MicroPython Forum (Archive)

[quote=pythoncoder post_id=26079 time=1520668162 user_id=265] That said, on the V1.1 Pybord BOOT0-P1 is connected to Gnd via 100KΩ (R15) so you should be able to detect this with your meter. If the resistor has become disconnected that would explain the symptom. Also, if BOOT0-P1 has become low impe...

Hi, I am facing a very strange issue with my pyboard. The board enters into DFU mode whenever I power on/hard reset, and boots normally only after pressing the reset button. This started a couple of days back, when I accidentally connected a Li-Po in reverse polarity to Vin. This fried the 3.3V LDO ...