There is no documentation but the 4 lines in the user manual. Using this method the result is far from accurate. What's the deal here?
Please refer the page 31 of UG-367 for AVDD/4 or IOVDD/4 settings. The DAC is used as ADC negative input channel.
It seems the code isn't correct. pADI_DAC->DACCON = 0x410 should be pADI_DAC->DACCON = 0x210.
Please have a try.
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