Analog to digital and digital to analog conversion at 8 kHz rate on PA0 (A/D) and PA4 (D/A): use of timers and sleep() (to save energy). On PC8 there's a rising and falling signal to measure the time required by the A/D and D/A interrupt service routine.
Revisions of mbed-src.lib
Revision | Date | Message | Actions |
---|---|---|---|
1:a71233fe1e1c | 2016-05-04 | 2 timers, 8 kHz analog sampling on PA0 and analog output on PA4 + a H-L signal on PC8 to measure the time required by the A/D + D/A conversion. | File Diff Annotate |