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    Program controls jumps to interrupt handler after RCSTA1 = 0x90;

    Hey guys, I am using pic18f25k80 microcontroller and XC8 compiler for my development. The control of the program jumps from RCSTA1 = 0x90; to interrupt handler when debugged. The TX1IF flags gets sets every time when RCSTA1 = 0x90;. Any idea guys? #include <xc.h> #define _XTAL_FREQ 8000000UL...

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