ir датчик и режимы мигания светодиодами (гирлянда)
- Войдите на сайт для отправки комментариев
Доброго времени суток!
Просьба сильно не пинать, новичок мигаю светодиодами.
Есть скеч из интернета
/* --------------------------------------------------------- * | Arduino Experimentation Kit Example Code | * | CIRC-02 .: 8 LED Fun :. (Multiple LEDs) | * --------------------------------------------------------- * * A few Simple LED animations * * For more information on this circuit http://tinyurl.com/d2hrud * */ //LED Pin Variables int ledPins[] = {2,3,4,5,6,7,8,9}; //An array to hold the pin each LED is connected to //i.e. LED #0 is connected to pin 2, LED #1, 3 and so on //to address an array use ledPins[0] this would equal 2 //and ledPins[7] would equal 9 /* * setup() - this function runs once when you turn your Arduino on * We the three control pins to outputs */ void setup() { //Set each pin connected to an LED to output mode (pulling high (on) or low (off) for(int i = 0; i < 8; i++){ //this is a loop and will repeat eight times pinMode(ledPins[i],OUTPUT); //we use this to set each LED pin to output } //the code this replaces is below /* (commented code will not run) * these are the lines replaced by the for loop above they do exactly the * same thing the one above just uses less typing pinMode(ledPins[0],OUTPUT); pinMode(ledPins[1],OUTPUT); pinMode(ledPins[2],OUTPUT); pinMode(ledPins[3],OUTPUT); pinMode(ledPins[4],OUTPUT); pinMode(ledPins[5],OUTPUT); pinMode(ledPins[6],OUTPUT); pinMode(ledPins[7],OUTPUT); (end of commented code)*/ } /* * loop() - this function will start after setup finishes and then repeat * we call a function called oneAfterAnother(). if you would like a different behaviour * uncomment (delete the two slashes) one of the other lines */ void loop() // run over and over again { oneAfterAnotherNoLoop(); //this will turn on each LED one by one then turn each off //oneAfterAnotherLoop(); //does the same as oneAfterAnotherNoLoop but with //much less typing inAndOut(); //lights the two middle LEDs then moves them out then back //in again oneOnAtATime(); //this will turn one LED on then turn the next one //on turning the //former off (one LED will look like it is scrolling //along the line } /* * oneAfterAnotherNoLoop() - Will light one LED then delay for delayTime then light * the next LED until all LEDs are on it will then turn them off one after another * * this does it without using a loop which makes for a lot of typing. * oneOnAtATimeLoop() does exactly the same thing with less typing */ void oneAfterAnotherNoLoop(){ int delayTime = 100; //the time (in milliseconds) to pause between LEDs //make smaller for quicker switching and larger for slower digitalWrite(ledPins[0], HIGH); //Turns on LED #0 (connected to pin 2 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[1], HIGH); //Turns on LED #1 (connected to pin 3 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[2], HIGH); //Turns on LED #2 (connected to pin 4 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[3], HIGH); //Turns on LED #3 (connected to pin 5 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[4], HIGH); //Turns on LED #4 (connected to pin 6 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[5], HIGH); //Turns on LED #5 (connected to pin 7 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[6], HIGH); //Turns on LED #6 (connected to pin 8 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[7], HIGH); //Turns on LED #7 (connected to pin 9 ) delay(delayTime); //waits delayTime milliseconds //Turns Each LED Off digitalWrite(ledPins[7], LOW); //Turns on LED #0 (connected to pin 2 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[6], LOW); //Turns on LED #1 (connected to pin 3 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[5], LOW); //Turns on LED #2 (connected to pin 4 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[4], LOW); //Turns on LED #3 (connected to pin 5 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[3], LOW); //Turns on LED #4 (connected to pin 6 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[2], LOW); //Turns on LED #5 (connected to pin 7 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[1], LOW); //Turns