Skip to main content
BBurg
Visitor II
May 16, 2024
Question

STM32F103 ADC scan mode different HighThreshold values for different channels

  • May 16, 2024
  • 1 reply
  • 720 views

Hello,

I use the ADC1 with 5 channels in scan mode to obsurve different voltages.

Is it possible to define different AnalogWDGConfig.HighThreshold values for the channels?

Thanks,

Birgit

This topic has been closed for replies.

1 reply

ST Employee
May 16, 2024

Hello @BBurg,

Unfortunately, Analog Watchdog is linked to ADC instance and could be configure for a single channel only or all channels in the same time.

There is probably a way to change the High Threshold on-the-fly based on DMA triggered by ADC but it has to be tested and timing can be a constraint.
I could have a look on this proposal.

 

Best Regards,

Gwénolé