In der Powershell vom alten Notebook habe ich noch die alten Befehle gefunden.
.\pycom-fwtool-cli.exe --verbose --port COM5 erase_all
hat in 15 sec funktioniert
PS C:\Users\admin\Documents\uPython\PycomFlash> .\pycom-fwtool-cli.exe --verbose --port COM5 erase_all
Running in PIC mode
Erasing the board can take up to 40 seconds.
Product ID: 152 HW Version: 7 FW Version: 0.0.11
Connecting........
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Auto-detected Flash size: 8MB
Board erased successfully in 15.57 seconds
PS C:\Users\admin\Documents\uPython\PycomFlash>
PS
dann
PS C:\Users\admin\Documents\uPython\PycomFlash> .\pycom-fwtool-cli.exe --verbose --port COM5 flash --tar .\FiPy-1.20.2.rc6-0.10.2-vanilla-squirrel-nosmartconfig.tar.gz
Running in PIC mode
Product ID: 152 HW Version: 7 FW Version: 0.0.11
Connecting.....
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Auto-detected Flash size: 8MB
Script Version: 2.1
Flash params set to 0x023f
Compressed 28672 bytes to 15646...
Writing bootloader.bin at 0x00001000... (100 %)
Hash of data verified.
Wrote 28672 bytes (15646 compressed) at 0x00001000 in 0.8 seconds (297.9 kbit/s)...
Compressed 4096 bytes to 141...
Writing partitions_8MB.bin at 0x00008000... (100 %)
Hash of data verified.
Wrote 4096 bytes (141 compressed) at 0x00008000 in 0.1 seconds (364.1 kbit/s)...
Compressed 2027520 bytes to 1199452...
Writing fipy.bin at 0x00134000... (100 %)
Hash of data verified.
Wrote 2027520 bytes (1199452 compressed) at 0x00010000 in 22.1 seconds (732.8 kbit/s)...
Compressed 4096 bytes to 51...
Writing at 0x001FF000... (100 %)
Hash of data verified.
Wrote 4096 bytes (51 compressed) at 0x001ff000 in 0.1 seconds (364.1 kbit/s)...
Flash operation successful.
PS C:\Users\admin\Documents\uPython\PycomFlash>
dann mit Atom/pymkr projekt fipy_master ohne Änderungen geflasht
boot: keine Fehlermeldung nach import webserver mehr ( Freu , freu )