Revision 10
Working function kbc_test_scan()
lab3.c | ||
---|---|---|
1 |
|
|
1 | 2 |
#include <lcom/lcf.h> |
2 |
|
|
3 | 3 |
#include <lcom/lab3.h> |
4 |
|
|
5 | 4 |
#include <stdbool.h> |
6 | 5 |
#include <stdint.h> |
6 |
|
|
7 | 7 |
#include "keyboard.h" |
8 |
|
|
9 |
|
|
8 | 10 |
int main(int argc, char *argv[]) { |
9 | 11 |
// sets the language of LCF messages (can be either EN-US or PT-PT) |
10 | 12 |
lcf_set_language("EN-US"); |
... | ... | |
29 | 31 |
return 0; |
30 | 32 |
} |
31 | 33 |
|
32 |
extern uint8_t scan_reg; |
|
34 |
extern uint8_t scan_code; |
|
35 |
extern uint32_t cnt; |
|
33 | 36 |
|
34 | 37 |
int(kbd_test_scan)() { |
35 | 38 |
int r, ipc_status; |
36 |
uint8_t keyboard_irq, size, byte[2]; //size of scancode can be 2 byte long |
|
39 |
uint8_t keyboard_irq, size, bytes[2]; //size of scancode can be 2 byte long
|
|
37 | 40 |
message msg; |
38 | 41 |
bool make=false; //to check if code is make or break |
39 | 42 |
|
40 |
if(kbc_subscribe_int(keyboard_irq)==1){ |
|
43 |
if(kbc_subscribe_int(&keyboard_irq)==1){
|
|
41 | 44 |
printf("Error subscribing int\n"); |
42 | 45 |
return 1; |
43 | 46 |
} |
44 | 47 |
|
45 |
while(scan_code!=ESC_BREAK){ //looping until status_reg is the breakcode of ESC key
|
|
48 |
while(scan_code!=ESC_BREAK){ //looping until scann_code is the breakcode of ESC key
|
|
46 | 49 |
if ((r = driver_receive(ANY, &msg, &ipc_status))==1){ |
47 | 50 |
printf("driver_receive failed with: %d",r); |
48 | 51 |
continue; |
... | ... | |
63 | 66 |
size=1; |
64 | 67 |
} |
65 | 68 |
|
66 |
if (scan_code & MAKE_CODE){ // 4 - Checks if code is make or break
|
|
69 |
if (scan_code & MAKE_CODE){ //checks if code is make or break
|
|
67 | 70 |
make = false; //break code |
68 | 71 |
} |
69 | 72 |
else { |
... | ... | |
86 | 89 |
return 1; |
87 | 90 |
} |
88 | 91 |
|
92 |
kbd_print_no_sysinb(cnt); |
|
93 |
|
|
89 | 94 |
return 0; |
90 | 95 |
} |
91 | 96 |
|
Also available in: Unified diff