单片机编程几个题,求大神帮助。答:一,3568H加4936H结果高八位存入41H,低八位存入40H。MOV A,#68H ADD A,#36H MOV 40H,A MOV A,#35H ADDC A,#49H MOV 41H,A 二,外部RAM4000H连续20个数传入内部40H开始的单元。MOV DPTR,#4000H MOV R0,,#40H MOV B,#20 LOAD:MOVX A,@DPTR MOV @R0,A INC DPTR INC R0 DJ...
单片机程序设计题,用c或汇编编程都可以。请把程序编写出来!谢谢!_百...答:这个很简单的流水灯程序呀,LED EQU 30HORG 0000HSJMP MAINORG 0030HMAIN: MOV LED,#0FEH MOV R7,#8LOOP: MOV P0,LED LCALL DELAY MOV A,LED RL A MOV LED,A DJNZ R7,LOOP MOV LED,#7FH MOV R7,#8LOOP1: MOV P0,LED MOV A,LED RR A ...