Posted on September 26, 2014 at 19:13From AN2606 in the F429 section:''The system clock is derived from the embedded internal high-speed RC for USARTx and I2Cx bootloaders. This internal clock is also used for CAN and DFU (USB FS Device) but only fo...

Posted on September 26, 2014 at 18:39What are the odds that the very day I created a MyST account just to ask that exact question, you would post it for me?I just did a quick little hack on my Discovery board, basically by grounding PB5, and had no ...