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Recent content by eefinni

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    Interrupt Service Routine for PIC16f877

    Really grateful to you! I've tried to run it on the debugger. I couldn't set my cursor to the main. It kept looping to the initialization part of the code! Not even to the ISR!! But most importantly, You are right! I saw in asm that there is a RETFIE in my ISR! Do you know of any free...
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    Interrupt Service Routine for PIC16f877

    Wow.. You should seriously get some sleep! Really grateful for your replies! I'm actually making a small program to test its interrupt. Basically I wired the chip to send and receive to itself. When triggered, the interrupt that caused by RCIF, will start the ISR. I did try to clear & set RCIF...
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    Interrupt Service Routine for PIC16f877

    I'm using IAR Workbench
  4. E

    Interrupt Service Routine for PIC16f877

    Hi all, I had tried all means to exit the ISR but it seems impossible.. I'd read about RETFIE but it is for ASM. I had also read about instructions set for RETFIE but I don't know how to implement it. Is there anyway to exit from the ISR? Here is my code: //Define compiler error message...

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