BASIC4MCU | 질문게시판 | 답변 : 아두이노 컬러센서 질문드립니다
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작성자 master 작성일2018-12-03 01:12 조회5,761회 댓글0건
https://www.basic4mcu.com/bbs/board.php?bo_table=gac&wr_id=6175
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// MCU BASIC: https://www.basic4mcu.com// DateTime : 2018-12-03 오전 1:18:04// by Ok-Hyun Park//#include <Wire.h>#include <LiquidCrystal_I2C.h>LiquidCrystal_I2C lcd(0x27,16,2);//int s0=3,s1=4,s2=5,s3=6;int out=2;int led_r=9,led_g=10,led_b=11;int flag=0;int s8=8;byte counter=0;byte countR=0,countG=0,countB=0;char okflag=0;//void TCS(){flag=0;digitalWrite(s1,HIGH); digitalWrite(s0,HIGH);digitalWrite(s2,LOW); digitalWrite(s3,LOW);digitalWrite(s8,HIGH);attachInterrupt(0,ISR_INTO,CHANGE);timer0_init();}//void ISR_INTO(){ counter++; }//void timer0_init(void){TCCR2A=0x00;TCCR2B=0x07;TCNT2=100;TIMSK2=0x01;}//ISR(TIMER2_OVF_vect){ // 10msTCNT2=100;flag++;if(flag==1){countR=counter;if(countR>120){ digitalWrite(led_r,HIGH); }else { digitalWrite(led_r,LOW); }digitalWrite(s2,HIGH); digitalWrite(s3,HIGH);}else if(flag==2){countG=counter;if(countG>110){ digitalWrite(led_g,HIGH); }else { digitalWrite(led_g,LOW); }digitalWrite(s2,LOW); digitalWrite(s3,HIGH);}else if(flag==3){countB=counter;if(countB>115){ digitalWrite(led_b,HIGH); }else { digitalWrite(led_b,LOW); }digitalWrite(s2,LOW); digitalWrite(s3,LOW);flag=0; okflag=1;}counter=0;}//void setup(){pinMode(s0,OUTPUT); pinMode(s1,OUTPUT);pinMode(s2,OUTPUT); pinMode(s3,OUTPUT);pinMode(led_r,OUTPUT); pinMode(led_g,OUTPUT); pinMode(led_b,OUTPUT);lcd.init();lcd.backlight();TCS();}//void loop(){if(okflag){ okflag=0;lcd.setCursor(0,0);if(countR>120){ lcd.print("R"); }else { lcd.print(" "); }//lcd.setCursor(1,0);if(countG>110){ lcd.print("G"); }else { lcd.print(" "); }//lcd.setCursor(2,0);if(countB>115){ lcd.print("B"); }else { lcd.print(" "); }}}
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