Revision 87
fixed stuff
| mouse.c | ||
|---|---|---|
| 91 | 91 |
for (unsigned int i = 0; i < KBC_NUM_TRIES; i++) {
|
| 92 | 92 |
if ((ret = kbc_issue_cmd(MOUSE_WRITE_B))) return ret; |
| 93 | 93 |
if ((ret = kbc_issue_arg(cmd))) return ret; |
| 94 |
if ((ret = mouse_read_ack(&ack))) return ret;
|
|
| 94 |
if ((ret = mouse_read_byte(&ack))) return ret;
|
|
| 95 | 95 |
|
| 96 | 96 |
if (ack == ACK_OK) return SUCCESS; |
| 97 | 97 |
if (ack == ACK_ERROR) return INVALID_COMMAND; |
| ... | ... | |
| 115 | 115 |
return TIMEOUT_ERROR; |
| 116 | 116 |
} |
| 117 | 117 |
|
| 118 |
int (mouse_read_ack)(uint8_t *byte) {
|
|
| 119 |
int ret = 0; |
|
| 120 |
uint8_t stat; |
|
| 121 |
//for(int i = 0; i < KBC_NUM_TRIES; ++i){
|
|
| 122 |
if((ret = util_sys_inb(STATUS_REG, &stat))) return ret; |
|
| 123 |
//if((stat&OUT_BUF_FUL) && (stat&AUX_MOUSE)) {
|
|
| 124 |
if(stat & (PARITY_ERROR | TIME_OUT_REC)) return OTHER_ERROR; |
|
| 125 |
if((ret = util_sys_inb(OUTPUT_BUF, byte))) return ret; |
|
| 126 |
else return SUCCESS; |
|
| 127 |
//} |
|
| 128 |
//tickdelay(micros_to_ticks(DELAY)); |
|
| 129 |
//} |
|
| 130 |
//return TIMEOUT_ERROR; |
|
| 131 |
} |
|
| 132 |
|
|
| 133 | 118 |
int (mouse_poll_byte)(uint8_t *byte, uint16_t period) {
|
| 134 | 119 |
int ret = 0; |
| 135 | 120 |
uint8_t stat; |
Also available in: Unified diff