ACS ACR89U-A1, Reference Manual

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ACR89U-A1 – Reference Manual
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Version 1.04
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Page 19 of 57
Offset Field Name Type Size Value Description
15
bKeyInputMode
Bin 1 -
B0 – Input mode (b0=0 for single
key input, b0=1 for key string
input). In key string input mode,
the key string input is considered
completed when “Enter” key is
pressed.
B1 – Keyboard mode (b1=0 for
numeric input, b1=1 for
alphanumeric input)
B3 to b2 – Key display (b2=0 for
key display disabled, b2=1 for key
display enabled. When b2=1,
b3=0 for key display as plaintext,
b3=1 for key display as ‘*’)
B4 – Key input timeout control
(b4=0 for timeout enabled, b4=1
for timeout disabled)
B5 – Secure key transfer (b5=0
for plaintext transfer, b5=1 for
encrypted key transfer) This bit is
reserved for future
implementation .
B6 – 0/1 – disable/enable control
key
b7 – RFU
16 bTimeoutValue Hex 1 -
Key input timeout time value
counted in second. Effective only
when key input timeout control bit
of bKeyInputMode field is 0.
The response to this command is the
ACR89_to_PC_DataBlock
message.
3.5.2.2. PC_to_ACR89_SetCursor
This command sets the LCD position cursor to a new position. This command context is slot
independent.
Offset Field Name Type Size Value Description
10
BcmdCode
Hex 1 18h -
11
wCmdLength
Hex 2 0002h
Size of command data (in
big endian)
13
AbRfu
Hex 2 0000 Reserved for future
15 bRowPosition Hex 1 00h to 07h New cursor row position
16 bColumnPosition Hex 1 00h to 7Fh
New cursor column
position
The response to this command is the
ACR89_to_PC_DisplayStatus message.