lib8tion.h

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#ifndef __INC_LIB8TION_H
#define __INC_LIB8TION_H
 
#include "FastLED.h"
 
#ifndef __INC_LED_SYSDEFS_H
#error WTH?  led_sysdefs needs to be included first
#endif
 
 
 
FASTLED_NAMESPACE_BEGIN
 
 
#include <stdint.h>
 
#define LIB8STATIC __attribute__ ((unused)) static inline
#define LIB8STATIC_ALWAYS_INLINE __attribute__ ((always_inline)) static inline
 
#if !defined(__AVR__)
#include <string.h>
// for memmove, memcpy, and memset if not defined here
#endif // end of !defined(__AVR__)
 
#if defined(__arm__)
 
#if defined(FASTLED_TEENSY3)
// Can use Cortex M4 DSP instructions
#define QADD8_C 0
#define QADD7_C 0
#define QADD8_ARM_DSP_ASM 1
#define QADD7_ARM_DSP_ASM 1
#else
// Generic ARM
#define QADD8_C 1
#define QADD7_C 1
#endif // end of defined(FASTLED_TEENSY3)
 
#define QSUB8_C 1
#define SCALE8_C 1
#define SCALE16BY8_C 1
#define SCALE16_C 1
#define ABS8_C 1
#define MUL8_C 1
#define QMUL8_C 1
#define ADD8_C 1
#define SUB8_C 1
#define EASE8_C 1
#define AVG8_C 1
#define AVG8R_C 1
#define AVG7_C 1
#define AVG16_C 1
#define AVG16R_C 1
#define AVG15_C 1
#define BLEND8_C 1
 
// end of #if defined(__arm__)
 
#elif defined(ARDUINO_ARCH_APOLLO3)
 
// Default to using the standard C functions for now
#define QADD8_C 1
#define QADD7_C 1
#define QSUB8_C 1
#define SCALE8_C 1
#define SCALE16BY8_C 1
#define SCALE16_C 1
#define ABS8_C 1
#define MUL8_C 1
#define QMUL8_C 1
#define ADD8_C 1
#define SUB8_C 1
#define EASE8_C 1
#define AVG8_C 1
#define AVG8R_C 1
#define AVG7_C 1
#define AVG16_C 1
#define AVG16R_C 1
#define AVG15_C 1
#define BLEND8_C 1
 
// end of #elif defined(ARDUINO_ARCH_APOLLO3)
 
#elif defined(__AVR__)
 
// AVR ATmega and friends Arduino
 
#define QADD8_C 0
#define QADD7_C 0
#define QSUB8_C 0
#define ABS8_C 0
#define ADD8_C 0
#define SUB8_C 0
#define AVG8_C 0
#define AVG8R_C 0
#define AVG7_C 0
#define AVG16_C 0
#define AVG16R_C 0
#define AVG15_C 0
 
#define QADD8_AVRASM 1
#define QADD7_AVRASM 1
#define QSUB8_AVRASM 1
#define ABS8_AVRASM 1
#define ADD8_AVRASM 1
#define SUB8_AVRASM 1
#define AVG8_AVRASM 1
#define AVG8R_AVRASM 1
#define AVG7_AVRASM 1
#define AVG16_AVRASM 1
#define AVG16R_AVRASM 1
#define AVG15_AVRASM 1
 
// Note: these require hardware MUL instruction
//       -- sorry, ATtiny!
#if !defined(LIB8_ATTINY)
#define SCALE8_C 0
#define SCALE16BY8_C 0
#define SCALE16_C 0
#define MUL8_C 0
#define QMUL8_C 0
#define EASE8_C 0
#define BLEND8_C 0
#define SCALE8_AVRASM 1
#define SCALE16BY8_AVRASM 1
#define SCALE16_AVRASM 1
#define MUL8_AVRASM 1
#define QMUL8_AVRASM 1
#define EASE8_AVRASM 1
#define CLEANUP_R1_AVRASM 1
#define BLEND8_AVRASM 1
#else
// On ATtiny, we just use C implementations
#define SCALE8_C 1
#define SCALE16BY8_C 1
#define SCALE16_C 1
#define MUL8_C 1
#define QMUL8_C 1
#define EASE8_C 1
#define BLEND8_C 1
#define SCALE8_AVRASM 0
#define SCALE16BY8_AVRASM 0
#define SCALE16_AVRASM 0
#define MUL8_AVRASM 0
#define QMUL8_AVRASM 0
#define EASE8_AVRASM 0
#define BLEND8_AVRASM 0
#endif // end of !defined(LIB8_ATTINY)
 
