LCOM1920-T5G03

    uint8_t stat;

    for(int i = 0; i < KBC_NUM_TRIES; ++i){

        if((ret = util_sys_inb(STATUS_REG, &stat))) return ret;//printf("kbc.c,L71\n");

        if((stat&OUT_BUF_FUL) && (stat&AUX_MOUSE)==0){//printf("kbc.c,L72\n");

            if(stat & (PARITY_ERROR | TIME_OUT_REC)) return OTHER_ERROR;//printf("kbc.c,L73\n");

            if((ret = util_sys_inb(OUTPUT_BUF, byte))) return ret;

        }

        tickdelay(micros_to_ticks(DELAY));

    }

    return TIMEOUT_ERROR;

}