calculator for Avr with bascom avr program

The code is in BASCOM-AVR for atmega16 microcontroller . In this code, the numbers entered by the Keypad and apply summation and multiplication and subtraction and division are performed and displayed in LCD .-The code is in BASCOM-AVR for atmega16

Proteus Simulation of Calculator using Mega2560 to write to LCD screen with BASCOM Library SSD1289