User manual

SCM3712 REFERENCE MANUAL 64

8.6.9. READER_DISABLE_NAK_POLLING

8.6.9.1. Description

This escape command can be used to enable/disable NAK Polling by SCM3712 once a user token

has been selected.

8.6.9.2. Input buffer

Byte #

Value

Description

0xAC

Escape command code

0x00

Enable NAK Polling

0x01

Disable NAK Polling

0xFF Gets Current state of NAK polling.

8.6.9.3. Output buffer

Byte #

Configuration parameter

value from input buffer

Output buffer

0x00 or 0x01

NULL

0xFF

0x00 NAK polling enabled

0x01 NAK polling disabled

8.6.10. FELICA_PASSTHROUGH

8.6.10.1. Description

This escape command can be used to send FeliCa commands as defined in JIS X 6319-4

specification. SCM3712 will add the transport level protocol data required.

8.6.10.2. Input buffer

Byte #

Value

Description

0xF3

Escape command code

B1 Cmd code FeliCa command code

B2…B

N bytes

N+2

Data – depends on the cmd code

8.6.10.3. Output buffer

Byte #

Output buffer

Depends on the command code