About EScho.2

EScho.2 · 2021-05-18

I'm working on the NUCLEO-G071RB development board, using the IAR-EWARM (8.50.9) tool-chain.I've created a very basic program that only toggles user led (LD4) at 500ms intervals (using a wait loop with NOP instructions).The program doesn't use RAM (h...

EScho.2 · 2021-05-18

Thank you all for replying! @Andreas Bolsch was right, the stack pointer (loaded from the interrupt vector) pointed to the end of the maximum RAM size (and therefore invalid memory with the parity option enabled). This also explains why the debugger...

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RAM parity function on the STM32G071RB breaks code execution? In short: When i clear the RAM_PARITY_CHECK bit in the option bytes (FLASH_OPTR bit 22), the program (in flash) will not run. Is this a hardware bug or am i doing something wrong?

Re: RAM parity function on the STM32G071RB breaks code execution? In short: When i clear the RAM_PARITY_CHECK bit in the option bytes (FLASH_OPTR bit 22), the program (in flash) will not run. Is this a hardware bug or am i doing something wrong?