TransAct POSjet 1500 Programmer's Manual page 250

EPOS Control Codes
Function Print User-Defined Bit Image
ASCII GS 0 <Name..> <0><m>
Hexadecimal
1DH 30H <Name..> 0H<m>
Decimal
<29> <48> <Name..> <0><m>
Range
<Name..> = a 15-byte maximum length name to identify the image.
Description
GS 0 prints a bit-image from storage in the nonvolatile memory pool. The name of the bit-image
can be from one to 15 bytes long and contain any alphanumeric characters as well as spaces. GS
searches the nonvolatile memory pool for the first occurrence of the image identified by
<Name..>. If the image is found, it will be printed. If the image cannot be found, the command
will be ignored. The following basic example demonstrates how to print the stored bit-image
named "MY IMAGE":
PRINT #1
PRINT #1
Where <m> selects a mode from the table below.
Hex
00
01
02
03
Function Erase single entry from nonvolatile memory
ASCII
GS 1 <Name..> <0>
Hexadecimal
1DH 31H <Name..> 0H
Decimal
<29> <49> <Name..> <0>
Range
<Name> = a 15-byte maximum alphanumeric name to identify the image
Description
GS 1 deletes a single entry (bit-image or character set) from storage in the nonvolatile memory
pool.
Function Erase all entries from nonvolatile memory
ASCII GS 5
Hexadecimal
1DH 35H
Decimal
<29> <53>
Description
GS 5 erases the entire contents of the nonvolatile memory pool and frees up the memory for new
entries.
Note 1
No protection for the GS 5 command exists. All user store will be erased.
Page 236
®
POSjet 1500
CHR$(29), CHR$(48)
"MY IMAGE", CHR$(0) CHR$(0)
Decimal Mode
0 Normal
1 Double-wide
2 Double-high
3 Quadruple
Rev M
Programmer' s Guide
REM Enter the GS 0 command
REM Enter the image name
Vertical Dot Density
(dpi)
203
203
101
101
EPOS ONLY
Horizontal Dot
Density (dpi)
203
101
203
101
EPOS ONLY
EPOS ONLY
Nov-07