Cognitive Solutions A776 Manual De Usuario

A776 (B780) Programming Guide 

A776-PG00001 C 12/09

ESC = n 

Hexadecimal  1B 3D n 

27 61 n

bits 0 and 1 only: 

0 = printer only 

 

1 = printer only 

 

2 = peripheral device only 

 

3 = printer and peripheral device both

printer only

Selects the device to which the host computer sends data.

When the printer is disabled by this command, it ignores transmitted data until re-enabled by same command.

ASCII 

ESC @ 

Hexadecimal  1B 40 

Decimal 

27 64

Default: 

Character pitch: 

15.6 CPI 

 

Column width: 

44 characters 

 

Extra dot rows: 

3 

 

Character set: 

Code Page 437 

 

Printing position: 

Column One

Clears the print line buffer and resets the printer to the default settings for the start-up configuration (refer to Default 
settings above).

Single-wide, single-high, non-rotated, and left-aligned characters are set, and user-defined characters or logo graphics 
are cleared. (Flash memory is not affected.) Tabs reset to default. Receipt selection state is selected.

A776: 

Slip set to 42 column pitch 

B780: 

Slip set to compressed pitch 

ASCII 

ESC C n 

Hexadecimal  1B 43 n 

Decimal 

27 67 n

Value of n: 

0 to 255

This command is ignored.

ASCII 

ESC U n 

Hexadecimal  1B 55 n 

Decimal 

27 85 n

Only the lowest bit of n is used

0  

Unidirectional printing is turned off

 

1 

Unidirectional printing is turned on

Default of n: 

0 

For text printing

 

1 

For Page Mode printing