2020-01-25 08:23 PM
I am using stm32f334 in a power conversion project.
I have configured its ADC in independent mode and transfer its data by two channel DMA.
some times in a even very weak noisy environment the ADC goes into the unknown state. I checked all of its register in that state but every thing was ok. Its DMA was working correctly in that state. I checked the statues of leg register but that register had not changed. it seems that source of analog input of ADC has changed.
I think that with regarding to above condition the stm32f334r8 in not suitable for power conversion at all.
do you know how I can resolve that problem?