About Lvan .3

Lvan .3 · 2021-10-17

While trying to get a bare metal environment up and running on the STM32G431 i seem to have found a way to brick both a nucleo-64 with an STM32G431RBT6 and a nucleo-32 with an STM32G431KBT6.The first one , i switched on the HSE, waited for it to be r...

Lvan .3 · 2021-11-27

i think i have run in to the same problem; tinkering with the PLL and flash wait state settings i created a program that runs quickly into a hard fault (probably). in st-link the flash shows up as non-existent, in st-util with gdb the memory region...

Lvan .3 · 2021-10-20

yes they are volatilethe nops are a resting point for the debugger and part of our coding convention. while(someting); is an error-prone thing to write and annoying to step though in a debugger, so not allowed in my companies coding c...

Lvan .3 · 2021-10-17

thanks for the answers so far. seems like i /should/ be able to boot into a sane state. ill try to get a working stmcubeprog setup first then (not on mac) and report back

Lvan .3 · 2021-10-17

does itt do irrepairable damage if i didn't?

Lvan .3 · 2021-10-17

Yeah i get that. (my reasons for generating my own linker scripts and header files can be discussed some other time. they have been well tested though, although the G431 in particular has not been cross checked with the CMSIS yet.) The STM32CubeProg...

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stm32g431 setting up PLL and Flash wait state seems to have bricked my nucleos

Re: Stm32G4 Massive Flash Problems

Re: stm32g431 setting up PLL and Flash wait state seems to have bricked my nucleos

Re: stm32g431 setting up PLL and Flash wait state seems to have bricked my nucleos

Re: stm32g431 setting up PLL and Flash wait state seems to have bricked my nucleos

Re: stm32g431 setting up PLL and Flash wait state seems to have bricked my nucleos