Stanley Cohen / Mbed 2 deprecated analog_rand_v1

Random number generator that looks at a floating analog port.

Dependencies:   mbed

main.cpp

Committer:
scohennm
Date:
2014-11-05
Revision:
0:4d9bc3402dd8

File content as of revision 0:4d9bc3402dd8:

#include "mbed.h"

#define DATATIME 250 // 250 milliseconds
#define LASTDGDIV 10
#define PROGMANE "Analog Rand v1\n\r"

AnalogIn analogRand(PTB0);

DigitalOut Rled(LED_RED);
Serial pc(USBTX, USBRX);

int main(){
  float analogValue;
  unsigned int analogBits;
  unsigned int lastDigit;
  
    while (true) {
        analogValue = analogRand.read();
        analogBits = analogRand.read_u16();
        lastDigit = analogBits % LASTDGDIV; 
        Rled = !Rled; // toggle led
        pc.printf("%0.5f, %d, %1d\n", analogValue, analogBits, lastDigit);
        
        wait_ms(DATATIME);
    }
}