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STM32F407VG and UART Bootloader

Question asked by Ivan Z. on Mar 28, 2014
Latest reply on Apr 1, 2014 by Ivan Zuev
Hi All

I have kind of garbage with the uart bootloader.
What I do:
1. I tie pins (BOOT0=vcc, BOOT1=gnd). Turn on power.
2. From PC sent 0x7F (57600, 8E1).
3. I get answer from STM32 - 0x79 - that means that everything is OK.
4. Send any other command (e.g. 0x00,0xFF = GET or 0x01, 0xFE). But I get no answer.

What could it be?