ocr: 7. THE USER FORT This chapter details the system User Fort. 7.1 DESCRIPTION The USER FORT is included to allow various terminal and modem devices to connect to the TED system. Transmission and from accessable Prosranmins B reception 6529 to far is the sinsle via TED various a Port system 6551 device. in ACIA, applications. The with software, 6551 thus handshaking and the allowing 6529 assistance are their eec choose SFDOF. the The The modes 6551 least ACIA which is sisnificant may be enabled set two by for bits of addresses the transeit/recieve, SFnOO address to will recieve control statusi ad ...
