I need help!...

[kheperV3]

I am trying to use webdfu to load a program on an STM32F042K6T6 (from a Mac)
Loading seems to be going well
BUT:

• the program does not work
• The number of bytes loaded is too large (4169 instead of 3860)

And when I look at the flash, I see that the header ("DfuSe ..") is there 2 times (1 => @ 0, 2 => @ 0x125)

Do you have an idea that could help me?
Thank you!

Louis

[devanlai]

Hi @kheperV3,

This demo started out only supporting the vanilla DFU protocol, so there's currently no support for parsing either the DfuSe header or the standard DFU suffix. For now, you would want to either generate a plain firmware image with no header or strip off the header (assuming you only need to flash a single image).

[kheperV3]

Hi devanlai
When I strip off the header from the .dfu file it works !!!
Thanks!!!