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Show all temperature sensors on display

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Show alternating temperature sensors on Sonoff THR3xxD display (#15856)
This commit is contained in:
Theo Arends 2022-08-28 17:35:13 +02:00
parent 4cafaf269c
commit 9c06a3713e
1 changed files with 53 additions and 1 deletions
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54
tasmota/tasmota_xdrv_driver/xdrv_87_tm1621_sonoff.ino
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@ -46,6 +46,8 @@ struct Tm1621 {
uint8_t pin_wr; uint8_t pin_wr;
uint8_t state; uint8_t state;
uint8_t device; uint8_t device;
uint8_t temp_sensors;
uint8_t temp_sensors_rotate;
bool celsius; bool celsius;
bool fahrenheit; bool fahrenheit;
bool humidity; bool humidity;
@ -223,6 +225,38 @@ void TM1621Init(void) {
TM1621SendRows(); TM1621SendRows();
} }
float TM1621GetTemperatureValues(uint32_t index) {
char *start = ResponseData();
int data_start = ResponseLength();
XsnsCall(FUNC_JSON_APPEND);
XdrvCall(FUNC_JSON_APPEND);
if (data_start == ResponseLength()) { return NAN; }
float value = NAN;
uint32_t idx = 0;
char *data = start; // Invalid JSON ,"HTU21":{"Temperature":30.7,"Humidity":39.0,"DewPoint":15.2},"BME680":{"Temperature":30.0,"Humidity":50.4,"DewPoint":18.5,"Pressure":1009.6,"Gas":1660.52},"ESP32":{"Temperature":53.3}
while (data) {
data = strstr_P(data, PSTR(D_JSON_TEMPERATURE));
if (data) {
idx++;
data += 13; // strlen("Temperature") + 2;
float new_value = CharToFloat(data);
if (idx == index) {
value = new_value;
if (Tm1621.temp_sensors) {
break;
}
}
}
}
if (0 == Tm1621.temp_sensors) {
Tm1621.temp_sensors = idx;
}
return value;
}
void TM1621Show(void) { void TM1621Show(void) {
if (TM1621_POWR316D == Tm1621.device) { if (TM1621_POWR316D == Tm1621.device) {
static uint32_t display = 0; static uint32_t display = 0;
@ -250,8 +284,26 @@ void TM1621Show(void) {
snprintf_P(Tm1621.row[1], sizeof(Tm1621.row[1]), PSTR(" ")); snprintf_P(Tm1621.row[1], sizeof(Tm1621.row[1]), PSTR(" "));
if (!isnan(TasmotaGlobal.temperature_celsius)) { if (!isnan(TasmotaGlobal.temperature_celsius)) {
float temperature = ConvertTempToFahrenheit(TasmotaGlobal.temperature_celsius); float temperature = ConvertTempToFahrenheit(TasmotaGlobal.temperature_celsius);
if (TasmotaGlobal.humidity == 0.0f) { // No humidity so check for more temperature sensors
if (0 == Tm1621.temp_sensors) {
TM1621GetTemperatureValues(100); // Find max number of temperature sensors
}
if (Tm1621.temp_sensors > 1) {
if (Tm1621.temp_sensors > 2) {
Tm1621.temp_sensors_rotate++;
if (Tm1621.temp_sensors_rotate > Tm1621.temp_sensors) {
Tm1621.temp_sensors_rotate = 1;
}
temperature = TM1621GetTemperatureValues(Tm1621.temp_sensors_rotate);
ext_snprintf_P(Tm1621.row[1], sizeof(Tm1621.row[1]), PSTR("%d"), Tm1621.temp_sensors_rotate);
} else {
float temperature2 = TM1621GetTemperatureValues(2);
ext_snprintf_P(Tm1621.row[1], sizeof(Tm1621.row[1]), PSTR("%1_f"), &temperature2);
}
}
}
ext_snprintf_P(Tm1621.row[0], sizeof(Tm1621.row[0]), PSTR("%1_f"), &temperature); ext_snprintf_P(Tm1621.row[0], sizeof(Tm1621.row[0]), PSTR("%1_f"), &temperature);
if (Settings->flag.temperature_conversion) { // SetOption8 - Switch between Celsius or Fahrenheit if (Settings->flag.temperature_conversion) { // SetOption8 - Switch between Celsius or Fahrenheit
Tm1621.fahrenheit = true; Tm1621.fahrenheit = true;
} else { } else {
Tm1621.celsius = true; Tm1621.celsius = true;