For significant projects I always add code to print at least its filename for future identification. For example, if I've left a loaded Uno aside ages ago and now want to work on it again, I'm almost certain I could start by finding its name. But darned if I can remember how I did it! The steps I'v…

@xfpd , Many thanks, that made a big improvement in my success rate. However there seems to be one other important factor that had contributed. Best explained by summarising another test example. In the last hour or two I did several tests on different boards, some with regular sockets and some wit…

I'm sure I could do this before, but

Projects Programming

xfpd January 17, 2024, 9:36pm 8

Close the Serial Monitor window in your IDE before you upload your next sketch.

Topic		Replies	Views
Problem with my first sketch uploading IDE 1.x	10	2065	May 5, 2021
Serial port 'COM19' already in use Troubleshooting	33	22859	May 6, 2021
Cannot upload sketches after changing baud rate IDE 1.x	1	1046	May 5, 2021
Port already in use OR not found IDE 1.x	20	4648	May 5, 2021
Serial Port Com already is use? Try quitting any programs that may be using it'' IDE 1.x	5	11218	May 5, 2021

I'm sure I could do this before, but

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