COMMUNICATION CONTROL SYSTEM,申请号JP19820074053-传众专利搜索

COMMUNICATION CONTROL SYSTEM

申请公布号：JPS58191558(A)

申请号：JP19820074053

申请日期：1982.04.30

申请公布日期：1983.11.08

申请人：

FUJITSU KK

发明人：NISHIBASHI TETSUO;HIWATARI SANEYUKI;KUSUMOTO TOMIHISA

分类号：H04L29/04;G06F13/00;H04L13/00

主分类号：H04L29/04

摘要：PURPOSE:To control the accommodation of many lines without increasing the memory capacity, by selecting plural transmission and reception circuits provided responding to a communication means by bits, and using plural areas of a control memory to each communication means. CONSTITUTION:Bits ''1'' and ''0'' of an output bit signal SEL of a selection flag in a control register LCR0 select whether a transmission request signal is pulled in to a control information line control section TTC00 or a data transfer control section TTC01. Each control section TTC transmits a transmission enable signal CS to the CCU from the line control section pulled in the signal RS from a line controller CCU. As a result, a time slot counter selects channels (k) and (j), and the channel (k) is used for data transferring after the channel is used for the transfer of control information.