Specifications

EPOS Control Codes POSjet
®
1500 Programmer's Guide
Page 236 Rev N Nov-10
Function Print User-Defined Bit Image EPOS ONLY
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 CHR$(29), CHR$(48) REM Enter the GS 0 command
PRINT #1 ―MY IMAGE‖, CHR$(0) CHR$(0) REM Enter the image name
Where <m> selects a mode from the table below.
Hex
Decimal
Mode
Vertical Dot Density
(dpi)
Horizontal Dot
Density (dpi)
00
0
Normal
203
203
01
1
Double-wide
203
101
02
2
Double-high
101
203
03
3
Quadruple
101
101
Function Erase single entry from nonvolatile memory EPOS ONLY
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 EPOS ONLY
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.