Given the following set of events, show which routines the CPU is executing for times 0 to 150 ms. Each handler routine (with its interrupt request) takes 25 ms to complete. The priority of the interrupts ranges from IRQ6 as the highest priority interrupt to IRQ0 as the lowest priority Time Action 0 ms Start of main program 10 ms IRQ1 25 ms IRQ2 35 ms IRQ5 45 ms IRQ6 55 ms IRQ4 Time Action 0 ms: Start of Main Program 10 ms: IRQ1 .. ms …….

• Given the following set of events, show which routines the CPU is executing for times 0 to 150 ms. Each handler routine (with its interrupt request) takes 25 ms to complete. The priority of the interrupts ranges from IRQ6 as the highest priority interrupt to IRQ0 as the lowest priority

            Time               Action

              0 ms:             Start of Main Program

            10 ms:             IRQ1

            ..   ms               …….