LCOM1920-T5G03

#include <lcom/lcf.h>

#include <stdint.h>

int(util_get_LSB)(uint16_t val, uint8_t *lsb) {

    if (lsb == NULL)

        return 1;

    *lsb = val;

    return 0;

}

int(util_get_MSB)(uint16_t val, uint8_t *msb) {

    if (*msb == NULL)

        return 1;

    *msb = val >> 8;

    return 0;

}

int (util_sys_inb)(int port, uint8_t *value) {

    /* To be implemented by the students */

    if(value == NULL) return 1;

    uint32_t n = 0;

    if(sys_inb(port, &n)) return 1;

    *value = n;

    return 0;

}