更改PIC16F527时发生中断

大家好，我在一台Windows机器上使用MPLAB X IDE v3.25，XC8（v1.36），试图让PIC16F527芯片在pin A4发生变化时从SLEEP()唤醒。我试过设置W寄存器，并在C代码中的_asm和_endasm中提供OPtiON命令，但是编译器抱怨语法错误。我看过使用I-O-C和休眠模式的其他示例，但我找到的示例代码具有不是va的寄存器（比如INTCONbits.IOCIF）。我安装的盖子。我确定我缺少一些简单的东西，真的想要一个例子。（我的问题不在于阅读手册，而在于它试图设置寄存器，特别是需要首先设置W的寄存器，然后从C程序给出Assembly命令的寄存器。）非常感谢任何指针。



      以下为原文

    Hi Folks,
I'm using MPLAB X IDE v3.25, XC8 (v1.36), on a windows machine, and am trying to get the PIC16F527 chip to wake up from SLEEP() when a change occurs on Pin A4.

One of the problems I have is trying to set the OPTIONS register so /RAWU is low.  I've tried setting the W register and giving the OPTION command within _asm and _endasm  inside the C code but the compiler complains about syntax errors.

I've looked at other examples using I-O-C and sleep modes but the example code that I find has registers (such as INTCONbits.IOCIF) that aren't valid in my setup.

I'm sure I'm missing something simple and would really like an example.  (My problem isn't reading the manual, as much as it is trying to set registers, especially registers that require W to be set first and then an Assembly command to be given from the C program.)

Thanks much for any pointers.
Bob