Ollo/HomieRoomSensor
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Button is published on MQTT, too

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Ollo 2021-12-12 14:32:29 +01:00
parent 1c35094cfa
commit f3d439cbc3
3 changed files with 36 additions and 9 deletions
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2
include/HomieSettings.h
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@ -13,6 +13,6 @@
#define HOMIE_SETTINGS
#define HOMIE_FIRMWARE_NAME "RoomSensor"
#define HOMIE_FIRMWARE_VERSION "2.0.0"
#define HOMIE_FIRMWARE_VERSION "2.1.0"
#endif

2
platformio.ini
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@ -25,4 +25,4 @@ lib_deps = https://github.com/homieiot/homie-esp8266.git#develop
adafruit/Adafruit BMP280 Library @ ^2.4.2
adafruit/Adafruit BME680 Library @ ^2.0.1
upload_port = /dev/ttyUSB1
upload_port = /dev/ttyUSB0

37
src/main.cpp
View File

@ -50,6 +50,10 @@
#define SEALEVELPRESSURE_HPA (1013.25)
#define BUTTON_MAX_CYCLE 10000U /**< Action: Reset configuration */
#define BUTTON_MIN_ACTION_CYCLE 20U /**< Minimum cycle to react on the button (e.g. 1 second) */
#define BUTTON_CHECK_INTERVALL 50U /**< Check every 50 ms the button state */
#define LOG_TOPIC "log\0"
#define MQTT_LEVEL_ERROR 1
#define MQTT_LEVEL_WARNING 10
@ -78,6 +82,7 @@
#define NODE_GAS "gas"
#define NODE_HUMIDITY "humidity"
#define NODE_AMBIENT "ambient"
#define NODE_BUTTON "button"
/******************************************************************************
* TYPE DEFS
******************************************************************************/
@ -95,6 +100,7 @@ void log(int level, String message, int code);
bool mConfigured = false;
bool mConnected = false;
bool mFailedI2Cinitialization = false;
long mLastButtonAction = 0;
/******************************* Sensor data **************************/
HomieNode particle(NODE_PARTICLE, "particle", "number"); /**< Measuret in micro gram per quibik meter air volume */
@ -105,6 +111,7 @@ HomieNode altitudeNode(NODE_ALTITUDE, "Altitude", "number");
HomieNode gasNode(NODE_GAS, "Gas", "number");
HomieNode humidityNode(NODE_HUMIDITY, "Humidity", "number");
#endif
HomieNode buttonNode(NODE_BUTTON, "Button", "number");
/****************************** Output control ***********************/
HomieNode ledStripNode /* to rule them all */("led", "RGB led", "color");
@ -290,6 +297,9 @@ void loopHandler()
bmpPublishValues();
}
buttonNode.setProperty(NODE_BUTTON).send(String(mButtonPressed));
mButtonPressed=0U;
lastRead = millis();
}
// Feed the dog -> ESP stay alive
@ -378,7 +388,8 @@ void setup()
ledStripNode.advertise(NODE_AMBIENT).setName("All Leds")
.setDatatype("color").setFormat("rgb")
.settable(ledHandler);
buttonNode.advertise(NODE_BUTTON).setName("Button pressed")
.setDatatype("integer");
strip.begin();
/* activate I2C for BOSCH sensor */
@ -439,19 +450,35 @@ void loop()
Homie.loop();
/* use the pin, receiving the soft serial additionally as button */
if (digitalRead(GPIO_BUTTON) == LOW) {
if ((millis() - mLastButtonAction) > BUTTON_CHECK_INTERVALL) {
mButtonPressed++;
} else {
mButtonPressed=0U;
}
if (mButtonPressed > BUTTON_MIN_ACTION_CYCLE) {
digitalWrite(WITTY_RGB_R, HIGH);
digitalWrite(WITTY_RGB_G, LOW);
digitalWrite(WITTY_RGB_B, LOW);
strip.fill(strip.Color(0,0,0));
strip.setPixelColor(0, strip.Color((mButtonPressed % 100),0,0));
strip.setPixelColor(1, strip.Color((mButtonPressed / 100),0,0));
strip.setPixelColor(2, strip.Color((mButtonPressed / 100),0,0));
strip.show();
}
}
if (mButtonPressed > 10000U) {
mButtonPressed=0U;
if (mButtonPressed > BUTTON_MAX_CYCLE) {
mButtonPressed = (BUTTON_MAX_CYCLE -1);
if (SPIFFS.exists("/homie/config.json")) {
strip.fill(strip.Color(0,128,0));
strip.show();
printf("Resetting config\r\n");
SPIFFS.remove("/homie/config.json");
SPIFFS.end();
delay(50);
Homie.reboot();
} else {
printf("No config present\r\n");
strip.fill(strip.Color(0,0,128));
strip.show();
}
}
}