QN9080 DAC

[Kynnans]

Here is my Keil CODE to generate a DAC value based QN9080-pin PA28(Sigma-Delta).Anyway, how can i change the value of config.ana_cfg.vcm,the dac value is always 1.5V

[Ricardo_Zamora]

Hello,

Hope you are doing well. By any chance, are you using one of our SDK examples as a base?

I would recommend checking the dac_basic example. It will help you testing the output of the dac, with different values.

Regards,

Ricardo