About HaYa6174

HaYa6174 · 2025-01-13

I encountered this error when I was trying to flash my custom board with fresh stm32F070C6T6. I used st link v2 for debugging. I updated the firmware of st link v2 right before debugging. NRST floating, BOOT0 connected to 3V3 -> failed (in any mode)N...

HaYa6174 · 2025-01-13

@Andrew Neil wrote: So what did you change?So, since I was using an extra cable, the whole pinout was reversed, so I mirrored my wiring, and it worked. @Andrew Neil wrote:Rather than an extra cable to add confusion and more potential points of failur...

HaYa6174 · 2025-01-13

YES, you were absolutely right, I mirrored it, just like @Mike_ST showed me on the picture, and it worked!!!!I was such a noob. Thanks a lot, guys!!!

HaYa6174 · 2025-01-13

So, now, my computer is showing 3V so the sensing is working right now.But, still, I failed to flash my chip... I tried all the modes, but it did not work...

HaYa6174 · 2025-01-13

OH, Thank you so much. I did not know that...

HaYa6174 · 2025-01-13

I am not 100% sure since I am new to this, but I could not find anything wrong here. I also thought that I should use pin19 instead of pin1, but when I swapped pin1 with pin19, my power LED did not light up.

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