
AT88RF1354 SPI User Guide For CryptoRF
®
3.5
Set User Zone Command [$c1]
The Set User Zone command selects the user memory area to be addressed by the Read User
Zone and Write User zone commands.
3.5.1
Command Format
PICC CID
$1
ISTAT stays Low
Get six bytes
Response Bytes
PICC ACK/NACK
PICC Status Code
PARAM
ISTAT goes High
Response Processing
EREG Register Byte
PICC Bytes Received
Host
Reader
Send six bytes
TX Data ($03)
Bytes sent to PICC
PARAM
FWI
Set User Zone ($c1)
PARAM
PICC
Command Processing
RF Transmit Response
Command Processing
RF Transmit Command
3-8
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