Intrepid Control Systems neoVI Hardware Help

Network setting manual (9 pages)

Table of Contents

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........................................................................................................................................................................................................................................................................................................................

Getting Started

Hardware Basics

Connecting to Your PC

Connecting to Your Vehicle

ValueCAN Connection

neoVI Blue Connection

neoVI FIRE / RED Connection

neoVI Yellow

Application Software

Hardware Configuration

Low Speed Fault Tolerant CAN

CAN Baud Rates and Bit Timing

Bit Timing Calculator ...................................................................................................................................................................................................................................................................

Terminating a Dual Wire CAN Network

Terminating a Low Speed Fault Tolerant CAN Network

J1850 VPW (Class 2)

J1850 PWM (Ford PWM)

J1708

UART/ISO9141/KW2K/LIN

UART Timing

Initialization Waveforms

Error Checking

Local Interconnect Network (LIN)

LIN Slave Table ...........................................................................................................................................................................................................................................................................

Hardware Features

Table of Contents

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Summary of Contents for Intrepid Control Systems neoVI

Page 1: Table Of Contents
Hardware Basics ............................................................. Connecting to Your PC ........................................................Connecting to Your Vehicle ......................................................ValueCAN Connection ......................................................neoVI Blue Connection ......................................................neoVI FIRE / RED Connection ..................................................neoVI Yellow ......................................................... Application Software ........................................................Hardware Configuration ......................................................Firmware Updates ....................................................... In-vehicle Networks ...........................................................
Page 2 ............................................................Theory of Operation ..................................................................................................................General Purpose IO ......................................................DAQ Pacer Clock ........................................................ Specifications ........................................................Hardware Settings ....................................................... neoVI FIRE / RED ......................................................... General Purpose IO ......................................................Specifications ........................................................Hardware Settings ....................................................... LED Blinking ......................................................... neoVI Yellow ............................................................ General Purpose IO ......................................................
Page 3: Overview
ValueCAN hardware from Intrepid Control System s offer a way to interface your PC to a variety of different network s com m only used in today's vehicles.
Page 4: Getting Started
If Vehicle Spy 3 is installed, the hardware drivers are also installed. W hen a device is plugged in, W indows should recognize it and finish the driver install. Installation Support If you have any problems installing neoVI or ValueCAN devices, please call Intrepid Control Systems, Inc. at 810-731-7950. Vehicle Connections Also, please see the neoVI user documentation.
Page 5: Hardware Basics
Hardware Basics neoVI Basics Main A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N To use neoVI or ValueCAN devices the following steps are needed: connect to your PC Connect to your vehicle or device...
Page 6: Connecting To Your Pc
