fn = 12: Function 12 Sending the Set Communication Conditions of Serial Interface

GS (E pL pH fn a fn = 12

[Code]

<1d>H<28>H<45>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”.

 

 

 

• a = 1: Setting baud rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

49 (“1”)

 

57 (“9”)

 

50 (“2”)

48 (“0”)

48 (“0”)

 

 

38400

51 (“3”)

 

56 (“8”)

 

52 (“4”)

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

 

 

 

 

 

 

 

DSR/DTR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49

 

 

 

 

 

 

 

XON/XOFF

 

 

 

 

• a = 4: Setting to specified data length

d1

48

49

Setting Data Length

7-bit length

8-bit length

— 107 —

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Image 112
Citizen CT-S300 manual Hex No. of Data, Set value