ACR89U-A1 – Reference Manual
Version 1.04
www.acs.com.hk
Page 27 of 57
3.5.4.3. ACR89_to_PC_TimeStamp
This message is sent by ACR89 in response to
PC_to_ACR89_ReadRTC
and
PC_to_ACR89_SetRTC
commands.
Offset
Field Name
Size
Value
Description
10
BRespType
1
84h
-
11
wReturnCode
2
-
Command response code (in big endian)
13
wRespLength
2
0006h Size of response data (in big endian)
15
bTimeStamp
6
-
Current real time clock value. Format in YY,
MM, DD, HH, MI and SS
3.5.4.4. ACR89_to_PC_Echo
This message is sent by ACR89 in response to
PC_to_ACR89_Buzzer
,
PC_to_ACR89_SetLED
and
PC_to_ACR89_ExitScriptMode
commands.
Offset
Field
Size
Value
Description
10
bRespType
1
90h
-
11
wReturnCode
2
9000h Command response code, If command
success, it returns 90 00h (in big endian)
13
wRespLength
2
0000
Size of response data (in big endian)
3.5.4.5. ACR89_to_PC_ExMemStatus
This message is sent by ACR89 in response to
PC_to_ACR89_EraseSPIFlash,
and
PC_to_ACR89_ProgramSPIFlash
command.
Offset
Field Name
Size Value
Description
10
bRespType
1
B0h
-
11
bReturnState
1
-
Command return state (please refer to later
section)
12
bErrorCode
1
-
Error code (please refer to later section)
13
AbRFU
2
0000h
-
3.5.4.6. ACR89_to_PC_MemoryPage
This message is sent by ACR89 in response to
PC_to_ACR89_GetSPIFlashPage
commands.
Offset Field Name Size Value
Description
10
bRespType
1
B1h
-
11
bReturnState
1
-
Command return state (please refer to later
section)
12
bErrorCode
1
-
Error code (please refer to later section)
13
AbRFU
2
0000h
-