diff options
Diffstat (limited to 'Библиотеки/FastLED-master/FastLED.cpp')
| -rw-r--r-- | Библиотеки/FastLED-master/FastLED.cpp | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/Библиотеки/FastLED-master/FastLED.cpp b/Библиотеки/FastLED-master/FastLED.cpp new file mode 100644 index 0000000..349e8c0 --- /dev/null +++ b/Библиотеки/FastLED-master/FastLED.cpp @@ -0,0 +1,270 @@ +#define FASTLED_INTERNAL +#include "FastLED.h" + + +#if defined(__SAM3X8E__) +volatile uint32_t fuckit; +#endif + +FASTLED_NAMESPACE_BEGIN + +void *pSmartMatrix = NULL; + +CFastLED FastLED; + +CLEDController *CLEDController::m_pHead = NULL; +CLEDController *CLEDController::m_pTail = NULL; +static uint32_t lastshow = 0; + +uint32_t _frame_cnt=0; +uint32_t _retry_cnt=0; + +// uint32_t CRGB::Squant = ((uint32_t)((__TIME__[4]-'0') * 28))<<16 | ((__TIME__[6]-'0')*50)<<8 | ((__TIME__[7]-'0')*28); + +CFastLED::CFastLED() { + // clear out the array of led controllers + // m_nControllers = 0; + m_Scale = 255; + m_nFPS = 0; + m_pPowerFunc = NULL; + m_nPowerData = 0xFFFFFFFF; +} + +CLEDController &CFastLED::addLeds(CLEDController *pLed, + struct CRGB *data, + int nLedsOrOffset, int nLedsIfOffset) { + int nOffset = (nLedsIfOffset > 0) ? nLedsOrOffset : 0; + int nLeds = (nLedsIfOffset > 0) ? nLedsIfOffset : nLedsOrOffset; + + pLed->init(); + pLed->setLeds(data + nOffset, nLeds); + FastLED.setMaxRefreshRate(pLed->getMaxRefreshRate(),true); + return *pLed; +} + +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(); +} + +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::clear(boolean writeData) { + if(writeData) { + showColor(CRGB(0,0,0), 0); + } + clearData(); +} + +void CFastLED::clearData() { + CLEDController *pCur = CLEDController::head(); + while(pCur) { + pCur->clearLedData(); + pCur = pCur->next(); + } +} + +void CFastLED::delay(unsigned long ms) { + unsigned long start = millis(); + do { +#ifndef FASTLED_ACCURATE_CLOCK + // make sure to allow at least one ms to pass to ensure the clock moves + // forward + ::delay(1); +#endif + show(); +#if defined(ARDUINO) && (ARDUINO > 150) && !defined(IS_BEAN) && !defined (ARDUINO_AVR_DIGISPARK) + yield(); +#endif + } + while((millis()-start) < ms); +} + +void CFastLED::setTemperature(const struct CRGB & temp) { + CLEDController *pCur = CLEDController::head(); + while(pCur) { + pCur->setTemperature(temp); + pCur = pCur->next(); + } +} + +void CFastLED::setCorrection(const struct CRGB & correction) { + CLEDController *pCur = CLEDController::head(); + while(pCur) { + pCur->setCorrection(correction); + pCur = pCur->next(); + } +} + +void CFastLED::setDither(uint8_t ditherMode) { + CLEDController *pCur = CLEDController::head(); + while(pCur) { + pCur->setDither(ditherMode); + pCur = pCur->next(); + } +} + +// +// template<int m, int n> void transpose8(unsigned char A[8], unsigned char B[8]) { +// uint32_t x, y, t; +// +// // Load the array and pack it into x and y. +// y = *(unsigned int*)(A); +// x = *(unsigned int*)(A+4); +// +// // x = (A[0]<<24) | (A[m]<<16) | (A[2*m]<<8) | A[3*m]; +// // y = (A[4*m]<<24) | (A[5*m]<<16) | (A[6*m]<<8) | A[7*m]; +// + // // pre-transform x + // t = (x ^ (x >> 7)) & 0x00AA00AA; x = x ^ t ^ (t << 7); + // t = (x ^ (x >>14)) & 0x0000CCCC; x = x ^ t ^ (t <<14); + // + // // pre-transform y + // t = (y ^ (y >> 7)) & 0x00AA00AA; y = y ^ t ^ (t << 7); + // t = (y ^ (y >>14)) & 0x0000CCCC; y = y ^ t ^ (t <<14); + // + // // final transform + // t = (x & 0xF0F0F0F0) | ((y >> 4) & 0x0F0F0F0F); + // y = ((x << 4) & 0xF0F0F0F0) | (y & 0x0F0F0F0F); + // x = t; +// +// B[7*n] = y; y >>= 8; +// B[6*n] = y; y >>= 8; +// B[5*n] = y; y >>= 8; +// B[4*n] = y; +// +// B[3*n] = x; x >>= 8; +// B[2*n] = x; x >>= 8; +// B[n] = x; x >>= 8; +// B[0] = x; +// // B[0]=x>>24; B[n]=x>>16; B[2*n]=x>>8; B[3*n]=x>>0; +// // B[4*n]=y>>24; B[5*n]=y>>16; B[6*n]=y>>8; B[7*n]=y>>0; +// } +// +// void transposeLines(Lines & out, Lines & in) { +// transpose8<1,2>(in.bytes, out.bytes); +// transpose8<1,2>(in.bytes + 8, out.bytes + 1); +// } + +extern int noise_min; +extern int noise_max; + +void CFastLED::countFPS(int nFrames) { + static int br = 0; + static uint32_t lastframe = 0; // millis(); + + if(br++ >= nFrames) { + uint32_t now = millis(); + now -= lastframe; + m_nFPS = (br * 1000) / now; + br = 0; + lastframe = millis(); + } +} + +void CFastLED::setMaxRefreshRate(uint16_t refresh, bool constrain) { + if(constrain) { + // if we're constraining, the new value of m_nMinMicros _must_ be higher than previously (because we're only + // allowed to slow things down if constraining) + if(refresh > 0) { + m_nMinMicros = ( (1000000/refresh) > m_nMinMicros) ? (1000000/refresh) : m_nMinMicros; + } + } else if(refresh > 0) { + m_nMinMicros = 1000000 / refresh; + } else { + m_nMinMicros = 0; + } +} + +extern "C" int atexit(void (* /*func*/ )()) { return 0; } + +#ifdef NEED_CXX_BITS +namespace __cxxabiv1 +{ + #ifndef ESP8266 + extern "C" void __cxa_pure_virtual (void) {} + #endif + + /* guard variables */ + + /* The ABI requires a 64-bit type. */ + __extension__ typedef int __guard __attribute__((mode(__DI__))); + + extern "C" int __cxa_guard_acquire (__guard *) __attribute__((weak)); + extern "C" void __cxa_guard_release (__guard *) __attribute__((weak)); + extern "C" void __cxa_guard_abort (__guard *) __attribute__((weak)); + + extern "C" int __cxa_guard_acquire (__guard *g) + { + return !*(char *)(g); + } + + extern "C" void __cxa_guard_release (__guard *g) + { + *(char *)g = 1; + } + + extern "C" void __cxa_guard_abort (__guard *) + { + + } +} +#endif + +FASTLED_NAMESPACE_END |