on LED #6 (connected to pin 8 ) delay(delayTime); //waits delayTime milliseconds digitalWrite(ledPins[0], LOW); //Turns on LED #7 (connected to pin 9 ) delay(delayTime); //waits delayTime milliseconds } /* * oneAfterAnotherLoop() - Will light one LED then delay for delayTime then light * the next LED until all LEDs are on it will then turn them off one after another * * this does it using a loop which makes for a lot less typing. * than oneOnAtATimeNoLoop() does exactly the same thing with less typing */ void oneAfterAnotherLoop(){ int delayTime = 100; //the time (in milliseconds) to pause between LEDs //make smaller for quicker switching and larger for slower //Turn Each LED on one after another for(int i = 0; i <= 7; i++){ digitalWrite(ledPins[i], HIGH); //Turns on LED #i each time this runs i delay(delayTime); //gets one added to it so this will repeat } //8 times the first time i will = 0 the final //time i will equal 7; //Turn Each LED off one after another for(int i = 7; i >= 0; i--){ //same as above but rather than starting at 0 and counting up //we start at seven and count down digitalWrite(ledPins[i], LOW); //Turns off LED #i each time this runs i delay(delayTime); //gets one subtracted from it so this will repeat } //8 times the first time i will = 7 the final //time it will equal 0 } /* * oneOnAtATime() - Will light one LED then the next turning off all the others */ void oneOnAtATime(){ int delayTime = 100; //the time (in milliseconds) to pause between LEDs //make smaller for quicker switching and larger for slower for(int i = 0; i <= 7; i++){ int offLED = i - 1; //Calculate which LED was turned on last time through if(i == 0) { //for i = 1 to 7 this is i minus 1 (i.e. if i = 2 we will offLED = 7; //turn on LED 2 and off LED 1) } //however if i = 0 we don't want to turn of led -1 (doesn't exist) //instead we turn off LED 7, (looping around) digitalWrite(ledPins[i], HIGH); //turn on LED #i digitalWrite(ledPins[offLED], LOW); //turn off the LED we turned on last time delay(delayTime); } } /* * inAndOut() - This will turn on the two middle LEDs then the next two out * making an in and out look */ void inAndOut(){ int delayTime = 100; //the time (in milliseconds) to pause between LEDs //make smaller for quicker switching and larger for slower //runs the LEDs out from the middle for(int i = 0; i <= 3; i++){ int offLED = i - 1; //Calculate which LED was turned on last time through if(i == 0) { //for i = 1 to 7 this is i minus 1 (i.e. if i = 2 we will offLED = 3; //turn on LED 2 and off LED 1) } //however if i = 0 we don't want to turn of led -1 (doesn't exist) //instead we turn off LED 7, (looping around) int onLED1 = 3 - i; //this is the first LED to go on ie. LED #3 when i = 0 and LED //#0 when i = 3 int onLED2 = 4 + i; //this is the first LED to go on ie. LED #4 when i = 0 and LED //#7 when i = 3 int offLED1 = 3 - offLED; //turns off the LED we turned on last time int offLED2 = 4 + offLED; //turns off the LED we turned on last time digitalWrite(ledPins[onLED1], HIGH); digitalWrite(ledPins[onLED2], HIGH); digitalWrite(ledPins[offLED1], LOW); digitalWrite(ledPins[offLED2], LOW); delay(delayTime); } //runs the LEDs into the middle for(int i = 3; i >= 0; i--){ int offLED = i + 1; //Calculate which LED was turned on last time through if(i == 3) { //for i = 1 to 7 this is i minus 1 (i.e. if i = 2 we will offLED = 0; //turn on LED 2 and off LED 1) } //however if i = 0 we don't want to turn of led -1 (doesn't exist) //instead we turn off LED 7, (looping around) int onLED1 = 3 - i; //this is the first LED to go on ie. LED #3 when i = 0 and LED //#0 when i = 3 int onLED2 = 4 + i; //this is the first LED to go on ie. LED #4 when i = 0 and LED //#7 when i = 3 int offLED1 = 3 - offLED; //turns off the LED we turned on last time int offLED2 = 4 + offLED; //turns off the LED we turned on last time digitalWrite(ledPins[onLED1], HIGH); digitalWrite(ledPins[onLED2], HIGH); digitalWrite(ledPins[offLED1], LOW); digitalWrite(ledPins[offLED2], LOW); delay(delayTime); } }
Переделал его под кнопку при нажатии кнопки запускается первый цикл, при нажатии второй раз кнопки второй цикл и т.д, предпоследний общий, и офф. Использовал regim и flag.
