dualcore_background.h

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#pragma once
 
#include <stdint.h>
 
#include "ra8_board_ek_ra8d2_dualcore.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum : uintptr_t {
  k_bg_sram_base = (uintptr_t)k_ra8_board_shared_ram_base, 
} bg_addr_t;

typedef enum : uint32_t {
  k_bg_m33_signature = 0x33330033UL, 
  k_bg_target_count  = 1000U,        
} bg_const_t;

typedef struct {
  volatile uint32_t counter; 
  volatile uint32_t done;    
  volatile uint32_t m33_sig; 
} dualcore_bg_t;

static inline volatile dualcore_bg_t* dualcore_bg(void)
{
  return (volatile dualcore_bg_t*)(uintptr_t)k_bg_sram_base;
}
 
#ifdef __cplusplus
}
#endif