PIC16LF1618执行运行时更改时中断

我正在使用PIC16LF1618的RC7上的中断（运行在32兆赫）。以下是我用于I-O-C的初始化位：我能够使用RC7上的正触发器从断电模式(SLEEP)唤醒PIC。现在，我试图在执行期间以及使用中断使触发器可用，好像RC7上的任何正触发器都应该重置PIC并转到main()函数的第一行。下面是我正在使用的中断例程。我还在main()函数的开头启用GIE和PIE位，并在调用SLEEP函数之前禁用相同的GIE和PIE位。但是，在执行RESET()函数之后，需要大约425个人来清除所有中断例程并到达主函数的顶部。由于RC7上的中断可能发生在每15个美国，PIC无法捕获数据。有没有一种方法可以在执行期间捕获RC7上的中断，然后在休眠模式下使用RC7作为i-O-C？注：由于复位需要尽快发生，并且对于执行时间至关重要，我不能在主函数中添加多个if语句来检查RC7上的正触发器。在主循环中还有SPI例程，它消耗的时间超过15秒，因此使用if语句是没有用的。



      以下为原文

    I am using Interrupt-On-Change on RC7 of PIC16LF1618 (running at 32 MHz). Here is the initialization bit that I use for I-O-C:
void I_O_C_Initialize (void) {
    INTCONbits.IOCIF = 0;
    IOCCFbits.IOCCF7 = 0;
    INTCONbits.IOCIE = 1;
    IOCCP = 0x80;
}

I am able to wake the PIC from a Power-Down Mode (SLEEP) using a positive trigger on RC7. Now, I am trying to make the trigger available during execution time as well using interrupts, as if any positive trigger on RC7 should reset the PIC and go to the first line of the main() function. Here is the interrupt routine that I am using.
void interrupt ISR (void) {
    if (RC7 == 1) {
        INTCONbits.GIE = 0;
        INTCONbits.PEIE = 0;
        IOCCF = ((IOCCF^0xFF)&IOCCF);
        RESET();
    }
}

I am also enabling the GIE and PEIE bits in the start of the main() function and disabling the same before calling the SLEEP function. However, after executing the RESET() function, it takes around 425 us to clear all the interrupt routines and reach the top of the main function. Since the interrupts on RC7 could happen every 15 us, the PIC fails to capture the data. Is there a way that I could capture the interrupt on RC7 during execution time and then use RC7 as I-O-C during SLEEP mode?

P.S: Since the reset needs to happen as quick as possible and is crucial to the execution time, I am unable to add multiple if statements inside the main function to check for the positive trigger on RC7. Also there are SPI routines within the main loop that consumes more time than 15 us and hence using if statements would not be helpful.

Thanks