code void (*StandardDeviceRequest[])(void) = { get_status, clear_feature, reserved, set_feature, reserved, set_address, get_descriptor, reserved, get_configuration, set_configuration, get_interface, set_interface, reserved, reserved, reserved, reserved }; "code void (*StandardDeviceRequest[])(void) =" 这是什么结构呢,或者说是什么定义呢? 能帮详细解释一下吗? 谢谢! |