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Flashing bootloader

Question asked by karg.tobias on Jun 26, 2014
Latest reply on Jun 26, 2014 by Clive One
Hey,

I have a strange occurrence concerning with my STM32F.
I try to flash the bootloader using the FlashLoaderDemonstrator. 
I'm sending an acknowledgment to the controller but it doesn't send me the acknowledgment back.
Every second time is answers with 0x1F and in the other case it sends nothing and the flashloader times out.
I'm pretty sure I used the right settings of the BOOT0 and BOOT1 pins

Maybe this is simple question but neither the reference sheet nor the serial protocol helped me here.

BR

Tobias

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