hal_npdata_transfer.h

#ifndef HAL_NPDATA_TRANSFER_H
#define HAL_NPDATA_TRANSFER_H
 
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
 
#include "hal_device.h"
#include "pixelkey.h"
 
#define NPDATA_FRAME_BUFFER_SIZE    (PIXELKEY_NEOPIXEL_COUNT * sizeof(color_rgb_t))
 
typedef enum e_transfer_status
{
    TRANSFER_STATUS_IDLE,   
    TRANSFER_STATUS_WORKING 
} transfer_status_t;
 
void npdata_open(void);
void npdata_frame_send(void);
void npdata_color_set(uint32_t index, color_rgb_t const * const p_color);
transfer_status_t npdata_status_get(void);
 
volatile color_rgb_t * npdata_frame_buffer_get(void);
 
#endif  // HAL_NPDATA_TRANSFER_H