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Welcome to the Pervasive Displays Knowledge Base!
The hardware section describes the e-paper technology and provides the datasheets of the screens, extension boards and development kits.
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The technology section provides a gradual introduction to the e-paper technology.
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The EPD driving sequence describes the procedures to update the screens.
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Find the technical documentation for the extension boards EXT4
; EXT3.1, EXT3-Touch and EXT3-Giant. -
Find the out-of-the-box procedures for the development kits EPDK-Matter
, EPDK-266 and EPDK-Touch.
The software includes the drivers library and the Pervasive Displays Library Suite. The drivers library manages the panel and the board, and displays the image from the frame-buffer on the screen. The Pervasive Displays Library Suite or PDLS provides the text and graphics primitives to generate the image in the frame-buffer, and then calls the driver library.
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The GitHub repository hosts the drivers and PDLS for the Pervasive Displays screens.
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The User Guide - Drivers focuses on how to install and use the drivers, with commented examples.
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The reference manual lists the objects and functions of the drivers and PDLS, with the parameters and returned results.
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The User Guide - PDLS focuses on how to install and use the Basic edition, with commented examples.
The support section provides additional documentation and includes the FAQ, reference designs and technical notes, before reaching support.
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The FAQ lists the answers to the most common questions.
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The technical notes describe how to design an application, migrate to another SDK, among many other topics.
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The reference designs describe typical examples and list the elements they use.
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The support page provides a form to create a ticket for technical help.
