User manual

APOS Premium Printer Series User Manual Page 124 /136 Reference: FDE 3107312 Issue A
D
ELETE FONTS
To delete the Easyfont storage area, use command “Erase User Flash Sector “ 1D 40 n
D
OWNLOAD AND PRINT ONE CHARACTER
Temporary download to printer SRAM and print character in normal, rotated and double high/ double wide
modes. If download and print successful, an ACK will be returned. If unsuccessful, a NAK will be
returned.
Syntax
ASCII:
FS G w h {d}
Hex: 1C 47
w h
{d}
Operand w: font character width in dots, including inter-character
space
h: font character height in dots, not including inter-line
space
d: downloaded data bytes
Limit Hex:
0x01 ≤ w ≤ 0x30
0x01 ≤ h ≤ 0x40
0x00 ≤ d ≤ 0xFF
Returns ASCII: OK: ACK
Fault: NAK
Hex: OK: 0x06
Fault: 0x15
CHECK EASYFONT COMPATIBILITY
The printer returns whether it supports or not Easyfont. If it does, it also returns the list of available font Ids
(single byte, double byte) that can be used to download a font.
Syntax
ASCII:
FS H
Hex: 1C 48
Returns ASCII: OK: ACK + list of available font Ids + 00
Fault: NAK
Hex: OK: 06 + list of available font Ids + 00
Fault: 15