Basic calculator using 4x4 Keypad and 16x2 LCD interfacing with AVR (ATmega32)
- By any suitable IDE such as Atmel, MPLAB.
There is a Proteus 8.11 project file (calculator_simulation.pdsprj).
- Build .hex file.
- Open Calculator.pdsprj with Proteus 8.11 or above.
- Run Simulation.