Intermec EasyCoder PC4 Programmer's Reference Manual

Chapter 7 — Commands
ESim for the PC4 and PF8 Printer Programmer’s Reference Manual 79
The result is the printout shown below:
GRP - Reply Graphics From Print Buffer
Purpose: This command is used to dump part of the printer buffer back to
the host via the serial port.
Syntax: GRPp
1
,p
2
,p
3
,p
4
[,p
5
]
.
Remarks: This command is the reverse of the GW command and can be
used to verify that data has been rendered correctly. What part of
the print buffer is sent back to the host is specified by the the
parameters p
1
-p
4
above, and the format of this data by p
5
.
GRP Command Parameter Descriptions
Parameter Description
p
1
X-position in printer dots
p
2
Y-position in printer dots.
p
3
Number of bytes across the graphic
(8 dots = 1 byte).
p
4
Number of dot rows going down the graphic.
p
5
Parameter setting the format of the data. Allowed
values are:
B = Binary, not inversed.
b = Binary, inversed (default).
H = Hexadecimal, not inversed.
h = Hexadecimal, inversed.
Note: There is no flow control or handshaking when sending this
data to the host, so use this command only for small areas.

Intermec EasyCoder PC4 Specifications

General

Resolution	203 dpi
Power Requirements	100-240 VAC, 50-60 Hz
Print Method	Direct Thermal
Max Print Width	4.09 inches (104 mm)
Max Print Speed	4 inches per second
Max Print Length	39 inches
Media Type	Roll-fed, die-cut, continuous, fanfold, tags, tickets
Media Width	1.0 - 4.65 inches
Media Thickness	0.06 mm (0.00236 in) to 0.18 mm (0.00708 in)
Interface	RS-232
Memory	4 MB Flash, 8 MB SDRAM
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity	10 to 90% non-condensing