Ollo/HomieRoomSensor
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Merged swapped pins for I2C sensor

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Ollo 2021-12-12 17:59:20 +01:00
commit 24e6bfd6f9
1 changed files with 15 additions and 14 deletions
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29
src/main.cpp
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@ -42,8 +42,8 @@
#define PM1006_MQTT_UPDATE 5000 /**< Check the sensor every 10 seconds; New measurement is done every 20seconds by the sensor */ #define PM1006_MQTT_UPDATE 5000 /**< Check the sensor every 10 seconds; New measurement is done every 20seconds by the sensor */
#define PIXEL_COUNT 3 #define PIXEL_COUNT 3
#define GPIO_BUTTON SENSOR_PM1006_RX /**< Button and software serial share one pin on Witty board */ #define GPIO_BUTTON SENSOR_PM1006_RX /**< Button and software serial share one pin on Witty board */
#define SENSOR_I2C_SCK D1 /**< GPIO14 - I2C clock pin */ #define SENSOR_I2C_SCK D5 /**< GPIO14 - I2C clock pin */
#define SENSOR_I2C_SDI D5 /**< GPIO5 - I2C data pin */ #define SENSOR_I2C_SDI D1 /**< GPIO5 - I2C data pin */
#define PM1006_BIT_RATE 9600 #define PM1006_BIT_RATE 9600
#define PM1006_MQTT_UPDATE 5000 /**< Check the sensor every 10 seconds; New measurement is done every 20seconds by the sensor */ #define PM1006_MQTT_UPDATE 5000 /**< Check the sensor every 10 seconds; New measurement is done every 20seconds by the sensor */
@ -212,6 +212,7 @@ void onHomieEvent(const HomieEvent &event)
digitalWrite(WITTY_RGB_R, LOW); digitalWrite(WITTY_RGB_R, LOW);
if (!i2cEnable.get()) { /** keep green LED activated to power I2C sensor */ if (!i2cEnable.get()) { /** keep green LED activated to power I2C sensor */
digitalWrite(WITTY_RGB_G, LOW); digitalWrite(WITTY_RGB_G, LOW);
log(MQTT_LEVEL_INFO, F("I2C powersupply deactivated"), MQTT_LOG_I2CINIT);
} }
digitalWrite(WITTY_RGB_B, LOW); digitalWrite(WITTY_RGB_B, LOW);
strip.fill(strip.Color(0,0,128)); strip.fill(strip.Color(0,0,128));
@ -413,7 +414,7 @@ bool ledHandler(const HomieRange& range, const String& value) {
*****************************************************************************/ *****************************************************************************/
void setup() void setup()
{ {
SPIFFS.begin(); SPIFFS.begin();
Serial.begin(115200); Serial.begin(115200);
Serial.setTimeout(2000); Serial.setTimeout(2000);
@ -459,23 +460,25 @@ void setup()
.setDatatype("integer"); .setDatatype("integer");
strip.begin(); strip.begin();
/* activate I2C for BOSCH sensor */
Wire.begin(SENSOR_I2C_SDI, SENSOR_I2C_SCK);
mConfigured = Homie.isConfigured(); mConfigured = Homie.isConfigured();
digitalWrite(WITTY_RGB_G, HIGH); digitalWrite(WITTY_RGB_G, HIGH);
if (mConfigured) if (mConfigured)
{ {
if (i2cEnable.get()) { if (i2cEnable.get()) {
strip.fill(strip.Color(0,64,0)); #ifdef BME680
strip.show(); printf("Wait 1 second...\r\n");
printf("Wait 1 second...\r\n"); delay(1000);
delay(1000); #endif
strip.fill(strip.Color(0,128,0)); /* activate I2C for BOSCH sensor */
Wire.begin(SENSOR_I2C_SDI, SENSOR_I2C_SCK);
printf("Wait 50 milliseconds...\r\n");
delay(50);
/* Extracted from library's example */ /* Extracted from library's example */
mFailedI2Cinitialization = !bmx.begin(); mFailedI2Cinitialization = !bmx.begin();
if (!mFailedI2Cinitialization) { if (!mFailedI2Cinitialization) {
strip.fill(strip.Color(0,64,0));
strip.show();
#ifdef BME680 #ifdef BME680
bmx.setTemperatureOversampling(BME680_OS_8X); bmx.setTemperatureOversampling(BME680_OS_8X);
bmx.setHumidityOversampling(BME680_OS_2X); bmx.setHumidityOversampling(BME680_OS_2X);
@ -519,10 +522,8 @@ void setup()
} }
} }
strip.show(); strip.show();
digitalWrite(WITTY_RGB_B, HIGH);
} else { } else {
digitalWrite(WITTY_RGB_R, HIGH); digitalWrite(WITTY_RGB_R, HIGH);
digitalWrite(WITTY_RGB_G, LOW);
strip.fill(strip.Color(128,0,0)); strip.fill(strip.Color(128,0,0));
for (int i=0;i < (PIXEL_COUNT / 2); i++) { for (int i=0;i < (PIXEL_COUNT / 2); i++) {
strip.setPixelColor(0, strip.Color(0,0,128)); strip.setPixelColor(0, strip.Color(0,0,128));
@ -546,7 +547,6 @@ void loop()
} }
if (mButtonPressed > BUTTON_MIN_ACTION_CYCLE) { if (mButtonPressed > BUTTON_MIN_ACTION_CYCLE) {
digitalWrite(WITTY_RGB_R, HIGH); digitalWrite(WITTY_RGB_R, HIGH);
digitalWrite(WITTY_RGB_G, LOW);
digitalWrite(WITTY_RGB_B, LOW); digitalWrite(WITTY_RGB_B, LOW);
strip.fill(strip.Color(0,0,0)); strip.fill(strip.Color(0,0,0));
strip.setPixelColor(0, strip.Color((mButtonPressed % 100),0,0)); strip.setPixelColor(0, strip.Color((mButtonPressed % 100),0,0));
@ -556,6 +556,7 @@ void loop()
} }
} else { } else {
mButtonPressed=0U; mButtonPressed=0U;
digitalWrite(WITTY_RGB_R, LOW);
} }
if (mButtonPressed > BUTTON_MAX_CYCLE) { if (mButtonPressed > BUTTON_MAX_CYCLE) {