单片机C语言红绿灯程序,要求:数码管显示时间倒计时、16*16LED点阵显示...答:{16,0,19,240,32,16,41,240,120,16,19,252,32,64,122,72,1,80,0,224,25,80,102,76,0,64,1,192,0,0,0,0},{4,64,4,64,63,248,4,64,127,252,1,0,31,240,17,16,31,240,17,16,31,240,8,32,16,16,32,8,0,0,0,0}}; //字模表'红‘’绿‘‘黄’void main(...
单片机编程:设计十字路口交通灯,以最常用的两条线路的交通信号控制为例...答:MAIN:MOV DPTR,#0FF20H MOV A,#03H MOVX @DPTR,A MOV 2AH,#1FH MOV P1,#0CH MOV R7,#19H PRG1: LCALL DELAY1 DJNZ R7,PRG1 MOV P1,#0AH MOV R7,#05H PRG2: LCALL DELAY1 DJNZ R7, PRG2 MOV P1,#21H MOV 2AH,#1FH MOV R7, #19H PGR3: LCALL DELAY1 DJNZ R7,PGR3 ...