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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*/
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