Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
but a multiplexer only has one output port. what i need is something that has at least 8 output ports and multiple input ports.
you see if i use a multiplexer i still need to switch so many times just to cover all the pins of the ICs. what i want to do in my program is read the port of the MCU just ones, for example if P0 is = 0100 1001 do this " " ....if i use a multiplexer i need to read the I/O port of the MCU one at a time and at the same time controlling the selector pin of the multiplexer.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.