void CFastLED::setTemperature(const struct CRGB & temp) {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->setTemperature(temp);
pCur = pCur->next();
}
}
void CFastLED::showColor(const struct CRGB & color, uint8_t scale) {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->showColor(color, scale);
pCur = pCur->next();
}
}
void CFastLED::clearData() {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->clearLedData();
pCur = pCur->next();
}
}
void CFastLED::show(uint8_t scale) {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->showLeds(scale);
pCur = pCur->next();
}
}
void CFastLED::setDither(uint8_t ditherMode) {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->setDither(ditherMode);
pCur = pCur->next();
}
}
void CFastLED::setCorrection(const struct CRGB & correction) {
CLEDController *pCur = CLEDController::head();
while(pCur) {
pCur->setCorrection(correction);
pCur = pCur->next();
}
}
// sets brightness to
// - no more than target_brightness
// - no more than max_mW milliwatts
uint8_t calculate_max_brightness_for_power_mW( uint8_t target_brightness, uint32_t max_power_mW)
{
uint32_t total_mW = gMCU_mW;
CLEDController *pCur = CLEDController::head();
while(pCur) {
total_mW += calculate_unscaled_power_mW( pCur->leds(), pCur->size());
pCur = pCur->next();
}
#if POWER_DEBUG_PRINT == 1
Serial.print("power demand at full brightness mW = ");
Serial.println( total_mW);
#endif
uint32_t requested_power_mW = ((uint32_t)total_mW * target_brightness) / 256;
#if POWER_DEBUG_PRINT == 1
if( target_brightness != 255 ) {
Serial.print("power demand at scaled brightness mW = ");
Serial.println( requested_power_mW);
}
Serial.print("power limit mW = ");
Serial.println( max_power_mW);
#endif
if( requested_power_mW < max_power_mW) {
#if POWER_LED > 0
if( gMaxPowerIndicatorLEDPinNumber ) {
digitalWrite(gMaxPowerIndicatorLEDPinNumber, LOW); // turn the LED off
}
#endif
#if POWER_DEBUG_PRINT == 1
Serial.print("demand is under the limit");
#endif
return target_brightness;
}
uint8_t recommended_brightness = (uint32_t)((uint8_t)(target_brightness) * (uint32_t)(max_power_mW)) / ((uint32_t)(requested_power_mW));
#if POWER_DEBUG_PRINT == 1
Serial.print("recommended brightness # = ");
Serial.println( recommended_brightness);
uint32_t resultant_power_mW = (total_mW * recommended_brightness) / 256;
Serial.print("resultant power demand mW = ");
Serial.println( resultant_power_mW);
Serial.println();
#endif
#if POWER_LED > 0
if( gMaxPowerIndicatorLEDPinNumber ) {
digitalWrite( gMaxPowerIndicatorLEDPinNumber, HIGH); // turn the LED on
}
#endif
return recommended_brightness;
}
int CFastLED::count() {
int x = 0;
CLEDController *pCur = CLEDController::head();
while( pCur) {
x++;
pCur = pCur->next();
}
return x;
}
CLEDController & CFastLED::operator[](int x) {
CLEDController *pCur = CLEDController::head();
while(x-- && pCur) {
pCur = pCur->next();
}
if(pCur == NULL) {
return *(CLEDController::head());
} else {
return *pCur;
}
}
void CFastLED::showColor(const struct CRGB & color, uint8_t scale) {
while(m_nMinMicros && ((micros()-lastshow) < m_nMinMicros));
lastshow = micros();
// If we have a function for computing power, use it!
if(m_pPowerFunc) {
scale = (*m_pPowerFunc)(scale, m_nPowerData);
}
CLEDController *pCur = CLEDController::head();
while(pCur) {
uint8_t d = pCur->getDither();
if(m_nFPS < 100) { pCur->setDither(0); }
pCur->showColor(color, scale);
pCur->setDither(d);
pCur = pCur->next();
}
countFPS();
}
void CFastLED::show(uint8_t scale) {
// guard against showing too rapidly
while(m_nMinMicros && ((micros()-lastshow) < m_nMinMicros));
lastshow = micros();
// If we have a function for computing power, use it!
if(m_pPowerFunc) {
scale = (*m_pPowerFunc)(scale, m_nPowerData);
}
CLEDController *pCur = CLEDController::head();
while(pCur) {
uint8_t d = pCur->getDither();
if(m_nFPS < 100) { pCur->setDither(0); }
pCur->showLeds(scale);
pCur->setDither(d);
pCur = pCur->next();
}
countFPS();
}