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STM32 flash download demo issues with connecting

Question asked by lucas.andrew.001 on May 9, 2013
Latest reply on May 9, 2013 by lucas.andrew.001
Attached are two logic analyzer traces.  You can download the software to view them from here:

http://www.saleae.com/downloads

What you see is that when I use the flash loader demonstrator tool, the connection fails.  It fails for the following reason.  The bootloader is not correctly determining the baud-rate.  The bootloader is sending 0x7F at 115200 bps, but the bootloader configures itself as approximately 11000 bps.
When I use my own flash loader you can see that the bootloader correctly configures itself as 115200bps.

The particular processor I am targetting is the STM32F205ZC

From what I can tell the only difference is that for the ST-tool the TX line goes high only 600us before the 0x7f is sent.  In my case the TX line goes high long before the 0x7f is sent.

Is there a fix for this from ST?

I am using version 2.6.0 of the flash loader demonstrator from Nov 2012.

Note: in my traces the boot0 and reset lines are inverted polarity from the data sheet.

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