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작성자 master 작성일2018-12-23 08:40 조회7,135회 댓글0건
https://www.basic4mcu.com/bbs/board.php?bo_table=gac&wr_id=7196
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// MCU BASIC: https://www.basic4mcu.com// DateTime : 2018-12-23 오전 8:45:31// by Ok-Hyun Park//#include <SoftwareSerial.h>#include <MP3Player_KT403A.h>SoftwareSerial mp3(2,3);//#include <Adafruit_NeoPixel.h>#define PIN 11Adafruit_NeoPixel strip=Adafruit_NeoPixel(60,PIN,NEO_GRB+NEO_KHZ800);//#include <Servo.h>Servo Biteservo; //servomotor 를 정의합니다.//const int trigPin=6,echoPin=7;int distance=0;//void setup(){pinMode(trigPin,OUTPUT); // trigPin을 출력으로pinMode(echoPin,INPUT); // echoPin을 입력이다.//strip.begin(); strip.show(); // Initialize all pixels to 'off'//Biteservo.attach(9); //신호를 받을부분의 핀을 선정합니다.//Serial.begin(9600);mp3.begin(9600);while(!Serial);Serial.println("Grove-Serial MP3 Demo");Serial.println("Input command: \r\n\r\n""P[]play music by default index\r\n""Pm[]play music in MP3 folder by index\r\n""Pf[][]play music by specify folder and index\r\n""p Pause\r\n""R Resume\r\n""N Next\r\n""L Previous\r\n""l Loop\r\n""I Increase volume\r\n""D Decrease volumern\r\n");delay(100);SelectPlayerDevice(0x02); // Select SD card as the player device.SetVolume(0x0E); // Set the volume,the range is 0x00 to 0x1E.}//--------------------------------------------------------------------------------------//unsigned long t,t_trig=0;//void loop(){t=millis();if(t-t_trig>100){ t_trig=t;digitalWrite(trigPin,HIGH); delayMicroseconds(10); digitalWrite(trigPin,LOW);distance=pulseIn(echoPin,HIGH)/58.2;//Serial.print("Distance: "); Serial.print(distance); Serial.println("cm");}distanceneopixel_loop();distanceservo_loop();distancemp3_loop();}//----------------------서보모터 코드------------------------------unsigned long t_servo=0;unsigned int servo_cnt=0,pos=0;//void distanceservo_loop(){if(distance<30){if(t-t_servo>10){ t_servo=t;if(servo_cnt<100){ } // delay(1000);else if(servo_cnt<=280){ pos=servo_cnt-100; Biteservo.write(pos); } // for(pos=0; pos<180; pos+=1){ Biteservo.write(pos); delay(10); } //서보의 위치 0~180도 각을 정의합니다.else if(servo_cnt<=380){ } // delay(1000);else if(servo_cnt<=561){ pos=561-servo_cnt; Biteservo.write(pos); } // for(pos=180; pos>=1; pos-=1){ Biteservo.write(pos); delay(10); } // 180도에서 0도까지 내려갑니다.if(++servo_cnt>561)servo_cnt=0;}}else{ pos=0; servo_cnt=0; Biteservo.write(pos); Serial.println("AAAA"); } // 30 이상이면 0도로 이동}//----------------------네오픽셀 코드------------------------------unsigned long t_neo=0;unsigned int neo_cnt=0,fade=0;//void distanceneopixel_loop(){if(distance<30){if(t-t_neo>10){ t_neo=t;if(neo_cnt==0){strip.setPixelColor(0,strip.Color(0,50,255)); strip.setPixelColor(1,strip.Color(0,100,255));strip.setPixelColor(2,strip.Color(0,150,255)); strip.setPixelColor(3,strip.Color(0,200,255));strip.setPixelColor(4,strip.Color(0,255,255));strip.setPixelColor(5,strip.Color(0,255,255)); strip.setPixelColor(6,strip.Color(0,255,255));strip.setPixelColor(7,strip.Color(0,255,255)); strip.setPixelColor(8,strip.Color(255,255,0)); //초록 //노랑}else if(neo_cnt<=256){ // for(int i=0; i<=255; i+=1)fade=neo_cnt-1;strip.setPixelColor(5,strip.Color(fade,255-fade,255-fade));strip.setPixelColor(6,strip.Color(fade,255,255-fade));}else if(neo_cnt<=511){ // for(int i=255; i>=0; i-=1)fade=511-neo_cnt;strip.setPixelColor(5,strip.Color(fade,255-fade,255-fade));strip.setPixelColor(6,strip.Color(fade,255,255-fade));}strip.show();if(++neo_cnt>511)neo_cnt=0;}}else{ // if(distance>30)if(t-t_neo>10){ t_neo=t;strip.setPixelColor(0,strip.Color(255,50,0)); strip.setPixelColor(1,strip.Color(255,100,0));strip.setPixelColor(2,strip.Color(255,150,0)); strip.setPixelColor(3,strip.Color(255,200,0));strip.setPixelColor(4,strip.Color(255,255,0));strip.setPixelColor(5,strip.Color(255,255,0)); strip.setPixelColor(6,strip.Color(255,255,0));strip.setPixelColor(7,strip.Color(255,255,0)); strip.setPixelColor(8,strip.Color(255,255,0)); //초록 //노랑strip.show();}}}//----------------------MP3 코드------------------------------uint8_t len=0,i,recv_cmd[8];unsigned long t_mp3=0;bool flag=0;//void distancemp3_loop(){if(distance<30){ // 거리30보다 작은 경우if(flag==0){ flag=1; PlayResume(); }}else{ // if(distance>30)// 거리30보다 큰 경우flag=0;if(t-t_mp3>1000){ t_mp3=t; DecreaseVolume(); } // 1초마다 볼륨 점점 작게}//if(Serial.available()){char chr=Serial.read(); // Serial.print(chr);if(chr=='\n'){switch(recv_cmd[0]){case 'P':{if(recv_cmd[1]=='m'){ /***Play music in "MP3" folder by index*example:*"Pm1"->./MP3/0001.mp3*/PlayMP3folder(recv_cmd[2]-'0');Serial.print("Play "); Serial.write(recv_cmd[2]); Serial.println(".mp3 in MP3 folder");}else if(recv_cmd[1]=='f'){ /***Play specify folder and music*example:*"Pf11"->./01/001***.mp3*/SpecifyfolderPlay(recv_cmd[2]-'0',recv_cmd[3]-'0');Serial.print("Play "); Serial.write(recv_cmd[3]); Serial.print("xxx.mp3"); Serial.print(" in folder "); Serial.write(recv_cmd[2]); Serial.println();}else{ /***Play music by default index*example:*"P1"->./***.mp3*/SpecifyMusicPlay(recv_cmd[1]-'0');Serial.print("Play xxx.MP3 by index "); Serial.write(recv_cmd[1]); Serial.println();}// Serial.println("Specify the music index to play");break;}case 'p': PlayPause(); Serial.println("Pause the MP3 player"); break;case 'R': PlayResume(); Serial.println("Resume the MP3 player"); break;case 'N': PlayNext(); Serial.println("Play the next song"); break;case 'L': PlayPrevious(); Serial.println("Play the previous song"); break;case 'l': PlayLoop(); Serial.println("Play loop for all the songs"); break;case 'I': IncreaseVolume(); Serial.println("Increase volume"); break;case 'D': DecreaseVolume(); Serial.println("Decrease volume"); break;}//len=0;}else{ recv_cmd[len++]=chr; }}// printReturnedData();}
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