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root / lab2 / utils.c

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#include <lcom/lcf.h>
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#include <stdint.h>
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int(util_get_LSB)(uint16_t val, uint8_t *lsb) {
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  /* To be implemented by the students */
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  //printf("%s is not yet implemented!\n", __func__);
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  *lsb=val&0xFF;
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  return 0;
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}
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int(util_get_MSB)(uint16_t val, uint8_t *msb) {
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  /* To be implemented by the students */
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  //printf("%s is not yet implemented!\n", __func__);
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  *msb=(val&0xFF00)>>8;
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  return 0;
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}
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int (util_sys_inb)(int port, uint8_t *value) {
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  /* To be implemented by the students */
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  uint32_t b32;
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 if(sys_inb(port,&b32)!=0)return 1;
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 //printf("%x",b32);
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 *value=b32&0xFF;
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 //printf("%x\n",*value);
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  //printf("%s is not yet implemented!\n", __func__);
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  return 0;
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}
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/* a = 133
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b = a & 0x0F
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1000 0101
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 */