btclock_v3/src/lib/led_handler.cpp

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#include "led_handler.hpp"
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// Singleton instance
LedHandler& LedHandler::getInstance() {
static LedHandler instance;
return instance;
}
LedHandler::LedHandler()
: pixels(NEOPIXEL_COUNT, NEOPIXEL_PIN, NEO_GRB + NEO_KHZ800)
, ledTaskHandle(nullptr)
, ledTaskQueue(nullptr)
, ledTaskParams(0)
, dndEnabled(false)
, dndTimeBasedEnabled(false)
, dndTimeRange{23, 0, 7, 0} // Default: 23:00 to 07:00
#ifdef HAS_FRONTLIGHT
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, frontlightOn(false)
, flInTransition(false)
#endif
{
}
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void LedHandler::setup() {
loadDNDSettings();
pixels.begin();
pixels.setBrightness(preferences.getUInt("ledBrightness", DEFAULT_LED_BRIGHTNESS));
pixels.clear();
pixels.show();
setupTask();
if (preferences.getBool("ledTestOnPower", DEFAULT_LED_TEST_ON_POWER)) {
while (!ledTaskQueue) {
delay(1);
}
queueEffect(LED_POWER_TEST);
}
}
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void LedHandler::setupTask() {
ledTaskQueue = xQueueCreate(5, sizeof(uint));
xTaskCreate(ledTask, "LedTask", 2048, this, 10, &ledTaskHandle);
}
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void LedHandler::ledTask(void* pvParameters) {
auto* handler = static_cast<LedHandler*>(pvParameters);
while (true) {
if (handler->ledTaskQueue != nullptr) {
if (xQueueReceive(handler->ledTaskQueue, &handler->ledTaskParams, portMAX_DELAY) == pdPASS) {
if (preferences.getBool("disableLeds", DEFAULT_DISABLE_LEDS)) {
continue;
}
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std::array<uint32_t, NEOPIXEL_COUNT> oldLights;
for (int i = 0; i < NEOPIXEL_COUNT; i++) {
oldLights[i] = handler->pixels.getPixelColor(i);
}
#ifdef HAS_FRONTLIGHT
uint flDelayTime = preferences.getUInt("flEffectDelay");
#endif
switch (handler->ledTaskParams) {
case LED_POWER_TEST:
#ifdef HAS_FRONTLIGHT
handler->frontlightFadeInAll(preferences.getUInt("flEffectDelay"), true);
#endif
handler->rainbow(20);
handler->pixels.clear();
break;
case LED_EFFECT_WIFI_CONNECT_ERROR:
handler->blinkDelayTwoColor(100, 3, handler->pixels.Color(8, 161, 236),
handler->pixels.Color(255, 0, 0));
break;
case LED_EFFECT_CONFIGURING:
for (int i = NEOPIXEL_COUNT; i--; i > 0) {
for (int j = NEOPIXEL_COUNT; j--; j > 0) {
uint32_t c = handler->pixels.Color(0, 0, 0);
if (i == j)
c = handler->pixels.Color(0, 0, 255);
handler->pixels.setPixelColor(j, c);
}
handler->pixels.show();
delay(100);
}
handler->pixels.clear();
handler->pixels.show();
break;
case LED_FLASH_ERROR:
handler->blinkDelayColor(250, 3, 255, 0, 0);
break;
case LED_EFFECT_HEARTBEAT:
handler->blinkDelayColor(150, 2, 0, 0, 255);
break;
case LED_DATA_BLOCK_ERROR:
handler->blinkDelayColor(150, 2, 128, 0, 128);
break;
case LED_DATA_PRICE_ERROR:
handler->blinkDelayColor(150, 2, 177, 90, 31);
break;
case LED_FLASH_IDENTIFY:
handler->blinkDelayTwoColor(100, 2, handler->pixels.Color(255, 0, 0),
handler->pixels.Color(0, 255, 255));
handler->blinkDelayTwoColor(100, 2, handler->pixels.Color(0, 255, 0),
handler->pixels.Color(0, 0, 255));
break;
case LED_EFFECT_WIFI_CONNECT_SUCCESS:
case LED_FLASH_SUCCESS:
handler->blinkDelayColor(150, 3, 0, 255, 0);
break;
case LED_PROGRESS_100:
handler->pixels.setPixelColor(0, handler->pixels.Color(0, 255, 0));
[[fallthrough]];
case LED_PROGRESS_75:
handler->pixels.setPixelColor(1, handler->pixels.Color(0, 255, 0));
[[fallthrough]];
case LED_PROGRESS_50:
handler->pixels.setPixelColor(2, handler->pixels.Color(0, 255, 0));
[[fallthrough]];
