Management,Pow,Sensor,Serial,SetOption,SonoffRF,System,Timers,Wifi} [{Display,Domoticz,Internal,KNX,Led,Logging,MCP230xx,MQTT,Main,Management,Pow,Sensor,Serial,SetOption,SonoffRF,System,Timers,Wifi} ...]]
+                            [--ignore-warnings] [-h] [-H] [-v] [-V]
 
     Backup/Restore Sonoff-Tasmota configuration data. Args that start with '--'
     (eg. -f) can also be set in a config file (specified via -c). Config file
@@ -148,13 +246,6 @@ For advanced help use `-H` or `--full-help`:
     https://goo.gl/R74nmi). If an arg is specified in more than one place, then
     commandline values override config file values which override defaults.
 
-    optional arguments:
-      -c, --config <filename>
-                            program config file - can be used to set default
-                            command args (default: None)
-      --ignore-warnings     do not exit on warnings. Not recommended, used by your
-                            own responsibility!
-
     Source:
       Read/Write Tasmota configuration from/to
 
@@ -172,35 +263,68 @@ For advanced help use `-H` or `--full-help`:
                             host HTTP access password (default: None)
 
     Backup/Restore:
-      Backup/Restore configuration file specification
+      Backup & restore specification
 
       -i, --restore-file <filename>
                             file to restore configuration from (default: None).
-                            Replacements: @v=firmware version, @f=device friendly
+                            Replacements: @v=firmware version from config,
-                            name, @h=device hostname
+                            @f=device friendly name from config, @h=device
+                            hostname from config, @H=device hostname from device
+                            (-d arg only)
       -o, --backup-file <filename>
                             file to backup configuration to (default: None).
-                            Replacements: @v=firmware version, @f=device friendly
+                            Replacements: @v=firmware version from config,
-                            name, @h=device hostname
+                            @f=device friendly name from config, @h=device
-      -F, --backup-type json|bin|dmp
+                            hostname from config, @H=device hostname from device
+                            (-d arg only)
+      -t, --backup-type json|bin|dmp
                             backup filetype (default: 'json')
       -E, --extension       append filetype extension for -i and -o filename
                             (default)
       -e, --no-extension    do not append filetype extension, use -i and -o
                             filename as passed
+      -F, --force-restore   force restore even configuration is identical
 
-    JSON:
+    JSON output:
-      JSON backup format specification
+      JSON format specification
 
       --json-indent <indent>
                             pretty-printed JSON output using indent level
                             (default: 'None'). -1 disables indent.
       --json-compact        compact JSON output by eliminate whitespace
-      --json-hide-pw        hide passwords (default)
+      --json-hide-pw        hide passwords
-      --json-unhide-pw      unhide passwords
+      --json-show-pw, --json-unhide-pw
+                            unhide passwords (default)
+
+    Tasmota command output:
+      Tasmota command output format specification
+
+      --cmnd-indent <indent>
+                            Tasmota command grouping indent level (default: '2').
+                            0 disables indent
+      --cmnd-groups         group Tasmota commands (default)
+      --cmnd-nogroups       leave Tasmota commands ungrouped
+      --cmnd-sort           sort Tasmota commands (default)
+      --cmnd-unsort         leave Tasmota commands unsorted
+
+    Common:
+      Optional arguments
+
+      -c, --config <filename>
+                            program config file - can be used to set default
+                            command args (default: None)
+      -S, --output          display output regardsless of backup/restore usage
+                            (default do not output on backup or restore usage)
+      -T, --output-format json|cmnd|command
+                            display output format (default: 'json')
+      -g, --group {Display,Domoticz,Internal,KNX,Led,Logging,MCP230xx,MQTT,Main,Management,Pow,Sensor,Serial,SetOption,SonoffRF,System,Timers,Wifi}
+                            limit data processing to command groups (default no
+                            filter)
+      --ignore-warnings     do not exit on warnings. Not recommended, used by your
+                            own responsibility!
 
     Info:
-      additional information
+      Extra information
 
       -h, --help            show usage help message and exit
       -H, --full-help       show full help message and exit
@@ -209,6 +333,10 @@ For advanced help use `-H` or `--full-help`:
 
     Either argument -d <host> or -f <filename> must be given.
 
+### Program parameter notes
+
+_decode-config.py_
+
 
 ### Examples
 The most of the examples are for linux command line. Under Windows call the program using `python decode-config.py ...`.
@@ -251,3 +379,12 @@ or under windows
     for device in (sonoff1 sonoff2 sonoff3) do python decode-config.py -c my.conf -d %device -o Config_@f_@v
 
 will produce JSON configuration files for host sonoff1, sonoff2 and sonoff3 using friendly name and Tasmota firmware version for backup filenames.
+
+## Notes
+Some general notes:
+* Filename replacement macros **@h** and **@H**:
+  * **@h**  
+The **@h** replacement macro uses the hostname configured with the Tasomta Wifi `Hostname <host>` command (defaults to `%s-%04d`). It will not use the network hostname of your device because this is not available when working with files only (e.g. `--file <filename>` as source).  
+To prevent having a useless % in your filename, **@h** will not replaced by configuration data hostname if this contains '%' characters.
+  * **@H**  
+If you want to use the network hostname within your filename, use the **@H** replacement macro instead - but be aware this will only replaced if you are using a network device as source (`-d`, `--device`, `--host`); it will not work when using a file as source (`-f`, `--file`)