A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N The PC connection to the hardware is USB. If this is the first tim e that the hardware has been connected to the PC, W indows will ask for drives. Drivers for the hardware can be found in two locations. The Vehicle Spy 3 installation will install the drivers for the hardware.
Page 7: Connecting To Your Vehicle
Vehicle Connector - OBD Pin-out Main A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N The O BD-II / J1962 connector is present on every north Am erican vehicle since 1996. The connector, defined in the J1962 specification, allows you to connect to the vehicle's network system .
Page 8: Valuecan Connection
Intrepid Hardware Help ValueCAN Connection ValueCA N 3 Vehicle Side Connections Main A pplies to ValueCA N The ValueCAN 3 has a standard 9 pin CAN Connection. This pin-out is in Table 1. Note that the ValueCAN 3 connector pin-out is also diagram m ed on the top stick er of the device. Table 1 - The ValueCA N 3 Connector Pin Descriptions Name Description...
Page 9 Intrepid Hardware Help ValueCAN Connection neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, January 09, 2013 7 / 71...
Page 10: Neovi Blue Connection
You can connect neoVI to the Vehicle via the 25 pin D-Sub connector. All of the Vehicle network s and power for the neoVI device itself com e from this connector. A listing of the pins of this connector is provided in Table 1 below.
Page 11 Un-switched Vehicle Battery Positive VBATT Discretionary m eans that the J1979 specification leaves this pin for use by the m anufacturer. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Thursday, July 09, 2009 9 / 71...
Page 12: Neovi Fire / Red Connection
You can connect neoVI to the Vehicle via the 25 pin D-Sub connector. Most of the Vehicle network s and power for the neoVI device itself com e from this connector.
Page 13 Intrepid Hardware Help neoVI FIRE / RED Connection Figure 2 - The OBD-II / J1962 Connector Vehicle End View Table 1 - OBD-II Pins and their corresponding neoVI signal J1962 Pin J1962 Pin Description neoVI Connection neoVI Pin Discretionary* (GMLAN SW CAN Line)
Page 14: Neovi Yellow
15 pin Connection. This pin-out is in Table 1. Note that the neoVI Yellow connector pin-out is also diagram m ed on the bottom stick er of the device. Table 1 - The neoVI Yellow 3 Connector Pin Descriptions Name Description TSYNC CLK H...
Page 15 Intrepid Hardware Help neoVI Yellow High Speed CAN 2 Low neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Thursday, July 09, 2009 13 / 71...
Page 16: Application Software
If a full version of Vehicle Spy is not purchased, a lim ited free version is included with the hardware. This software lets you do the basics -view m essage traffic and generate it. Finally, you can write your own application software. neoVI includes an API for you to write your own neoVI applications with LabVIEW, Visual Basic, Borland C++ Builder, LabW indows CVI, or Visual C++. More inform ation on the API, including ex am ples, can also be found in the Intrepid API help which is in stalled with Vehicle Spy.
Page 17: Hardware Configuration
Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N Overview Basic hardware configuration for neoVI and ValueCAN is done through Intrepid Hardware Ex plorer. This can be found in Vehicle Spy. This is done by click ing the "Setup Hardware" Button ( ) or by selecting Setup then Hardware from the m enu bar (Figure 1).
Page 18 The status window (figure 2 : bubble 2) notifies you if there are any issues talk ing to the hardware. The firm ware versions are shown under Firm ware (figure 2 : bubble 4). Device settings can be set to defaults by click ing on the Load Defaults button (figure 2 : bubble 5) in the upper right. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Thursday, July 09, 2009...
Page 19: Firmware Updates
Overview Firm ware for the hardware is stored in the software used to connect to the hardware. Vehicle Spy, neoVI Hardware Ex plorer, and custom applications using the icsneo40.dll and program m ing API are applications that will update the firm ware in the device. By default firm ware is autom atically loaded if the connecting software detects a different version in the hardware than what the software has.
Page 20: In-Vehicle Networks
Main neoVI and ValueCAN has the capability to sim ultaneously access a num ber of in-vehicle network s. These network s are shown in table 1 below. Each network can be enabled or disabled (figure 1) in the hardware ex plorer.
Page 21: Can Networks
Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N The CAN controllers used in neoVI and ValueCAN support a few different CAN m odes (figure 1). A sum m ary of the m odes are given below in table 1.
Page 22: High Speed Can
A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N The neoVI high speed CAN channel is an ISO 11898 Dual W ire CAN Physical Layer (82C251) CAN channel. Lik e all CAN Channels, this channel has program m able...
Page 23: Medium Speed Can
A pplies to neoVI Blue, neoVI Red, and neoVI FIRE The neoVI m edium speed CAN channel is an ISO 11898 Dual W ire CAN Physical Layer (82C251) CAN channel. Lik e all CAN Channels, this channel has program m able...
Page 24: Single Wire Can
tool.
Page 25: Low Speed Fault Tolerant Can
A pplies to neoVI Blue, neoVI Red, and neoVI FIRE The neoVI has an ISO 11519 Low Speed Fault Tolerant CAN Physical Layer (TJA1054) CAN channel. Lik e all CAN Channels, this channel has program m able baud rate/bit tim ing CAN device m ode.
Page 26: Can Baud Rates And Bit Timing
Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N The Baud Rate of each CAN network is program m able. neoVI allows you to select a default baud rate from a list or allows you to specify a custom bit rate (figure 1).
Page 27: Bit Timing Calculator
A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N This topic covers the MCP2510 and PICm icro Controller Area Network (CAN) Bit Tim ing calculator. The utility helps you setup the configuration registers on the Microchip MCP2510 and PICm icro stand alone Controller Area Network (CAN) controller.
Page 28: Terminating A Dual Wire Can Network
Terminating a Dual Wire CAN Network Terminating a Dual Wire CA N Network - neoVI Main A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N Both the High Speed CAN Medium Speed CAN channels require the ends of the CAN network to be term inated with a 120 ohm resistor.
Page 29: Terminating A Low Speed Fault Tolerant Can Network
The Low Speed Fault Tolerant CAN network requires each node to be term inated with two resistors. The size of the resistors are based on the overall num ber of nodes in the network . Each nodes term ination resistors are in parallel. The resulting resistance for all of the resistors should be between 100 and 500 ohm s. neoVI ships with 510 ohm resistors installed.
Page 30: J1850 Vpw (Class 2)
The network protocol does not use a specific J1850 protocol chip, it generates the VPW sym bols with a software peripheral. There are no settings for this network . neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, March 11, 2009...
Page 31: J1850 Pwm (Ford Pwm)
To im plem ent J1850 PW M com m unications neoVI uses the Ford SCP LBCC com m unications IC with the Ford specified physical layer. It optionally lets you m onitor the entire network using special m onitor m ode firm ware.
Page 32 Intrepid Hardware Help J1850 PWM (Ford PWM) Figure 2 - LBCC Lookup Table 1 setup. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Thursday, July 09, 2009 30 / 71...
Page 33: J1708
J1708 J1708 - neoVI Main A pplies to neoVI Blue, and neoVI Yellow There are no settings for this network . neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, March 11, 2009 31 / 71...
Page 34: Uart/Iso9141/Kw2K/Lin
Yellow The neoVI supports a UART/ISO 9141/Keyword 2000/LIN network . This network is basically a UART/SCI unit with a hardware level shifter (Figure 1). There are m any variants of a UART network schem es which can be m onitored with this network .
Page 35 Intrepid Hardware Help UART/ISO9141/KW2K/LIN Figure 2 - There are many settings for UA RT Communications. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Thursday, July 09, 2009 33 / 71...
Page 36: Uart Timing
Timing Parameter Parameter Name Description neoVI determ ines when a m essage ends using this param eter. If no data byte has been Rx Inner Fram e Spacing Receive Inter-fram e Separation received within this period the end of m essage is signaled.
Page 37: Initialization Waveforms
Fast Init and Five Baud. Also, neoVI also offers a custom initialization because there has been a variety of initialization im plem entations. For custom initializations you can have a 16 step waveform . This is defined in the custom initialization table in hardware ex plorer. Each step can last up to 32.767 seconds and can control both the K and the L line.
Page 38: Error Checking
The ISO 9141 and Keyword 2000 protocols use a check sum field to protect the data that is transm itted.
