PIC MCU TUTORIALS #15 – External Interrupts (INT) & Interrupts in MPLAB (Absolute Beginner)

In this video, I’ll talk about the external interrupts (INT). I’ll also explain how to code interrupts in MPLAB X IDE in general with various examples. This video is, in a way, a continuation to my previous video explaining how interrupts work and how they’re implemented, so I recommend watching that too if you haven’t already…
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– Example files download (also includes the “config.h” file):
https://drive.google.com/drive/folders/1CIP7N4szf0-AqrUNIvPVLEe5mSTxsLH-?usp=sharing

– How do interrupts work?

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– Microcontroller used in the video: PIC18F46K22
– Programmer used in the video: PICKIT3
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– Why does my MPLABX IDE look different?:

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– Next video:

– Previous video:

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Timestamps:
[0:00] Start of the video
[0:38] Info before we start
[2:27] About external interrupts
[3:26] Tidying up the circuit
[4:41] Examples
5:40 Example-1 (INT_Example_1)
8:49 Example-2 (INT_Example_2)
15:44 Example-3 (INT_Example_3)
17:34 Example-4 (INT_Example_4)
20:16 Example-5 (INT_Example_5)
[24:06] Extra info
24:10 Globally enabling/disabling interrupts
25:26 Re-enabling interrupts in the interrupt routine
25:56 About implementing good interrupt routines
[27:30] End of the video