Oleg Artamonov
/
STM32_meteo
Simple Mbed example of sleepy program reading OPT3001 and BME280 sensors
main.cpp@0:002dbf6aef22, 2018-08-16 (annotated)
- Committer:
- olegart
- Date:
- Thu Aug 16 20:22:45 2018 +0000
- Revision:
- 0:002dbf6aef22
Let's call it release
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
olegart | 0:002dbf6aef22 | 1 | #include "mbed.h" |
olegart | 0:002dbf6aef22 | 2 | #include "BME280.h" |
olegart | 0:002dbf6aef22 | 3 | #include "OPT3001.h" |
olegart | 0:002dbf6aef22 | 4 | |
olegart | 0:002dbf6aef22 | 5 | DigitalOut led(LED1); |
olegart | 0:002dbf6aef22 | 6 | BME280 sensor_bme(D14, D15); |
olegart | 0:002dbf6aef22 | 7 | OPT3001 sensor_opt(D14, D15); |
olegart | 0:002dbf6aef22 | 8 | EventQueue eventQueue(/* event count */ 50 * EVENTS_EVENT_SIZE); |
olegart | 0:002dbf6aef22 | 9 | Serial pc(SERIAL_TX, SERIAL_RX); |
olegart | 0:002dbf6aef22 | 10 | LowPowerTicker lpTicker; |
olegart | 0:002dbf6aef22 | 11 | |
olegart | 0:002dbf6aef22 | 12 | void printTemperature(void) |
olegart | 0:002dbf6aef22 | 13 | { |
olegart | 0:002dbf6aef22 | 14 | pc.printf("%2.2f degC, %04.2f hPa, %2.2f %%\r\n", sensor_bme.getTemperature(), sensor_bme.getPressure(), sensor_bme.getHumidity()); |
olegart | 0:002dbf6aef22 | 15 | pc.printf("%ld lux\r\n", sensor_opt.readSensor()); |
olegart | 0:002dbf6aef22 | 16 | led = !led; // Toggle LED |
olegart | 0:002dbf6aef22 | 17 | } |
olegart | 0:002dbf6aef22 | 18 | |
olegart | 0:002dbf6aef22 | 19 | void tickerIRQ (void) |
olegart | 0:002dbf6aef22 | 20 | { |
olegart | 0:002dbf6aef22 | 21 | eventQueue.call(printTemperature); |
olegart | 0:002dbf6aef22 | 22 | } |
olegart | 0:002dbf6aef22 | 23 | |
olegart | 0:002dbf6aef22 | 24 | int main() |
olegart | 0:002dbf6aef22 | 25 | { |
olegart | 0:002dbf6aef22 | 26 | pc.baud(115200); |
olegart | 0:002dbf6aef22 | 27 | |
olegart | 0:002dbf6aef22 | 28 | lpTicker.attach(tickerIRQ, 1); // every second |
olegart | 0:002dbf6aef22 | 29 | |
olegart | 0:002dbf6aef22 | 30 | while(1) |
olegart | 0:002dbf6aef22 | 31 | { |
olegart | 0:002dbf6aef22 | 32 | eventQueue.dispatch(0); |
olegart | 0:002dbf6aef22 | 33 | sleep(); |
olegart | 0:002dbf6aef22 | 34 | } |
olegart | 0:002dbf6aef22 | 35 | } |