case LED_PROGRESS_25:
handler->pixels.setPixelColor(3, handler->pixels.Color(0, 255, 0));
handler->pixels.show();
break;
case LED_EFFECT_NOSTR_ZAP:
{
#ifdef HAS_FRONTLIGHT
bool frontlightWasOn = false;
if (preferences.getBool("flFlashOnZap", DEFAULT_FL_FLASH_ON_ZAP)) {
if (handler->frontlightOn) {
frontlightWasOn = true;
handler->frontlightFadeOutAll(flDelayTime, true);
} else {
handler->frontlightFadeInAll(flDelayTime, true);
}
}
#endif
for (int flash = 0; flash < random(7, 10); flash++) {
handler->lightningStrike();
delay(random(50, 150));
}
#ifdef HAS_FRONTLIGHT
if (preferences.getBool("flFlashOnZap", DEFAULT_FL_FLASH_ON_ZAP)) {
vTaskDelay(pdMS_TO_TICKS(10));
if (frontlightWasOn) {
handler->frontlightFadeInAll(flDelayTime, true);
} else {
handler->frontlightFadeOutAll(flDelayTime, true);
}
}
#endif
break;
}
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case LED_FLASH_UPDATE:
handler->blinkDelayTwoColor(250, 3, handler->pixels.Color(0, 230, 0),
handler->pixels.Color(230, 230, 0));
break;
case LED_FLASH_BLOCK_NOTIFY:
{
#ifdef HAS_FRONTLIGHT
bool frontlightWasOn = false;
if (preferences.getBool("flFlashOnUpd", DEFAULT_FL_FLASH_ON_UPDATE)) {
if (handler->frontlightOn) {
frontlightWasOn = true;
handler->frontlightFadeOutAll(flDelayTime, true);
} else {
handler->frontlightFadeInAll(flDelayTime, true);
}
}
#endif
handler->blinkDelayTwoColor(250, 3, handler->pixels.Color(224, 67, 0),
handler->pixels.Color(8, 2, 0));
#ifdef HAS_FRONTLIGHT
if (preferences.getBool("flFlashOnUpd", DEFAULT_FL_FLASH_ON_UPDATE)) {
vTaskDelay(pdMS_TO_TICKS(10));
if (frontlightWasOn) {
handler->frontlightFadeInAll(flDelayTime, true);
} else {
handler->frontlightFadeOutAll(flDelayTime, true);
}
}
#endif
break;
}
case LED_EFFECT_WIFI_WAIT_FOR_CONFIG:
handler->blinkDelayTwoColor(100, 1, handler->pixels.Color(8, 161, 236),
handler->pixels.Color(156, 225, 240));
break;
case LED_EFFECT_WIFI_ERASE_SETTINGS:
handler->blinkDelay(100, 3);
break;
case LED_EFFECT_WIFI_CONNECTING:
for (int i = NEOPIXEL_COUNT; i >= 0; i--) {
for (int j = NEOPIXEL_COUNT; j >= 0; j--) {
if (j == i) {
handler->pixels.setPixelColor(i, handler->pixels.Color(16, 197, 236));
} else {
handler->pixels.setPixelColor(j, handler->pixels.Color(0, 0, 0));
}
}
handler->pixels.show();
vTaskDelay(pdMS_TO_TICKS(100));
}
break;
case LED_EFFECT_PAUSE_TIMER:
for (int i = NEOPIXEL_COUNT; i >= 0; i--) {
for (int j = NEOPIXEL_COUNT; j >= 0; j--) {
uint32_t c = handler->pixels.Color(0, 0, 0);
if (i == j)
c = handler->pixels.Color(0, 255, 0);
handler->pixels.setPixelColor(j, c);
}
handler->pixels.show();
delay(100);
}
handler->pixels.setPixelColor(0, handler->pixels.Color(255, 0, 0));
handler->pixels.show();
delay(900);
handler->pixels.clear();
handler->pixels.show();
break;
case LED_EFFECT_START_TIMER:
handler->pixels.clear();
handler->pixels.setPixelColor((NEOPIXEL_COUNT - 1), handler->pixels.Color(255, 0, 0));
handler->pixels.show();
delay(900);
for (int i = NEOPIXEL_COUNT; i--; i > 0) {
for (int j = NEOPIXEL_COUNT; j--; j > 0) {
uint32_t c = handler->pixels.Color(0, 0, 0);
if (i == j)
c = handler->pixels.Color(0, 255, 0);
handler->pixels.setPixelColor(j, c);
}
handler->pixels.show();
delay(100);
}
handler->pixels.clear();
handler->pixels.show();
break;
}
// Restore previous state unless power test
for (int i = 0; i < NEOPIXEL_COUNT; i++) {
handler->pixels.setPixelColor(i, oldLights[i]);
}
handler->pixels.show();
}
}
}
}
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bool LedHandler::queueEffect(uint effect) {
if (isDNDActive()) {
return false;
}
if (ledTaskQueue == nullptr) {
return false;
}
