NYA Manufacturing
/
LPS331_HelloWorld
Test Program for LPS331 I2C Library.
main.cpp
- Committer:
- nyamfg
- Date:
- 2013-10-20
- Revision:
- 0:1a3c5ad01539
- Child:
- 2:70ce034cfcfc
File content as of revision 0:1a3c5ad01539:
#include "mbed.h" #include "LPS331_I2C.h" Serial pc(USBTX, USBRX); LPS331_I2C lps331(p9, p10, LPS331_I2C_SA0_HIGH); int main() { pc.printf("LPS331 Test Program.\r\n"); if(lps331.isAvailable()) { pc.printf("LPS331 is available!\r\n"); } else { pc.printf("LPS331 is unavailable!\r\n"); } lps331.setResolution(LPS331_I2C_PRESSURE_AVG_512, LPS331_I2C_TEMP_AVG_128); lps331.setDataRate(LPS331_I2C_DATARATE_1HZ); lps331.setActive(true); pc.printf("LPS331 Register map.\r\n"); for(int i = 0; i < 8; i++) { pc.printf("%02x: ", i); for(int j = 0; j < 16; j++) { char value = lps331._read(j | i << 4); pc.printf("%02x ", value); } pc.printf("\r\n"); } while(true) { float pres, temp; pres = lps331.getPressure(); temp = lps331.getTemperature(); pc.printf("Pressure = %4.2f hPa, Temp = %2.2f C.\r\n", pres, temp); wait(1); } }