lps331 nse2019
Dependencies: LPS331_I2C
Diff: main.cpp
- Revision:
- 2:70ce034cfcfc
- Parent:
- 0:1a3c5ad01539
--- a/main.cpp Sun Oct 20 15:28:04 2013 +0000 +++ b/main.cpp Mon Oct 21 16:41:09 2013 +0000 @@ -15,7 +15,7 @@ } lps331.setResolution(LPS331_I2C_PRESSURE_AVG_512, LPS331_I2C_TEMP_AVG_128); - lps331.setDataRate(LPS331_I2C_DATARATE_1HZ); + lps331.setDataRate(LPS331_I2C_DATARATE_7HZ); lps331.setActive(true); pc.printf("LPS331 Register map.\r\n"); @@ -28,6 +28,20 @@ } pc.printf("\r\n"); } + + pc.printf("LPS331 Register map(multibyte read test).\r\n"); + + for(int i = 0; i < 8; i++) { + char data[16]; + lps331._read_multibyte(i << 4, data, 16); + pc.printf("%02x: ", i); + for(int j = 0; j < 16; j++) { + pc.printf("%02x ", data[j]); + } + pc.printf("\r\n"); + } + + wait(2.0); while(true) { float pres, temp; @@ -35,9 +49,9 @@ pres = lps331.getPressure(); temp = lps331.getTemperature(); - pc.printf("Pressure = %4.2f hPa, Temp = %2.2f C.\r\n", pres, temp); + pc.printf("%f,%f\r\n", pres, temp); - wait(1); + wait(1/7.0); } }