Revision 57
working
| mouse_func.c | ||
|---|---|---|
| 12 | 12 |
return SUCCESS; |
| 13 | 13 |
} |
| 14 | 14 |
|
| 15 |
int (unsubscribe_interrupt)(int *interrupt_id) {
|
|
| 16 |
if (interrupt_id == NULL) return NULL_PTR; |
|
| 17 |
if (sys_irqrmpolicy(interrupt_id)) return UNSBCR_ERROR; |
|
| 18 |
return SUCCESS; |
|
| 19 |
} |
|
| 20 |
|
|
| 21 |
int got_error = 0; |
|
| 15 |
int got_error_mouse_ih = 0; |
|
| 22 | 16 |
uint8_t packet[3]; |
| 23 | 17 |
int counter = 0; |
| 24 | 18 |
|
| 25 | 19 |
void (mouse_ih)(void) {
|
| 26 | 20 |
uint8_t status = 0; |
| 27 |
got_error = 0; |
|
| 21 |
got_error_mouse_ih = 0;
|
|
| 28 | 22 |
|
| 29 | 23 |
if (util_sys_inb(STATUS_REG, &status)) {
|
| 30 |
got_error = 1; |
|
| 24 |
got_error_mouse_ih = 1;
|
|
| 31 | 25 |
return; |
| 32 | 26 |
} |
| 33 | 27 |
|
| 34 | 28 |
if (status & (TIME_OUT_REC | PARITY_ERROR)) {
|
| 35 |
got_error = 1; |
|
| 29 |
got_error_mouse_ih = 1;
|
|
| 36 | 30 |
return; |
| 37 | 31 |
} |
| 38 | 32 |
|
| 39 | 33 |
uint8_t byte = 0; |
| 40 | 34 |
|
| 41 | 35 |
if (util_sys_inb(OUTPUT_BUF, &byte)) {
|
| 42 |
got_error = 1; |
|
| 36 |
got_error_mouse_ih = 1;
|
|
| 43 | 37 |
return; |
| 44 | 38 |
} |
| 45 | 39 |
|
| ... | ... | |
| 57 | 51 |
pp.rb = pp.bytes[0] & RIGHT_BUTTON; |
| 58 | 52 |
pp.mb = pp.bytes[0] & MIDDLE_BUTTON; |
| 59 | 53 |
pp.lb = pp.bytes[0] & LEFT_BUTTON; |
| 60 |
//pp.delta_x = |
|
| 54 |
pp.delta_x = pp.bytes[1]; |
|
| 55 |
pp.delta_y = pp.bytes[2]; |
|
| 56 |
pp.x_ov = pp.bytes[0] & X_OVERFLOW; |
|
| 57 |
pp.y_ov = pp.bytes[0] & Y_OVERFLOW; |
|
| 61 | 58 |
return pp; |
| 62 | 59 |
} |
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