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Program For A Pushbutton DisplayProgrammable Display Pushbutton (PDP) is pushbutton device available from Micro Switch having programmable 16X35 matrix of light-emitting diodes on pushbutton surface. Any desired legends display on PDP's, producing user-friendly applications reducing need for dedicated manual controls. Interacts with operator, calls for correct response before transmitting next message. Both simple manual control and sophisticated programmable link between operator and host system. Programmable Display Pushbutton Legend Editor (PDPE) computer program used to create light-emitting-diode (LED) displays for pushbuttons. Written in FORTRAN.
Document ID
19890000242
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Busquets, Anthony M. (NASA Langley Research Center, Hampton, VA.)
Luck, William S., Jr. (NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 14, 2013
Publication Date
May 1, 1989
Publication Information
Publication: NASA Tech Briefs
Volume: 13
Issue: 5
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
LAR-13671
Accession Number
89B10242
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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