.gitignore

@@ -1,3 +1,3 @@
 .pio
 .vscode
-.DS_Store
+.DS_Store

README.md

@@ -1,6 +1,6 @@
 # RF climate sensor (BME280)
 
-Climate sensor on ATmega328 + nRF24 + BME280.
+Climate sensor on ATmega328 + RF24 + BME280.
 
 ## Features
 
@@ -10,6 +10,43 @@ Climate sensor on ATmega328 + nRF24 + BME280.
 
 ## Note
 
-A gateway is required. For details see [RF Gateway](https://github.com/aZholtikov/RF-Gateway).
+A gateway is required. For details see "RF - ESP-NOW Gateway".
 
-Any feedback via [e-mail](mailto:github@zh.com.ru) would be appreciated. Or... [Buy me a coffee](https://paypal.me/aZholtikov).
+## Full config example for Home Assistant
+
+```yml
+mqtt:
+  sensor:
+    - name: "NAME"
+      device_class: "voltage"
+      unit_of_measurement: "V"
+      state_topic: "homeassistant/rf_sensor/ID/bme280"
+      value_template: "{{ value_json.battery }}"
+      expire_after: 375
+      force_update: true
+      qos: 2
+    - name: "NAME"
+      device_class: "humidity"
+      unit_of_measurement: "%"
+      state_topic: "homeassistant/rf_sensor/ID/bme280"
+      value_template: "{{ value_json.humidity }}"
+      expire_after: 375
+      force_update: true
+      qos: 2
+    - name: "NAME"
+      device_class: "temperature"
+      unit_of_measurement: "°C"
+      state_topic: "homeassistant/rf_sensor/ID/bme280"
+      value_template: "{{ value_json.temperature }}"
+      expire_after: 375
+      force_update: true
+      qos: 2
+    - name: "NAME"
+      evice_class: "pressure"
+      unit_of_measurement: "мм"
+      state_topic: "homeassistant/rf_sensor/ID/bme280"
+      value_template: "{{ value_json.pressure }}"
+      expire_after: 375
+      force_update: true
+      qos: 2
+```

platformio.ini

@@ -7,6 +7,7 @@ framework = arduino
 upload_protocol = usbasp
 build_flags = 
 	-D portUSE_WDTO=WDTO_1S
+	-D BME280=1
 	-D ID=$UNIX_TIME
 board_fuses.hfuse = 0xDE
 board_fuses.lfuse = 0xE2
@@ -15,10 +16,9 @@ upload_flags =
 	-Pusb
 	-e
 lib_deps = 
-	https://github.com/adafruit/Adafruit_BME280_Library
-	https://github.com/aZholtikov/ZHConfig
-	https://github.com/feilipu/Arduino_FreeRTOS_Library
-	https://github.com/nRF24/RF24
+	adafruit/Adafruit BME280 Library@^2.2.2
+	feilipu/FreeRTOS@^10.5.0-0
+	nrf24/RF24@^1.4.5
 
 [env:ATmega328P]
 platform = atmelavr
@@ -29,6 +29,7 @@ framework = arduino
 upload_protocol = usbasp
 build_flags = 
 	-D portUSE_WDTO=WDTO_1S
+	-D BME280=1
 	-D ID=$UNIX_TIME
 board_fuses.hfuse = 0xDE
 board_fuses.lfuse = 0xE2
@@ -37,10 +38,9 @@ upload_flags =
 	-Pusb
 	-e
 lib_deps = 
-	https://github.com/adafruit/Adafruit_BME280_Library
-	https://github.com/aZholtikov/ZHConfig
-	https://github.com/feilipu/Arduino_FreeRTOS_Library
-	https://github.com/nRF24/RF24
+	adafruit/Adafruit BME280 Library@^2.2.2
+	feilipu/FreeRTOS@^10.5.0-0
+	nrf24/RF24@^1.4.5
 
 [env:ATmega328PB]
 platform = atmelavr
@@ -51,6 +51,7 @@ framework = arduino
 upload_protocol = usbasp
 build_flags = 
 	-D portUSE_WDTO=WDTO_1S
+	-D BME280=1
 	-D ID=$UNIX_TIME
 board_fuses.hfuse = 0xDE
 board_fuses.lfuse = 0xE2
@@ -59,7 +60,6 @@ upload_flags =
 	-Pusb
 	-e
 lib_deps = 
-	https://github.com/adafruit/Adafruit_BME280_Library
-	https://github.com/aZholtikov/ZHConfig
-	https://github.com/feilipu/Arduino_FreeRTOS_Library
-	https://github.com/nRF24/RF24
+	adafruit/Adafruit BME280 Library@^2.2.2
+	feilipu/FreeRTOS@^10.5.0-0
+	nrf24/RF24@^1.4.5

src/main.cpp

@@ -2,22 +2,26 @@
 #include "Arduino_FreeRTOS.h"
 #include "Adafruit_BME280.h"
 #include "RF24.h"
-#include "EEPROM.h"
-#include "ZHConfig.h"
+
+typedef struct
+{
+  int16_t sensor_id{0};
+  int16_t sensor_type{0};
+  int16_t value_1{0};
+  int16_t value_2{0};
+  int16_t value_3{0};
+  int16_t value_4{0};
+  int16_t value_5{0};
+} transmitted_data_t;
 
 void sendSensorsValue(void *pvParameters);
 float getBatteryLevelCharge(void);
-void loadId(void);
-
-int16_t id{abs((int16_t)ID)};
 
 RF24 radio(9, 10);
 Adafruit_BME280 bme;
 
 void setup()
 {
-  loadId();
-
   ADCSRA &= ~(1 << ADEN);
   radio.begin();
   radio.setChannel(120);
@@ -53,7 +57,7 @@ void sendSensorsValue(void *pvParameters)
   (void)pvParameters;
   for (;;)
   {
-    rf_transmitted_data_t sensor{id, RFST_BME280};
+    transmitted_data_t sensor{abs((int16_t)ID), BME280};
     bme.takeForcedMeasurement();
     sensor.value_1 = getBatteryLevelCharge() * 100;
     sensor.value_2 = bme.readHumidity();
@@ -61,7 +65,7 @@ void sendSensorsValue(void *pvParameters)
     sensor.value_4 = bme.readPressure() * 0.00750062;
     radio.powerUp();
     radio.flush_tx();
-    radio.write(&sensor, sizeof(rf_transmitted_data_t));
+    radio.write(&sensor, sizeof(transmitted_data_t));
     radio.powerDown();
     vTaskDelay(300);
   }
@@ -77,19 +81,6 @@ float getBatteryLevelCharge()
   while (bit_is_set(ADCSRA, ADSC))
     ;
   ADCSRA &= ~(1 << ADEN);
-  return (1024 * 1.1) / (ADCL + ADCH * 256);
-}
-
-void loadId()
-{
-  cli();
-  if (EEPROM.read(511) == 254)
-    EEPROM.get(0, id);
-  else
-  {
-    EEPROM.write(511, 254);
-    EEPROM.put(0, id);
-  }
-  delay(50);
-  sei();
+  float value = ((1024 * 1.1) / (ADCL + ADCH * 256));
+  return value;
 }