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fix documentation of usb:// descriptor string

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Philipp Klaus
2017-09-17 22:04:00 +02:00
parent ee69e04f80
commit 00c2cb9712
2 changed files with 4 additions and 1 deletions
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README.md
+3
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@@ -145,6 +145,9 @@ You can also use the tool `brother_ql_print` (Py3 only) to send the instructions
brother_ql_print --backend network 720x151_monochrome.bin tcp://192.168.0.23:9100 brother_ql_print --backend network 720x151_monochrome.bin tcp://192.168.0.23:9100
# or (requires PyUSB: `pip install pyusb`) # or (requires PyUSB: `pip install pyusb`)
brother_ql_print 720x151_monochrome.bin usb://0x04f9:0x2015 brother_ql_print 720x151_monochrome.bin usb://0x04f9:0x2015
# or if you have multiple ones connected:
brother_ql_print 720x151_monochrome.bin usb://0x04f9:0x2015/000M6Z401370
# where 000M6Z401370 is the serial number (see lsusb output).
If your printer has problems printing the instructions file, it may blink its LED (green or red) depending on the model. This can have many reasons, eg.: If your printer has problems printing the instructions file, it may blink its LED (green or red) depending on the model. This can have many reasons, eg.:
brother_ql/backends/pyusb.py
+1 -1
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@@ -59,7 +59,7 @@ class BrotherQLBackendPyUSB(BrotherQLBackendGeneric):
def __init__(self, device_specifier): def __init__(self, device_specifier):
""" """
device_specifier: string or pyusb.core.Device: string descriptor of the \ device_specifier: string or pyusb.core.Device: string descriptor of the \
format usb://brother_ql/idVendor/idProduct/iSerialNumber or pyusb.core.Device instance. format usb://idVendor:idProduct/iSerialNumber or pyusb.core.Device instance.
""" """
self.dev = None self.dev = None