How to configure 2 ADC same Channels in both adc

ggowd.1 · ‎2024-04-30

Hi Team,

Can I use 2 ADCs of same channel configured in same ADC PIN PA3 pin where ADC-1 is at 1KHz trigger timer in timer1 and ADC-2 at 2KHz trigger timer in timer3.

SofLit · ‎2024-04-30

Hello,

It's feasible but becarefull if the two ADC's sample the same channel at the same time. You will face some conversion disturbance due to the internal capacity of each ADC that will be set in parallel at that time. So it's recommended to use dual interleaved mode.

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AScha.3 · ‎2024-04-30

Hi,

basically : yes.

Just try to set in Cube, what you want - if possible , you see ...

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SofLit · ‎2024-04-30

Hello,

It's feasible but becarefull if the two ADC's sample the same channel at the same time. You will face some conversion disturbance due to the internal capacity of each ADC that will be set in parallel at that time. So it's recommended to use dual interleaved mode.

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.