root / lab2 / utils.c @ 1
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| 1 | 1 | up20180614 | #include <lcom/lcf.h> |
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| 2 | |||
| 3 | #include <stdint.h> |
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| 4 | |||
| 5 | int(util_get_LSB)(uint16_t val, uint8_t *lsb) {
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| 6 | /* To be implemented by the students */
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| 7 | printf("%s is not yet implemented!\n", __func__);
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| 8 | |||
| 9 | return 1; |
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| 10 | } |
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| 11 | |||
| 12 | int(util_get_MSB)(uint16_t val, uint8_t *msb) {
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| 13 | /* To be implemented by the students */
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| 14 | printf("%s is not yet implemented!\n", __func__);
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| 15 | |||
| 16 | return 1; |
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| 17 | } |
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| 18 | |||
| 19 | int (util_sys_inb)(int port, uint8_t *value) { |
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| 20 | /* To be implemented by the students */
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| 21 | uint32_t b32; |
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| 22 | sys_inb(port,&b32); |
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| 23 | //printf("%x",b32);
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| 24 | *value=b32&0xFF;
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| 25 | //printf("%x\n",*value);
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| 26 | |||
| 27 | |||
| 28 | //printf("%s is not yet implemented!\n", __func__);
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| 29 | |||
| 30 | return 0; |
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| 31 | } |
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| 32 | |||
| 33 | /* a = 133
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| 34 | b = a & 0x0F
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| 35 | 1000 0101
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| 36 | */ |