The 15693 catalog builds request frames (flags | command | [mfg] | [UID] | params) but there was
no transport to send them — rawcli's hf15 raw path fetched a nonexistent hf.iso15.raw and got
None, so nothing executed. Add it: raw() takes the frame without a CRC (appended host-side via
_iso15_payload), sends CMD_HF_ISO15693_COMMAND, and returns the firmware-relayed tag response.
long_wait selects the write-length tag-ack timeout for WRITE/LOCK-class commands.
This is the foundation for the ICODE SLIX/SLIX2/NTAG5 catalogs. Hardware-verified against an ICODE
SLIX: GET_SYSTEM_INFO (32 blocks, IC ref 0x96, no READ_SIGNATURE → SLIX-family), READ_BLOCK,
GET_RANDOM_NUMBER, and the NXP custom 02 B2 04 form all round-trip.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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