SATO CL4NX Programming Reference Manual page 500

Parameters related to write (MAC inclusive) of user block and subtraction register (omissible)
Parameters related to write (MAC inclusive) of system block (omissible)
msy: Write (MAC
inclusive) of system
block
nfc: NFC(NDEF) support
ndf: Specifying NFC(NDEF) format
spl: Specify format of detailed record
Note: can be used only for FeliCa Lite-S.
If this parameter is specified, write (MAC inclusive) can be
performed for the block specified to 1. Specify the block to 0 when
MAC is not required for write.
Note that once you set to 1, the block cannot be set back to 0.
Note: can be used only for FeliCa Lite-S.
Set a fixed 2-digit binary.
0 1
If this parameter is specified, write (MAC inclusive) can be
performed for the system block specified to 1. Specify the block to 0
when MAC is not required for write.
Note that once you set to 1, the block cannot be set back to 0.
Parameters related to NFC(NDEF) support (omissible)
Detailed parameters of NFC(NDEF) support (omissible)
498
Write (MAC inclusive)
authentication
Write (MAC inclusive) of system blocks CK, CKV
Use for handling record with NDEF (NFC Data
Exchange Format) stipulated by NFC Forum.
* Set to respond as NFC Type3 Tag.
Specify 1 to enable NFC support or 0 to disable NFC
support.
Valid range: 0 ~ 1
Specify this parameter when you set data in
NDEF(NFC Data Exchange Format) format stipulated
by NFC forum.
Valid range: 1 ~ 6
1: user data is regarded as URI format.
2: user data is regarded as TEXT format.
3: user data is regarded as smart poster format.
4: user data is regarded as handover (Bluetooth)
format.
5: user data is regarded as handover (Wi-Fi) format.
6: user data is regarded as handover (mixture of
Bluetooth/Wi-Fi) format.
Furthermore, specify the user data format in the case
of ndf:3.
Valid range: 1 ~ 4
1: treats user data as URI record
2: treats user data as title(TEXT) record
3: treats user data as action record
4: treats user data as icon Record
of block STATE for