DATECS DPP-450 Programmer’s Manual
If value 0 is programmed, then the printer will not be switched off
automatically. Default value is 10 minutes.
76. Setting USB response strings. (ESC y)
Code: [1Bh] + [79h] + [55h] + [53h] + [42h] + [3Ah] + Data
The command changes the USB response ID numbers and strings, used when connecting
to a PC in USB slave mode.
Data format: VendorID + [03h] + ProductID + [03h] + ManufacturerName + [03h] + ModelName+
[03h] +
DeviceStr +[03h]
VendorID: 4 hexadecimal symbols.
ProductID: 4 hexadecimal symbols.
ManufacturerName: Up to 48 symbols (ASCII codes 20h-7Eh).
ModelName: Up to 48 symbols (ASCII codes 20h-7Eh).
DeviceStr: Up to 152 symbols (ASCII codes 20h-7Eh).
[03h] is one byte (ASCII code 03h) - field separator.
All fields of the commands are obligatory. The settings will be active after next power on.
Starting with version 1.41, a new form of the command with USB class support added (ESC y Usb:).
Format: [1Bh] + [79h] + [75h] + [73h] + [62h] + [3Ah] + Data
Format for Data: T
1
+ D
1
+ T
2
+ D
2
+ … + [00h]
Ti
is one byte, selecting the data type, which follows. Possible
values:
01h
USBclass : one byte - ‘P’: принтер; ‘S’: сериен.
02h
VendorID: 4 hexadecimal symbols.
03h
ProductID (for USB printer class): 4 hexadecimal symbols.
04h
ProductID1 (for USB serial class): 4 hexadecimal symbols.
05h
ManufacturerName: Up to 48 symbols (ASCII codes 20h-7Eh)
06h
ModelName: Up to 48 symbols (ASCII codes 20h-7Eh)
07h
DeviceStr: Up to 150 symbols (ASCII codes 20h-7Eh)
Not all fields are obligatory. Missing fields don’t change values.
Note:
Downloading new firmware will destroy the last USB response string (the place they are
stored is part of the firmware).
77. Enabling/Canceling printing of 180° turned characters (ESC {)
Code: [1Bh] + [7Bh] + n
n can be from 0 to 255, but only the least significant bit is of
significance: 0 Cancel printing of 180° turned characters
1 Enable printing of 180° turned
characters Default value is 0.
The whole line is turned.
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