mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
# Copyright (c) 2021 HPMicro
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# SPDX-License-Identifier: BSD-3-Clause
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import pywinusb.hid as hid
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import os
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import time
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import sys
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import operator
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# VID and PID customization changes here...
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VID = 0xFFFF
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PID = 0xFFFF
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# Send buffer
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buffer = [0xff]*64
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# Const
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TIMEOUT = -1
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PASS = 0
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FAIL = 1
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# Result
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result = TIMEOUT
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def search_dev():
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filter = hid.HidDeviceFilter(vendor_id = VID, product_id = PID)
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hid_device = filter.get_devices()
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return hid_device
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def recv_data(data):
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print("<=================== USB HID Read ========================>")
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for i in range(0, len(data)):
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print("0x{0:02x}" .format(data[i]), end=" ")
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print("\n")
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global result
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result = (PASS if (operator.eq(data[1:-1], buffer[1:-1]) == True) else FAIL)
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return None
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def send_data(report):
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print("<=================== USB HID Write ========================>")
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buffer[0] = report[0].report_id
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print("0x{0:02x}" .format(buffer[0]), end=" ")
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for i in range(1,64):
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buffer[i] = i % 256
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print("0x{0:02x}" .format(buffer[i]), end=" ")
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print("\n")
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report[0].set_raw_data(buffer)
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report[0].send()
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return None
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if __name__ == '__main__':
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device = search_dev()[0]
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device.open()
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device.set_raw_data_handler(recv_data)
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send_data(device.find_output_reports())
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time.sleep(1)
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if result == PASS:
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print("USB hid echo passed!")
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elif result == FAIL:
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print("USB HID echo failed!")
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else:
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print("USB HID echo timed out!") |