Page 39: Local Interconnect Network (Lin)
Enabling LIN is done in the Hardware Ex plorer. For neoVI Blue LIN is enabled under the ISO 9141/KWord 2K/UART/LIN options. Set the Mode to "LIN Mode" and the "Rx Transceiver" to LIN.
Page 40: Lin Slave Table
W hen a m aster request is received by the hardware, the latest data for that ID in the LIN Slave table will be sent. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Monday, June 01, 2009...
Page 41: Hardware Features
Hardware Features - neoVI Main A pplies to neoVI Blue, neoVI Red, neoVI FIRE, neoVI Yellow, and ValueCA N Because of the differences in hardware, these sections are split up between the different hardware types. - neoVI Blue - neoVI RED \ neoVI...
Page 42: Neovi Blue
A pplies to neoVI Blue The neoVI device has m any configurable features which are not in-vehicle network s. This section details them . This section also contains the neoVI theory of operation. The hardware features discussed in this section include...
Page 43: Theory Of Operation
The neoVI device consists of three independent µControllers which have a total of 20 MIPS (m illions of instructions per second) of processing power. This processing power can read m essages from 9 independent network s. After reading the m essages the neoVI can do one or all of the following things: 1) send them to the PC via RS232 or USB, 2) process the m essage, or 3) store the m essage in onboard storage.
Page 44 CA N Networks neoVI has four independent CAN network s. The CAN protocol IC is the MCP2510 IC from Microchip Technology. Each protocol chip, is connected to the appropriate physical layer for that CAN network . All status and control signals for each physical layer are m apped to internal µController pins.
Page 45 The J1850 VPW software is software controlled peripheral based VPW generation. This m eans that the ISO /J PIC µController uses a tim ing peripheral to generate and receive variable pulse width (VPW ) waveform s. This allows the neoVI device to create faults and analyze VPW waveform s that would not be possible with other protocol ICs. It also allows support of different in-fram e responses which cause incom patibilities between J1850 VPW protocol ICs.
Page 46: Led
For settings that cause the LED to flash the neoVI provides two additional settings. The first setting is the flash type. You can either have the LED turn green and then turn off or flash green and resum e red flashing.
Page 47: General Purpose Io
Basic Setup The general purpose IO are setup in the neoVI ex plorer. The general IO tree node is shown in figure 1. O n the panel you can setup the direction, type, and initial state of each IO pin.
Page 48 Intrepid Hardware Help General Purpose IO Figure 2 - You can have the neoVI device automatically report the state of MISC IO pins. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Tuesday, January 08, 2013 46 / 71...
Page 49: Daq Pacer Clock
Step 6 : Record network m essages from the neoVI until the DAQ card has acquired the proper num ber of sam ples Step 7 : After the DAQ Card com pletes its scan, assem ble the DAQ card data and neoVI m essage buffer in to one buffer using the start tim estam p. Analyze, display or store your results.
Page 50: Specifications
Intrepid Hardware Help Specifications Specifications Main A pplies to neoVI Blue Device * Power Consum ption (typical) : 150m A @ 14.4 VDC * Sleep Mode Power Consum ption (typical) : 3m A @ 14.4 VDC * Power Supply: vehicle com patible 5.5-20.0 VDC * Physical Dim ensions : 120 x 70 x 25 m m ( 4.8 "...
Page 51 * Dynam ic Node Address m ode: LBCC is reconfigured when a m essage to be transm itted has a different node address then previously configured SA E J1708 * SAE J1708 Physical Layer * Software setup of SAE J1708 param eters neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, June 04, 2014 49 / 71...
Page 52: Hardware Settings
W hile m ost neoVI settings are software program m able a few are set with hardware.
Page 53: Neovi Fire / Red
FIRE The neoVI device has m any configurable features which are not in-vehicle network s. This section details them . The hardware features discussed in this section include the following: 1) General Purpose IO and 2) Specifications.
Page 54: General Purpose Io
The MISC IO are setup in the neoVI 3G Ex plorer. Figure 1 shows the input output configuration. This is done by selecting Initial Values under MISC IO from the tree.
