CHIPDRIVE CLOUD 4700F 905511 데이터 시트
제품 코드
905511
CLOUD
47
X
0
F
R
EFERENCE
M
ANUAL
88
6.3.5.12. CONTACT_GET_SET_WAITTIME
This Escape command is used to get/set the Character/Block Waiting Time for smartcards. The
wait time is specified in terms of ETU. Once set, the new Wait time will take effect from the next
card communication.
wait time is specified in terms of ETU. Once set, the new Wait time will take effect from the next
card communication.
Input:
The input buffer contains the Escape code followed by an 8 bit GET/SET identifier, an 8 bit
Wait time identifier and a 32 bit Wait time value. BWT must be specified in units of 1.25ms and
CWT in units of ETU.
Wait time identifier and a 32 bit Wait time value. BWT must be specified in units of 1.25ms and
CWT in units of ETU.
Output:
For both Get/Set Wait time, the output will be the following.
Byte0
Byte1
Byte2
Byte3
Byte4
Byte5
Byte6
Value Description Value Description
Wait time in ETU
Escape
code(0x81)
code(0x81)
0x01
SET Wait
time
time
0x00
CWT
BIT31-
BIT24
BIT24
BIT23-
BIT16
BIT16
BIT15-
BIT8
BIT8
BIT7-
BIT0
BIT0
0x01
BWT
0x00
GET Wait
time
time
0x00
CWT
-
-
-
-
0x01
BWT
Byte0
Byte1
Byte2
Byte3
Wait time in ETU
BIT31-BIT24
BIT23-BIT16
BIT15-BIT8
BIT7-BIT0