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Luxafor CLI
#!/usr/bin/python
import usb.core
import usb.util
import sys
import getopt
import time
# find our device
dev = usb.core.find(idVendor=0x04d8, idProduct=0xf372)
# was it found?
if dev is None:
raise ValueError('Device not found')
# Linux kernel sets up a device driver for USB device, which you have
# to detach. Otherwise trying to interact with the device gives a
# 'Resource Busy' error.
try:
dev.detach_kernel_driver(0)
except Exception, e:
pass
dev.set_configuration()
dev.write(1, [0, 0])
# "red" == 82
# "green" == 71
# "blue" == 66
# "yellow" == 89
# "off" == 79
def flash(color, speed=0.5, loops=2):
loop = 0
for _ in range(loops):
dev.write(1, [0, 79])
time.sleep(speed)
dev.write(1, [0, color])
time.sleep(speed)
dev.write(1, [0, 79])
return;
def setclr(color):
dev.write(1, [0, color])
return;
def main(argv):
doflash = False
color = 79
delay = 0.5
loops = 1
try:
opts, args = getopt.getopt(argv,"f:c:",["delay=","loops="])
except getopt.GetoptError:
print 'luxafor.py -c <colors=82,71,66,89,79>'
sys.exit(2)
for opt, arg in opts:
if opt == '-h':
print 'luxafor.py -c <colors=82,71,66,89,79>'
sys.exit()
elif opt == '-c':
setclr(int(arg))
elif opt == '-f':
doflash = True
color = int(arg)
elif opt == '--delay':
delay = int(arg)
elif opt == '--loops':
loops = int(arg)
if doflash:
flash(color, delay, loops)
doflash = False
if __name__ == "__main__":
main(sys.argv[1:])
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