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8-Bit Dot Addressable Graphics
8 Bit Graphic Line(s): <ESC> <‘V’> <n1> <n2> <data>
n1: 8 bit integer indicating the number of
48 byte graphic lines to be received.
n2: ignored.
Graphic Character set: From 00-FF Hex using bits 0-7
(Bit seven left)
Perform n <.125mm> dot line feed: <ESC> <‘J’> <n>
Supervisory commands
Command:
Printer status request: <CTRL> <‘B’>
Response:
Print buffer status: <ESC> <‘B’> <4 ASCII digits> <CR> <LF>
MCR status: <ESC> <‘M’> <4 ASCII digits> <CR> <LF>
Command:
Battery status request: <CTRL> <‘V’>
Response:
Print buffer status: <ESC> <‘B’> <4 ASCII digits> <CR> <LF>
Battery Voltage status: <ESC> <‘V’> <4 ASCII digits> <CR> <LF>
Command:
Power down: <ESC> <‘M’> <2 ASCII digits> <‘0’> <CR>
Print Battery voltage: <ESC> <‘P’> <‘^’>
Magnetic Card Reader (MCR)
Enable MCR: <ESC> <‘M’> <2 ASCII digits> <n> <CR>
Disable MCR: <ESC> <‘C’>
(For details of MCR see Section 14)
Clock/Calendar and Line Counter commands
Set Clock/Calendar: <ESC> <‘P’> <‘s’> <ASCII Time and Date String>
< 12:30:00 12/12/98 >
Enable Auto Clock/calendar print: <ESC> <‘P’> <‘>’>
Disable Auto Clock/calendar print: <ESC> <P> <‘<’>