xQueueSend(ledTaskQueue, &effect, portMAX_DELAY);
return true;
}
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void LedHandler::clear() {
preferences.putBool("ledStatus", false);
pixels.clear();
pixels.show();
}
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void LedHandler::setLights(int r, int g, int b) {
setLights(pixels.Color(r, g, b));
}
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void LedHandler::setLights(uint32_t color) {
bool ledStatus = true;
for (int i = 0; i < NEOPIXEL_COUNT; i++) {
pixels.setPixelColor(i, color);
}
pixels.show();
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if (color == pixels.Color(0, 0, 0)) {
ledStatus = false;
} else {
saveLedState();
}
preferences.putBool("ledStatus", ledStatus);
}
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void LedHandler::saveLedState() {
for (int i = 0; i < pixels.numPixels(); i++) {
int pixelColor = pixels.getPixelColor(i);
char key[12];
snprintf(key, 12, "%s%d", "ledColor_", i);
preferences.putUInt(key, pixelColor);
}
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xTaskNotifyGive(eventSourceTaskHandle);
}
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void LedHandler::restoreLedState() {
for (int i = 0; i < pixels.numPixels(); i++) {
char key[12];
snprintf(key, 12, "%s%d", "ledColor_", i);
uint pixelColor = preferences.getUInt(key, pixels.Color(0, 0, 0));
pixels.setPixelColor(i, pixelColor);
}
pixels.show();
}
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void LedHandler::rainbow(int wait) {
for (long firstPixelHue = 0; firstPixelHue < 5 * 65536; firstPixelHue += 256) {
pixels.rainbow(firstPixelHue);
pixels.show();
delayMicroseconds(wait);
}
}
void LedHandler::theaterChase(uint32_t color, int wait) {
for (int a = 0; a < 10; a++) {
for (int b = 0; b < 3; b++) {
pixels.clear();
for (int c = b; c < pixels.numPixels(); c += 3) {
pixels.setPixelColor(c, color);
}
pixels.show();
vTaskDelay(pdMS_TO_TICKS(wait));
}
}
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}
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void LedHandler::theaterChaseRainbow(int wait) {
int firstPixelHue = 0;
for (int a = 0; a < 30; a++) {
for (int b = 0; b < 3; b++) {
pixels.clear();
for (int c = b; c < pixels.numPixels(); c += 3) {
int hue = firstPixelHue + c * 65536L / pixels.numPixels();
uint32_t color = pixels.gamma32(pixels.ColorHSV(hue));
pixels.setPixelColor(c, color);
}
pixels.show();
vTaskDelay(pdMS_TO_TICKS(wait));
firstPixelHue += 65536 / 90;
}
}
}
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void LedHandler::lightningStrike() {
uint32_t PURPLE = pixels.Color(128, 0, 128);
uint32_t YELLOW = pixels.Color(255, 226, 41);
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for (int i = 0; i < pixels.numPixels(); i++) {
pixels.setPixelColor(i, random(2) == 0 ? YELLOW : PURPLE);
}
pixels.show();
delay(random(10, 50));
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}
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void LedHandler::blinkDelay(int d, int times) {
for (int j = 0; j < times; j++) {
pixels.setPixelColor(0, pixels.Color(255, 0, 0));
pixels.setPixelColor(1, pixels.Color(0, 255, 0));
pixels.setPixelColor(2, pixels.Color(255, 0, 0));
pixels.setPixelColor(3, pixels.Color(0, 255, 0));
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
pixels.setPixelColor(0, pixels.Color(255, 255, 0));
pixels.setPixelColor(1, pixels.Color(0, 255, 255));
pixels.setPixelColor(2, pixels.Color(255, 255, 0));
pixels.setPixelColor(3, pixels.Color(0, 255, 255));
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
}
pixels.clear();
pixels.show();
