Posted on December 21, 2012 at 21:46I'm attempting to get DFU over USB working on a STM32F205VET6. Chip marking: STM32F205 VET6 X HPABG VG KOR HP 225 Computer Windows 7 64-bit Intel Pentium dual core processor The BOOT0 input is derive...
Posted on December 29, 2012 at 00:17I've just 'scoped the DP and DM signals. DP is OK (0 to 3 volts), but the signal on DM is -1.5volts to +1.5 volts. I've tried the obvious, different cables, different USB ports, and already tried a different PC. I...
