采用RTOS操作系统的完整源代码，内含遥控，按键扫描，膜冲电位器扫描识别，显示驱动，4094等完整代码，可以直接用于生产。(The complete source code of RTOS operating system, including remote control, keystroke scanning, membrane punch potentiometer scanning identification, display driver, 4094 and other comple