NYA Manufacturing
/
LPS331_HelloWorld
Test Program for LPS331 I2C Library.
main.cpp@0:1a3c5ad01539, 2013-10-20 (annotated)
- Committer:
- nyamfg
- Date:
- Sun Oct 20 15:23:02 2013 +0000
- Revision:
- 0:1a3c5ad01539
- Child:
- 2:70ce034cfcfc
1st release.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nyamfg | 0:1a3c5ad01539 | 1 | #include "mbed.h" |
nyamfg | 0:1a3c5ad01539 | 2 | #include "LPS331_I2C.h" |
nyamfg | 0:1a3c5ad01539 | 3 | |
nyamfg | 0:1a3c5ad01539 | 4 | Serial pc(USBTX, USBRX); |
nyamfg | 0:1a3c5ad01539 | 5 | LPS331_I2C lps331(p9, p10, LPS331_I2C_SA0_HIGH); |
nyamfg | 0:1a3c5ad01539 | 6 | |
nyamfg | 0:1a3c5ad01539 | 7 | |
nyamfg | 0:1a3c5ad01539 | 8 | int main() { |
nyamfg | 0:1a3c5ad01539 | 9 | pc.printf("LPS331 Test Program.\r\n"); |
nyamfg | 0:1a3c5ad01539 | 10 | |
nyamfg | 0:1a3c5ad01539 | 11 | if(lps331.isAvailable()) { |
nyamfg | 0:1a3c5ad01539 | 12 | pc.printf("LPS331 is available!\r\n"); |
nyamfg | 0:1a3c5ad01539 | 13 | } else { |
nyamfg | 0:1a3c5ad01539 | 14 | pc.printf("LPS331 is unavailable!\r\n"); |
nyamfg | 0:1a3c5ad01539 | 15 | } |
nyamfg | 0:1a3c5ad01539 | 16 | |
nyamfg | 0:1a3c5ad01539 | 17 | lps331.setResolution(LPS331_I2C_PRESSURE_AVG_512, LPS331_I2C_TEMP_AVG_128); |
nyamfg | 0:1a3c5ad01539 | 18 | lps331.setDataRate(LPS331_I2C_DATARATE_1HZ); |
nyamfg | 0:1a3c5ad01539 | 19 | lps331.setActive(true); |
nyamfg | 0:1a3c5ad01539 | 20 | |
nyamfg | 0:1a3c5ad01539 | 21 | pc.printf("LPS331 Register map.\r\n"); |
nyamfg | 0:1a3c5ad01539 | 22 | |
nyamfg | 0:1a3c5ad01539 | 23 | for(int i = 0; i < 8; i++) { |
nyamfg | 0:1a3c5ad01539 | 24 | pc.printf("%02x: ", i); |
nyamfg | 0:1a3c5ad01539 | 25 | for(int j = 0; j < 16; j++) { |
nyamfg | 0:1a3c5ad01539 | 26 | char value = lps331._read(j | i << 4); |
nyamfg | 0:1a3c5ad01539 | 27 | pc.printf("%02x ", value); |
nyamfg | 0:1a3c5ad01539 | 28 | } |
nyamfg | 0:1a3c5ad01539 | 29 | pc.printf("\r\n"); |
nyamfg | 0:1a3c5ad01539 | 30 | } |
nyamfg | 0:1a3c5ad01539 | 31 | |
nyamfg | 0:1a3c5ad01539 | 32 | while(true) { |
nyamfg | 0:1a3c5ad01539 | 33 | float pres, temp; |
nyamfg | 0:1a3c5ad01539 | 34 | |
nyamfg | 0:1a3c5ad01539 | 35 | pres = lps331.getPressure(); |
nyamfg | 0:1a3c5ad01539 | 36 | temp = lps331.getTemperature(); |
nyamfg | 0:1a3c5ad01539 | 37 | |
nyamfg | 0:1a3c5ad01539 | 38 | pc.printf("Pressure = %4.2f hPa, Temp = %2.2f C.\r\n", pres, temp); |
nyamfg | 0:1a3c5ad01539 | 39 | |
nyamfg | 0:1a3c5ad01539 | 40 | wait(1); |
nyamfg | 0:1a3c5ad01539 | 41 | } |
nyamfg | 0:1a3c5ad01539 | 42 | |
nyamfg | 0:1a3c5ad01539 | 43 | } |