// end of #elif defined(__AVR__)
 
#else
 
// Doxygen: ignore these macros
 
// unspecified architecture, so
// no ASM, everything in C
#define QADD8_C 1
#define QADD7_C 1
#define QSUB8_C 1
#define SCALE8_C 1
#define SCALE16BY8_C 1
#define SCALE16_C 1
#define ABS8_C 1
#define MUL8_C 1
#define QMUL8_C 1
#define ADD8_C 1
#define SUB8_C 1
#define EASE8_C 1
#define AVG8_C 1
#define AVG8R_C 1
#define AVG7_C 1
#define AVG16_C 1
#define AVG16R_C 1
#define AVG15_C 1
#define BLEND8_C 1
 
 
#endif
 
 
 
 
typedef uint8_t   fract8;
 
typedef int8_t    sfract7;
 
typedef uint16_t  fract16;
 
typedef int16_t   sfract15;
 
 
typedef uint16_t  accum88;    
typedef int16_t   saccum78;   
typedef uint32_t  accum1616;  
typedef int32_t   saccum1516; 
typedef uint16_t  accum124;   
typedef int32_t   saccum114;  
 
 
typedef union {
    uint32_t i;  
    float    f;  
    struct {
        uint32_t mantissa: 23;  
        uint32_t exponent:  8;  
        uint32_t signbit:   1;  
    };
    struct {
        uint32_t mant7 :  7;  
        uint32_t mant16: 16;  
        uint32_t exp_  :  8;  
        uint32_t sb_   :  1;  
    };
    struct {
        uint32_t mant_lo8 : 8;  
        uint32_t mant_hi16_exp_lo1 : 16;  
        uint32_t sb_exphi7 : 8;  
    };
} IEEE754binary32_t;
 
 
 
#include "lib8tion/math8.h"
#include "lib8tion/scale8.h"
#include "lib8tion/random8.h"
#include "lib8tion/trig8.h"
 
 
 
 
 
 
 
 
 
LIB8STATIC float sfract15ToFloat( sfract15 y)
{
    return y / 32768.0;
}
 
LIB8STATIC sfract15 floatToSfract15( float f)
{
    return f * 32768.0;
}
 
 
 
 
 
#if defined(__AVR__) || defined(FASTLED_DOXYGEN)
extern "C" {
void * memmove8( void * dst, const void * src, uint16_t num );  
void * memcpy8 ( void * dst, const void * src, uint16_t num )  __attribute__ ((noinline));  
void * memset8 ( void * ptr, uint8_t value, uint16_t num ) __attribute__ ((noinline)) ;  
}
#else
// on non-AVR platforms, these names just call standard libc.
#define memmove8 memmove
#define memcpy8 memcpy
#define memset8 memset
#endif
 
 
 
 
LIB8STATIC uint8_t lerp8by8( uint8_t a, uint8_t b, fract8 frac)
{
    uint8_t result;
    if( b > a) {
        uint8_t delta = b - a;
        uint8_t scaled = scale8( delta, frac);
        result = a + scaled;
    } else {
        uint8_t delta = a - b;
        uint8_t scaled = scale8( delta, frac);
        result = a - scaled;
    }
    return result;
}
 
LIB8STATIC uint16_t lerp16by16( uint16_t a, uint16_t b, fract16 frac)
{
    uint16_t result;
    if( b > a ) {
        uint16_t delta = b - a;
        uint16_t scaled = scale16(delta, frac);
        result = a + scaled;
    } else {
        uint16_t delta = a - b;
        uint16_t scaled = scale16( delta, frac);
        result = a - scaled;
    }
    return result;
}
 
