ok scope/gnd/p18 picoscope app pn pc
Fork of PE_04-03_SinusoidWave by
Revision 0:89ccf29e350d, committed 2012-08-31
- Comitter:
- robt
- Date:
- Fri Aug 31 15:26:06 2012 +0000
- Commit message:
- by Rob Toulson and Tim Wilmshurst from textbook "Fast and Effective Embedded Systems Design: Applying the ARM mbed"
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 89ccf29e350d main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Aug 31 15:26:06 2012 +0000 @@ -0,0 +1,15 @@ +/*Program Example 4.3: Sine wave on DAC output. View on oscilloscope + */ +#include "mbed.h" +AnalogOut Aout(p18); +float i; +int main() +{ + while(1) { + for (i=0; i<2; i=i+0.05) { + Aout=0.5+0.5*sin(i*3.14159); // Compute the sine value, + half the range + wait(.001); // Controls the sine wave period + } + } +} +
diff -r 000000000000 -r 89ccf29e350d mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Aug 31 15:26:06 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/cd19af002ccc \ No newline at end of file