Page 55 Intrepid Hardware Help General Purpose IO Figure 2 - You can have the neoVI device automatically report the state of MISC IO pins. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Tuesday, August 10, 2010 53 / 71...
Page 56: Specifications
FIRE Device Device Specifications • neoVI 3G Architecture over 10x perform ance over previous devices • 3 DSPs and 1 RISC processor for 125 MIPS of processing • Power Consum ption (typical) : 150m A @ 14.4 VDC • Sleep Power Consum ption (typical) : 12m A @ 12.0 VDC •...
Page 57 Intrepid Hardware Help Specifications • Transm ission O ption available in CGI Sim ulation Toolk it neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Monday, December 14, 2009 55 / 71...
Page 58: Hardware Settings
W hile m ost neoVI settings are software program m able a few are set with hardware. The term ination resistors for low speed fault tolerant CAN set in hardware. Table 1 and Figure 1 ex plain how to m ak e these settings.
Page 59: Led Blinking
2 LEDs used to report the status of the device. The LEDs on the neoVI can also be control through a script, Vehicle Spy, or custom application.
Page 60 Intrepid Hardware Help LED Blinking Last Update: Friday, September 13, 2013 58 / 71...
Page 61: Neovi Yellow
A pplies to neoVI Yellow The neoVI device has m any configurable features which are not in-vehicle network s. The hardware features discussed in this section include the following: 1) General Purpose IO and 2) Specifications. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc.
Page 62: General Purpose Io
The MISC IO are setup in the neoVI 3G Ex plorer. Figure 1 shows the input output configuration. This is done by selecting Initial Values under MISC IO from the tree.
Page 63 Intrepid Hardware Help General Purpose IO Last Update: Tuesday, January 08, 2013 61 / 71...
Page 64: Specifications
• RS232 host port with HW handshak ing support for scripting and gatewaying network data • ICS Tim eSync for Multiple Hardware Synchronization supports all neoVI 3G devices • J2534 and RP1210 A/B com patible for CAN/ISO 15765, J1708, Keyword, and ISO 9141 •...
Page 65: Hardware Settings
A pplies to neoVI Yellow W hile m ost neoVI settings are software program m able a few are set with hardware. The pull up resistors for the UART/ISO /Keyword 2k network Table 1 - Hardware Settings in the neoVI device Setting...
Page 66: Valuecan 3
The ValueCAN 3 has few configurable features which are not in-vehicle network . The General Purpose IO Specifications sections cover the non network features. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, July 15, 2009 64 / 71...
Page 67: General Purpose Io
Intrepid Hardware Help General Purpose IO 65 / 71...
Page 68: Specifications
Intrepid Hardware Help Specifications 66 / 71...
Page 69: Related Info
The topic of in-vehicle network s can be a com plex one. This section details som e resources to help learn m ore about them . The resources are the following: 1) SAE O BD Book , 2) Internet Resources and 3) Glossary. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, April 11, 2001 67 / 71...
Page 70: Sae Obd Book
408 Pages Binding: Paperbound Product Code: HS-3000/99 Purchase from the SAE website (http://www.sae.org). Search on HS-3000 as there m ay be updates. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Sunday, April 22, 2001 68 / 71...
Page 71: Internet Resources
Infineon : Single W ire CAN Transceiver TLE6255 www.infineon.com Motorola : J1850 VPW Physical Layer MC33390 Transceiver and LBCC Ford SCP Com m unications IC www.m ot-sps.com neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Tuesday, March 26, 2002 69 / 71...
Page 72: Glossary
USB - Universal Serial Bus - A 12 m egabits per second bus com m unication port. VPW - Variable Pulse W idth - This type of electrical coding is used in the J1850 spec VPW protocol. neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Wednesday, April 11, 2001...
Page 73: Contact
Intrepid Control Systems, Inc. 31601 Research Park Dr. Madison Heights, MI 48071 USA (ph) 586.731.7950 (fax ) 586.731.2274 (em ail) (website) www.intrepidcs.com neoVI Documentation - (C) Copyright 2000-2019 Intrepid Control Systems, Inc. Last Update: Monday, September 16, 2013 71 / 71...

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Intrepid Control Systems neoVI Hardware Help

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Getting Started

Hardware Basics

In-Vehicle Networks

Hardware Features

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