Title:
DATA COMMUNICATION EQUIPMENT AND ITS COMMUNICATION METHOD
Document Type and Number:
Japanese Patent JPH1174893
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent frames from being deviated without reduction in an execution rate with an inexpensive configuration by means of a few lines with respect to the data communication equipment for communicating serial binary data and its communication method. SOLUTION: A serial controller 3 connecting to a host controller 2 through a bus is provided with a transmission data buffer 30 for writing transmission data, a transmission format converter 32 that receives transmission data in the buffer 30 and converts the format of the data into an actual transmission format, a transmission shift register 34 to send binary serial data, and a changeover gate 36 that selects a normal synchronization clock or a dummy clock.
Inventors:
SEKIYA TOSHIYUKI
SOYA TAKASHI
SOYA TAKASHI
Application Number:
JP23376997A
Publication Date:
March 16, 1999
Filing Date:
August 29, 1997
Export Citation:
Assignee:
CANON KK
International Classes:
G06F1/08; H04L12/28; (IPC1-7): H04L12/28; G06F1/08
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)