CBM America CBM-720 User Manual
Page 44
CBM-710/720/730/750 User’s Manual
38
CITIZEN
(8) Initial Set Command
D8
D1
0
0
0
1
0
0
0
1
DC1 (11)H
The controller is initialized by this command and the following conditions are established.
* Internal input buffer cleared
* Normal character mode selected
* Black color print mode selected
* Skip designation cancelled
* Page length set to 66 lines
* Line feed pitch set to 219 inch (graphic type only)
(9) Inverted character command
D8
D1
0
0
0
1
0
0
1
0
DC2 (12)H
This command specifies inverted characters. By entering this command at the beginning of print data and then
sending the data to the controller, all of the following characters will be printed upside down. This command remains
valid until, either it is entered again or the initial set command is entered.
(10) Buzzer Command
D8
D1
0
0
0
0
0
1
1
1
BEL (07)H
Command to activate the alarm buzzer for 0.3 second period.