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Resolved! CAN wrong bit timing: bit time larger than expected

Title edited to give an accurate idea of the issue. Hello together, i had a problem with setting a correct bit time on a CAN-port. On my nucleo-h755ZI-Q board, I want to operate the FDCAN1 by the CM4 in classic-can mode with a baud rate of 1 MHz. I s...

HiSt_0-1759130563982.png HiSt_1-1759130584276.png HiSt_2-1759130618964.png HiSt_3-1759130645218.png
HiSt by Associate III
  • 329 Views
  • 9 replies
  • 1 kudos

HRTIM Start Synchronization

Hi All. So, I'm currently working on a project that I need some assistance with... I'm using the HRTimer and ADC. Timer A and Timer E both control my gate drive outputs; they're variable frequency. I also have Timer F, which controls my ADC sampling....

Jbin0101 by Associate II
  • 1381 Views
  • 2 replies
  • 0 kudos

Resolved! Bad voltage on VREF+ pin (VDD instead of VREFBUF)

I'm using an STM32H743VIT6 (rev V in LQFP100 package), powered at 3.3V and programmed with STM32CubeIDE.I'm using the ADC2 and ADC3, and also want to use the VREFBUF voltage (available on VREF+ pin) programmed for 2.5V. The *.ioc file is generated wi...

FRAUBRY by Associate II
  • 2262 Views
  • 17 replies
  • 4 kudos

Resolved! Has ChatGPT bricked my NUCLEO-L433RC-P board :(

I wanted to do a full chip erase using STM32Programmer (I am trying to debug a custom bootloader) but kept getting the error "Mass erase operation failed.  Please verify flash protection".I sent the following option byte screenshot to ChatGPT....Chat...

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STM32F446RET6 Timer and clock

Hi,  I designed the us and ms delay functions using timer 2 and 4. Initially in the PLL source, I was using HSI, but it had some errors, so I switched it to HSE. I was using my delay function to control the DAC output, but when I switched to HSE, all...

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Junzhe by Associate II
  • 122 Views
  • 1 replies
  • 0 kudos