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path: root/lib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py
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Diffstat (limited to 'lib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py')
-rwxr-xr-xlib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py98
1 files changed, 0 insertions, 98 deletions
diff --git a/lib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py b/lib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py
deleted file mode 100755
index 4efa4a0ab4..0000000000
--- a/lib/lufa/Demos/Device/ClassDriver/GenericHID/HostTestApp/test_generic_hid_libusb.py
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/env python
-
-"""
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-"""
-
-"""
- LUFA Generic HID device demo host test script. This script will send a
- continuous stream of generic reports to the device, to show a variable LED
- pattern on the target board. Send and received report data is printed to
- the terminal.
-
- Requires the PyUSB library (http://sourceforge.net/apps/trac/pyusb/).
-"""
-
-import sys
-from time import sleep
-import usb.core
-import usb.util
-
-# Generic HID device VID, PID and report payload length (length is increased
-# by one to account for the Report ID byte that must be pre-pended)
-device_vid = 0x03EB
-device_pid = 0x204F
-
-def get_and_init_hid_device():
- device = usb.core.find(idVendor=device_vid, idProduct=device_pid)
-
- if device is None:
- sys.exit("Could not find USB device.")
-
- if device.is_kernel_driver_active(0):
- try:
- device.detach_kernel_driver(0)
- except usb.core.USBError as exception:
- sys.exit("Could not detatch kernel driver: %s" % str(exception))
-
- try:
- device.set_configuration()
- except usb.core.USBError as exception:
- sys.exit("Could not set configuration: %s" % str(exception))
-
- return device
-
-def send_led_pattern(device, led1, led2, led3, led4):
- # Report data for the demo is LED on/off data
- report_data = [led1, led2, led3, led4]
-
- # Send the generated report to the device
- number_of_bytes_written = device.ctrl_transfer( # Set Report control request
- 0b00100001, # bmRequestType (constant for this control request)
- 0x09, # bmRequest (constant for this control request)
- 0, # wValue (MSB is report type, LSB is report number)
- 0, # wIndex (interface number)
- report_data # report data to be sent
- );
- assert number_of_bytes_written == len(report_data)
-
- print("Sent LED Pattern: {0}".format(report_data))
-
-def receive_led_pattern(hid_device):
- endpoint = hid_device[0][(0,0)][0]
- report_data = hid_device.read(endpoint.bEndpointAddress, endpoint.wMaxPacketSize)
- return list(report_data)
-
-def main():
- hid_device = get_and_init_hid_device()
-
- print("Connected to device 0x%04X/0x%04X - %s [%s]" %
- (hid_device.idVendor, hid_device.idProduct,
- usb.util.get_string(hid_device, 256, hid_device.iProduct),
- usb.util.get_string(hid_device, 256, hid_device.iManufacturer)))
-
- p = 0
- while (True):
- # Convert the current pattern index to a bit-mask and send
- send_led_pattern(hid_device,
- (p >> 3) & 1,
- (p >> 2) & 1,
- (p >> 1) & 1,
- (p >> 0) & 1)
-
- # Receive and print the current LED pattern
- led_pattern = receive_led_pattern(hid_device)[0:4]
- print("Received LED Pattern: {0}".format(led_pattern))
-
- # Compute next LED pattern in sequence
- p = (p + 1) % 16
-
- # Delay a bit for visual effect
- sleep(.2)
-
-if __name__ == '__main__':
- main()