CHAPTER 4 Control commands list

GS ( C pL pH m fn b c1 c2

<Function 2>

 

 

 

 

 

 

 

[Format]

ASCII

GS

(

C

pL

pH

m

fn

b

c1

c2

 

Hex

1D

28

43

05

00

00

fn

00

c1

c2

 

Decimal

29

40

67

5

0

0

fn

0

c1

c2

[Range]

(pL + pH x 256) = 5

(pL = 5, pH = 0)

 

 

 

 

 

 

 

m = 0

 

 

 

 

 

 

 

 

 

 

 

fn = 2, 50

 

 

 

 

 

 

 

 

 

 

b = 0

 

 

 

 

 

 

 

 

 

 

 

32 ≤ c1 ≤ 126

 

 

 

 

 

 

 

 

 

 

32 ≤ c2 ≤ 126

 

 

 

 

 

 

 

 

 

[Description]

Transmits the data for the record with the ID code specified by parameters c1, c2 in the NV user

 

memory.

 

 

 

 

 

 

 

 

 

 

 

- ESC/POS Handshaking Protocol is required for this function.

 

GS ( C pL pH m fn b

<Function 3>

 

 

 

 

 

 

[Format]

ASCII

GS

(

C

pL

pH

m

fn

b

 

Hex

1D

28

43

03

00

00

fn

00

 

Decimal

29

40

67

3

0

0

fn

0

[Range]

(pL + pH x 256) = 3

(pL = 3, pH = 0)

 

 

 

 

 

 

 

m = 0

 

 

 

 

 

 

 

 

 

fn = 3, 51

 

 

 

 

 

 

 

 

 

b = 0

 

 

 

 

 

 

 

 

[Description]

The printer sends the host the number of data bytes currently used in the NV memory area.

 

- ESC/POS Handshaking Protocol is not required for this function.

 

GS ( C pL pH m fn b

<Function 4>

 

 

 

 

 

 

[Format]

ASCII

GS

(

C

pL

pH

m

fn

b

 

Hex

1D

28

43

03

00

00

fn

00

 

Decimal

29

40

67

3

0

0

fn

0

[Range]

(pL + pH x 256) = 3

(pL = 3, pH = 0)

 

 

 

 

 

 

 

m = 0

 

 

 

 

 

 

 

 

 

fn = 4, 52

 

 

 

 

 

 

 

 

 

b = 0

 

 

 

 

 

 

 

 

[Description]

The printer sends the available NV user memory.

 

 

 

 

 

 

- ESC/POS Handshaking Protocol is not required for this function.

 

GS ( C pL pH m fn b

<Function 5>

 

 

 

 

 

 

[Format]

ASCII

GS

(

C

pL

pH

m

fn

b

 

Hex

1D

28

43

03

00

00

fn

00

 

Decimal

29

40

67

3

0

0

fn

0

[Range]

(pL + pH x 256) = 3

(pL = 3, pH = 0)

 

 

 

 

 

 

 

m = 0

 

 

 

 

 

 

 

 

 

fn = 5, 53

 

 

 

 

 

 

 

 

 

b = 0

 

 

 

 

 

 

 

 

[Description]

Transmits the key code ID for the record stored in the NV user memory.

 

- ESC/POS Handshaking Protocol is required for this function.

 

 

4-19

Page 55
Image 55
Samsung SRP275APG user manual GS C p L p H m fn b, Function