int kbdtest(void)
{
int i;
printf("keyboard test\n");
printf("check keyboard...");
if(kbd_initialize())
{
printf("failed\n");
}
else
{
printf("ok\n");
printf("test kbd leds\n");
printf("num Lock off");
for(i=0;i<3;i++)
{
printf("\b\b\b on");
pckbd_leds(2);
delay1(1000);
pckbd_leds(0);
printf("\b\b\boff");
delay1(1000);
}
printf("\ncaps Lock off");
for(i=0;i<3;i++)
{
printf("\b\b\b on");
pckbd_leds(4);
delay1(1000);
pckbd_leds(0);
printf("\b\b\boff");
delay1(1000);
}
printf("\nscroll Lock off");
for(i=0;i<3;i++)
{
printf("\b\b\b on");
pckbd_leds(1);
delay1(1000);
pckbd_leds(0);
printf("\b\b\boff");
delay1(1000);
}
printf("\n");
printf("press key test,wait 10s to quit\n");
while(1)
{
kbd_test=1;
kbd_test_hit=0;
delay1(10000);
if(!kbd_test_hit){
kbd_test=0;
break;
}
}
}
return 0;
}
/******************************************************************
* Init
******************************************************************/
int isa_kbd_init(void)
{
char* result;
result=kbd_initialize();
if(result==NULL) {
PRINTF("AT Keyboard initialized\n");
irq_install_handler(25, (interrupt_handler_t *)handle_isa_int, NULL);
isa_irq_install_handler(KBD_INTERRUPT, (interrupt_handler_t *)kbd_interrupt, NULL);
return (1);
} else {
printf("%s\n",result);
return (-1);
}
}
int kbd_init_hw(void)
{
char* result;
kbd_request_region();
result=kbd_initialize();
if (result==NULL) {
PRINTF("AT Keyboard initialized\n");
kbd_request_irq(kbd_interrupt);
return (1);
} else {
printf("%s\n",result);
return (-1);
}
}