by Rob Toulson and Tim Wilmshurst from textbook "Fast and Effective Embedded Systems Design: Applying the ARM mbed"

Dependencies:   mbed

main.cpp

Committer:
robt
Date:
2012-10-15
Revision:
0:ec4e2bc1996f

File content as of revision 0:ec4e2bc1996f:

/*Program Example 5.4: Reads input voltage through the ADC, and transfers to PC terminal
                                                            */
#include "mbed.h"
Serial pc(USBTX, USBRX);               //enable serial port which links to USB
AnalogIn Ain(p20);

float ADCdata;

int main() {
  pc.printf("ADC Data Values...\n\r");   //send an opening text message
  while(1){
    ADCdata=Ain;  
    wait(0.5);  
    pc.printf("%1.3f \n\r",ADCdata);   //send the data to the terminal
  }      
}