项目地址：USB-HID-TEST
整体预览图(win8下的效果)：
======================
项目结构：
COM
–hidHelper.py
–usbHelper.py
UI
–Adaptive.py
–HID_TESTUI.py
–PyTkinter.py
main.py
======================
UI文件夹：
使用PyTkinter来初始化一些颜色配置（个人喜好）
实现代码：
#! /usr/bin/env python
# -*- coding: utf-8 -*- '''
Tkinter控件初始化配置（默认为深色）
'''
__author__ = "jakey.chen"
__version__ = "v1.0" import Tkinter as tk g_default_theme = "dark"
# g_default_theme = "default" class PyButton(tk.Button):
'''
Button
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Button.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"activebackground": "#00B2EE",
"activeforeground": "#E0EEEE",
"bg": "#008B8B",
"fg": "#FFFFFF"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyLabel(tk.Label):
'''
Label
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Label.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#E0EEEE"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyLabelFrame(tk.LabelFrame):
'''
Frame
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.LabelFrame.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#1E90FF"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyListbox(tk.Listbox):
'''
Listbox
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Listbox.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#1E90FF",
"selectbackground": "#00B2EE"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyText(tk.Text):
'''
Text
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Text.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#1E90FF"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyCheckbutton(tk.Checkbutton):
'''
Checkbutton
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Checkbutton.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#FFFFFF",
"activebackground": "#292929",
"activeforeground": "#FFFFFF",
"selectcolor": "#292929"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyRadiobutton(tk.Radiobutton):
'''
Radiobutton
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Radiobutton.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#FFFFFF",
"activebackground": "#292929",
"selectcolor": "#292929"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value class PyEntry(tk.Entry):
'''
Entry
'''
def __init__(self, master, theme=g_default_theme, **kv):
self.theme = theme
self.kv = kv
self.temp = dict()
self.choose_theme()
tk.Entry.__init__(self, master, self.temp) def choose_theme(self):
if self.theme == "dark":
dark_theme_dict = {
"bg": "#292929",
"fg": "#E0EEEE",
"insertbackground": "#E0EEEE"
}
for key,value in dark_theme_dict.items():
self.temp[key] = value for key,value in self.kv.items():
self.temp[key] = value if __name__ == '__main__':
root = tk.Tk()
root.configure(bg="#292929")
PyButton(root, text="", font=("Monaco", 12)).pack()
PyLabel(root, text="", font=("Monaco", 15)).pack()
PyCheckbutton(root, text="", font=("Monaco", 15)).pack()
PyEntry(root, font=("Monaco", 15)).pack()
PyText(root, font=("Monaco", 15), height=2, width=20).pack()
listbox_0 = PyListbox(root, height=2, font=("Monaco", 15))
listbox_0.pack()
for i in range(2):
listbox_0.insert("end", i)
radio_intvar = tk.IntVar()
PyRadiobutton(root, text="", variable=radio_intvar, value=0, font=("Monaco", 15)).pack()
PyRadiobutton(root, text="", variable=radio_intvar, value=1, font=("Monaco", 15)).pack()
radio_intvar.set(1) root.mainloop()
主界面构建不表，使用LabelFrame通过grid布局组成
具体自行查看项目代码
======================
COM文件夹
Windows下：
使用pywinusb
#! /usr/bin/env python
# -*- coding: utf-8 -*- '''
win下使用的HID设备通讯帮助类
'''
__author__ = "jakey.chen"
__version__ = "v1.0" import pywinusb.hid as hid class hidHelper(object):
def __init__(self, vid=0x1391, pid=0x2111):
self.alive = False
self.device = None
self.report = None
self.vid = vid
self.pid = pid def start(self):
'''
开始，打开HID设备
'''
_filter = hid.HidDeviceFilter(vendor_id = self.vid, product_id = self.pid)
hid_device = _filter.get_devices()
if len(hid_device) > 0:
self.device = hid_device[0]
self.device.open()
self.report = self.device.find_output_reports()
self.alive = True def stop(self):
'''
停止，关闭HID设备
'''
self.alive = False
if self.device:
self.device.close() def setcallback(self):
'''
设置接收数据回调函数
'''
if self.device:
self.device.set_raw_data_handler(self.read) def read(self, data):
'''
接收数据回调函数
'''
print([hex(item).upper() for item in data[1:]]) def write(self, send_list):
'''
向HID设备发送数据
'''
if self.device:
if self.report:
self.report[0].set_raw_data(send_list)
bytes_num = self.report[0].send()
return bytes_num if __name__ == '__main__':
myhid = hidHelper()
myhid.start()
if myhid.alive:
myhid.setcallback()
send_list = [0x00 for i in range(65)]
myhid.write(send_list)
import time
time.sleep(0.5)
myhid.stop()
Linux(我使用的是Ubuntu14.04)下：
#! /usr/bin/env python
# -*- coding: utf-8 -*- '''
linux下使用的usb设备通讯帮助类
'''
__author__ = "jakey.chen"
__version__ = "v1.0" import threading
import usb.util
import usb.core class usbHelper(object):
def __init__(self, vid=0x1391, pid=0x2111):
self.alive = False
self.handle = None
self.size = 64
self.vid = vid
self.pid = pid def start(self):
'''
开始，打开usb设备
'''
self.dev = usb.core.find(idVendor=self.vid, idProduct=self.pid)
if self.dev != None:
self.ep_in = self.dev[0][(0,0)][0].bEndpointAddress
self.ep_out = self.dev[0][(0,0)][1].bEndpointAddress
self.size = self.dev[0][(0,0)][1].wMaxPacketSize
self.open()
self.alive = True def stop(self):
'''
停止，关闭usb设备，释放接口
'''
self.alive = False
if self.handle:
self.handle.releaseInterface() def open(self):
'''
打开usb设备
'''
busses = usb.busses()
for bus in busses:
devices = bus.devices
for device in devices:
if device.idVendor == self.vid and device.idProduct == self.pid:
self.handle = device.open()
# Attempt to remove other drivers using this device.
if self.dev.is_kernel_driver_active(0):
try:
self.handle.detachKernelDriver(0)
except Exception as e:
self.alive = False
try:
self.handle.claimInterface(0)
except Exception as e:
self.alive = False def read(self, size=64, timeout=0):
'''
读取usb设备发过来的数据
'''
if size >= self.size:
self.size = size if self.handle:
data = self.handle.interruptRead(self.ep_in, self.size, timeout) try:
data_list = data.tolist()
return data_list
except:
return list() def write(self, send_list, timeout=1000):
'''
发送数据给usb设备
'''
if self.handle:
bytes_num = self.handle.interruptWrite(self.ep_out, send_list, timeout)
return bytes_num if __name__ == '__main__':
import time
dev = usbHelper() dev.start() send_list = [0xAA for i in range(64)]
dev.write(send_list)
# time.sleep(0.25)
while True:
try:
mylist = dev.read()
print mylist
if mylist[1] == 0x02:
break
except:
dev.stop()
break
dev.stop()
======================
主函数：界面逻辑。不表，自行查看。
