Communication system with framing error detection

Details Communication system with framing error detection Communication system with framing error detection

1996-02-05

1998-08-04

Chung, Phung M.

Excavating

371 48, 371 51, 371 201, G06F 1100, H04L 1200

Patent

active

057905720

ABSTRACT:
When a framing error occurs in a slave unit, the cause of error is analyzed, and an interruption is inhibited or enabled depending on the cause of error thus, optimal data communication can be performed. When an interrupt request is issued, whether or not the interruption is caused by a framing error is determined. If the interruption is affirmatively caused by a framing error, whether or not framing errors occur two or more times is determined. An interruption is not inhibited (i.e., enabled) for a negative determination.

REFERENCES:
patent: 4769761 (1988-09-01), Downes et al.
patent: 4975847 (1990-12-01), Abe et al.
patent: 5228037 (1993-07-01), Yonehara
ISO 9141-2 1994-Feb. 01 "Road vehicles-Diagnostic systems-Part 2", CARB requirements for interchange of digital information.

Affiliated with

Also associated with

Rating

Communication system with framing error detection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Communication system with framing error detection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication system with framing error detection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1186133