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DaDu · 2024-12-03

HiI'm trying to communicate from a STM32WB5MMG via a ST25R3916B to a ISO14443-A tag.I use the X-CUBE-NFC6 RFAL library with ST25R3916B, RFAL_FEATURE_NFCA and RFAL_FEATURE_T2T set.Both ST25R self-tests fail:ST25R_SELFTEST returns RFAL_ERR_TIMEOUTST25R...

DaDu · 2024-12-04

HiThank you very much for your valuable support!The bytes I wanted to write were locked by the dynamic lock bytes...With a new a unlocked tag the writing works fine:-)Daniel

DaDu · 2024-12-04

HiBoth lock bytes are 0x0 and the dynamic lock bytes are 0x50, 0x5A and 0x63.Thx, Daniel

DaDu · 2024-12-04

HiYes, the tag is activated. The device types are: nfcDevice->type: RFAL_NFC_LISTEN_TYPE_NFCA. Should this be RFAL_NFC_POLL_TYPE_NFCA for writing?nfcDevice->dev.nfca.type : RFAL_NFCA_T2T.The tag is a NXP-NTAG213 (ISO 14443-3A) with 45 pages (with 4 b...

DaDu · 2024-12-03

I forgot to tell that I'm using FreeRTOS …The RFAL initialization was called too early (while the scheduler was not started yet).After having moved the RFAL initialization, both self-tests pass. But writing to the tag still fails with RFAL_ERR_INCOMP...

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ST25R3916B self-tests fail

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