LIB8STATIC uint16_t lerp16by8( uint16_t a, uint16_t b, fract8 frac)
{
    uint16_t result;
    if( b > a) {
        uint16_t delta = b - a;
        uint16_t scaled = scale16by8( delta, frac);
        result = a + scaled;
    } else {
        uint16_t delta = a - b;
        uint16_t scaled = scale16by8( delta, frac);
        result = a - scaled;
    }
    return result;
}
 
LIB8STATIC int16_t lerp15by8( int16_t a, int16_t b, fract8 frac)
{
    int16_t result;
    if( b > a) {
        uint16_t delta = b - a;
        uint16_t scaled = scale16by8( delta, frac);
        result = a + scaled;
    } else {
        uint16_t delta = a - b;
        uint16_t scaled = scale16by8( delta, frac);
        result = a - scaled;
    }
    return result;
}
 
LIB8STATIC int16_t lerp15by16( int16_t a, int16_t b, fract16 frac)
{
    int16_t result;
    if( b > a) {
        uint16_t delta = b - a;
        uint16_t scaled = scale16( delta, frac);
        result = a + scaled;
    } else {
        uint16_t delta = a - b;
        uint16_t scaled = scale16( delta, frac);
        result = a - scaled;
    }
    return result;
}
 
LIB8STATIC uint8_t map8( uint8_t in, uint8_t rangeStart, uint8_t rangeEnd)
{
    uint8_t rangeWidth = rangeEnd - rangeStart;
    uint8_t out = scale8( in, rangeWidth);
    out += rangeStart;
    return out;
}
 
 
 
 
#if (EASE8_C == 1) || defined(FASTLED_DOXYGEN)
LIB8STATIC uint8_t ease8InOutQuad( uint8_t i)
{
    uint8_t j = i;
    if( j & 0x80 ) {
        j = 255 - j;
    }
    uint8_t jj  = scale8(  j, j);
    uint8_t jj2 = jj << 1;
    if( i & 0x80 ) {
        jj2 = 255 - jj2;
    }
    return jj2;
}
 
#elif EASE8_AVRASM == 1
// This AVR asm version of ease8InOutQuad preserves one more
// low-bit of precision than the C version, and is also slightly
// smaller and faster.
LIB8STATIC uint8_t ease8InOutQuad(uint8_t val) {
    uint8_t j=val;
    asm volatile (
      "sbrc %[val], 7 \n"
      "com %[j]       \n"
      "mul %[j], %[j] \n"
      "add r0, %[j]   \n"
      "ldi %[j], 0    \n"
      "adc %[j], r1   \n"
      "lsl r0         \n" // carry = high bit of low byte of mul product
      "rol %[j]       \n" // j = (j * 2) + carry // preserve add'l bit of precision
      "sbrc %[val], 7 \n"
      "com %[j]       \n"
      "clr __zero_reg__   \n"
      : [j] "+&a" (j)
      : [val] "a" (val)
      : "r0", "r1"
      );
    return j;
}
 
#else
#error "No implementation for ease8InOutQuad available."
#endif
 
LIB8STATIC uint16_t ease16InOutQuad( uint16_t i)
{
    uint16_t j = i;
    if( j & 0x8000 ) {
        j = 65535 - j;
    }
    uint16_t jj  = scale16( j, j);
    uint16_t jj2 = jj << 1;
    if( i & 0x8000 ) {
        jj2 = 65535 - jj2;
    }
    return jj2;
}
 
 
LIB8STATIC fract8 ease8InOutCubic( fract8 i)
{
    uint8_t ii  = scale8_LEAVING_R1_DIRTY(  i, i);
    uint8_t iii = scale8_LEAVING_R1_DIRTY( ii, i);
 
    uint16_t r1 = (3 * (uint16_t)(ii)) - ( 2 * (uint16_t)(iii));
 
    /* the code generated for the above *'s automatically
       cleans up R1, so there's no need to explicitily call
       cleanup_R1(); */
 
    uint8_t result = r1;
 
