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December 4, 2019 17:53
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Example of sequencing 3 LEDs without nested array
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| int tempo = 250; // just the delay in milliseconds at the end of loop | |
| const int LED_PIN_1 = 12; | |
| const int LED_PIN_2 = 11; | |
| const int LED_PIN_3 = 10; | |
| unsigned long counter = 0; | |
| int measure = 4; | |
| int sequence1[] = { | |
| 1, 0, 1, 0 | |
| }; | |
| int sequence2[] = { | |
| 1, 0, 0, 0 | |
| }; | |
| int sequence3[] = { | |
| 1, 1, 1, 1 | |
| }; | |
| void setup() { | |
| pinMode(LED_PIN_1, OUTPUT); | |
| pinMode(LED_PIN_2, OUTPUT); | |
| pinMode(LED_PIN_3, OUTPUT); | |
| } | |
| void loop() { | |
| int beat = counter % measure; | |
| if (sequence1[beat]) { | |
| hit(LED_PIN_1); | |
| } | |
| if (sequence2[beat]) { | |
| hit(LED_PIN_2); | |
| } | |
| if (sequence3[beat]) { | |
| hit(LED_PIN_3); | |
| } | |
| counter++; | |
| delay(tempo); | |
| } | |
| void hit(int pin) { | |
| digitalWrite(pin, HIGH); | |
| delay(20); | |
| digitalWrite(pin, LOW); | |
| } |
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