//1ms定时器中断服务程序
void* download_timer_thread(void* thread_arg){
int exitthread=0;
while(!exitthread){
platform_usleep(1000*100);
if (TimeOut>0) TimeOut--;
}
return NULL;
}
// SangSpilling foregår ved å sette registerene A (X, Y) før en kaller opp interpreteren
int main(int argc, char **argv) {
if((fd_mem = open("/dev/mem", O_RDWR | O_SYNC)) == -1) {
printf("Could not get /dev/mem\n");
return -1;
}
sid_kernel_timer = fopen("/dev/sid_timer", "r");
if (sid_kernel_timer == NULL) {
printf("Could not get /dev/sid_timer\n");
return -1;
}
set_realtime();
printWelcome();
initGPIO();
initPWM();
// sjekk opp argv[1]
if (argv[1]) {
menu_init(argv[1]);
} else {
printf("Required parameter - top level directory not specified");
exit(1);
}
if (argc > 2) {
int z = strtol(argv[2], NULL, 10);
printf("LCD reinit %d\n", z);
lcd_reinit(z, z);
} else {
lcd_init();
}
while(1) {
menu_run();
if (inputSidFile != NULL) {
int32_t next = c64_play();
next = next * ((float) sh.hz / 1000000.0f);
platform_usleep(next);
} else {
usleep(1000);
}
}
}
//Xms延时程序
static inline void DelayXms(WORD x)
{
platform_usleep(x*1000);
}