Revision 60
changes
| lab3.c | ||
|---|---|---|
| 5 | 5 |
#include <stdint.h> |
| 6 | 6 |
|
| 7 | 7 |
#include "kbc.h" |
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#include "kbc_func.h" |
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#include "timer_func.h" |
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#include "kbc_macros.h" |
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#include "keyboard.h" |
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#include "timer.h" |
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#include "utils.h" |
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| 10 | 12 |
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int main(int argc, char *argv[]) {
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// sets the language of LCF messages (can be either EN-US or PT-PT) |
| ... | ... | |
| 32 | 34 |
return 0; |
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} |
| 34 | 36 |
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extern uint8_t scancode[2]; |
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extern int sz; |
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extern int done; |
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extern int got_error; |
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extern uint32_t sys_inb_counter; |
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|
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int(kbd_test_scan)() {
|
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/// loop stuff |
| 43 | 39 |
int ipc_status, r; |
| ... | ... | |
| 46 | 42 |
uint8_t kbc_irq_bit = 1; |
| 47 | 43 |
int kbc_id = 0; |
| 48 | 44 |
int kbc_irq = BIT(kbc_irq_bit); |
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if (subscribe_kbc_interrupt(kbc_irq_bit, &kbc_id)) return 1;
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if (subscribe_keyboard_interrupt(kbc_irq_bit, &kbc_id)) return 1;
|
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| 50 | 46 |
/// cycle |
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int good = 1; |
| 52 | 48 |
while (good) {
|
| ... | ... | |
| 60 | 56 |
case HARDWARE: /* hardware interrupt notification */ |
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if (msg.m_notify.interrupts & kbc_irq) { /* subscribed interrupt */
|
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kbc_ih(); |
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if (!(two_byte_scancode || got_error_keyboard)) { /* finished processing a scancode */
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if (scancode[0] == TWO_BYTE_CODE) kbd_print_scancode(!(scancode[1] & BREAK_CODE_BIT), 2, scancode); |
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else kbd_print_scancode(!(scancode[0] & BREAK_CODE_BIT), 1, scancode); |
|
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} else { break; }
|
|
| 63 | 63 |
if(done) |
| 64 | 64 |
kbd_print_scancode(!(scancode[sz-1] & BREAK_CODE_BIT), sz, scancode); |
| 65 |
|
|
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if (scancode[0] == ESC_BREAK_CODE) good = 0; |
| 67 | 66 |
} |
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break; |
| ... | ... | |
| 84 | 83 |
int(kbd_test_poll)() {
|
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uint8_t c[2]; uint8_t size; |
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do{
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if(kbd_poll(c, &size)) return 1;
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if(keyboard_poll(c, &size)) return 1;
|
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| 88 | 87 |
if(kbd_print_scancode((~c[size-1])&BREAK_CODE_BIT, size, c)) return 1; |
| 89 | 88 |
}while(!(size == 1 && c[0] == ESC_BREAK_CODE)); |
| 90 | 89 |
|
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if(kbc_restore_kbd()) return 1;
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if(kbc_restore_keyboard()) return 1;
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| 92 | 91 |
|
| 93 | 92 |
if(kbd_print_no_sysinb(sys_inb_counter)) return 1; |
| 94 | 93 |
|
| 95 | 94 |
return 0; |
| 96 | 95 |
} |
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extern int no_interrupts; |
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|
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int(kbd_test_timed_scan)(uint8_t idle) {
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/// loop stuff |
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int ipc_status, r; |
| ... | ... | |
| 114 | 111 |
uint8_t kbc_irq_bit = 1; |
| 115 | 112 |
int kbc_id = 0; |
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int kbc_irq = BIT(kbc_irq_bit); |
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if(subscribe_kbc_interrupt(kbc_irq_bit, &kbc_id)) return 1;
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if(subscribe_keyboard_interrupt(kbc_irq_bit, &kbc_id)) return 1;
|
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/// cycle |
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int good = 1; |
| 120 | 117 |
while (good) {
|
| ... | ... | |
| 134 | 131 |
} |
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if (msg.m_notify.interrupts & kbc_irq) { /// subscribed interrupt
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kbc_ih(); |
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|
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if (!(two_byte_scancode || got_error_keyboard)) { /// finished processing a scancode
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if (scancode[0] == TWO_BYTE_CODE) kbd_print_scancode(!(scancode[1] & BREAK_CODE_BIT), 2, scancode); |
|
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else kbd_print_scancode(!(scancode[0] & BREAK_CODE_BIT), 1, scancode); |
|
| 137 | 138 |
if(done) {
|
| 138 | 139 |
kbd_print_scancode(!(scancode[sz-1] & BREAK_CODE_BIT), sz, scancode); |
| 139 | 140 |
time = 0; |
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