Resolved! ADC1 not starting conversion with TIM2_TRGO trigger on STM32F407VET6 (bare metal, no HAL)
I'm working on a bare-metal project using an STM32F407VET6 (generic “black board” from China - https://stm32-base.org/boards/STM32F407VET6-STM32-F4VE-V2.0.html). I'm trying to trigger ADC1 conversions using TIM2_TRGO (timer trigger output), but the A...