Dual language programmable controller

Details Dual language programmable controller Dual language programmable controller

1979-08-20

1981-11-24

Zache, Raulfe B.

Boots, shoes, and leggings

G05B 1902, G06F 906

Patent

active

043028209

ABSTRACT:
A programmable controller includes a microprocessor which operates in response to machine instructions stored in a read-only memory. A control program comprised of programmable controller-type instructions is stored in a random access memory. These are executed by translating their operation codes into the starting addresses of corresponding sets of machine instructions. In addition, one or more "universal instructions" may be contained in the control program, and when these are read from the random-access memory, they are translated to enable the microprocessor to execute a user defined set of microprocessor machine instructions. These user defined machine instructions may be stored in a read-only memory or they may be stored in the random access memory with the control program. The programmable controller may thus effectively be programmed in two languages, a programmable controller language and a microprocessor machine language.

REFERENCES:
patent: 4165534 (1979-08-01), Dummermuth et al.
patent: 4215399 (1980-07-01), Pavicic et al.

Affiliated with

Also associated with

Rating

Dual language programmable controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2178203