Étape 4: Arduino Code
Pour la télécommande pour travailler, vous devez insérer la batterie C2025.
Fait amusant : La lumière infrarouge ne peut pas être vu par le œil humain et se trouve juste en dessous du spectre de lumière visible. Pour vérifier si votre télécommande fonctionne, mettez l’appareil photo de votre téléphone, utilisez le téléphone avec l’ampoule IR face à la caméra et appuyez sur n’importe quel bouton. Vous devriez voir un feu à éclats provenant de l’ampoule. Cela indique que vous que ça fonctionne et vous pouvez dire que vous avez vu avec succès de lumière infrarouge et que vous pouvez montrer à vos amis !
//Code for Movable Bat Signal //Written by Rachel Porter Spring 2015
#include #include Servo myservo; int IR_PIN = 11; int SERV_PIN = 6; int P_RED = 2; int P_GREEN = 3; int P_BLUE = 5; unsigned long lastresult = 0;//the last code from remote - keeps last value so that the last thing you did can be repeated IRrecv irrecv(IR_PIN);//IR receiver is connected to pin 11 int pos = 0;//the initial position of the servo arm is at 0 degrees decode_results results;//decoder for the results. The 8 number sequences assigned to the buttons on the remote are defined and given certain actions.
struct color{//creating a new type of variable "byte" that is able to manipulate the three variables below into different colors by using the numbers 0 to 255 byte r; byte g; byte b; }; color c_blue = {255, 0, 0};//r,g, and b can be manipulated either individually or at the same time so they can make different colors color c_red = {0, 255, 0}; color c_green = {0, 0, 255}; color c_orange = {0, 255, 65}; color c_purple = {255, 255, 0}; color c_none = {0, 0, 0}; color c_white = {255, 255, 255}; color c_yellow = {0, 255, 80}; void changeColor(struct color rgb, float brightness){//changing the brightness of the rgb colors if(brightness >= 0.0 && brightness <= 1.0){ analogWrite(P_RED, rgb.r * brightness); analogWrite(P_GREEN, rgb.g * brightness); analogWrite(P_BLUE, rgb.b * brightness); } } void changeColor(struct color rgb){//rgb strip is analog as opposed to digital analogWrite(P_RED, rgb.r); analogWrite(P_GREEN, rgb.g); analogWrite(P_BLUE, rgb.b); } void setup() { Serial.begin(9600);//default for the Arduino. Initializes serial connection myservo.attach(SERV_PIN);//the servo is attached to the servo pin (pin 6) defined above irrecv.enableIRIn();// Start the receiver myservo.write(0);//start position at 0 degrees pinMode(2, OUTPUT);//pins 2, 3, 5 send out information instead of receiving information pinMode(3, OUTPUT); pinMode(5, OUTPUT); } void loop() { if (irrecv.decode(&results)) {//decode the 8 digit sequence coming from the remote buttons to their corresponding commands if(results.value == 4294967295){//happens when holding down the positive button results.value = lastresult; } switch(results.value){ case 16754775: //the positive button moves lamp up if(pos < 90){ //postion goes no higher than 90 degrees pos += 5; //the servo arm moves in increments of 5 degrees } break; case 16769055://the negative button moves lamp down if(pos > 0){//position is greater than 0, but less than 90 pos -= 5; //servo arm moves in increments of 5 degrees } break; case 16756815://last channel button makes no color changeColor(c_none); break; case 16736925://mode button makes the color blue changeColor(c_blue); break; case 16753245://power button makes the color white changeColor(c_white); break; case 16761405://play/pause button makes the color green changeColor(c_green); break; case 16769565://mute button makes the color red changeColor(c_red); break; case 16750695://100+ button makes the color purple changeColor(c_purple); break; case 16720605://previous button makes the color orange changeColor(c_orange); break; case 16712445://next button makes the color yellow changeColor(c_yellow); break; case 16748655:// EQ button makes the rainbow changeColor(c_white); delay(1000); changeColor(c_red); delay(1000); changeColor(c_orange); delay(1000); changeColor(c_yellow); delay(1000); changeColor(c_green); delay(1000); changeColor(c_blue); delay(1000); changeColor(c_purple); delay(1000); changeColor(c_white); delay(1000); changeColor(c_none); break; case 16738455://0 button uses white strobe light - flashes 6 times changeColor(c_white); delay(100); changeColor(c_none); delay(100); changeColor(c_white); delay(100); changeColor(c_none); delay(100); changeColor(c_white); delay(100); changeColor(c_none); delay(100); changeColor(c_white); delay(100); changeColor(c_none); delay(100); changeColor(c_white); delay(100); changeColor(c_none); delay(100); changeColor(c_white); delay(100); changeColor(c_none); delay(100); break; case 16724175://1 button does the red strobe light - flashes 6 times changeColor(c_red); delay(100); changeColor(c_none); delay(100); changeColor(c_red); delay(100); changeColor(c_none); delay(100); changeColor(c_red); delay(100); changeColor(c_none); delay(100); changeColor(c_red); delay(100); changeColor(c_none); delay(100); changeColor(c_red); delay(100); changeColor(c_none); delay(100); changeColor(c_red); delay(100); changeColor(c_none); delay(100); break; case 16718055://2 button uses orange strobe light - flashes 6 times changeColor(c_orange); delay(100); changeColor(c_none); delay(100); changeColor(c_orange); delay(100); changeColor(c_none); delay(100); changeColor(c_orange); delay(100); changeColor(c_none); delay(100); changeColor(c_orange); delay(100); changeColor(c_none); delay(100); changeColor(c_orange); delay(100); changeColor(c_none); delay(100); changeColor(c_orange); delay(100); changeColor(c_none); delay(100); break; case 16743045://3 button uses yellow strobe light - flashes 6 times changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); changeColor(c_yellow); delay(100); changeColor(c_none); delay(100); break; case 16716015://4 button uses green strobe light - flashes 6 times changeColor(c_green); delay(100); changeColor(c_none); delay(100); changeColor(c_green); delay(100); changeColor(c_none); delay(100); changeColor(c_green); delay(100); changeColor(c_none); delay(100); changeColor(c_green); delay(100); changeColor(c_none); delay(100); changeColor(c_green); delay(100); changeColor(c_none); delay(100); changeColor(c_green); delay(100); changeColor(c_none); delay(100); break; case 16726215://5 button uses blue strobe light - flashes 6 times changeColor(c_blue); delay(100); changeColor(c_none); delay(100); changeColor(c_blue); delay(100); changeColor(c_none); delay(100); changeColor(c_blue); delay(100); changeColor(c_none); delay(100); changeColor(c_blue); delay(100); changeColor(c_none); delay(100); changeColor(c_blue); delay(100); changeColor(c_none); delay(100); changeColor(c_blue); delay(100); changeColor(c_none); delay(100); break; case 16734885://6 button uses purple strobe light - flashes 6 times changeColor(c_purple); delay(100); changeColor(c_none); delay(100); changeColor(c_purple); delay(100); changeColor(c_none); delay(100); changeColor(c_purple); delay(100); changeColor(c_none); delay(100); changeColor(c_purple); delay(100); changeColor(c_none); delay(100); changeColor(c_purple); delay(100); changeColor(c_none); delay(100); changeColor(c_purple); delay(100); changeColor(c_none); delay(100); break;
}<br> myservo.write(pos);//writes the position of the servo. if(results.value != 4294967295){//This happens when holding down the negative button. Returns to initial position. lastresult = results.value; } irrecv.resume(); // Receive the next value } }
