Integrated Circuit Design

E

Ese Osaghae

New Member
Hello! I was wondering if I could get some help on building a schematic with the following constraints:

An input for the circuit needs to be a tact-button with a debounce capacitor going into a KPP OR GPIO pin assigned as an external interrupt port. The driving port should be out of GPIO connected to the circuit with photo-MOS.

Thank you for any help in advance!
 

So far, this makes sense...

The driving port should be out of GPIO connected to the circuit with photo-MOS...
Click to expand...
This makes no sense. Please add a block diagram of what you are trying to do...
 
I am doing some research into circuit design for my company. I am attempting to create a circuit that will discharge slowly over time. The pieces in the circuit would include a GPIO that uses a photo-MOS for signal pickup from an external computer system.
 
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