CBM-909PC Series User’sManual
19
4
CONTROL COMMANDS
4.1 Print commands: CR (0DH), LF (0AH)
When the parallel interface is used, either CR or LF code can be selected by preset (S3). If the set CR or LF code
is input, the data in the print buffer is printed and line feed is performed.
When the serial interface is used, only the CR code becomes effective regardless of preset (S3).
When graphic mosaic printing is performed, line feed is not performed by the print command, and graphic mosaic
printing is allowed on the next line.
4.2 Cancel command: CAN (18H)
This code cancels all the data on the identical line in the print buffer, which was input before the code is input.
4.3 Enlarged character printing: SO (0EH)
The printing data following this code is printed with its width doubled.
This function is cleared by the print command (CR LF) or DC4 (14H).
4.4 Power-down control: DC2 (12H), DC3 (13H)
There are two kinds of power-down mode, DC2 and DC3 codes, in order to reduce current consumption. If this
code is received, the power-down mode is put into effect after printing the data received before it.
a.
DC2 (12H)
Inputting the DC2 code places this unit in the power-down mode.
At this time, oscillation of the oscillator does not stop.
[Resetting the power-down mode]
a-1) Input to INT
If the Low pulse is applied to the INT pin for 10
µ
s or more, the condition existing just before power-
down is restored in about 100 ms and allows you to control the printer and transfer the data.
a-2) Input to RESET
If the Low pulse is applied to the RESET pin for 4 ms or more, the power-down mode is reset and the
inside of the unit is initialized to be ready to operate in about 100 ms.
b.
DC3 (13H)
Inputting the DC2 code places this unit in the power-down mode.
At this time, oscillation of the oscillator stops. Therefore, current consumption is much less than the DC2
power-down mode.
[Resetting the power-down mode]
b-1) Input to INT
If the Low level is applied to the INT pin for 10
µ
s, the power-down mode is reset, and about 4 ms after
oscillation is stabilized, the condition existing just before power-down is restored in about 100 ms and
allows you to control the printer and transfer the data.
Summary of Contents for CBM-909PC SERIES
Page 2: ...i REVISION Rev No Date Content 1 00 Sep 30 2000 Newly issued ...
Page 28: ...CBM 909PC Series User sManual 24 5 CHARACTER CODE TABLE 5 1 INTERNATIONAL CHARACTER CODES ...
Page 29: ...CBM 909PC Series User sManual 25 ...
Page 30: ...CBM 909PC Series User sManual 26 5 2 JAPANESE CHARACTER CODES ...
