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Add BMP280 support, compiler directive support for oversampling (#1344)

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melyux authored and GitHub committed 2022-12-05 09:51:45 -06:00
1 parent b9e6c4faba
commit b2666dcc83
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+77 -54
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main/config_BME280.h
+42 -19
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@@ -1,15 +1,15 @@
/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
Send and receiving command by MQTT
This files enables to set your parameter for the BME280 sensor
Copyright: (c) Hans-Juergen Dinges
This files enables you to set parameters for the BME280 or BMP280 sensors.
Copyright: (c) Hans-Juergen Dinges
This file is part of OpenMQTTGateway.
OpenMQTTGateway is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
@@ -26,13 +26,12 @@
Connection Schemata:
--------------------
BH1750 ------> Arduino Uno ----------> ESP8266
==============================================
Vcc ---------> 5V -------------------> Vu (5V)
GND ---------> GND ------------------> GND
SCL ---------> Pin A5 ---------------> D1
SDA ---------> Pin A4 ---------------> D2
ADD ---------> N/C (Not Connected) --> N/C (Not Connected)
BME280/BMP280 ------> Arduino Uno ----------> ESP8266
=====================================================
Vcc ----------------> 5V/3.3V ----------> 5V/3.3V (5V or 3.3V depends on the BME280/BMP280 board variant)
GND ----------------> GND ----------> GND
SCL ----------------> Pin A5 ----------> D1
SDA ----------------> Pin A4 ----------> D2
*/
#ifndef config_BME280_h
@@ -62,15 +61,39 @@ int BME280_i2c_addr = 0x76; // Bosch BME280 I2C Address
int BME280_PIN_SDA = SDA; // PIN SDA
int BME280_PIN_SCL = SCL; // PIN SCL
// Temperature correction for BME280 devices
// Oversampling for BME280/BMP280 devices
#ifndef BME280TemperatureOversample
// BME280TemperatureOversample - Values:
// ------------------------
// 0, skipped
// 1 through 5, oversampling *1, *2, *4, *8, *16 respectively
# define BME280TemperatureOversample 1
#endif
#ifndef BME280PressureOversample
// BME280PressureOversample - Values:
// -------------------------
// 0, skipped
// 1 through 5, oversampling *1, *2, *4, *8, *16 respectively
# define BME280PressureOversample 1
#endif
#ifndef BME280HumidityOversample
// BME280HumidityOversample - Values:
// -------------------------
// 0, skipped
// 1 through 5, oversampling *1, *2, *4, *8, *16 respectively
# define BME280HumidityOversample 1
#endif
// Temperature correction for BME280/BMP280 devices
#ifndef BME280Correction
// BME280Correction - Correction in celcius of temperature reported by bme280 sensor. Both Celcius and Farenheit temperatures are adjusted.
// BME280Correction - Correction in celcius of temperature reported by BME280/BMP280 sensor. Both Celcius and Farenheit temperatures are adjusted.
// -------------------------
// Value is a float
// ie Compiler Directive '-DBME280Correction=-3.4'
# define BME280Correction 0
#endif