MSPM0C1106: How to configure the DAC sampling function in ADC pins

Joe Ji

Part Number: MSPM0C1106
Other Parts Discussed in Thread: MSPM0C1105

Tool/software:

Hi expert

Customer want to use PA15 as DAC output, meanwhile, need an ADC channel to sample the DAC output to ensure the correct output, is there any method to realize this function with MCU configuration?

Thanks

Joe

3 months ago

+1 Diego Abad Sajamin 3 months ago

TI__Mastermind 18692 points

Hi Joe,
The DAC output from the COMP module can't be internally connected to an ADC channel. The ADC0 Channel Mapping should provide the peripherals that the ADC in the MSPM0C1105/6 can be connected internally. My recommendation is to externally connect the DAC output to any ADC channel that the customer wants to use for monitoring.

Best Regards,

Diego Abad

Arm-based microcontrollers

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MSPM0C1106: How to configure the DAC sampling function in ADC pins