Introduction - If you have any usage issues, please Google them yourself
This example describes how to use DMA to transfer data to DAC peripheral
Process:
DAC will be initialized with maximum current is 700uA. This allows a maximum update rate of 1Mhz
Formula for ouput voltage on AOUT is:
AOUT = VALUE x ((Vrefp - Vrefn)/1024)+Vrefn
in which:
- Vrefp: tied to VDD(3.3V)
- Vrefn: tied to V