FastLED 3.9.15
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◆ setMaxPowerInMilliWatts()

void CFastLED::setMaxPowerInMilliWatts ( fl::u32 milliwatts)
inline

Set the maximum power to be used, given in milliwatts.

Parameters
milliwattsthe max power draw desired, in milliwatts

Definition at line 812 of file FastLED.h.

812{ m_pPowerFunc = static_cast<power_func>(&calculate_max_brightness_for_power_mW); m_nPowerData = milliwatts; }
power_func
fl::u8(* power_func)(fl::u8 scale, fl::u32 data)
Typedef for a power consumption calculation function.
Definition FastLED.h:370
CFastLED::m_pPowerFunc
power_func m_pPowerFunc
function for overriding brightness when using FastLED.show();
Definition FastLED.h:384
CFastLED::m_nPowerData
fl::u32 m_nPowerData
max power use parameter
Definition FastLED.h:383
calculate_max_brightness_for_power_mW
uint8_t calculate_max_brightness_for_power_mW(const CRGB *ledbuffer, uint16_t numLeds, uint8_t target_brightness, uint32_t max_power_mW)
Determines the highest brightness level you can use and still stay under the specified power budget f...
Definition power_mgt.cpp:95

References calculate_max_brightness_for_power_mW(), m_nPowerData, and m_pPowerFunc.

Referenced by setMaxPowerInVoltsAndMilliamps().

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