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dannyf
dannyf
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Two ways to sample at or near a given frequency:

  1. Select the right ADC clock prescaler. This has some limitations and may not get you too the precise sampling frequency.

  2. Use a timer to trigger the sampling. Can be done in either. Hardware or software. It is the most flexible way here, especially if coupled with the ADC isr.

Two ways to sample at or near a given frequency:

  1. Select the right ADC clock prescaler. This has some limitations and may not get you too the precise sampling frequency.

  2. Use a timer to trigger the sampling. Can be done in either. Hardware or software. It is the most flexible way here, especially if coupled with the ADC isr.

Two ways to sample at or near a given frequency:

  1. Select the right ADC clock prescaler. This has some limitations and may not get you too the precise sampling frequency.

  2. Use a timer to trigger the sampling. Can be done in either. Hardware or software. It is the most flexible way here, especially if coupled with the ADC isr.

Source Link
dannyf
dannyf
  • 2.8k
  • 11
  • 13

Two ways to sample at or near a given frequency:

  1. Select the right ADC clock prescaler. This has some limitations and may not get you too the precise sampling frequency.

  2. Use a timer to trigger the sampling. Can be done in either. Hardware or software. It is the most flexible way here, especially if coupled with the ADC isr.