About HSchi.2

HSchi.2 · 2021-08-19

Hi,im using a STM32F429ZI with CubeIDE 1.7.0 and firmware version 1.25.0 for my project. The project doesn't use an operationg system.During coding, I worked with debug settings and without compiler optimizations and everything worked fine. When turn...

HSchi.2 · 2021-08-19

Adding the missing "static" qualifier to an SPI DMA destination buffer variable fixes the problem.Many thanks for the hint to the DMA.

HSchi.2 · 2021-08-19

When I tried this with the inline assembler code, the pop did in fact get the correct values from the stack, although the memory browser showed the wrong value.I then removed the inline assembler code and reproduced the situation which threw the hard...

HSchi.2 · 2021-08-19

Hi Jan,thanks for the quick reply.I added the same inline assembler at the start of main(). There, it works as expected.When I resume to the second code location, although it is the exact same stack position, the push fails. Same code, same stack poi...

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STM32F429: push puts garbage on the stack

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Re: STM32F429: push puts garbage on the stack