52 lines
960 B
C++
52 lines
960 B
C++
#define LED_PIN 13
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#define LED_ON_MS_NORMAL 15
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#define LED_OFF_MS_NORMAL 450
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#define LED_ON_MS_FAST 6
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#define LED_OFF_MS_FAST 408
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#include <Arduino.h>
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#include "led_blaster.h"
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namespace LedBlaster {
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uint16_t led_on_ms;
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uint16_t led_off_ms;
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void setup() {
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pinMode(LED_PIN, OUTPUT);
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enable_fast_mode(false);
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}
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void enable_fast_mode(bool fast_mode_enabled) {
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if (fast_mode_enabled) {
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led_on_ms = LED_ON_MS_FAST;
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led_off_ms = LED_OFF_MS_FAST;
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} else {
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led_on_ms = LED_ON_MS_NORMAL;
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led_off_ms = LED_OFF_MS_NORMAL;
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}
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}
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void emit_0() {
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digitalWrite(LED_PIN, HIGH);
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delayMicroseconds(led_on_ms);
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digitalWrite(LED_PIN, LOW);
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delayMicroseconds(led_off_ms);
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}
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void emit_1() {
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delayMicroseconds(led_on_ms + led_off_ms);
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}
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void emit_byte(uint8_t serial_byte) {
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emit_0();
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for (int i = 0; i < 8; i++) {
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bitRead(serial_byte, i) ? emit_1() : emit_0();
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}
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}
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}
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