Comments (2)
MirMiz
commented on August 15, 2024
As far as I understood - you can't. The UID is located in the Manufacturer block (Sector 0, Block 0), which is "programmed and write protected in the production test" -> See MIFARE datasheet, Chap. 8.6.1 as linked in the README.md/Repo title page.
If you want to set your own RFID-Token-ID, you could write it (your own assigend Token-ID) to any block you like. For example Sector 0, Block 1. Your application then has to read it from there.
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Razikus
commented on August 15, 2024
@MirMiz sometimes manufacturer allows to write to 0,0 in order to allow duplicating cards
from pi-rc522.
Related Issues (20)
- OLED with RFID HOT 1
- Read fails after some time HOT 8
- how to write the UID? HOT 1
- get_access_bits function not callable HOT 1
- continous reading fails after 16-20 reads HOT 1
- stuck at wait_for_tag() HOT 11
- what pin can I remove? HOT 1
- getting E1 or E2 error HOT 5
- Cannot import on Beaglebone
- Errno 2 directory does not exist HOT 8
- KeyChange
- How can use the SPI1 ? HOT 1
- How to reduce electromagnetic emissions? HOT 1
- Reader not reading certain Card HOT 3
- New release on pypi possible? HOT 2
- pi-rc522 not working with spidev 3.5 HOT 1
- SPI1 instead of SPI0
- Reader not reading HOT 2
- rdr.auth_a Write not work
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