Revision 7
Work on utils.c
| lab2/timer.c | ||
|---|---|---|
| 37 | 37 |
if(sys_outb(write_port, cmd)) return 1; |
| 38 | 38 |
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| 39 | 39 |
int read_port; |
| 40 |
switch(timer){
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| 40 |
switch(timer) {
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| 41 | 41 |
case 0: read_port = TIMER_0; break; |
| 42 | 42 |
case 1: read_port = TIMER_1; break; |
| 43 | 43 |
case 2: read_port = TIMER_2; break; |
| lab2/utils.c | ||
|---|---|---|
| 3 | 3 |
#include <stdint.h> |
| 4 | 4 |
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| 5 | 5 |
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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if (lsb == NULL)
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return 1;
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| 8 | 8 |
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return 1; |
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*lsb = val; |
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return 0; |
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| 10 | 11 |
} |
| 11 | 12 |
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| 12 | 13 |
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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return 1;
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if (*msb == NULL)
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return 1;
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*msb = val >> 8; |
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return 0;
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| 17 | 18 |
} |
| 18 | 19 |
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| 19 | 20 |
int (util_sys_inb)(int port, uint8_t *value) {
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