1. Ely Ondo Ekogha

    External interrupt RB0/INT not working on PIC16f627A

    Hello Everyone I'm having a problem with my external interrupt on RB0 which is not firing when I tested it physically but it works well when I simulate the project on PROTEUS 7. Basically the PIC is connected to a 74C922 encoder with DA pin connected to RB0 to trigger the interrupt and read the...
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