Revision 5
Code corrected
| utils.c | ||
|---|---|---|
| 17 | 17 |
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| 18 | 18 |
int (util_sys_inb)(int port, uint8_t *value) { //transform 8 bit into 32 bit
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| 19 | 19 |
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| 20 |
uint32_t new_val; //initializing 32 bit variable |
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| 20 |
uint32_t new_val; //initializing 32 bit variable
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| 21 | 21 |
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| 22 |
if(sys_inb(port,&new_val)!=0){ //verifies if there is an error
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| 22 |
if(sys_inb(port,&new_val)!=0){ //verifies if there is an error
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| 23 | 23 |
printf("Error in util_sys_inb\n");
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| 24 | 24 |
return 1; |
| 25 | 25 |
} |
| 26 |
*value=new_val & 0xFF; // dereferencing "value"
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| 26 |
*value=new_val & 0xFF; //dereferencing "value"
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| 27 | 27 |
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| 28 | 28 |
return 0; |
| 29 | 29 |
} |
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