Ubuntu USB

[rhandorf]

Howdy do,

I'm trying to run the code here, and this is the output.

python3 -m radiacode-examples.basic will use USB connection Traceback (most recent call last): File "/usr/lib/python3.8/runpy.py", line 194, in _run_module_as_main return _run_code(code, main_globals, None, File "/usr/lib/python3.8/runpy.py", line 87, in _run_code exec(code, run_globals) File "/home/rhandorf/code/radicode/radiacode/radiacode-examples/basic.py", line 39, in main() File "/home/rhandorf/code/radicode/radiacode/radiacode-examples/basic.py", line 17, in main rc = RadiaCode() File "/home/rhandorf/code/radicode/radiacode/radiacode/radiacode.py", line 29, in init self.execute(b'\x07\x00', b'\x01\xff\x12\xff') File "/home/rhandorf/code/radicode/radiacode/radiacode/radiacode.py", line 46, in execute response = self._connection.execute(full_request) File "/home/rhandorf/code/radicode/radiacode/radiacode/transports/usb.py", line 19, in execute self._device.write(0x1, request) File "/usr/local/lib/python3.8/dist-packages/usb/core.py", line 989, in write return fn( File "/usr/local/lib/python3.8/dist-packages/usb/backend/libusb1.py", line 837, in bulk_write return self.__write(self.lib.libusb_bulk_transfer, File "/usr/local/lib/python3.8/dist-packages/usb/backend/libusb1.py", line 938, in __write _check(retval) File "/usr/local/lib/python3.8/dist-packages/usb/backend/libusb1.py", line 602, in _check raise USBTimeoutError(_strerror(ret), ret, _libusb_errno[ret]) usb.core.USBTimeoutError: [Errno 110] Operation timed out

I've gone and tried to write some additional code to read any command responses, but it also times out.

The IO interface does appear to be there:

DEVICE ID 0483:f123 on Bus 001 Address 016 ================= bLength : 0x12 (18 bytes) bDescriptorType : 0x1 Device bcdUSB : 0x201 USB 2.01 bDeviceClass : 0x0 Specified at interface bDeviceSubClass : 0x0 bDeviceProtocol : 0x0 bMaxPacketSize0 : 0x40 (64 bytes) idVendor : 0x0483 idProduct : 0xf123 bcdDevice : 0x200 Device 2.0 iManufacturer : 0x1 Scan Electronics iProduct : 0x2 RadiaCode-101 iSerialNumber : 0x3 RC-101-003337 bNumConfigurations : 0x1 CONFIGURATION 1: 400 mA ================================== bLength : 0x9 (9 bytes) bDescriptorType : 0x2 Configuration wTotalLength : 0x20 (32 bytes) bNumInterfaces : 0x1 bConfigurationValue : 0x1 iConfiguration : 0x4 Custom Config bmAttributes : 0xc0 Self Powered bMaxPower : 0xc8 (400 mA) INTERFACE 0: Vendor Specific =========================== bLength : 0x9 (9 bytes) bDescriptorType : 0x4 Interface bInterfaceNumber : 0x0 bAlternateSetting : 0x0 bNumEndpoints : 0x2 bInterfaceClass : 0xff Vendor Specific bInterfaceSubClass : 0xff bInterfaceProtocol : 0xff iInterface : 0x5 Custom Interface ENDPOINT 0x81: Bulk IN =============================== bLength : 0x7 (7 bytes) bDescriptorType : 0x5 Endpoint bEndpointAddress : 0x81 IN bmAttributes : 0x2 Bulk wMaxPacketSize : 0x40 (64 bytes) bInterval : 0x0 ENDPOINT 0x1: Bulk OUT =============================== bLength : 0x7 (7 bytes) bDescriptorType : 0x5 Endpoint bEndpointAddress : 0x1 OUT bmAttributes : 0x2 Bulk wMaxPacketSize : 0x40 (64 bytes) bInterval : 0x0