Rolling Code Security For Remote Controls Interface With PS/2 Keyboard projects main idea is to develop a application which can provide security for remote control keyboard. This application uses micro controller with PC AT Keyboard.
We are interfacing AT Keyboard to the microcontroller. When we press a key on the keyboard it sends an ASCII value for the corresponding key we pressed. The microcontroller reads that ASCII value and displays the certain key that we pressed on LCD.
In certain applications there is a need of sending more data to the controller including different signs, which can be made easier through this compared to the basic 4×4 keypad.
SOFTWARE:
- CVAVR IDE TOOL
- ISP PROGRAMER
- EMBEDDED C PROGRAMMING
HARDWARE:
- COMPUTER KEY BOARD
- MICROCONTROLLER
- LCD DISPLAY
download Rolling Code Security for Remote Controls Interface with Ps/2 Keyboard project information.