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Hello,
I'm trying to flash firmware on popular "blackpill" board.
I tried espruino_2v08_nucleof411re.bin firmware and flash via Espurino IDE.
I event can't flash firmware ...
Tried via UART cable, STLinkV2 and USB bootloader ... :(@IvanJ - how did you managed to flash firmaware?
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Thank you for the answers - I will get one and possibly ask more details;)
@DrAzzy - I need connectivity in room which is shielded from WIFI - lot's of ethernet plugs thought;)
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Thanks @Gordon for being very open and transparent about this - I respect that.
Well to some extent you read me correct "between the lines".
But my line of thinking is different. I base it on 2 assumptions:
- you can buy cheaper STM32 boards too - so "risk" of not buying official board is similar
- ESP is much more popular than STM
So just by simple extrapolation you should have more boards sales, more project popularity (and all what goes behind it) - by how much - in theory by as much as ESP is more popular than STM.
Don't know how to evaluate this, but this is what google says:
https://trends.google.com/trends/explore?q=%2Fm%2F0hn9tdq,%2Fg%2F11c5368jrl,%2Fg%2F11c3kq9gl3But in the end it's just theory, and I'm by far not an expert - just a thought:)
- you can buy cheaper STM32 boards too - so "risk" of not buying official board is similar
Thank you @IvanJ - I followed your steps, upload firmware via STM Cube went without any issues, installed Virtual COM, see COM7 (STMicroelectronics), but when I try to connect with putty or other terminal - there is nothing (no messages, no prompt).
I'm currently doing all of this using UART (on PA9/PA10).
Will try over ST-LINK ...