Revision 198
minor change
| lab2/include/utils.h | ||
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*/ |
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int(util_get_MSB)(uint16_t val, uint8_t *msb); |
| 19 | 19 |
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#ifdef LAB3 |
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uint32_t sys_inb_counter; |
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#endif |
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|
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/** |
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* @brief sys_inb wrapper |
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* @param port Port to read from |
| lab2/src/utils.c | ||
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| 17 | 17 |
return SUCCESS; |
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} |
| 19 | 19 |
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#ifdef LAB3 |
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uint32_t sys_inb_counter = 0; |
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#endif |
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|
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int (util_sys_inb)(int port, uint8_t *value) {
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if(value == NULL) return NULL_PTR; |
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uint32_t n = 0; |
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if(sys_inb(port, &n)) return READ_ERROR; |
| 24 | 28 |
*value = n; |
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#ifdef LAB3 |
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++sys_inb_counter; |
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#endif |
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return SUCCESS; |
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} |
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