D Printer commands

230

Combining escape sequences

Escape sequences can be combined into one escape sequence string. There are three important rules to follow when combining code:

1The first two characters after the escape character (the parameterized and group characters) must be the same in all of the commands to be combined.

2When combining escape sequences, change the uppercase (termination) character in each individual escape sequence to lower case.

3The final character of the combined escape sequence must be uppercase.

The following is an example of an escape sequence string that would be sent to the product to select legal paper, landscape orientation, and eight lines per inch:

Ec&l3AEc&l1OEc&l8D

The following escape sequence sends the same printer commands by combining them into a shorter sequence:

Ec&l3a1o8D

Understanding PCL 5e printer command syntax

Page 230
Image 230
HP 9000Lmfp manual Combining escape sequences, Printer commands 230