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Visitor II
November 20, 2020
Question

I ported an application from STM32L496RG to L4Q5. Most of application is working except the ADC acquisition because of DMA and the new DMAMUX1. I used the LL ST library unfortunately I didn't find any LL example of ADC + DMAMUX. Could you give exampl

  • November 20, 2020
  • 0 replies
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ADC in dual mode with sampling frequency of 10.66 MS/s (5.33 per ADC).

The System clock is set to 120 MHz

The ADC clock is set to 80MHz

The ADC1 IN8 ext3 is trigged by TIM2 CC2.

The ADC data transfet is done though DMA2 CH3

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