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 ...
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 1,264 0 3 ...