Rob Toulson / Mbed 2 deprecated PE_04-02_SawtoothWave

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:
2012-08-31
Revision:
0:6d4cf95d3f9a

File content as of revision 0:6d4cf95d3f9a:

/*Program Example 4.2: Sawtooth waveform on DAC output. View on oscilloscope
                                                                              */
#include "mbed.h"
AnalogOut Aout(p18);
float i;

int main()
{
    while(1) {
        for (i=0; i<1; i=i+0.1) {    // i is incremented in steps of 0.1
            Aout=i;
            wait(0.001);               // wait 1 millisecond
        }
    }
}