Boot loop issue.

[petervanco]

Posted on September 12, 2011 at 17:58

Hi there,

I'm new to STM32 and I've been working with STM32 Discovery kit without any serious problems. Now, I designed my own demoboard with STM32F103RCT6.

I'm using Atollic Truestudio Lite and Discovery kit as external SWD programmer/debuger. If I create a new empty project (while with increment of a variable) and try to debug, the processor sutcks on booting (before setting up clocks and calling main) in a loop - I used instruction stepping to check it. Can someone solve this?

Thank you.

Regards,

Peter

#stm32-boot-loop

[petervanco]

Posted on September 12, 2011 at 18:15

Solved after 3 hours.

BOOT0 must be log 0 to boot user FLASH program ... my  bad.

Regards