About JChaj.1

JChaj.1 · 2023-02-12

I have uploaded the maple bootloader and am trying to upload a sketch from the Arduino IDE (1.8.19 or 2.0.3). I get the following error:Board identied as /dev/ttyACM0 (Maple Mini)Upload fails:Failed to open serial device.setRTS(): TIOCMSET: Broken pi...

JChaj.1 · 2023-02-13

I just reviewed that video and I see there is a different URL for the library. I still had the library by Dan Brown installed. I have now updated the library. I have also tried the bootloader discussed in the video, but don't even get a /dev/ttyACM0 ...

JChaj.1 · 2023-02-13

I don't buy from AliExpress, but that doesn't mean its not a clone. I puchased it maybe a couple of years ago from eBay. Its been sat in a box of bits ever since. The black heat-shrink covers a resistor I added as per instructions to reduce the resis...

JChaj.1 · 2023-02-13

You are correct! Yes the board is an STM32F103C8!. My mistake in the title of the opening post which I have now corrected. I get nothing coming out of USB in terms of serial output.

JChaj.1 · 2023-02-13

Thank you for taking the time to answer my question.How do I know which is the correct bootloader? My understanding at this point is that the file to use it called generic_boot20_pc13.bin and is available from Roger Clarks Github. That is the one I a...

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How do I upload a sketch from Arduino IDE to an STM32F103C8?

Re: How do I upload a sketch from Arduino IDE to an STM32F103C8?

Re: How do I upload a sketch from Arduino IDE to an STM32F103C8?

Re: How do I upload a sketch from Arduino IDE to an STM32F103C8?

Re: How do I upload a sketch from Arduino IDE to an STM32F103C8?