Th3maz1ng/ATMEGA328PU_lowPower_weather_station
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Replaced two methods with a new one ie temperatureAndATMPressureFromBMP280 and added a missing delay to let the 3V3 rail stabilize

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This commit is contained in:
Th3maz1ng 2021-06-05 23:27:17 +02:00
parent d958d5f8c2
commit a86ed2d318
2 changed files with 31 additions and 23 deletions
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44
src/tests/WSPeripherals.cpp
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@ -10,7 +10,7 @@ uint8_t WSPeripherals::init()
pinMode(_boardConfig.LDOEnable, OUTPUT); pinMode(_boardConfig.LDOEnable, OUTPUT);
_3V3PowerRail(OFF); _3V3PowerRail(OFF);
pinMode(_boardConfig.LDRVSensEnable, OUTPUT); pinMode(_boardConfig.LDRVSensEnable, OUTPUT);
digitalWrite(_boardConfig.LDRVSensEnable, HIGH); //High means that it is disabled and low is active /!\ digitalWrite(_boardConfig.LDRVSensEnable, HIGH); //High means that it is disabled and low is active /!\/
pinMode(_boardConfig.BATVSensEnable, OUTPUT); pinMode(_boardConfig.BATVSensEnable, OUTPUT);
digitalWrite(_boardConfig.BATVSensEnable, LOW); digitalWrite(_boardConfig.BATVSensEnable, LOW);
@ -41,15 +41,15 @@ uint8_t WSPeripherals::init()
uint8_t WSPeripherals::initExternalPeripherals() uint8_t WSPeripherals::initExternalPeripherals()
{ {
uint8_t toReturn(0); uint8_t toReturn(0);
_BMP280.setSampling( Adafruit_BMP280::MODE_FORCED,
Adafruit_BMP280::SAMPLING_X16,
Adafruit_BMP280::SAMPLING_X16,
Adafruit_BMP280::FILTER_X16,
Adafruit_BMP280::STANDBY_MS_4000);
toReturn |= _BMP280.begin(0x76); toReturn |= _BMP280.begin(0x76);
toReturn |= _HTU21.begin() << 1; toReturn |= _HTU21.begin() << 1;
toReturn |= _NRF.begin() << 2; toReturn |= _NRF.begin() << 2;
//We disable the I2C internal pullups :
digitalWrite(SDA, LOW);
digitalWrite(SCL, LOW);
return toReturn; return toReturn;
} }
@ -73,14 +73,20 @@ int WSPeripherals::sunlightMeasurement()
return rawSunlightMeasurement; return rawSunlightMeasurement;
} }
float WSPeripherals::temperatureFromBMP280() void WSPeripherals::temperatureAndATMPressureFromBMP280(float *temperature, float *ATMPressure)
{ {
return _BMP280.readTemperature(); if(!temperature && !ATMPressure)return;
}
_BMP280.setSampling( Adafruit_BMP280::MODE_FORCED,
float WSPeripherals::ATMPressure() Adafruit_BMP280::SAMPLING_X16,
{ Adafruit_BMP280::SAMPLING_X16,
return _BMP280.readPressure(); Adafruit_BMP280::FILTER_X16,
Adafruit_BMP280::STANDBY_MS_4000);
if(temperature)
*temperature = _BMP280.readTemperature();
if(ATMPressure)
*ATMPressure = _BMP280.readPressure();
} }
float WSPeripherals::temperatureFromHTU21() float WSPeripherals::temperatureFromHTU21()
@ -101,7 +107,15 @@ float WSPeripherals::compensatedHumidity()
void WSPeripherals::_3V3PowerRail(State state) void WSPeripherals::_3V3PowerRail(State state)
{ {
digitalWrite(_boardConfig.LDOEnable, state); digitalWrite(_boardConfig.LDOEnable, state);
if(state) //We let some time for the voltage to stabilize on the rail.
delay(2);
} }
const RF24 &WSPeripherals::getRadio(){return _NRF;} const RF24 &WSPeripherals::getRadio(){return _NRF;}
void WSPeripherals::applyRadioConfig(uint8_t channel = RADIO_CHANNEL, uint8_t paLevel = RADIO_PA_LEVEL, rf24_datarate_e datarate = RADIO_DATARATE);
void WSPeripherals::applyRadioConfig(uint8_t channel, uint8_t paLevel, rf24_datarate_e datarate)
{
_NRF.setChannel(channel);
_NRF.setPALevel(paLevel);
_NRF.setDataRate(datarate);
}

10
src/tests/WSPeripherals.h
View File

@ -36,8 +36,7 @@ class WSPeripherals
float batteryVoltage(); float batteryVoltage();
int sunlightMeasurement(); int sunlightMeasurement();
float temperatureFromBMP280(); void temperatureAndATMPressureFromBMP280(float *temperature = NULL, float *ATMPressure = NULL);
float ATMPressure();
float temperatureFromHTU21(); float temperatureFromHTU21();
float humidity(); float humidity();
float compensatedHumidity(); float compensatedHumidity();
@ -45,12 +44,7 @@ class WSPeripherals
/* /*
* Before calling this method, externalPeripherals(ON) and initExternalPeripherals() must be called respectively * Before calling this method, externalPeripherals(ON) and initExternalPeripherals() must be called respectively
*/ */
void applyRadioConfig(uint8_t channel, uint8_t paLevel, rf24_datarate_e datarate) void applyRadioConfig(uint8_t channel = RADIO_CHANNEL, uint8_t paLevel = RADIO_PA_LEVEL, rf24_datarate_e datarate = RADIO_DATARATE);
{
_NRF.setChannel(channel);
_NRF.setPALevel(paLevel);
_NRF.setDataRate(rf24_datarate_e);
}
const RF24 &getRadio(); const RF24 &getRadio();
protected: protected: