BASIC4MCU | 질문게시판 | 아두이노 초음파센서 2개 LCD
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작성자 master 작성일2018-06-28 09:19 조회10,014회 댓글0건
https://www.basic4mcu.com/bbs/board.php?bo_table=gac&wr_id=5569
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// MCU BASIC: https://www.basic4mcu.com// DateTime : 2018-06-27 오후 11:25:02// by Ok-Hyun Park//#include <LiquidCrystal.h>LiquidCrystal lcd(3,4,9,10,11,12); //rs, en, d4, d5, d6, d7//int trig1=13,echo1=8;int trig2=7,echo2=6;int SW=5;//long d1,d2;//void setup(){pinMode(SW,INPUT_PULLUP);pinMode(trig1,OUTPUT); pinMode(echo1,INPUT);pinMode(trig2,OUTPUT); pinMode(echo2,INPUT);lcd.begin(16,2);Serial.begin(9600);}//void loop(){digitalWrite(trig1,HIGH); delayMicroseconds(10); digitalWrite(trig1,LOW);d1=pulseIn(echo1,HIGH)/58.2;lcd.setCursor(0,0); lcd.print("d1="); lcd.print(d1);Serial.print("d1="); Serial.println(d1);delay(100);//digitalWrite(trig2,HIGH); delayMicroseconds(10); digitalWrite(trig2,LOW);d2=pulseIn(echo2,HIGH)/58.2;lcd.setCursor(0,1); lcd.print("d2="); lcd.print(d2);Serial.print("d2="); Serial.println(d2);delay(100);}
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