Printer Buffer; Device Id - Citizen CBM1000II Serie Manual Del Usuario

Idiomas disponibles

3.12 Printer Buffer

3.12.1 Buffering

The printer buffer has a capacity of 4K bytes (DS1-6: OFF). The host is released

immediately after it transfers data to the printer.

3.12.2 Buffer Full Busy

If the printer buffer becomes full, the Busy/DTR signal is set to "High" to indicate

"Buffer Full" to the host. The printer is unable to receive data from the host while in

Buffer Full.

Printer Buffer

4K bytes

72 bytes

Note: The printer buffer can be initialized with DS1-6.

On receiving a Device ID request from the host, the printer returns a device ID as

shown below through the parallel interface:

<00>H<31>H

MFG:CBM;

CMD:CBM;ESC/POS;

MDL:CBM1000;

CLS:PRINTER;

The first 2 bytes of the device ID indicates the total length of the ID including itself.

Busy/DTR Asserted

128 bytes remaining

20 bytes remaining

— 21 —

Busy/DTR Reset

256 bytes remaining

30 bytes remaining

Tabla de Contenido