stephen smitherman
/
UltraTest
HCSR04
Diff: main.cpp
- Revision:
- 0:f91b4b2acbe1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Mar 11 21:20:40 2014 +0000 @@ -0,0 +1,26 @@ +#include "mbed.h" +#include "HCSR04.h" + +DigitalOut myled(LED1); +Serial pc(USBTX,USBRX); +HCSR04 ultra(p12,p11); + +float range=0; + +int main() { + + + pc.printf("Program Start\n"); + while(1) { + + ultra.startMeas(); + + wait(0.2); + + + if( ultra.getMeas(range) == RANGE_MEAS_VALID) + { + pc.printf("Range - %f\n\r", range); + } + } +}