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Updated to new BME280 lib

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LukaGitH 2018-05-01 18:08:04 +02:00 committed by GitHub
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1 changed files with 50 additions and 28 deletions
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64
Examples/MotionMote/MotionMote.ino
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@ -6,7 +6,7 @@
// IMPORTANT: adjust the settings in the configuration section below !!!
// **********************************************************************************
// Copyright Felix Rusu of LowPowerLab.com, 2016
// Copyright Felix Rusu of LowPowerLab.com, 2018
// RFM69 library and sample code by Felix Rusu - lowpowerlab.com/contact
// **********************************************************************************
// License
@ -30,20 +30,20 @@
// and copyright notices in any redistribution of this code
// **********************************************************************************
#include <RFM69.h> //get it here: https://www.github.com/lowpowerlab/rfm69
#include <RFM69_ATC.h>//get it here: https://www.github.com/lowpowerlab/rfm69
#include <RFM69_ATC.h> //get it here: https://www.github.com/lowpowerlab/rfm69
#include <SPI.h> //comes with Arduino IDE (www.arduino.cc)
#include <LowPower.h> //get library from: https://github.com/lowpowerlab/lowpower
//writeup here: http://www.rocketscream.com/blog/2011/07/04/lightweight-low-power-arduino-library/
#include <SPIFlash.h> //get it here: https://www.github.com/lowpowerlab/spiflash
#include <SparkFunBME280.h> //get it here: https://github.com/sparkfun/SparkFun_BME280_Breakout_Board/tree/master/Libraries/Arduino/src
#include <SparkFunBME280.h>//get it here: https://github.com/sparkfun/SparkFun_BME280_Arduino_Library/tree/master/src
#include <Wire.h> //comes with Arduino
//****************************************************************************************************************
//**** IMPORTANT RADIO SETTINGS - YOU MUST CHANGE/CONFIGURE TO MATCH YOUR HARDWARE TRANSCEIVER CONFIGURATION! ****
//****************************************************************************************************************
#define GATEWAYID 1
#define NODEID 88 //unique for each node on same network
#define NETWORKID 100 //the same on all nodes that talk to each other
#define GATEWAYID 1
//Match frequency to the hardware version of the radio on your Moteino (uncomment one):
//#define FREQUENCY RF69_433MHZ
//#define FREQUENCY RF69_868MHZ
@ -96,8 +96,10 @@ char BATstr[10]; //longest battery voltage reading message = 9chars
char sendBuf[32];
byte sendLen;
#ifdef ENABLE_BME280
float temperature=0;
double F,P,H;
char Pstr[10];
char Fstr[10];
char Hstr[10];
#endif
void motionIRQ(void);
@ -135,14 +137,22 @@ void setup() {
if (flash.initialize()) flash.sleep(); //if Moteino has FLASH-MEM, make sure it sleeps
#ifdef ENABLE_BME280
bme280.settings.commInterface = I2C_MODE;
bme280.settings.I2CAddress = 0x77;
bme280.settings.runMode = 3; //Normal mode
bme280.settings.tStandby = 0;
bme280.settings.filter = 0;
bme280.settings.tempOverSample = 1;
bme280.settings.pressOverSample = 1;
bme280.settings.humidOverSample = 1;
Wire.begin();
Wire.setClock(400000); //Increase to fast I2C speed!
//initialize weather shield BME280 sensor
bme280.setI2CAddress(0x77); //0x76,0x77 is valid.
bme280.beginI2C();
bme280.setMode(MODE_SLEEP); //MODE_SLEEP, MODE_FORCED, MODE_NORMAL is valid. See 3.3
bme280.setStandbyTime(0); //0 to 7 valid. Time between readings. See table 27.
bme280.setFilter(0); //0 to 4 is valid. Filter coefficient. See 3.4.4
bme280.setTempOverSample(1); //0 to 16 are valid. 0 disables temp sensing. See table 24.
bme280.setPressureOverSample(1); //0 to 16 are valid. 0 disables pressure sensing. See table 23.
bme280.setHumidityOverSample(1); //0 to 16 are valid. 0 disables humidity sensing. See table 19.
P = bme280.readFloatPressure() * 0.0002953; //read Pa and convert to inHg
F = bme280.readTempF();
H = bme280.readFloatHumidity();
#endif
}
@ -167,10 +177,16 @@ void loop() {
#ifdef ENABLE_BME280
//read BME sensor
bme280.begin();
dtostrf(bme280.readTempF(), 3,2, Fstr);
bme280.writeRegister(BME280_CTRL_MEAS_REG, 0x00); //sleep the BME280
sprintf(sendBuf, "MOTION BAT:%sv F:%s", BATstr, Fstr);
bme280.setMode(MODE_FORCED); //Wake up sensor and take reading
P = bme280.readFloatPressure() * 0.0002953; //read Pa and convert to inHg
F = bme280.readTempF();
H = bme280.readFloatHumidity();
dtostrf(F, 3,2, Fstr);
dtostrf(H, 3,2, Hstr);
dtostrf(P, 3,2, Pstr);
sprintf(sendBuf, "MOTION BAT:%sv F:%s H:%s P:%s", BATstr, Fstr, Hstr, Pstr);
#else
sprintf(sendBuf, "MOTION BAT:%sv", BATstr);
#endif
@ -195,10 +211,16 @@ void loop() {
{
#ifdef ENABLE_BME280
//read BME sensor
bme280.begin();
dtostrf(bme280.readTempF(), 3,2, Fstr);
bme280.writeRegister(BME280_CTRL_MEAS_REG, 0x00); //sleep the BME280
sprintf(sendBuf, "BAT:%sv F:%s", BATstr, Fstr);
bme280.setMode(MODE_FORCED); //Wake up sensor and take reading
P = bme280.readFloatPressure() * 0.0002953; //read Pa and convert to inHg
F = bme280.readTempF();
H = bme280.readFloatHumidity();
dtostrf(F, 3,2, Fstr);
dtostrf(H, 3,2, Hstr);
dtostrf(P, 3,2, Pstr);
sprintf(sendBuf, "MOTION BAT:%sv F:%s H:%s P:%s", BATstr, Fstr, Hstr, Pstr);
#else
sprintf(sendBuf, "BAT:%sv", BATstr);
#endif