Attachment 118220 Details for Bug 91983 – Patched python razer keyboard macro keys activator script

Patched python razer keyboard macro keys activator script

rzrbw (text/plain), 2.76 KB, created by Bernardo Donadio on 2015-09-11 19:51:41 UTC

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Creator: Bernardo Donadio

Created: 2015-09-11 19:51:41 UTC

Size: 2.76 KB

patch

obsolete

>#!/usr/bin/python
>
>"""This is a patched version of Sergey's code form
>http://superuser.com/a/474595/8647
>
>It worked for my Razer BlackWidow 2013 Mechanical Gaming Keyboard
>(Model Number: RZ03-0039).
>
>"""
>import usb
>import sys
>
>VENDOR_ID = 0x1532       # Razer
>PRODUCT_ID = 0x011b      # BlackWidow 2013 Mecanical Gaming Keyboard
>
>USB_REQUEST_TYPE = 0x21  # Host To Device | Class | Interface
>USB_REQUEST = 0x09       # SET_REPORT
>
>USB_VALUE = 0x0300
>USB_INDEX = 0x2
>USB_INTERFACE = 2
>
>USB_BUFFER = b"\x00\x00\x00\x00\x00\x02\x00\x04\x02\x00\x00\x00\x00\x00\
>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00"
>
>LOG = sys.stderr.write
>
>
>class blackwidow(object):
>    kernel_driver_detached = False
>
>    def __init__(self):
>        self.device = usb.core.find(idVendor=VENDOR_ID, idProduct=PRODUCT_ID)
>
>        if self.device is None:
>            raise ValueError("Device {}:{} not found\n".format(VENDOR_ID, PRODUCT_ID))
>        else:
>            LOG("Found device {}:{}\n".format(VENDOR_ID, PRODUCT_ID))
>
>        if self.device.is_kernel_driver_active(USB_INTERFACE):
>            LOG("Kernel driver active. Detaching it.\n")
>            self.device.detach_kernel_driver(USB_INTERFACE)
>            self.kernel_driver_detached = True
>
>        LOG("Claiming interface\n")
>        usb.util.claim_interface(self.device, USB_INTERFACE)
>
>    def __del__(self):
>        LOG("Releasing claimed interface\n")
>        usb.util.release_interface(self.device, USB_INTERFACE)
>
>        if self.kernel_driver_detached:
>            LOG("Reattaching the kernel driver\n")
>            self.device.attach_kernel_driver(USB_INTERFACE)
>
>        LOG("Done.\n")
>
>    def send(self, c):
>        def _send(msg):
>            result = 0
>            try:
>                result = self.device.ctrl_transfer(USB_REQUEST_TYPE, USB_REQUEST, wValue=USB_VALUE, wIndex=USB_INDEX, data_or_wLength=USB_BUFFER)
>            except:
>                sys.stderr.write("Could not send data.\n")
>
>            if result == len(USB_BUFFER):
>                LOG("Data sent successfully.\n")
>
>            return result
>
>        if isinstance(c, list):
>            for i in c:
>                print(' >> {}\n'.format(i))
>                _send(i)
>        elif isinstance(c, str):
>            _send(c)
>
>
>def main():
>    init_new = '0200 0403'
>    init_old = '0200 0402'
>    pulsate  = '0303 0201 0402'
>    bright   = '0303 0301 04ff'
>    normal   = '0303 0301 04a8'
>    dim      = '0303 0301 0454'
>    off      = '0303 0301 0400'
>
>    bw = blackwidow()
>    bw.send(init_old)
>
>
>if __name__ == '__main__':
>    main()

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Attachments on bug 91983: 118220

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