Description: AVR單片機ATMEG8, ATMEG16A
中斷處理外部按鈕，類似於PC機的鍵盤
附帶詳細的流程說明(英文)，一定要看。
Features
• Interfacing Standard PC AT Keyboards
• Requires Only Two I/O Pins. One of them must be an External Interrupt Pin
• No Extra Hardware Required
• Complete Example in C, Implementing a Keyboard to Serial Converter
-AVR microcontroller ATMEG8, ATMEG16A interrupt handling external buttons, similar to the PC-keyboard with a detailed process description (English), a certain look. Features • Interfacing Standard PC AT Keyboards • Requires Only Two I/O Pins. One of them must be an External Interrupt Pin • No Extra Hardware Required • Complete Example in C, Implementing a Keyboard to Serial Converter Platform: |
Size: 97280 |
Author:陆生 |
Hits:
Search - interfacing keyboard to avr microcontroller