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}
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void LedHandler::blinkDelayColor(int d, int times, uint r, uint g, uint b) {
for (int j = 0; j < times; j++) {
for (int i = 0; i < NEOPIXEL_COUNT; i++) {
pixels.setPixelColor(i, pixels.Color(r, g, b));
}
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
pixels.clear();
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
}
pixels.clear();
pixels.show();
}
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void LedHandler::blinkDelayTwoColor(int d, int times, const uint32_t& c1, const uint32_t& c2) {
for (int j = 0; j < times; j++) {
for (int i = 0; i < NEOPIXEL_COUNT; i++) {
pixels.setPixelColor(i, c1);
}
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
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for (int i = 0; i < NEOPIXEL_COUNT; i++) {
pixels.setPixelColor(i, c2);
}
pixels.show();
vTaskDelay(pdMS_TO_TICKS(d));
}
pixels.clear();
pixels.show();
}
// DND Implementation
void LedHandler::loadDNDSettings() {
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dndEnabled = preferences.getBool("dndEnabled", false);
dndTimeBasedEnabled = preferences.getBool("dndTimeEnabled", false);
dndTimeRange.startHour = preferences.getUChar("dndStartHour", 23);
dndTimeRange.startMinute = preferences.getUChar("dndStartMin", 0);
dndTimeRange.endHour = preferences.getUChar("dndEndHour", 7);
dndTimeRange.endMinute = preferences.getUChar("dndEndMin", 0);
}
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void LedHandler::setDNDEnabled(bool enabled) {
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dndEnabled = enabled;
preferences.putBool("dndEnabled", enabled);
if (enabled && isDNDActive()) {
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clear();
#ifdef HAS_FRONTLIGHT
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frontlightFadeOutAll();
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#endif
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}
}
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void LedHandler::setDNDTimeBasedEnabled(bool enabled) {
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dndTimeBasedEnabled = enabled;
preferences.putBool("dndTimeEnabled", enabled);
if (enabled && isDNDActive()) {
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clear();
#ifdef HAS_FRONTLIGHT
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frontlightFadeOutAll();
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#endif
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}
}
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void LedHandler::setDNDTimeRange(uint8_t startHour, uint8_t startMinute, uint8_t endHour, uint8_t endMinute) {
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dndTimeRange.startHour = startHour;
dndTimeRange.startMinute = startMinute;
dndTimeRange.endHour = endHour;
dndTimeRange.endMinute = endMinute;
preferences.putUChar("dndStartHour", startHour);
preferences.putUChar("dndStartMin", startMinute);
preferences.putUChar("dndEndHour", endHour);
preferences.putUChar("dndEndMin", endMinute);
}
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bool LedHandler::isTimeInDNDRange(uint8_t hour, uint8_t minute) const {
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uint16_t currentTime = hour * 60 + minute;
uint16_t startTime = dndTimeRange.startHour * 60 + dndTimeRange.startMinute;
uint16_t endTime = dndTimeRange.endHour * 60 + dndTimeRange.endMinute;
if (startTime <= endTime) {
return currentTime >= startTime && currentTime < endTime;
} else {
return currentTime >= startTime || currentTime < endTime;
