[GH-ISSUE #293] changing Mac-adress with oepl-flasher.py wont work #719

New Issue

sascha_hemi · 2026-03-20T18:12:13+01:00

sascha_hemi commented

2026-03-20 18:12:13 +01:00

Originally created by @micklafisch on GitHub (Apr 10, 2024).
Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/293

Describe the bug
changing the Mac address on a Solum ST-GR29000 with the oepl-flasher.py will fail

To Reproduce
Steps to reproduce the behavior:

read the infopage from a flashed tag
(command: python OEPL-Flasher.py -t 192.168.12.173 -i -z read readout1_infopage.bin)
check the .bin at 0x10 for the correct Mac
write the same infopage (or edit the 0x10 address for an own Mac) to another flashed tag
(command: python OEPL-Flasher.py -t 192.168.12.173 -i -z write readout1_infopage.bin)
Mac address will be not the same as expected
(command python OEPL-Flasher.py -t 192.168.12.173 -i -z read readout2_infopage.bin)

Expected behavior
writing a Mac address to a flashed tag

Additional context
Tested with AP v4 (V2.52) and Solum M2 Tags (Firmware SOL_M2_29_SSD_0027.bin). both readouts are attached.
readout bin.zip

Originally created by @micklafisch on GitHub (Apr 10, 2024). Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/293 **Describe the bug** changing the Mac address on a Solum ST-GR29000 with the oepl-flasher.py will fail **To Reproduce** Steps to reproduce the behavior: 1. read the infopage from a flashed tag (command: python OEPL-Flasher.py -t 192.168.12.173 -i -z read readout1_infopage.bin) 2. check the .bin at 0x10 for the correct Mac 3. write the same infopage (or edit the 0x10 address for an own Mac) to another flashed tag (command: python OEPL-Flasher.py -t 192.168.12.173 -i -z write readout1_infopage.bin) 4. Mac address will be not the same as expected (command python OEPL-Flasher.py -t 192.168.12.173 -i -z read readout2_infopage.bin) **Expected behavior** writing a Mac address to a flashed tag **Additional context** Tested with AP v4 (V2.52) and Solum M2 Tags (Firmware SOL_M2_29_SSD_0027.bin). both readouts are attached. [readout bin.zip](https://github.com/jjwbruijn/OpenEPaperLink/files/14932187/readout.bin.zip)

sascha_hemi closed this issue

2026-03-20 18:12:13 +01:00

sascha_hemi commented

2026-03-20 18:12:14 +01:00

@jjwbruijn commented on GitHub (Apr 10, 2024):

Thx, please confirm which exact commands you used to read/write the infopage, and add the resulting binary to the ticket

@jjwbruijn commented on GitHub (Apr 10, 2024): Thx, please confirm which exact commands you used to read/write the infopage, and add the resulting binary to the ticket

sascha_hemi commented

2026-03-20 18:12:14 +01:00

@micklafisch commented on GitHub (Apr 10, 2024):

i edited the description with the informations

@micklafisch commented on GitHub (Apr 10, 2024): i edited the description with the informations

sascha_hemi commented

2026-03-20 18:12:14 +01:00

@jjwbruijn commented on GitHub (Apr 10, 2024):

The commands you used are correct. I've been unable to reproduce the issue, I've successfully edited the infopage on a ZBS-based tag on 2.52.

Problem in wiring to your tag
Problem with the tag itself

@jjwbruijn commented on GitHub (Apr 10, 2024): The commands you used are correct. I've been unable to reproduce the issue, I've successfully edited the infopage on a ZBS-based tag on 2.52. - Problem in wiring to your tag - Problem with the tag itself

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Reference: starred/OpenEPaperLink#719