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Question asked by Henk Dejong on Mar 8, 2018

trying to sequentially convert 2 adc regular channels using dma and tim2 trg0 on stm32f4 without much success, when using trg0 do you need to set up timer in interrupt mode? and can I use HAL_ADC-ConvCplyCallback to read values? I've tried circular and normal mode dma.