А с ИК датчиком никак не могу добиться такого же результата. Просто включить выключить светодиод без проблем.
А режим мигания например oneAfterAnotherLoop запускается и не отключается (Заметил что в компорт передает код постоянно),
или запускается проходит один цикл мигания и отключается сам.
Оставил один режим (inAndOut) для упрощения он по нажатию одной кнопки запускается. проходит 1 цикл мигания и остаются гореть 2 светодиода, по нажатию кнопки офф выкл.
//по нажатию одной кнопки запускается. проходит цикл мигания и остаются гореть 2 светодиода, по нажатию кнопки офф выкл #include <IRremote.h> int ledPins[] = {2,3,4,5,6,7,8,9}; int RECV_PIN = 12; IRrecv irrecv(RECV_PIN); decode_results results; void setup(){ for(int i = 0; i < 8; i++) pinMode(ledPins[i],OUTPUT); Serial.begin(9600); irrecv.enableIRIn(); // Запуск приемника } void loop() { if (irrecv.decode(&results)){ Serial.println(results.value); //_______________________3_________________________ if (results.value == 16623703) { void inAndOut(); int delayTime = 100; for(int i = 0; i <= 3; i++){ int offLED = i - 1; if(i == 0) { offLED = 3; } int onLED1 = 3 - i; int onLED2 = 4 + i; int offLED1 = 3 - offLED; int offLED2 = 4 + offLED; digitalWrite(ledPins[onLED1], HIGH); digitalWrite(ledPins[onLED2], HIGH); digitalWrite(ledPins[offLED1], LOW); digitalWrite(ledPins[offLED2], LOW); delay(delayTime); } //______________________________________ for(int i = 3; i >= 0; i--){ int offLED = i + 1; if(i == 3) { offLED = 0; } int onLED1 = 4 - i; int onLED2 = 3 + i; int offLED1 = 3 - offLED; int offLED2 = 4 + offLED; digitalWrite(ledPins[onLED1], HIGH); digitalWrite(ledPins[onLED2], HIGH); digitalWrite(ledPins[offLED1], LOW); digitalWrite(ledPins[offLED2], LOW); delay(delayTime); } } if (results.value == 16599223) { digitalWrite(ledPins[2], LOW); digitalWrite(ledPins[3], LOW); digitalWrite(ledPins[4], LOW); digitalWrite(ledPins[5], LOW); digitalWrite(ledPins[6], LOW); digitalWrite(ledPins[7], LOW); digitalWrite(ledPins[8], LOW); digitalWrite(ledPins[9], LOW); delay(1000); } irrecv.resume(); // Получаем следующее значение } }
Как написать, чтоб по нажатию 1 кнопки запустился первый режим. мигал пока я не нажму off.
По нажатию второй кнопки запускался второй режим.
Подскажите пожалуйста в каком направлении копать, что использовать?
Начните с простого, пусть у вас сначла на каждую кнопку зажигается отдельный светодиод. Так будет легче потом понять.
По отдельности зажигается при нажатии OFF выключается, но не моргает просто зажигается и горит, или моргает но по нажатию OFF не выключается, а вот чтоб по нажатию первой кнопки он моргал, а по нажатию OFF выключить у меня никак не выходит.
А вы приведите оба ваших кода, который работает и который не работает
Пример мигания со страницы http://arduino.ru/tutorials/BlinkWithoutDelay мигает.
добавил датчик ИК по нажатию кнопки 1 включает и имже выключает, но не мигает.
Это скетч включается по кнопке 1, и отключается по кнопке off но не моргает.
Если убираю (irrecv.resume(); // Получаем следующее значение) он начинает мигать при нажатии кнопки 1 но не отключает, в компорте при моргании код повторяется сам по себе.
Взгляните на мой код и на Ваш. Разница только в выравнивании. А как результат, понять "мой" код куда проще чем Ваш. В Вашем например "без ста грам" сложно определить например, к какому именно if относится irrecv.resume(); а в этих моментах коварные ошибки как раз таки и могут прятаться. Попробуйте расставить правильно табуляры или пробелы в ваших кодах и еще раз внимательно, вдумчиво просмотреть, вдруг увидете отгадку сами.
спасибо попробую-)