买了个山寨版的这个玩意儿，软件不爽，随即hack之。libusb+pyusb，搞定。不过Mac下面还不行，kernel的module直接claim设备，不知道怎么unclaim。
然后封装了一个简单的库：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #!/usr/bin/python from Queue import Queue from threading import Thread import usb.core import usb.util class Singleton(type): def __init__(cls, name, bases, dict): super(Singleton, cls).__init__(name, bases, dict) cls.instance = None def __call__(cls, *args, **kw): if cls.instance is None: cls.instance = super(Singleton, cls).__call__(*args, **kw) return cls.instance class Lamp(object): GREEN = 0x01 RED = 0x02 BLUE = 0x03 PURPLE = 0x04 X = 0x05 Y = 0x06 WHITE = 0x07 __QUIT = -1 __metaclass__ = Singleton def __init__(self): self.t = None self.q = None self.dev = usb.core.find(idVendor = 0x1294, idProduct = 0x1320) import os if os.uname()[] == 'Linux': self.dev.detach_kernel_driver() self.dev.set_configuration() def __worker(self): item = self.q.get() while item != Lamp.__QUIT: if item >= Lamp.GREEN and item <= Lamp.WHITE: print item data = (item, 0x04, 0x04, 0x04, 0x04) self.dev.write(2, data, ) self.q.task_done() item = self.q.get() def plug(self): if self.q is None: self.q = Queue() self.t = Thread(target=self.__worker) self.t.start() def unplug(self): if self.q is not None: self.q.put(Lamp.__QUIT) self.t.join() self.q = None self.t = None def on(self, color): self.q.put(color) def off(self): self.q.put(0x00) if __name__ == '__main__': lamp1 = Lamp() lamp2 = Lamp() lamp3 = Lamp() lamp1.plug() lamp2.plug() lamp3.plug() lamp1.on(Lamp.GREEN) lamp1.on(Lamp.RED) lamp1.on(Lamp.WHITE) lamp1.on(100) lamp1.unplug() lamp2.unplug() lamp3.unplug() |
忘记还有其它什么颜色了，暂时用X、Y代替吧。