}
}
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bool LedHandler::isDNDActive() const {
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if (dndEnabled) {
return true;
}
if (dndTimeBasedEnabled) {
time_t now;
struct tm timeinfo;
time(&now);
localtime_r(&now, &timeinfo);
return isTimeInDNDRange(timeinfo.tm_hour, timeinfo.tm_min);
}
return false;
}
#ifdef HAS_FRONTLIGHT
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// Frontlight implementation
void LedHandler::frontlightFlash(int flDelayTime) {
if (preferences.getBool("flDisable")) {
return;
}
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if (frontlightOn) {
frontlightFadeOutAll(flDelayTime, true);
frontlightFadeInAll(flDelayTime, true);
} else {
frontlightFadeInAll(flDelayTime, true);
frontlightFadeOutAll(flDelayTime, true);
}
}
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void LedHandler::frontlightFadeInAll() {
frontlightFadeInAll(preferences.getUInt("flEffectDelay"));
}
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void LedHandler::frontlightFadeOutAll() {
frontlightFadeOutAll(preferences.getUInt("flEffectDelay"));
}
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void LedHandler::frontlightFadeIn(uint num) {
frontlightFadeIn(num, preferences.getUInt("flEffectDelay"));
}
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void LedHandler::frontlightFadeOut(uint num) {
frontlightFadeOut(num, preferences.getUInt("flEffectDelay"));
}
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void LedHandler::frontlightSetBrightness(uint brightness) {
if (isDNDActive() || brightness > 4096) {
return;
}
for (int ledPin = 0; ledPin <= NUM_SCREENS; ledPin++) {
flArray.setPWM(ledPin, 0, brightness);
}
}
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std::vector<uint16_t> LedHandler::frontlightGetStatus() {
std::vector<uint16_t> statuses;
for (int ledPin = 1; ledPin <= NUM_SCREENS; ledPin++) {
uint16_t a = 0, b = 0;
flArray.getPWM(ledPin, &a, &b);
statuses.push_back(round(b - a / 4096));
}
return statuses;
}
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void LedHandler::frontlightFadeInAll(int flDelayTime, bool staggered) {
if (preferences.getBool("flDisable") || frontlightIsOn() || flInTransition) {
return;
}
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flInTransition = true;
const int maxBrightness = preferences.getUInt("flMaxBrightness");
if (staggered) {
int step = FL_FADE_STEP;
int staggerDelay = flDelayTime / NUM_SCREENS;
for (int dutyCycle = 0; dutyCycle <= maxBrightness + (NUM_SCREENS - 1) * maxBrightness / NUM_SCREENS; dutyCycle += step) {
for (int ledPin = 0; ledPin < NUM_SCREENS; ledPin++) {
int ledBrightness = dutyCycle - ledPin * maxBrightness / NUM_SCREENS;
if (ledBrightness < 0) {
ledBrightness = 0;
} else if (ledBrightness > maxBrightness) {
ledBrightness = maxBrightness;
}
flArray.setPWM(ledPin + 1, 0, ledBrightness);
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}
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vTaskDelay(pdMS_TO_TICKS(staggerDelay));
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}
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} else {
for (int dutyCycle = 0; dutyCycle <= maxBrightness; dutyCycle += FL_FADE_STEP) {
for (int ledPin = 0; ledPin <= NUM_SCREENS; ledPin++) {
flArray.setPWM(ledPin, 0, dutyCycle);
}
vTaskDelay(pdMS_TO_TICKS(flDelayTime));
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}
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}
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frontlightOn = true;
flInTransition = false;
