CHIPDRIVE CLOUD 4700F 905511 数据表

产品代码
905511
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页码 98
CLOUD
 
47
X
0
 
F
 
R
EFERENCE 
M
ANUAL
  
67 
 
6.3.4.10. CNTLESS_SET_CONFIG_PARAMS 
 
This Escape command is used to configure RXGAIN and RXTHRESHOLD of the RF receiver 
for different baud rates and card types. All configured parameters are volatile. 
 
Input: 
The first byte of input buffer contains the escape code. The following 16 bytes contain the 
below defined parameters. 
Byte # 
Value 
Description 
B0 
0XE1 
Escape code 
B1 
Type A RXGAIN for polling or 106Kbps 
B2 
Type A RXGAIN for  212 Kbps 
B3 
Type A RXGAIN for 424 Kbps 
B4 
Type A RXGAIN for 848 Kbps 
B5 
Type A RX THRESHOLD for polling  or 106Kbps 
B6 
Type A RX THRESHOLD for 212 Kbps 
B7 
Type A RX THRESHOLD for 424 Kbps 
B8 
Type A RX THRESHOLD for 848 Kbps 
B9 
Type B RXGAIN for polling or 106Kbps 
B10 
Type B RXGAIN for 212 Kbps 
B11 
Type B RXGAIN for 424 Kbps 
B12 
Type B RXGAIN for 848 Kbps 
B13 
Type B RX THRESHOLD for polling  or 106Kbps 
B14 
Type B RX THRESHOLD for 212 Kbps 
B15 
Type B RX THRESHOLD for 424 Kbps 
B16 
Type B RX THRESHOLD for 848 Kbps 
 
Output: 
Output buffer 
NULL