AnsweredAssumed Answered

DFU/RS232 FW update

Question asked by xol.xol on Oct 4, 2012
Latest reply on Oct 29, 2012 by Cat
Hi,
I came to the stage where I want to upload my own FW into the STM3220-EVAL board running on STM32F207 CPU.

My first attempt was to use original ST DfuSe utility. I was trying to run bot 32 and amd64 bit versions on my Win7 x64 PC. None of them had worked. Both fail with message 
"The application was unable to start correctly (0xc0150002) ...." message.

Second attempt was to use dfu-util.
Somehow I managed to communicate with DFU System  Loader
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=0, name="UNDEFINED"
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=1, name="UNDEFINED"
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=2, name="UNDEFINED"
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=3, name="UNDEFINED"

But I'm not sure what to do next and how to get full control on all System Loader features (especially Lock Bits).

So my questions are:
1. How to make ST DfuSe utilit to run correctly on Win7 x64 machine
2. What other options do I have? What would you suggest?

I must say that so far my first step with STM32 were very disappointed. The trivial things that were so simple in AVR world takes me a lot of efforts with STM32.
But I will keep trying...

Thanks for you help.

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