CCGX_RAB_INTR_REG
status = ccg_read(uc, CCGX_RAB_INTR_REG, &data, sizeof(data));
status = ccg_write(uc, CCGX_RAB_INTR_REG, &data, sizeof(data));
ret = ccg_read(uc, CCGX_RAB_INTR_REG, &intr_reg, sizeof(intr_reg));
ccg_write(uc, CCGX_RAB_INTR_REG, &intr_reg, sizeof(intr_reg));
status = ccg_read(uc, CCGX_RAB_INTR_REG, &intval,
status = ccg_write(uc, CCGX_RAB_INTR_REG, &intval, sizeof(intval));