Add inputX command to retrieve gpio state

src/hasp/hasp_dispatch.cpp

@@ -147,7 +147,25 @@ static inline bool dispatch_parse_button_attribute(const char* topic_p, const ch
     return true;
 }
 
-static void dispatch_gpio(const char* topic, const char* payload)
+static void dispatch_input(const char* topic, const char* payload)
+{
+#if HASP_USE_GPIO > 0
+
+    if(!Parser::is_only_digits(topic)) {
+        LOG_WARNING(TAG_MSGR, F("Invalid pin %s"), topic);
+        return;
+    }
+
+    // just output the pin state
+    uint8_t pin = atoi(topic);
+    if(gpio_input_pin_state(pin)) return;
+
+    LOG_WARNING(TAG_GPIO, F(D_BULLET "Pin %d is not configured"), pin);
+
+#endif
+}
+
+static void dispatch_output(const char* topic, const char* payload)
 {
 #if HASP_USE_GPIO > 0
 
@@ -232,8 +250,10 @@ void dispatch_command(const char* topic, const char* payload, bool update)
     /* =============================== Not standard payload commands ===================================== */
 
     if(topic == strstr_P(topic, PSTR("output"))) {
+        dispatch_output(topic + 6, payload);
 
-        dispatch_gpio(topic + 6, payload);
+    } else if(topic == strstr_P(topic, PSTR("input"))) {
+        dispatch_input(topic + 5, payload);
 
         // } else if(strcasecmp_P(topic, PSTR("screenshot")) == 0) {
         //     guiTakeScreenshot("/screenshot.bmp"); // Literal String

src/sys/gpio/hasp_gpio.cpp

@@ -92,7 +92,8 @@ static void gpio_event_handler(AceButton* button, uint8_t eventType, uint8_t but
     switch(eventType) {
         case AceButton::kEventPressed:
             if(gpioConfig[btnid].type != hasp_gpio_type_t::BUTTON) {
-                eventid = HASP_EVENT_ON;
+                eventid                 = HASP_EVENT_ON;
+                gpioConfig[btnid].power = 1;
             } else {
                 eventid = HASP_EVENT_DOWN;
             }
@@ -115,7 +116,8 @@ static void gpio_event_handler(AceButton* button, uint8_t eventType, uint8_t but
         //     break;
         case AceButton::kEventReleased:
             if(gpioConfig[btnid].type != hasp_gpio_type_t::BUTTON) {
-                eventid = HASP_EVENT_OFF;
+                eventid                 = HASP_EVENT_OFF;
+                gpioConfig[btnid].power = 0;
             } else {
                 eventid = HASP_EVENT_RELEASE;
             }
@@ -348,8 +350,8 @@ void gpioEvery5Seconds(void)
 {
     for(uint8_t i = 0; i < HASP_NUM_GPIO_CONFIG; i++) {
         if(gpio_is_input(&gpioConfig[i])) {
-            gpioConfig[i].val = !gpioConfig[i].val;
+            gpioConfig[i].power = !gpioConfig[i].power;
-            event_gpio_input(gpioConfig[i].pin, gpioConfig[i].val);
+            event_gpio_input(gpioConfig[i].pin, gpioConfig[i].power);
         }
     }
 }
@@ -368,6 +370,11 @@ bool gpio_get_pin_state(uint8_t pin, bool& power, int32_t& val)
     return false;
 }
 
+static inline void gpio_input_state(hasp_gpio_config_t* gpio)
+{
+    event_gpio_input(gpio->pin, gpio->power);
+}
+
 void gpio_output_state(hasp_gpio_config_t* gpio)
 {
     char payload[32];
@@ -378,6 +385,17 @@ void gpio_output_state(hasp_gpio_config_t* gpio)
     dispatch_state_subtopic(topic, payload);
 }
 
+bool gpio_input_pin_state(uint8_t pin)
+{
+    for(uint8_t i = 0; i < HASP_NUM_GPIO_CONFIG; i++) {
+        if(gpioConfig[i].pin == pin && gpioConfigInUse(i)) {
+            gpio_input_state(&gpioConfig[i]);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool gpio_output_pin_state(uint8_t pin)
 {
     for(uint8_t i = 0; i < HASP_NUM_GPIO_CONFIG; i++) {

src/sys/gpio/hasp_gpio.h

@@ -40,6 +40,7 @@ void gpioEvery5Seconds(void);
 void gpio_set_normalized_group_values(hasp_update_value_t& value);
 void gpio_output_group_values(uint8_t group);
 
+bool gpio_input_pin_state(uint8_t pin);
 bool gpio_output_pin_state(uint8_t pin);
 bool gpio_get_pin_state(uint8_t pin, bool& power, int32_t& val);
 bool gpio_set_pin_state(uint8_t pin, bool power, int32_t val);