ra8_register_protection.h

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#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "ra8_system_regs.h"

static inline uint32_t ra8_prot_scope_begin(uint16_t unlock_val)
{
  *ra8_sys_prcr() = unlock_val;
  return 1U;
}

static inline uint32_t ra8_prot_scope_end(void)
{
  ra8_sys_prcr_lock_all();
  return 0U;
}

#define RA8_PROTECTED_WRITE(unlock_val)                                                            \
  for (uint32_t ra8_prot_once_ = ra8_prot_scope_begin((uint16_t)(unlock_val));                     \
       ra8_prot_once_ != 0U;                                                                       \
       ra8_prot_once_ = ra8_prot_scope_end())
 
#ifdef __cplusplus
}
#endif