示例#1
0
文件: timer.c 项目: sunank200/ATOM-OS
void initialize_clock(void)
{
    void set_timer_frequency(void);

    set_timer_frequency();
    lockobj_init(&timerq_lock);
    eventobj_init(&timerthr_sleep);
}
示例#2
0
文件: timer.c 项目: osstudy/duneOS
/* installs timer_handler into IRQ0 */
void timer_install()
{
    set_timer_frequency(TICKS_PER_SEC);
    irq_install_handler(IRQ_TIMER, timer_handler);
    enable_irq(IRQ_TIMER);
}