Search found 3 matches

by johnthagen
Wed Feb 27, 2019 11:12 pm
Forum: MicroPython pyboard
Topic: How can the pyboard be reprogrammed with a new C project using ST-Link/v2?
Replies: 4
Views: 24949

Re: How can the pyboard be reprogrammed with a new C project using ST-Link/v2?

@dhylands Thanks for the reply! I messed around with this for a while and got it working! Needed to "connect the 3V3 pin to the P1/DFU pin with a wire" per the README. I think the existing firmware must have been holding down those LEDs or something? I'd like to contribute my experiences with this f...
by johnthagen
Wed Feb 27, 2019 1:10 pm
Forum: MicroPython pyboard
Topic: How can the pyboard be reprogrammed with a new C project using ST-Link/v2?
Replies: 4
Views: 24949

How can the pyboard be reprogrammed with a new C project using ST-Link/v2?

Hello, I'd like to reprogram and debug the STM32F4 on the pyboard using an external ST-Link/v2 with a C project that I have generated and compiled from STM32CubeMX. I've done this with the STM32F4DISCOVERY board before using these instructions: https://electronics.stackexchange.com/a/410840 I tried ...