by Rob Toulson and Tim Wilmshurst from textbook "Fast and Effective Embedded Systems Design: Applying the ARM mbed"
main.cpp
- Committer:
- robt
- Date:
- 2012-08-31
- Revision:
- 0:c6eda2b9bd63
File content as of revision 0:c6eda2b9bd63:
/*Program Example 4.1: Three values of DAC are output in turn on Pin 18. Read the output on a DVM. */ #include "mbed.h" AnalogOut Aout(p18); //create an analog output on pin 18 int main() { while(1) { Aout=0.25; // 0.25*3.3V = 0.825V wait(2); Aout=0.5; // 0.5*3.3V = 1.65V wait(2); Aout=0.75; // 0.75*3.3V = 2.475V wait(2); } }