    // if we got "256", return 255:
    if( r1 & 0x100 ) {
        result = 255;
    }
    return result;
}
 
 
#if (EASE8_C == 1) || defined(FASTLED_DOXYGEN)
LIB8STATIC fract8 ease8InOutApprox( fract8 i)
{
    if( i < 64) {
        // start with slope 0.5
        i /= 2;
    } else if( i > (255 - 64)) {
        // end with slope 0.5
        i = 255 - i;
        i /= 2;
        i = 255 - i;
    } else {
        // in the middle, use slope 192/128 = 1.5
        i -= 64;
        i += (i / 2);
        i += 32;
    }
 
    return i;
}
 
#elif EASE8_AVRASM == 1
LIB8STATIC uint8_t ease8InOutApprox( fract8 i)
{
    // takes around 7 cycles on AVR
    asm volatile (
        "  subi %[i], 64         \n\t"
        "  cpi  %[i], 128        \n\t"
        "  brcc Lshift_%=        \n\t"
 
        // middle case
        "  mov __tmp_reg__, %[i] \n\t"
        "  lsr __tmp_reg__       \n\t"
        "  add %[i], __tmp_reg__ \n\t"
        "  subi %[i], 224        \n\t"
        "  rjmp Ldone_%=         \n\t"
 
        // start or end case
        "Lshift_%=:              \n\t"
        "  lsr %[i]              \n\t"
        "  subi %[i], 96         \n\t"
 
        "Ldone_%=:               \n\t"
 
        : [i] "+a" (i)
        :
        : "r0"
        );
    return i;
}
#else
#error "No implementation for ease8 available."
#endif
 
 
 
 
 
LIB8STATIC uint8_t triwave8(uint8_t in)
{
    if( in & 0x80) {
        in = 255 - in;
    }
    uint8_t out = in << 1;
    return out;
}
 
LIB8STATIC uint8_t quadwave8(uint8_t in)
{
    return ease8InOutQuad( triwave8( in));
}
 
LIB8STATIC uint8_t cubicwave8(uint8_t in)
{
    return ease8InOutCubic( triwave8( in));
}
 
 
LIB8STATIC uint8_t squarewave8( uint8_t in, uint8_t pulsewidth=128)
{
    if( in < pulsewidth || (pulsewidth == 255)) {
        return 255;
    } else {
        return 0;
    }
}
 
 
 
 
 
template<class T, int F, int I> class q {
    T i:I;  
    T f:F;  
public:
    q(float fx) { i = fx; f = (fx-i) * (1<<F); }
    q(uint8_t _i, uint8_t _f) {i=_i; f=_f; }
 
    uint32_t operator*(uint32_t v) { return (v*i) + ((v*f)>>F); }
    uint16_t operator*(uint16_t v) { return (v*i) + ((v*f)>>F); }
    int32_t operator*(int32_t v) { return (v*i) + ((v*f)>>F); }
    int16_t operator*(int16_t v) { return (v*i) + ((v*f)>>F); }
#if defined(FASTLED_ARM) | defined(FASTLED_RISCV) | defined(FASTLED_APOLLO3)
    int operator*(int v) { return (v*i) + ((v*f)>>F); }
#endif
};
 
template<class T, int F, int I> static uint32_t operator*(uint32_t v, q<T,F,I> & q) { return q * v; }
template<class T, int F, int I> static uint16_t operator*(uint16_t v, q<T,F,I> & q) { return q * v; }
template<class T, int F, int I> static int32_t operator*(int32_t v, q<T,F,I> & q) { return q * v; }
template<class T, int F, int I> static int16_t operator*(int16_t v, q<T,F,I> & q) { return q * v; }
#if defined(FASTLED_ARM) | defined(FASTLED_RISCV) | defined(FASTLED_APOLLO3)
template<class T, int F, int I> static int operator*(int v, q<T,F,I> & q) { return q * v; }
#endif
 
typedef q<uint8_t, 4,4> q44;
typedef q<uint8_t, 6,2> q62;
typedef q<uint16_t, 8,8> q88;
typedef q<uint16_t, 12,4> q124;
 
