基于arduino單片機(jī)的智能家居設(shè)計(jì)-資料下載頁
2025-06-19 13:15本頁面
【正文】 break。case7:(39。739。)。break。case8:(39。839。)。break。default:(39。939。)。break。}}}控制端串口通信及液晶顯示程序：intDI=12。intRW=11。intDB[]={3,4,5,6,7,8,9,10}。intEnable=2。intEcho=13。intTrig=A0。voidLcdCommandWrite(intvalue){inti=0。for(i=DB[0]。i=DI。i++){digitalWrite(i,valueamp。01)。value=1。}digitalWrite(Enable,LOW)。delayMicroseconds(1)。digitalWrite(Enable,HIGH)。delayMicroseconds(1)。digitalWrite(Enable,LOW)。delayMicroseconds(1)。}voidLcdDataWrite(intvalue){inti=0。digitalWrite(DI,HIGH)。digitalWrite(RW,LOW)。for(i=DB[0]。i=DB[7]。i++){digitalWrite(i,valueamp。01)。value=1。}digitalWrite(Enable,LOW)。delayMicroseconds(1)。digitalWrite(Enable,HIGH)。delayMicroseconds(1)。digitalWrite(Enable,LOW)。delayMicroseconds(1)。}voidsetup(){(9600)。inti=0。for(i=Enable。i=DI。i++){pinMode(i,OUTPUT)。}pinMode(13,INPUT)。pinMode(Trig,OUTPUT)。delay(100)。LcdCommandWrite(0x38)。delay(64)。LcdCommandWrite(0x38)。delay(50)。LcdCommandWrite(0x38)。delay(20)。LcdCommandWrite(0x06)。delay(20)。LcdCommandWrite(0x0c)。delay(20)。LcdCommandWrite(0x01)。delay(100)。LcdCommandWrite(0x80)。delay(20)。}voidloop(){inti。charval[4]。while(()){val[0]=()。val[1]=()。val[2]=()。val[3]=()。}(val[0])。(val[1])。(val[2])。(val[3])。ShowWD()。ShowSD()。LcdCommandWrite(0x80+6)。delay(20)。for(i=0。i=1。i++){LcdDataWrite(val[i])。}LcdCommandWrite(0xc0+6)。delay(20)。for(i=2。i=3。i++){LcdDataWrite(val[i])。}delay(1100)。}voidShowWD(){LcdCommandWrite(0x80)。delay(20)。LcdDataWrite(39。W39。)。LcdDataWrite(39。e39。)。LcdDataWrite(39。n39。)。LcdDataWrite(39。D39。)。LcdDataWrite(39。u39。)。LcdDataWrite(39。:39。)。LcdDataWrite(39。39。)。LcdDataWrite(39。39。)。LcdDataWrite(39。C39。)。}voidShowSD(){LcdCommandWrite(0xc0)。delay(20)。LcdDataWrite(39。S39。)。LcdDataWrite(39。h39。)。LcdDataWrite(39。i39。)。LcdDataWrite(39。D39。)。LcdDataWrite(39。u39。)。LcdDataWrite(39。:39。)。LcdDataWrite(39。39。)。LcdDataWrite(39。39。)。LcdDataWrite(39。%39。)。}24
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