oldhandler = irq_routines[irq];// save the old irq handlerirq_install_handler(irq, irq_wait_ret);// set up irq_wait_ret() as the new onewhile(irq_waiting[irq] == TRUE)// wait for the irq_wait_ret function to clear the entry{;}irq_install_handler(irq, oldhandler);// restore ...
inttimer_init(void){/* Register the SC520 specific timer interrupt handler */register_timer_isr(sc520_timer_isr);/* Install interrupt handler for GP Timer 1 */irq_install_handler (0, timer_isr,NULL);/* Map GP Timer 1 to Master PIC IR0 */writeb(0x01, &sc520_mmcr->gp_tmr_int_...
WHUDQ_WY Level 4 13 Aug 2020 为什么用IfxCpu_Irq_installInterruptHandler函数时编译会出现以下错误: Description Resource Path Location Type ltc E106: unresolved external: IfxCpu_Irq_installInterruptHandler - (ERU.o) Like Reply Subscribe 1,288 0 3 ...
%u; requested %u\n", irq, omsk, nmsk); } *old_ptr = new; irq_pm_install_action(desc, new); /* Reset broken irq detection when installing new handler */ desc->irq_count = 0; desc->irqs_unhandled = 0; /* * Check whether we disabled the irq via the spurious handler * before...
INTC_InstallINTCInterruptHandler(PIT_CH0_ISR,59,3); 另外,请注意:默认CodeWarrior 10.6/7 IDE新建的应用工程的中断处理是不允许中断嵌套(interrupt nest)的,要实现中断嵌套需要将IntcInterrupts.c中定义的条件编译宏定义--INTC_NESTED_INTERRUPT修改为1; ...
static void tms570_clock_driver_support_install_isr( rtems_interrupt_handler handler ) { - rtems_status_code sc = RTEMS_SUCCESSFUL; + rtems_status_code sc; sc = rtems_interrupt_handler_install( TMS570_IRQ_TIMER_0, @@ -138,8 +131,8 @@ static void tms570_clock_driver_support_install_...
irq_pm_install_action(desc,new);/*Reset broken irq detection when installing new handler*/desc->irq_count =0; desc->irqs_unhandled =0;/** Check whether we disabled the irq via the spurious handler * before. Reenable it and give it another chance.*/if(shared && (desc->istate &IRQS...
/* Install IRQ handlers for WDOG and SysTick interrupts */ INT_SYS_InstallHandler(WDOG_EWM_IRQn, WDOG_ISR, (isr_t *)0); INT_SYS_InstallHandler(SysTick_IRQn, SysTick_Handler, (isr_t *)0); /* Enable Watchdog IRQ */ INT_SYS_EnableIRQ(WDOG_EWM_IRQn); /* Configure...
irq_pm_install_action(desc, new); /* Reset broken irq detection when installing new handler */ desc->irq_count = 0; desc->irqs_unhandled = 0; /* * Check whether we disabled the irq via the spurious handler * before. Reenable it and give it another chance. ...
高手请进!以下一段关于周立功GPIO的汇编引导代码,要求分析,而且还要写出: GPIO_Init函数,接口如 Void GPIO_Init(void); &nb 分享6赞 fedora吧 Love4Taylor Fedora 22 登录闪屏 桌面没事有时候会卡死 一直闪屏 dmesg [ 44.842762] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A ...