ftd2xx.py 文件源码

def getDeviceInfo(self):
        """Returns a dictionary describing the device. """
        deviceType = _ft.DWORD()
        deviceId = _ft.DWORD()
        desc = c.c_buffer(MAX_DESCRIPTION_SIZE)
        serial = c.c_buffer(MAX_DESCRIPTION_SIZE)

        call_ft(_ft.FT_GetDeviceInfo, self.handle, c.byref(deviceType),
                c.byref(deviceId), serial, desc, None)
        return {'type': deviceType.value, 'id': deviceId.value,
                'description': desc.value, 'serial': serial.value}