This project totally done as a Simulation using Proteus 8 Professional software. Also I used Arduino UNO board plugin for add Virtual arduino bard. As the Microcontroller Atmel ATMega328p 8bit AVR Microcontroller used.
- Accurate 1Hz delay
- 8 Seven segment displays
- Two Push buttons
When You press push button for corssing. 30 seconds countdown start for vehicles. After this 10s countdown start for Pedestrian
- Timer1 (16 bit timer TCNT1) used as the timer
- As the pre scaler 1024
- To call interupt Timer1_OVF_vect used
- INT0, INT1 registers used for External interupts
Datasheet of Atmel ATmega328p