STM32 MCUs Embedded software

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STM32U5 FRACN not working

I am trying to use the PLL1 fractional PLL on a Nucleo-U545RE-Q board to fine-tune a frequency measurement.  RM0456 rev 5 has the following procedure to adjust the fractional PLL:"If the application intends to tune the PLLx frequency on-the-fly, then...

Resolved! Bad Pointer Checks

While working on a FLASH writing routing I got stumped with a bunch of flags being set in the SR register. It starts with CFGBSY. reading through the forums someone said they encountered this while accessing an uninitialized pointer. I found that I w...

Carl_G by Senior II
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Doubt in error rectification

 Open On-Chip Debugger 0.12.0-00024-gc3ff39f8b (2023-06-26-16:51) [https://github.com/STMicroelectronics/OpenOCD]Licensed under GNU GPL v2For bug reports, readhttp://openocd.org/doc/doxygen/bugs.htmlInfo : Listening on port 6666 for tcl connectionsIn...

Mithun by Associate
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Resolved! stm32h743zit6 internal temperature sensor

I am using stm32h743zitx nucleo board and thermal camera ,but in nucleo board stm32h743zitx internal temperature came 32 to 35 degree but same code i am using thermal camera than stm32h743zitx internal temperature came 123 and going above degree why ...

ram_1 by Associate
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