CHIPDRIVE CLOUD 4700F 905511 数据表

 

: 

No response is returned for set state. For Get State 1 byte response is received. 

NULL  

or current state 

 

This Escape command is used to get the current baud rate of card-reader communication.  

The first byte of input buffer contains the escape code. 

 

 

The output contains a byte with the following possible values 

 

0x00 

106Kbps in both directions 

0x01 

106Kbps from PICC to PCD, 212Kbps from PCD to PICC 

0x02 

106Kbps from PICC to PCD, 424Kbps from PCD to PICC 

0x03 

106Kbps from PICC to PCD, 848Kbps from PCD to PICC 

0x10 

212Kbps from PICC to PCD, 106Kbps from PCD to PICC 

0x11 

212Kbps in both directions 

0x12 

212Kbps from PICC to PCD, 424Kbps from PCD to PICC 

0x13 

212Kbps from PICC to PCD, 848Kbps from PCD to PICC 

0x20 

424Kbps from PICC to PCD, 106Kbps from PCD to PICC 

0x21 

424Kbps from PICC to PCD, 212Kbps from PCD to PICC 

0x22 

424Kbps in both directions 

0x23 

424Kbps from PICC to PCD, 848Kbps from PCD to PICC 

0x30 

848Kbps from PICC to PCD, 106Kbps from PCD to PICC 

0x31 

848Kbps from PICC to PCD, 212Kbps from PCD to PICC 

0x32 

848Kbps from PICC to PCD, 424Kbps from PCD to PICC 

0x33 

848Kbps in both directions 

Escape code(0x9E)