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Merge pull request #335 from python-escpos/322-doc-serial-printer-on-windows 

doc add example for Serial on Windows
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Patrick Kanzler 2019-06-10 22:26:34 +02:00 committed by GitHub
parent 4ddd18279f 29a546821b
commit 63252515b5
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1 changed files with 14 additions and 11 deletions
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25
doc/user/usage.rst
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@ -44,7 +44,7 @@ to have and the second yields the "Output Endpoint" address.
::
Epson = printer.Usb(0x04b8,0x0202)
p = printer.Usb(0x04b8,0x0202)
By default the "Interface" number is "0" and the "Output Endpoint"
address is "0x01". If you have other values then you can define them on
@ -55,7 +55,7 @@ on 0x81 and out\_ep=0x02, then the printer definition should look like:
::
Generic = printer.Usb(0x1a2b,0x1a2b,0,0x81,0x02)
p = printer.Usb(0x1a2b,0x1a2b,0,0x81,0x02)
Network printer
^^^^^^^^^^^^^^^
@ -67,7 +67,7 @@ IP by DHCP or you set it manually.
::
Epson = printer.Network("192.168.1.99")
p = printer.Network("192.168.1.99")
Serial printer
^^^^^^^^^^^^^^
@ -81,7 +81,10 @@ to.
::
Epson = printer.Serial("/dev/tty0")
p = printer.Serial("/dev/tty0")
# on a Windows OS serial devices are typically accessible as COM
p = printer.Serial("COM1")
Other printers
^^^^^^^^^^^^^^
@ -93,7 +96,7 @@ passing the device node name.
::
Epson = printer.File("/dev/usb/lp1")
p = printer.File("/dev/usb/lp1")
The default is "/dev/usb/lp0", so if the printer is located on that
node, then you don't necessary need to pass the node name.
@ -108,17 +111,17 @@ on a USB interface.
from escpos import *
""" Seiko Epson Corp. Receipt Printer M129 Definitions (EPSON TM-T88IV) """
Epson = printer.Usb(0x04b8,0x0202)
p = printer.Usb(0x04b8,0x0202)
# Print text
Epson.text("Hello World\n")
p.text("Hello World\n")
# Print image
Epson.image("logo.gif")
p.image("logo.gif")
# Print QR Code
Epson.qr("You can readme from your smartphone")
p.qr("You can readme from your smartphone")
# Print barcode
Epson.barcode('1324354657687','EAN13',64,2,'','')
p.barcode('1324354657687','EAN13',64,2,'','')
# Cut paper
Epson.cut()
p.cut()
Configuration File
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