 
 
 
 
#if ((defined(ARDUINO) || defined(SPARK) || defined(FASTLED_HAS_MILLIS)) && !defined(USE_GET_MILLISECOND_TIMER)) || defined(FASTLED_DOXYGEN)
// Forward declaration of Arduino function 'millis'.
//uint32_t millis();
 
#define GET_MILLIS millis
#else
uint32_t get_millisecond_timer();
#define GET_MILLIS get_millisecond_timer
#endif
 
 
 
 
 
 
 
LIB8STATIC uint16_t beat88( accum88 beats_per_minute_88, uint32_t timebase = 0)
{
    // BPM is 'beats per minute', or 'beats per 60000ms'.
    // To avoid using the (slower) division operator, we
    // want to convert 'beats per 60000ms' to 'beats per 65536ms',
    // and then use a simple, fast bit-shift to divide by 65536.
    //
    // The ratio 65536:60000 is 279.620266667:256; we'll call it 280:256.
    // The conversion is accurate to about 0.05%, more or less,
    // e.g. if you ask for "120 BPM", you'll get about "119.93".
    return (((GET_MILLIS()) - timebase) * beats_per_minute_88 * 280) >> 16;
}
 
LIB8STATIC uint16_t beat16( accum88 beats_per_minute, uint32_t timebase = 0)
{
    // Convert simple 8-bit BPM's to full Q8.8 accum88's if needed
    if( beats_per_minute < 256) beats_per_minute <<= 8;
    return beat88(beats_per_minute, timebase);
}
 
LIB8STATIC uint8_t beat8( accum88 beats_per_minute, uint32_t timebase = 0)
{
    return beat16( beats_per_minute, timebase) >> 8;
}
 
 
LIB8STATIC uint16_t beatsin88( accum88 beats_per_minute_88, uint16_t lowest = 0, uint16_t highest = 65535,
                              uint32_t timebase = 0, uint16_t phase_offset = 0)
{
    uint16_t beat = beat88( beats_per_minute_88, timebase);
    uint16_t beatsin = (sin16( beat + phase_offset) + 32768);
    uint16_t rangewidth = highest - lowest;
    uint16_t scaledbeat = scale16( beatsin, rangewidth);
    uint16_t result = lowest + scaledbeat;
    return result;
}
 
LIB8STATIC uint16_t beatsin16( accum88 beats_per_minute, uint16_t lowest = 0, uint16_t highest = 65535,
                               uint32_t timebase = 0, uint16_t phase_offset = 0)
{
    uint16_t beat = beat16( beats_per_minute, timebase);
    uint16_t beatsin = (sin16( beat + phase_offset) + 32768);
    uint16_t rangewidth = highest - lowest;
    uint16_t scaledbeat = scale16( beatsin, rangewidth);
    uint16_t result = lowest + scaledbeat;
    return result;
}
 
LIB8STATIC uint8_t beatsin8( accum88 beats_per_minute, uint8_t lowest = 0, uint8_t highest = 255,
                            uint32_t timebase = 0, uint8_t phase_offset = 0)
{
    uint8_t beat = beat8( beats_per_minute, timebase);
    uint8_t beatsin = sin8( beat + phase_offset);
    uint8_t rangewidth = highest - lowest;
    uint8_t scaledbeat = scale8( beatsin, rangewidth);
    uint8_t result = lowest + scaledbeat;
    return result;
}
 
 
 
 
 
LIB8STATIC uint16_t seconds16()
{
    uint32_t ms = GET_MILLIS();
    uint16_t s16;
    s16 = ms / 1000;
    return s16;
}
 
LIB8STATIC uint16_t minutes16()
{
    uint32_t ms = GET_MILLIS();
    uint16_t m16;
    m16 = (ms / (60000L)) & 0xFFFF;
    return m16;
}
 
