BASIC4MCU | 질문게시판 | 답변 : 거리센서와 네오픽셀질문글을 올린사람입니다.
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작성자 master 작성일2018-06-07 17:53 조회8,432회 댓글0건
https://www.basic4mcu.com/bbs/board.php?bo_table=gac&wr_id=5620
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// MCU BASIC: https://www.basic4mcu.com// DateTime : 2018-06-07 오후 5:56:54// by Ok-Hyun Park//?#include <Adafruit_NeoPixel.h>#define PIN 9 // 디지털핀 어디에 연결했는지 입력#define LEDNUM 120 // 연결된 네오픽셀의 숫자입력#define BRIGHTNESS 50 // 네오픽셀의 밝기를 설정합니다.(0~255)Adafruit_NeoPixel strip=Adafruit_NeoPixel(120,PIN,NEO_GRBW+NEO_KHZ800);int URECHO=3;int distance;int a;uint8_t EnPwmCmd[4]={0x44,0x02,0xaa,0xf0};//void setup(){Serial.begin(9600);strip.setBrightness(BRIGHTNESS);AutonomousMode_Setup();strip.begin();}//void loop(){AutonomousMode();delay(100);}//void AutonomousMode_Setup(){ // PWM mode setup functionpinMode(URECHO,INPUT); // Sending Enable PWM mode commandfor(int i=0;i<4;i++)Serial.write(EnPwmCmd[i]);}//void AutonomousMode(){unsigned long DistanceMeasured=pulseIn(URECHO,LOW);if(DistanceMeasured>=45000){ Serial.print("Invalid"); }else{a=DistanceMeasured/50; // every 50us low level stands for 1cmSerial.print("Distance="); Serial.print(a); Serial.println("cm");if(a>10){ strip.setPixelColor(5,strip.Color(0,128,0)); strip.setPixelColor(10,strip.Color(0, 0,0)); }else { strip.setPixelColor(5,strip.Color(0, 0,0)); strip.setPixelColor(10,strip.Color(0,128,0)); }strip.show();}}
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