SIO_HI_RA_RAM_USR_BEGIN__A
#define DRXJ_HI_ATOMIC_BUF_START (SIO_HI_RA_RAM_USR_BEGIN__A)
#define DRXJ_HI_ATOMIC_BUF_END (SIO_HI_RA_RAM_USR_BEGIN__A + 7)
#define DRXK_HI_ATOMIC_BUF_START (SIO_HI_RA_RAM_USR_BEGIN__A)
#define DRXK_HI_ATOMIC_BUF_END (SIO_HI_RA_RAM_USR_BEGIN__A + 7)