Microcom 814M Programming Manual - Manual (Page 67)

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Legal character: Number and alphabet;
Variable length: Adjustable.
The legal bar width: The ratio of wide and narrow bar can not be adjusted.
For example:
1D 6B 0C 33 32 37 38 39 35 35 35 35 38 34 30 36 36 36 54 48 49 53 20 50 41 43 4B 41 47
45 49 53 20 47 4F 49 4E 47 20 54 4F 20 44 41 54 41 4D 41 58 43 4F 52 50 2E 00
[Notes]
· n indicates the number of bar code data, and the printer processes n bytes from the next character
data as bar code data.
· If n is beyond of the specified range, the printer stops command processing and processes the
following data as normal data.
[Notes in standard mode]
· If d is beyond the specified range, the command will be disabled.
· If the horizontal size is beyond printing area, the overrun parts will not be printed.
· This command feeds as much paper as is required to print the bar code,
regardless of the line spacing specified by ESC 2 or ESC 3.
· This command is enabled only when no data exists in the print buffer. When
data exists in the print buffer, this command is ignored.
· After printing bar code, this command sets the print position to the beginning of the line.
· This command is not affected by print modes (emphasized, double-strike, underline, character
size, white/black reverse printing, or 90° rotated character, etc.), except for upside-down
printing mode.
[Notes in page mode]
· This command develops bar code data in the print buffer, but does not print it. After processing
bar code data, this command moves the print position to the right side dot of the bar code.
· If d is beyond the specified range, this command is ignored.
· If bar code width is beyond the printing area, this command is ignored.
When CODE128 (m = 73) is used:
· Refer to the relative information of the CODE 128 bar code and its character sets.
· When using the CODE 128 in this printer, take the following points into account for data
transmission:
- The top of the bar code data string must be code set selection character (any of CODE A, CODE
B or CODE C) which selects
- Special characters are defined by combining two characters "{" and one character. The ASCII
character "{" is defined by transmitting "{" twice consecutively.