Title :
An MC68000 processor controlled telephone interface for low cost systems
Author :
Barreto, Armando B. ; Salinger, Jorge D. ; Salinas, Mauricio O.
Author_Institution :
Dept. of Electr. Eng., Florida Int. Univ., Miami, FL, USA
Abstract :
An alternative approach to the communications interface of microprocessor-controlled remote units aimed to minimize cost and complexity is suggested for systems requiring short, unscheduled interactions. The hardware design of the proposed interface, as implemented for an MC68000 assembler code and flow-chart form, is discussed. A point-of-scale application for the interface is introduced and its limitations are pointed out
Keywords :
EFTS; computer interfaces; microcomputer applications; point of sale systems; telecommunications computer control; telephone equipment; EFTS; MC68000 processor; POS application; assembler code; flow-chart form; hardware design; low cost systems; microprocessor-controlled remote units; point-of-scale application; telephone interface; Assembly; Circuits; Control systems; Costs; Hardware; Latches; Microprocessors; Process control; Signal processing; Telephony;
Conference_Titel :
Southeastcon '89. Proceedings. Energy and Information Technologies in the Southeast., IEEE
Conference_Location :
Columbia, SC
DOI :
10.1109/SECON.1989.132617
