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Audio - Determinism in Audio Computer Control Network Applications

Engineering Bulletins

Part Number : 005-0052-01A

This paper deals with the importance of response time, and the unimportance of determinism, as elements in audio control networks.

This paper deals with the importance of response time, and the unimportance of determinism, as elements in audio control networks.

Audio - LonWorks for Audio Computer Control Network Applications

Engineering Bulletins

Part Number : 005-0051-01A

Describes how to use LonWorks technology to build intelligent audio products.
Describes how to use LonWorks technology to build intelligent audio products.

Custom Node Design - LonWorks Custom Node Development

Engineering Bulletins

Part Number : 005-0024-01C

Describes steps needed to design and test a LonWorks custom node. Includes hints and advice to help speed the process of designing these nodes. Also l ...

Describes steps needed to design and test a LonWorks custom node. Includes hints and advice to help speed the process of designing these nodes. Also lists pitfalls to avoid.

Custom Node Design - Neuron 3150 Chip External Memory Interface

Engineering Bulletins

Part Number : 005-0013-01D

Describes interface and timing requirements for the memory bus of the Neuron 3150 Chip.

Describes interface and timing requirements for the memory bus of the Neuron 3150 Chip.

Gateways - Building a LonTalk-to-PLC Gateway

Engineering Bulletins

Part Number : 005-0044-01A

Describes a general approach for building a gateway between a Programmable Logic Controller and a LonTalk network, with specific examples coming from ...

Describes a general approach for building a gateway between a Programmable Logic Controller and a LonTalk network, with specific examples coming from a gateway implemented between a LonTalk network and an Omron PLC.

Input / Output - Analog-To-Digital Conversion With the Neuron Chip

Engineering Bulletins

Part Number : 005-0019-01C

Describes some of the more popular analog to digital (A/D) conversion schemes available for use with the Neuron Chip. Provides schematics, parts lists ...

Describes some of the more popular analog to digital (A/D) conversion schemes available for use with the Neuron Chip. Provides schematics, parts lists and code examples.

Input / Output - Driving a Seven Segment Display with the Neuron Chip

Engineering Bulletins

Part Number : 005-0014-01C

How the Neuron Chip can be used to drive a seven-segment display controller chip, the Motorola MC14489, using the Neurowire device. Includes Neuron C ...

How the Neuron Chip can be used to drive a seven-segment display controller chip, the Motorola MC14489, using the Neurowire device. Includes Neuron C software drivers to display decimal numbers from binary data.

Input / Output - EIA-232C Serial Interfacing with the Neuron Chip

Engineering Bulletins

Part Number : 005-0008-01D

Describes a simple level conversion circuit to allow the Neuron Chip to communicate with RS-232C devices. Also includes Neuron C software to drive an ...

Describes a simple level conversion circuit to allow the Neuron Chip to communicate with RS-232C devices. Also includes Neuron C software to drive an RS232C CRT terminal.

Input / Output - Neuron Chip Quadrature Input Function Interface

Engineering Bulletins

Part Number : 005-0003-01

Describes the use of the quadrature device in the Neuron Chip to interface to external devices such as shaft encoders.

Describes the use of the quadrature device in the Neuron Chip to interface to external devices such as shaft encoders.

Input / Output - Parallel I/O Interface to the Neuron Chip

Engineering Bulletins

Part Number : 005-0021-01C

Describes hardware and software to interface the Neuron Chip to a microprocessor using the parallel I/O port.

Describes hardware and software to interface the Neuron Chip to a microprocessor using the parallel I/O port.

Input / Output - Scanning a Keypad with the Neuron Chip

Engineering Bulletins

Part Number : 005-0004-01

Describes how the Neuron Chip can be used to scan a simple 16-key switch matrix to provide a numeric or special-function keyboard without the use of a ...

Describes how the Neuron Chip can be used to scan a simple 16-key switch matrix to provide a numeric or special-function keyboard without the use of a keyboard encoder.

Input / Output - Using the Hardware Serial Peripheral Interface (SPI) and Neurowire I/O Object Models to Interface with Peripherals and Microcontrollers

Engineering Bulletins

Part Number : 005-0165-01A

Describes communications between Smart Transceivers or Neuron Chips and other microcontrollers for designs that intend to make use of the SPI interfac ...
Describes communications between Smart Transceivers or Neuron Chips and other microcontrollers for designs that intend to make use of the SPI interface for simpler applications and also for understanding how the SPI interfaces are implemented in the Smart Transceivers and Neuron Chips. Neuron C code examples of an SPI interface are explained in this engineering bulletin, and the source code is available for download.

LonWorks Protocol - File Transfer

Engineering Bulletins

Part Number : 005-0025-01D

Describes the standard method of exchanging large amounts of data between nodes in a LonWorks network.

Describes the standard method of exchanging large amounts of data between nodes in a LonWorks network.

Media & Wiring - LonWorks 78Kbps Self-Healing Ring Architecture

Engineering Bulletins

Part Number : 005-0032-01C

Describes the benefits and limitations of two wiring methods for the TP-78 channel: bus and loop. The design of an intelligent switch for loop-wired s ...

Describes the benefits and limitations of two wiring methods for the TP-78 channel: bus and loop. The design of an intelligent switch for loop-wired systems is discussed.

Miscellaneous - Design Practices for Using a LonWorks Free Topology Channel on Trains

Engineering Bulletins

Part Number : 005-0166-01A

This bulletin discusses LonWorks TP/FT-10 free topology channel networks on trains and is a companion piece to Echelon's free topology user's guides a ...
This bulletin discusses LonWorks TP/FT-10 free topology channel networks on trains and is a companion piece to Echelon's free topology user's guides and data books.

Miscellaneous - Firmware Version Numbers for Neuron Chips and Smart Transceivers

Engineering Bulletins

Part Number : 005-0175-01F

This document summarizes the firmware version numbers found in Neuron Processors and Smart Transceivers by vendor
This document summarizes the firmware version numbers found in Neuron Processors and Smart Transceivers by vendor

Miscellaneous - LonWorks Control Products Environmental Specifications and MTBF Guide

Engineering Bulletins

Part Number : 005-0042-01H

Summarizes the environmental specifications of control products, mean time between failure (MTBF) statistics, and safety agency file numbers.

Summarizes the environmental specifications of control products, mean time between failure (MTBF) statistics, and safety agency file numbers.

Miscellaneous - Understanding the Neuron® Firmware Address Table

Engineering Bulletins

Part Number : 005-0201-01A

This bulletin describes the purpose of the address table, explains how this valuable resource is being used and explains how device manufacturers and ...
This bulletin describes the purpose of the address table, explains how this valuable resource is being used and explains how device manufacturers and integrators can control and optimize its use.

Miscellaneous - Usage Guidelines for Echelon Trademarks

Engineering Bulletins

Part Number : QMS-FORM-109A

This document outlines the proper use of Echelon's trademarks in printed and electronic media.

This document outlines the proper use of Echelon's trademarks in printed and electronic media.

Power Line - Centralized Commercial Building Applications with the PLT-21 Power Line Transceiver

Engineering Bulletins

Part Number : 005-0056-01B

The LonWorks PLT-21 power line technology in medium to large commercial installations using centralized architecture. The role of twisted pair backbon ...

The LonWorks PLT-21 power line technology in medium to large commercial installations using centralized architecture. The role of twisted pair backbones and network routers is discussed.

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