About TOG435

TOG435 · 2022-11-03

I'm using a STM32F411CE on a blackpill dev board with a second connected as a BMP debugger.I'm attempting to use the hardware timer quadrature encoder support and having absolutely no luck. I've followed the guidance in both the application note AN40...

TOG435 · 2022-11-03

Thank you so much, your comment with the clarifications below from other folks was the one that got it working.For anyone who googles this later, ChA and ChB of my encoder were connected to PA0 and PA1, and those port/pins were configured with AF01 t...

TOG435 · 2022-11-03

Oh, I see! So setting GPIOA->AFR[0] is the AFRLow and GPIOA->AFR[1] is the AFRHigh?

TOG435 · 2022-11-03

I started out writing directly to the registers but fell back to Cube/HAL/LL as I was trying to figure out what was going wrong.This is my first time getting below the Arduino level of embedded really - how exactly do the Alt-Function things work? I'...

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STM32F411CE hardware timer in encoder mode won't increment

Re: STM32F411CE hardware timer in encoder mode won't increment

Re: STM32F411CE hardware timer in encoder mode won't increment

Re: STM32F411CE hardware timer in encoder mode won't increment