2025-01-09 11:36 PM - last edited on 2025-01-10 12:18 AM by STTwo-32
Hello,
I have further questions related to ADC1 and MDF.
The solution solved this case: ADC1 with one single input channel.
How about multiple input channels are connected to ADC1 of STM32U585?
I use 4x analog inputs as example, they are connected to ADC1. In this case, ADC1 will output the converted data of 4 channels sequentially to MDF block via ADCITF1. Inside MDF, there are 6x DFLT available. I'd like to assign one dedicated DFLT to each channel, so that they can do the digital filtering almost in parallel. Please refer to the below figure as illustration.
I can not find how to configure the MDF block so that it can automatically switch the multiple channels converted data into the specific DFLTx paths. like illustrated in below figure. I don't see there is any matrix between ADCITF1 and DFLTx.
Could you look into this and let me know if STM32U585 supports this special use case?
Thanks and Regards,
YN15054
PS: New post created based on a comment on the post Solved: STM32U5 - Enable MDF use ADC1 as data source - STMicroelectronics Community