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Connected Version 1.0 Implementation
Assembly language with interface in C language.

Mastering Serial Communication

The aim of this project was to get an inside out of a modem and to learn the Assembly Language to access hardware.

Download C + Assembly version




This software lets you to connect to another computer having the same software or Hyper Terminal etc and modem and CHAT.

After and intro screen the program asks the user to specify the modem port as COM1 or COM2.
After this menu the main screen appears and a cursor blinks for a command from the user like ATDT911 to dial 911.
You can press ctrl+a to answer an incoming chat request, ctrl+p to hangup and ctrl+e to exit.