Creator CRT-531 Series, Технические характеристики товара

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SPECIFICATION Model No. CRT-531
Date 2010-2-1
Card Dispenser Ver. 3.0
Page 5/13
Data bit : 8 bits
Parity bit : None
Stop bit : 1 bit
“
1
”
D0 D1 D2 D3 D4 D5 D6 D7
“
0
”
Data bit
Start bit
4.2 Command structure
4.2.1 Send command
〈
STX
〉
O O X
〈
ETX
〉 〈
BCC
〉
Command
〈
STX
〉 ：０２Ｈ，
frame start
〈
ETX
〉 ：０３Ｈ，
frame stop
〈
BCC
〉 ：〈ＳＴＸ〉

0
⊕
0
⊕
〈ＥＴＸ〉，
block parity
‘
O
’ ：
ASCLL of one bit
‘
X
’ ：
ASCLL of one bit, parameter of extending command(Possible to be
without the basic command)
4.2.2 RF Status checking return
<STX> S F ○ ○ ○ <ETX><BCC>
Flag Code
Command (Send Flag)
<STX> : 0 2 (HEX) , Frame start
<ETX> : 0 3 (HEX) , Frame end
<BCC>: <STX>
⊕
‘S’
⊕
‘F’
⊕
0
⊕
0
⊕
0
⊕
<ETX>, Block Check Code
Definition of Flag Code
HEX BIN STATUS