Revision 150
mouse files
| proj.c | ||
|---|---|---|
| 8 | 8 |
#include "i8254.h" |
| 9 | 9 |
#include "kbc_macros.h" |
| 10 | 10 |
#include "graphics_macros.h" |
| 11 |
#include "mouse_macros.h" |
|
| 11 | 12 |
#include "proj_macros.h" |
| 12 | 13 |
#include "errors.h" |
| 13 | 14 |
|
| ... | ... | |
| 15 | 16 |
#include "graphics.h" |
| 16 | 17 |
#include "timer.h" |
| 17 | 18 |
#include "keyboard.h" |
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#include "mouse.h" |
|
| 18 | 20 |
#include "utils.h" |
| 19 | 21 |
|
| 20 | 22 |
int main(int argc, char* argv[]) {
|
| ... | ... | |
| 58 | 60 |
return 1; |
| 59 | 61 |
} |
| 60 | 62 |
|
| 63 |
/// Mouse interrupt handling |
|
| 64 |
uint8_t mouse_irq_bit = MOUSE_IRQ; |
|
| 65 |
int mouse_id = 0; |
|
| 66 |
int mouse_irq = BIT(mouse_irq_bit); |
|
| 67 |
|
|
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if (subscribe_mouse_interrupt(mouse_irq_bit, &mouse_id)) return 1; // subscribes mouse interrupts in exclusive mode |
|
| 69 |
if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications |
|
| 70 |
if (mouse_set_data_report(true)) return 1; // enables mouse data reporting |
|
| 71 |
if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications |
|
| 72 |
|
|
| 61 | 73 |
/// cycle |
| 62 | 74 |
int good = 1; |
| 63 | 75 |
while (good) {
|
| ... | ... | |
| 76 | 88 |
if (msg.m_notify.interrupts & timer_irq) { /* subscribed interrupt */
|
| 77 | 89 |
timer_int_handler(); |
| 78 | 90 |
} |
| 91 |
|
|
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if (msg.m_notify.interrupts & mouse_irq) { /* subscribed interrupt */
|
|
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mouse_ih(); |
|
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} |
|
| 79 | 95 |
break; |
| 80 | 96 |
default: |
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break; /* no other notifications expected: do nothing */ |
| ... | ... | |
| 95 | 111 |
return 1; |
| 96 | 112 |
} |
| 97 | 113 |
|
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// Unsubscribe Mouse Interrupts |
|
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if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications |
|
| 116 |
if (mouse_set_data_report(false)) return 1; // enables mouse data reporting |
|
| 117 |
if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications |
|
| 118 |
if (unsubscribe_interrupt(&mouse_id)) return 1; // unsubscribes interrupts |
|
| 119 |
|
|
| 98 | 120 |
return 0; |
| 99 | 121 |
} |
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