LIB8STATIC uint8_t hours8()
{
    uint32_t ms = GET_MILLIS();
    uint8_t h8;
    h8 = (ms / (3600000L)) & 0xFF;
    return h8;
}
 
 
LIB8STATIC uint16_t div1024_32_16( uint32_t in32)
{
    uint16_t out16;
#if defined(__AVR__)
    asm volatile (
        "  lsr %D[in]  \n\t"
        "  ror %C[in]  \n\t"
        "  ror %B[in]  \n\t"
        "  lsr %D[in]  \n\t"
        "  ror %C[in]  \n\t"
        "  ror %B[in]  \n\t"
        "  mov %B[out],%C[in] \n\t"
        "  mov %A[out],%B[in] \n\t"
        : [in] "+r" (in32),
        [out] "=r" (out16)
    );
#else
    out16 = (in32 >> 10) & 0xFFFF;
#endif
    return out16;
}
 
LIB8STATIC uint16_t bseconds16()
{
    uint32_t ms = GET_MILLIS();
    uint16_t s16;
    s16 = div1024_32_16( ms);
    return s16;
}
 
#if 1
#define INSTANTIATE_EVERY_N_TIME_PERIODS(NAME,TIMETYPE,TIMEGETTER) \
class NAME {    \
public: \
    TIMETYPE mPrevTrigger;  \
    TIMETYPE mPeriod;   \
    \
    NAME() { reset(); mPeriod = 1; }; \
    NAME(TIMETYPE period) { reset(); setPeriod(period); };    \
    void setPeriod( TIMETYPE period) { mPeriod = period; }; \
    TIMETYPE getTime() { return (TIMETYPE)(TIMEGETTER()); };    \
    TIMETYPE getPeriod() { return mPeriod; };   \
    TIMETYPE getElapsed() { return getTime() - mPrevTrigger; }  \
    TIMETYPE getRemaining() { return mPeriod - getElapsed(); }  \
    TIMETYPE getLastTriggerTime() { return mPrevTrigger; }  \
    bool ready() { \
        bool isReady = (getElapsed() >= mPeriod);   \
        if( isReady ) { reset(); }  \
        return isReady; \
    }   \
    void reset() { mPrevTrigger = getTime(); }; \
    void trigger() { mPrevTrigger = getTime() - mPeriod; }; \
        \
    operator bool() { return ready(); } \
};
 
 
#if defined(FASTLED_DOXYGEN)
class CEveryNTime {
public:
    TIMETYPE mPrevTrigger;  
    TIMETYPE mPeriod;       
 
    CEveryNTime() { reset(); mPeriod = 1; };
    CEveryNTime(TIMETYPE period) { reset(); setPeriod(period); };
 
    void setPeriod( TIMETYPE period) { mPeriod = period; };
 
    TIMETYPE getTime() { return (TIMETYPE)(TIMEGETTER()); };
 
    TIMETYPE getPeriod() { return mPeriod; };
 
    TIMETYPE getElapsed() { return getTime() - mPrevTrigger; }
 
    TIMETYPE getRemaining() { return mPeriod - getElapsed(); }
 
    TIMETYPE getLastTriggerTime() { return mPrevTrigger; }
 
    bool ready() {
        bool isReady = (getElapsed() >= mPeriod);
        if( isReady ) { reset(); }
        return isReady;
    }
 
    void reset() { mPrevTrigger = getTime(); };
 
    void trigger() { mPrevTrigger = getTime() - mPeriod; };
 
    operator bool() { return ready(); }
};
#endif  // FASTLED_DOXYGEN
 
INSTANTIATE_EVERY_N_TIME_PERIODS(CEveryNMillis,uint32_t,GET_MILLIS);
 
INSTANTIATE_EVERY_N_TIME_PERIODS(CEveryNSeconds,uint16_t,seconds16);
 
INSTANTIATE_EVERY_N_TIME_PERIODS(CEveryNBSeconds,uint16_t,bseconds16);
 
INSTANTIATE_EVERY_N_TIME_PERIODS(CEveryNMinutes,uint16_t,minutes16);
 
