I'm having issues simply getting initial commands through to my DLP350 LC4500. I was able to pip install pycrafter4500, and import it successfully, but when I call pycrafter4500.power_up() I get the error:
Traceback (most recent call last):
File "", line 1, in
pycrafter4500.power_up()
File "C:\ProgramData\Anaconda3\lib\site-packages\pycrafter4500\pycrafter4500.py", line 574, in power_up
with connect_usb() as lcr:
File "C:\ProgramData\Anaconda3\lib\contextlib.py", line 112, in enter
return next(self.gen)
File "C:\ProgramData\Anaconda3\lib\site-packages\pycrafter4500\pycrafter4500.py", line 87, in connect_usb
device = usb.core.find(idVendor=0x0451, idProduct=0x6401)
File "C:\ProgramData\Anaconda3\lib\site-packages\usb\core.py", line 1299, in find
raise NoBackendError('No backend available')
NoBackendError: No backend available
I'm convinced that this issue may be trivial for this community, so please help me!
Thanks so much!
Hi There,
I'm having issues simply getting initial commands through to my DLP350 LC4500. I was able to pip install pycrafter4500, and import it successfully, but when I call pycrafter4500.power_up() I get the error:
Traceback (most recent call last):
File "", line 1, in
pycrafter4500.power_up()
File "C:\ProgramData\Anaconda3\lib\site-packages\pycrafter4500\pycrafter4500.py", line 574, in power_up with connect_usb() as lcr:
File "C:\ProgramData\Anaconda3\lib\contextlib.py", line 112, in enter return next(self.gen)
File "C:\ProgramData\Anaconda3\lib\site-packages\pycrafter4500\pycrafter4500.py", line 87, in connect_usb device = usb.core.find(idVendor=0x0451, idProduct=0x6401)
File "C:\ProgramData\Anaconda3\lib\site-packages\usb\core.py", line 1299, in find raise NoBackendError('No backend available')
NoBackendError: No backend available
I'm convinced that this issue may be trivial for this community, so please help me! Thanks so much!