I tried to implement the datasheet :
Page 235 ATMEGA128A datasheet
23.4 Starting a Conversion
A single conversion is started by writing a logical one to the ADC Start Conversion bit, ADSC.
This bit stays high as long as the conversion is in progress and will be cleared by hardware
when the conversion is completed. If a different data channel is selected while a conversion is in
progress, the ADC will finish the current conversion before performing the channel change.
But when I did that, the seven segment always changing very quickly, I want to make it one value and display it....
I have created with small segment and it's working ok, but with the big segment it's not working as I want to be...
The flow : take the value from ADC ==> display the result to seven segment.
Any ideas ?