About Tim Butler

Tim Butler · 2022-04-15

I have a NUCLEO-L4R5ZI board with an STM32L4R5ZIT6P MCU. I have been successfully building and debugging using CubeIDE 1.9.0 with a USB connection to the onboard ST -LINK debugger. However, I've suddenly encountered a situation where after the debug ...

Tim Butler · 2022-04-18

To summarize, the problem entails occasional cases where the CubeIDE debugger programs and boots into Flash (as expected), while the memory at address 0 is remapped to system memory instead of Flash (unexpected). I've verified 2 workarounds:Define th...

Tim Butler · 2022-04-16

Thanks much for the references, they pointed to me to a much better understanding of what's going on. Just to reiterate, the issue of ending up in the bootloader only happens when using the debugger to program the flash and launch execution, and does...

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Debug launch appears to end up in bootloader

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Re: Debug launch appears to end up in bootloader