Chris Styles
/
AnalogDigital
Program to show a pin being dynamically configured as an analog and a digital
Diff: main.cpp
- Revision:
- 0:7071e3e01101
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Oct 04 08:57:37 2011 +0000 @@ -0,0 +1,22 @@ +#include "mbed.h" + +int read_digital(void) { + DigitalIn mydigital(p20); + return(mydigital.read()); +} + +float read_analog(void) { + AnalogIn myanalog(p20); + return(myanalog.read()); +} + +int main() { + while(1) { + + printf("Digital reading : %d\n",read_digital()); + wait(1.0); + printf("Analog reading : %.2f\n",read_analog()); + wait(1.0); + + } +}