About Sebastian_R

Sebastian_R · 2024-10-15

Hello everyone, I'm having a hard time with the clock configuration on my NUCLEO board, which is probably related to my limited experience with STM32, so apologies if it's a dumb question.I was testing around with said NUCLEO board and the STM32CubeI...

Sebastian_R · 2024-09-13

Hello,I'm developing an application based on the above mentioned NUCLEO board and need a CAN connection to control the board. I've done some embedded development, but this is my first time using an STM board, so please forgive my lack of experience.I...

Sebastian_R · 2024-10-16

After some more testing, I think i finally figured it all out. Thank you very much @SofLit for your kind help, much appreciated. It seemed like one of my variables, which was accessed in two different interrupts, sometimes got overwritten or set with...

Sebastian_R · 2024-10-15

Good point, if I just toggle the pin, I see the expected behaviour, but as soon as I add in the slot again, the amount of toggles varies. So it must be something with my counter variables (bitCounter or nextSlot), as in the debugger I can sometimes s...

Sebastian_R · 2024-10-15

Hello SofLit,in short what I'm trying to do, is generate a manchester-encoded pattern and drive an output pin with that pattern. That does work, when I use the MCU with 64MHz of CPU clock. I've attached measurements with both configurations and as yo...

Sebastian_R · 2024-09-13

Hello SofLit,thanks for your quick reply. Indeed I was under the impression, that I could probe CAN just like SPI and likes, which as I learned now is not true.I've now assembled a complete bus using a PCAN USB in one side and a MCP2561FD as transcei...

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NUCLEO H755ZI-Q - Clock Configuration Question

NUCLEO H755ZI-Q no signal on CAN TX line

Re: NUCLEO H755ZI-Q - Clock Configuration Question

Re: NUCLEO H755ZI-Q - Clock Configuration Question

Re: NUCLEO H755ZI-Q - Clock Configuration Question

Re: NUCLEO H755ZI-Q no signal on CAN TX line