Ok manual upload with “newest” w600tool.py:
C:\Users\js\AppData\Local\Temp\arduino_build_131628>python3 “D:\Work_STM32_Hardware\Air602_software\w600tool-0.1\w600tool.py” -p COM15 --upload C:\Users\js\AppData\Local\Temp\arduino_build_131628/sketch_apr16a.ino.gz.img --upload-baud 115200
Opening device: COM15
Uploading C:\Users\js\AppData\Local\Temp\arduino_build_131628/sketch_apr16a.ino.gz.img
0% [##############################] 100% | ETA: 00:00:00
Total time elapsed: 00:00:27
Reset board to run user code…
works
Thanks for your kind helpings.
regards,
Juergen