INSTANTIATE_EVERY_N_TIME_PERIODS(CEveryNHours,uint8_t,hours8);
 
#define CEveryNMilliseconds CEveryNMillis
 
#else
 
// Under C++11 rules, we would be allowed to use not-external
// -linkage-type symbols as template arguments,
// e.g., LIB8STATIC seconds16, and we'd be able to use these
// templates as shown below.
// However, under C++03 rules, we cannot do that, and thus we
// have to resort to the preprocessor to 'instantiate' 'templates',
// as handled above.
template<typename timeType,timeType (*timeGetter)()>
class CEveryNTimePeriods {
public:
    timeType mPrevTrigger;
    timeType mPeriod;
 
    CEveryNTimePeriods() { reset(); mPeriod = 1; };
    CEveryNTimePeriods(timeType period) { reset(); setPeriod(period); };
    void setPeriod( timeType period) { mPeriod = period; };
    timeType getTime() { return (timeType)(timeGetter()); };
    timeType getPeriod() { return mPeriod; };
    timeType getElapsed() { return getTime() - mPrevTrigger; }
    timeType getRemaining() { return mPeriod - getElapsed(); }
    timeType getLastTriggerTime() { return mPrevTrigger; }
    bool ready() {
        bool isReady = (getElapsed() >= mPeriod);
        if( isReady ) { reset(); }
        return isReady;
    }
    void reset() { mPrevTrigger = getTime(); };
    void trigger() { mPrevTrigger = getTime() - mPeriod; };
 
    operator bool() { return ready(); }
};
typedef CEveryNTimePeriods<uint16_t,seconds16> CEveryNSeconds;
typedef CEveryNTimePeriods<uint16_t,bseconds16> CEveryNBSeconds;
typedef CEveryNTimePeriods<uint32_t,millis> CEveryNMillis;
typedef CEveryNTimePeriods<uint16_t,minutes16> CEveryNMinutes;
typedef CEveryNTimePeriods<uint8_t,hours8> CEveryNHours;
#endif
 
 
 
#define CONCAT_HELPER( x, y ) x##y
#define CONCAT_MACRO( x, y ) CONCAT_HELPER( x, y )
 
 
#define EVERY_N_MILLIS(N) EVERY_N_MILLIS_I(CONCAT_MACRO(PER, __COUNTER__ ),N)
 
#define EVERY_N_MILLIS_I(NAME,N) static CEveryNMillis NAME(N); if( NAME )
 
 
#define EVERY_N_SECONDS(N) EVERY_N_SECONDS_I(CONCAT_MACRO(PER, __COUNTER__ ),N)
 
#define EVERY_N_SECONDS_I(NAME,N) static CEveryNSeconds NAME(N); if( NAME )
 
 
#define EVERY_N_BSECONDS(N) EVERY_N_BSECONDS_I(CONCAT_MACRO(PER, __COUNTER__ ),N)
 
#define EVERY_N_BSECONDS_I(NAME,N) static CEveryNBSeconds NAME(N); if( NAME )
 
 
#define EVERY_N_MINUTES(N) EVERY_N_MINUTES_I(CONCAT_MACRO(PER, __COUNTER__ ),N)
 
#define EVERY_N_MINUTES_I(NAME,N) static CEveryNMinutes NAME(N); if( NAME )
 
 
#define EVERY_N_HOURS(N) EVERY_N_HOURS_I(CONCAT_MACRO(PER, __COUNTER__ ),N)
 
#define EVERY_N_HOURS_I(NAME,N) static CEveryNHours NAME(N); if( NAME )
 
 
#define EVERY_N_MILLISECONDS(N) EVERY_N_MILLIS(N)
#define EVERY_N_MILLISECONDS_I(NAME,N) EVERY_N_MILLIS_I(NAME,N)
 
 
 
// These defines are used to declare hidden or commented symbols for the
// purposes of Doxygen documentation generation. They do not affect your program.
#ifdef FASTLED_DOXYGEN
#define USE_GET_MILLISECOND_TIMER
#endif
 
FASTLED_NAMESPACE_END
 
#endif