Complete project of a voltage DAC (analog to digital converter) with a two digit seven segment display using Atmel AVR AT90S2313 microcontroller. DAC is counter-based, using analog comparator connected to PB0 (+) and PB1 (-). Code included.

Source code: Application of seven segment use written in bascom avr-Source code: Application of seven segment use written in bascom avr

2.1 segment count code with AVR-CV Compiler with proteus simulation