I start a spare-time project with some bluepills.
It needs to be managed only by USB. That's the only port exposed from the bluepill.
I was reading the Roger Clark's bootloader source code regarding the DFU features :
https://github.com/rogerclarkmelbourne/ ... ster/dfu.c :
Code: Select all
if (pInformation->USBbRequest == DFU_DNLOAD)
...
if (pInformation->USBbRequest == DFU_UPLOAD)
Did you have ever achieved a such thing ?
Thanks.
Phil