Specifications

TH230/TH230+ Programmers Guide
193
GS 0x8F
Function:
Return paper type description
Code ASCII: GS 0x8F m
Code HEX: 0x1D 0x8F m
Range:
m is the paper type index
0 ≤ m ≤ 15
Description: This command will return from flash memory a paper type description
indexed by m, (0 ≤ m ≤ 15) sending back the data sequence used in the
download paper type description command, i.e. the return is 0x1D 0x8F m n
L
n
H
(d1…dn) which was stored in slot m; or a value of n = 0 if slot m does not
have a description stored. m = 0xff asks for a return of the current paper
type.
For all valid descriptions, the last two bytes will be a CRC value and the first
24 bytes will be as follows:
#Bytes
Offset
Definition
1 0 Manufacturer paper type category
1 1 Version in type category
1 2 Print head type
1 3 Structure format type
20 4 Descriptive name as a null terminated ASCII
string
GS 0xA0
Function:
Set temporary max target speed
Code ASCII: GS 0xA0 n
L
n
H
Code HEX:
0x1D 0xA0 n
L
n
H
Range:
0x15 ≤ (n
L
+ n
H
* 256) ≤ 0xDC monochrome
0x15 ≤ (n
L
+ n
H
* 256) ≤ 0x6E color
Default: (n
L
+ n
H
* 256) = 0 = normal speed
Description:
This command sets a specific speed for an operation, allowing the user more
control of the print environment.
The speed is maintained as long as it is less than the speed automatically set
by power management. A parameter of zero (0) restores the normal max
speed.