Parkavi Prabhaharan
/
pressurebyme
Calculates pressure with MPL115A1
Diff: main.cpp
- Revision:
- 0:b03929952ce3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Nov 07 14:12:03 2013 +0000 @@ -0,0 +1,23 @@ +#include "mbed.h" +#include "mpl115a1.h" +Serial pc(USBTX,USBRX); +int main() { +// Chip must be deselected + cs = 1; + + // Setup the spi for 8 bit data, high steady state clock, + // second edge capture, with a 8MHz clock rate + spi.format(8,0); + spi.frequency(8000000); +//Chip selscted +cs=0; + while(1) { + float pressure_pKa = 0; + sdn=1; + wait(0.02); + pressure_pKa = calculatePressurekPa(); + pc.printf("Pressure=%d",pressure_pKa); + sdn=0; + wait(5); + } +}