| |
| Acadêmico(a): Jefferson Alves da Silva |
| Título: Protótipo de um Sistema Tarifador Telefônico Residencial |
| |
| Abstract: |
The present work proposes the development a system prototype (hardware and software) able to monitor the telephone call of a domestic telephone, well with storage and to availability them for query. It identifies the signals of telephone line and stores the number of typed telephone, and the time of the call. The calling be availability by one liquid crystal display. Microcontroller PIC16F84 was used ally the programming language PicBasic. Contains specification and develepting detail (hardware e software).
|
| |
|
