"Q: When I try to flash using USB DFU I get the following error from feather_dfu.py: Traceback (most recent call last): File "...\hardware\Adafruit_WICED_Arduino/tools/feather_dfu.py", line 1, in import usb.backend.libusb1?
A: This is probably caused by an old version of pysub. Update your pyusb version to 1.0b or higher via the following command:
pip install --upgrade pyusb
Also make sure that you have installed the proper Windows driver .inf files so that libusb can access the device via the correct USB VID and PID combinations."
I am still receiving this error regardless of my version of pyusb that I have installed - I have tried the Adafruit forum community with no luck, so I thought I would try GitHub. I was wondering if anyone would know of any alternative causes of this error?
OS: Mac OS X El Capitan (latest)
Arduino IDE: 1.6.8
Dear Adafruit Users,
Regarding the FAQ of:
"Q: When I try to flash using USB DFU I get the following error from feather_dfu.py: Traceback (most recent call last): File "...\hardware\Adafruit_WICED_Arduino/tools/feather_dfu.py", line 1, in import usb.backend.libusb1?
A: This is probably caused by an old version of pysub. Update your pyusb version to 1.0b or higher via the following command:
pip install --upgrade pyusb Also make sure that you have installed the proper Windows driver .inf files so that libusb can access the device via the correct USB VID and PID combinations."
I am still receiving this error regardless of my version of pyusb that I have installed - I have tried the Adafruit forum community with no luck, so I thought I would try GitHub. I was wondering if anyone would know of any alternative causes of this error?
OS: Mac OS X El Capitan (latest) Arduino IDE: 1.6.8
Thanks,
Sam