Ubisys 7047, Reference Manual

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7.5.3. Memory Card Access Commands
Standard: PC/SC: Interoperability Specification for ICCs and Personal Computer Systems, Part 3
Supported tags: ISO15693 memory tags. All memory tags are supported, which implement the “Read
Single Block” or “Write Single Block” commands, respectively.
The memory layout of the tag is automatically detected for tags which support the optional but widely
adopted “Get System Information” command. For tags not supporting this command, the (default)
memory layout, i.e. the number of blocks and the block size, must be configured manually (section
7.5.2) before the “Read Binary” and “Update Binary” commands can be used. This default memory
layout will only be used if the layout cannot be determined automatically.
7.5.3.1. Read Binary
This command reads data from the memory card.
Request
CLA INS P1 P2 Le
FFh B0h Address MSB Address LSB Amount of data to read (in bytes)
Response
Data SW1 SW2
Response codes
SW1 SW1 Meaning
90h 00h Command executed successfully and the requested data is returned.
62h 82h EOF reached. The requested byte range exceeded the memory. Less data than requested is returned.
6Ah 81h Function not supported. No memory card available or reader has entered transparent mode.
6Ah 82h File not found. The requested start address exceeds the memory capacity.
7.5.3.2. Update Binary
Request
CLA INS P1 P2 Lc Payload
FFh D6h Address MSB Address LSB Amount of data to update (in bytes) Data to update (Lc bytes)
Response
SW1 SW2