Cognitive Solutions A776 Manual De Usuario

A776 (B780) Programming Guide 

A776-PG00001 C 12/09

ASCII 

ESC &  s c1 c2 [character 1 data] ... [character k data]  

Hexadecimal  1B 26  s c1 c2 [character 1 data] ... [character k data]  

Decimal 

27 38  s c1 c2 [character 1 data] ... [character k data]

s = 3, the number of bytes (vertically) in the character cell

c = the ASCII codes of the first (c1) and last (c2) characters respectively

c1 = Hex 20–FF (20 is always printed as a space) 
c2 = Hex 20–FF (20 is always printed as a space)

To define only one character, use the same code for both c1 and c2

k = c2 – c1 + 1 = the number of characters to be defined in this command string   

[character i data] = [ni d1 ... d(3 x ni)] for 1 ≤ i ≤ k

ni = the number of dot columns for the ith character, 1 ≤ ni ≤ 16

d = the dot data for the characters

The number of bytes for the ith character cell is 3 x ni.

The bytes are printed down and across each cell.

Defines and enters downloaded characters into RAM. The command may be used to overwrite single characters. User-defined 
characters are available until power is turned off or the initialize printer command (1B 40) is received.

Any invalid byte (s, c1, c2, n1) aborts the command.

 
 
 
 







   

     



 






















   

      

c =   the ASCII codes of the first (c1) and last (c2) characters  
 

respectively

c1 = Hex 20–FF  

c2 = Hex 20–FF 

 

To define only one character, use the same code for  

 

both c1 and c2

d =   the column data for the nth character as specified  
 

by d1 ...  d12