Diagnostic circuit

Details Diagnostic circuit Diagnostic circuit

1990-12-18

1996-12-03

Beausoliel, Jr., Robert W.

Excavating

371 221, 371 226, H04B 1700

Patent

active

055815642

ABSTRACT:
A diagnostic circuit of the present invention has serial command input and output pins separate from its serial data input and output pins. In one embodiment, the diagnostic circuit has one command register and one data register, the data register receiving serially an input signal and providing serially an output signal through an input pin and an output pin respectively. In another embodiment, the diagnostic circuit has one command register and multiple data registers. Each data register including a zero-length register, can be separately addressed. In yet another embodiment, multiple serial data input and output pins are provided together with multiple data registers.

REFERENCES:
patent: 4488259 (1984-12-01), Mercy
patent: 4597042 (1986-06-01), d'Angeac et al.
patent: 4710927 (1987-12-01), Miller
patent: 4947357 (1990-08-01), Stewart et al.
patent: 4975641 (1990-12-01), Tanaka et al.
patent: 5062110 (1991-10-01), Kobayashi et al.
patent: 5130989 (1992-07-01), Anderson et al.

Affiliated with

Also associated with

Rating

Diagnostic circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-791787