apa102.h

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#ifndef APA102_H_
#define APA102_H_
 
    #ifndef APA102_HAL_PLATFORM
        #define APA102_HAL_PLATFORM avr0
    #endif
 
    #ifndef APA102_NUMBER_OF_LEDS
        #define APA102_NUMBER_OF_LEDS 1
    #endif
 
    #ifndef APA102_FRAME_SIZE
        #define APA102_FRAME_SIZE 4
    #endif
 
    #ifndef APA102_START_FLAG
        #define APA102_START_FLAG 0xE0
    #endif
 
    #ifndef APA102_SOF_VALUE
        #define APA102_SOF_VALUE 0x00
    #endif
 
    #ifndef APA102_EOF_VALUE
        #define APA102_EOF_VALUE 0xFF
    #endif
 
    #ifndef APA102_MIN_INTENSITY
        #define APA102_MIN_INTENSITY 0x01
    #endif
 
    #ifndef APA102_MAX_INTENSITY
        #define APA102_MAX_INTENSITY 0x1F
    #endif
 
    #ifndef APA102_POWER_SAVING_AVAILABLE
        //#define APA102_POWER_SAVING_AVAILABLE
 
        #ifdef _DOXYGEN_    // Used for documentation, can be ignored
            #define APA102_POWER_SAVING_AVAILABLE
        #endif
 
        #ifndef APA102_ENABLE_FLAG
            #define APA102_ENABLE_FLAG 0xE0
        #endif
        
        #ifndef APA102_SLEEP_FLAG
            #define APA102_SLEEP_FLAG 0xA0
        #endif
    #endif
 
    #include "../../../core_types/gfx/color.h"
    #include "../../../utils/macros/stringify.h"
 
    #include _STR(../../../hal/APA102_HAL_PLATFORM/spi/spi.h)

    enum APA102_Transmission_t
    {
        APA102_Transmission_SOF=APA102_SOF_VALUE,
        APA102_Transmission_EOF=APA102_EOF_VALUE
    };

    typedef enum APA102_Transmission_t APA102_Transmission;

    #define APA102_SOF() { apa102_xof(APA102_Transmission_SOF); }

    #define APA102_EOF() { apa102_xof(APA102_Transmission_EOF); }
 
    void apa102_init(void);
    void apa102_xof(APA102_Transmission type);
    void apa102_led(const GFX_RGBA_Color *color);
    void apa102_leds(const GFX_RGBA_Color *color);
    void apa102_led_off(void);
    void apa102_leds_off(void);
 
#endif /* APA102_H_ */