avr microcontroller

[Kazi Md Shahriar Sakib]

How can I learn ABC of AVR microcontroller peripheral features with necessary codes and circuit diagram?

[Ankit mishra]

Sir how to do image detection with microcontrollers

[Ashutosh Bhatt]

follow our tutorials at 

EG Labs / micro controller / AVR

[Ashutosh Bhatt]

you can use MATLAB with raspberry pi

[AJIT GAWADE]

I'm working on a temperature controller project using AVR ATmega16 microcontroller.For displaying process value I've used quad 7-segment multiplexed display.In normal mode the display should show the temperature(process value). I want to design an algorithm such that, when I press a key and hold it for few seconds(say 5 seconds) then until it is pressed controller should display process value. Then after 5 seconds it should enter a menu driven program where all parameters associated with the controller can be changed. One such parameter is type of input(say J/K/Pt-100). How to create this programmable delay to enter the menu? Please suggest me a suitable algorithm/source code for the same.

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