Revision 28
minor changes (conversions)
| lab2/utils.c | ||
|---|---|---|
| 4 | 4 |
|
| 5 | 5 |
int(util_get_LSB)(uint16_t val, uint8_t *lsb) {
|
| 6 | 6 |
if (lsb == NULL) return 1; |
| 7 |
*lsb = (uint8_t)val;
|
|
| 7 |
*lsb = val; |
|
| 8 | 8 |
return 0; |
| 9 | 9 |
} |
| 10 | 10 |
|
| 11 | 11 |
int(util_get_MSB)(uint16_t val, uint8_t *msb) {
|
| 12 | 12 |
if (msb == NULL) return 1; |
| 13 |
*msb = (uint8_t)(val >> 8);
|
|
| 13 |
*msb = (val >> 8); |
|
| 14 | 14 |
return 0; |
| 15 | 15 |
} |
| 16 | 16 |
|
| ... | ... | |
| 18 | 18 |
if(value == NULL) return 1; |
| 19 | 19 |
uint32_t n = 0; |
| 20 | 20 |
if(sys_inb(port, &n)) return 1; |
| 21 |
*value = (uint8_t)n;
|
|
| 21 |
*value = n; |
|
| 22 | 22 |
return 0; |
| 23 | 23 |
} |
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