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}
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void LedHandler::frontlightFadeOutAll(int flDelayTime, bool staggered) {
if (preferences.getBool("flDisable") || !frontlightIsOn() || flInTransition) {
return;
}
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flInTransition = true;
if (staggered) {
int maxBrightness = preferences.getUInt("flMaxBrightness");
int step = FL_FADE_STEP;
int staggerDelay = flDelayTime / NUM_SCREENS;
for (int dutyCycle = maxBrightness; dutyCycle >= 0; dutyCycle -= step) {
for (int ledPin = 0; ledPin < NUM_SCREENS; ledPin++) {
int ledBrightness = dutyCycle - (NUM_SCREENS - 1 - ledPin) * maxBrightness / NUM_SCREENS;
if (ledBrightness < 0) {
ledBrightness = 0;
} else if (ledBrightness > maxBrightness) {
ledBrightness = maxBrightness;
}
flArray.setPWM(ledPin + 1, 0, ledBrightness);
}
vTaskDelay(pdMS_TO_TICKS(staggerDelay));
}
} else {
for (int dutyCycle = preferences.getUInt("flMaxBrightness"); dutyCycle >= 0; dutyCycle -= FL_FADE_STEP) {
for (int ledPin = 0; ledPin <= NUM_SCREENS; ledPin++) {
flArray.setPWM(ledPin, 0, dutyCycle);
}
vTaskDelay(pdMS_TO_TICKS(flDelayTime));
}
}
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flArray.allOFF();
frontlightOn = false;
flInTransition = false;
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}
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void LedHandler::frontlightFadeIn(uint num, int flDelayTime) {
if (isDNDActive() || preferences.getBool("flDisable")) {
return;
}
for (int dutyCycle = 0; dutyCycle <= preferences.getUInt("flMaxBrightness"); dutyCycle += 5) {
flArray.setPWM(num, 0, dutyCycle);
vTaskDelay(pdMS_TO_TICKS(flDelayTime));
}
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}
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void LedHandler::frontlightFadeOut(uint num, int flDelayTime) {
if (isDNDActive() || preferences.getBool("flDisable") || !frontlightIsOn()) {
return;
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}
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for (int dutyCycle = preferences.getUInt("flMaxBrightness"); dutyCycle >= 0; dutyCycle -= 5) {
flArray.setPWM(num, 0, dutyCycle);
vTaskDelay(pdMS_TO_TICKS(flDelayTime));
}
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}
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void LedHandler::initializeFrontlight() {
if (!flArray.begin(PCA9685_MODE1_AUTOINCR | PCA9685_MODE1_ALLCALL, PCA9685_MODE2_TOTEMPOLE))
{
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Serial.println(F("FL driver error"));
return;
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}
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flArray.setFrequency(200);
Serial.println(F("FL driver active"));
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if (!preferences.isKey("flMaxBrightness"))
{
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preferences.putUInt("flMaxBrightness", DEFAULT_FL_MAX_BRIGHTNESS);
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}
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if (!preferences.isKey("flEffectDelay"))
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{
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preferences.putUInt("flEffectDelay", DEFAULT_FL_EFFECT_DELAY);
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}
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if (!preferences.isKey("flFlashOnUpd"))
{
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preferences.putBool("flFlashOnUpd", DEFAULT_FL_FLASH_ON_UPDATE);
}
}
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#endif