4 1 OUTLINE University of Electronic Science Technology of China(UESTC) Requirements >Detect the current distance from the wall in real time by the ultrasonic sensors; >Display the detected distance by the LCD; >Your program runs on the top of uC/OS II >Codewarrior,C&Assemble language. How to design？ Real-Time Systems Lab4 Real-Time Systems Lab University of Electronic Science & Technology of China (UESTC) 1 OUTLINE  Requirements Detect the current distance from the wall in real time by the ultrasonic sensors; Display the detected distance by the LCD; Your program runs on the top of uC/OS Ⅱ; Codewarrior, C & Assemble language.  How to design?