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fn = 12: Function 12 Sending the Set Communication Conditions of Serial Interface
GS ( E pL pH fn a
[Code] <1D>H<28>H<45>H<pL><pH><fn><a>
[Range] (pL+pH×256)=2 (pL=2, pH=0)
fn=12
1≦a≦4 (Does not send in other than specified range)
[Outline] Sends communication conditions of serial interface specified by “a”.
Hex. No. of Data
Header 37H 1
ID 33H 1
Kind of communication
conditions (a)
31H(“1”)~34H
(“4”)
1
Separation number 1FH 1
Set value
30H~39H 1~6
NULL 00H 1
Set value
• a = 1: At specification of baud rate
Baud
Rate
d1 d2 d3 d4 d5 d6
2400 50(“2”) 52(“4”) 48(“0”) 48(“0”) ---- ----
4800 52(“4”) 56(“8”) 48(“0”) 48(“0”) ---- ----
9600 57(“9”) 54(“6”) 48(“0”) 48(“0”) ---- ----
19200
(Default)
49(“1”) 57(“9”) 50(“2”) 48(“0”) 48(“0”) ----
38400 51(“3”) 56(“8”) 52(“4”) 48(“0”) 48(“0”) ----
57600* 53(“5”) 55(“7”) 54(“6”) 48(“0”) 48(“0”) ----
115200* 49(“1”) 49(“1”) 53(“5”) 50(“2”) 48(“0”) 48(“0”)
• a = 2: At specification of parity
d1 Parity Setting
48 No parity
49 Odd parity
50 Even parity
• a = 3: At specification of flow control
d1 Flow Control
48
DTR/DSR
49
XON/XOFF
• a = 4: Setting to specified data length
d1 Setting Data Length
48 7-bit length
49 8-bit length
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