Simple example that reads temperature and humidity from Si7006-A20 chip over i2c.
Dependencies: Si7006A20 aconno_I2C adc52832_common mbed
main.cpp
00001 /* 00002 * Made by Jurica @ aconno 00003 * jurica_resetar@yahoo.com 00004 * 00005 */ 00006 00007 #include <stdio.h> 00008 #include "mbed.h" 00009 #include "Si7006A20.h" 00010 #include "nrf52_digital.h" 00011 00012 #define DEBUG_PRINT (1) 00013 00014 #if DEBUG_PRINT 00015 #include "nrf52_uart.h" 00016 #define TX_PIN_NUMBER p25 00017 #define RX_PIN_NUMBER p26 00018 NRF52_UART serial(TX_PIN_NUMBER, RX_PIN_NUMBER, Baud9600); 00019 char buffer[255]={0}; 00020 #define SEND(...) {uint8_t len = sprintf(buffer, __VA_ARGS__); serial.send(buffer, len);} 00021 #else 00022 #define SEND(...); 00023 #endif 00024 00025 Si7006 si(p19, p20); 00026 NRF52_DigitalOut power(p2); 00027 00028 int main(){ 00029 float temperature; 00030 float humidity; 00031 00032 SEND("Main started.\r\n"); 00033 power = 1; 00034 SEND("Main power activated.\r\n"); 00035 00036 while(1){ 00037 humidity = si.getHumidity(); 00038 SEND("Humidity is: %f%%\r\n", humidity); 00039 temperature = si.getTemperature(); 00040 SEND("Temperature is: %fC\r\n", temperature); 00041 wait(1); 00042 } 00043 }
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