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Preface

 2008-2014 Microchip Technology Inc.

DS50001757B-page 9

RECOMMENDED READING

This user’s guide describes how to use MCP2515 CAN Bus Monitor Demo Board. The 
following Microchip documents are available and recommended as supplemental 
reference resources.

MCP2515 Data Sheet –

 “Stand-Alone CAN Controller With SPI Interface”

(DS21801)

This data sheet provides detailed information regarding the MCP2515 product family.

MCP2561 Data Sheet – 

“High Speed CAN Transceiver“

, (DS20005167)

This data sheet provides detailed information regarding the MCP2561 product family.

PIC18F2455/2550/4455/4550 Data Sheet – 

“28/40/44-Pin, High-Performance, 

Enhanced Flash, USB Microcontrollers with nanoWatt Technology”

 (DS39632)

This data sheet provides detailed information regarding the PIC18F4550 product 
family.

THE MICROCHIP WEB SITE

Microchip provides online support via our web site at www.microchip.com. This web 
site is used as a means to make files and information easily available to customers. 
Accessible by using your favorite Internet browser, the web site contains the following 
information:

Product Support

 – Data sheets and errata, application notes and sample 

programs, design resources, user’s guides and hardware support documents, 
latest software releases and archived software

General Technical Support

 – Frequently Asked Questions (FAQs), technical 

support requests, online discussion groups, Microchip consultant program 
member listing

Business of Microchip

 – Product selector and ordering guides, latest Microchip 

press releases, listing of seminars and events, listings of Microchip sales offices, 
distributors and factory representatives

CUSTOMER SUPPORT

Users of Microchip products can receive assistance through several channels:
• Distributor or Representative
• Local Sales Office
• Field Application Engineer (FAE)
• Technical Support
Customers should contact their distributor, representative or field application engineer 
(FAE) for support. Local sales offices are also available to help customers. A listing of 
sales offices and locations is included in the back of this document.
Technical support is available through the web site at
http://www.microchip.com/support

Содержание MCP2515

Страница 1: ...2008 2014 Microchip Technology Inc DS50001757B MCP2515 CAN Bus Monitor Demo Board User s Guide...

Страница 2: ...Microchip s code protection feature may be a violation of the Digital Millennium Copyright Act If such acts allow unauthorized access to your software or other copyrighted work you may have a right to...

Страница 3: ...2008 2014 Microchip Technology Inc DS50001757B page 3 Object of Declaration MCP2515 CAN Bus Monitor Demo Board...

Страница 4: ...MCP2515 CAN Bus Monitor Demo Board User s Guide DS50001757B page 4 2008 2014 Microchip Technology Inc NOTES...

Страница 5: ...15 CAN Bus Monitor Demo Board 11 1 3 What does the MCP2515 CAN Bus Monitor Demo Board Kit include 11 Chapter 2 Installation and Operation 2 1 Introduction 13 2 2 Features 13 2 3 Getting Started 14 2 4...

Страница 6: ...MCP2515 CAN Bus Monitor Demo Board User s Guide DS50001757B page 6 2008 2014 Microchip Technology Inc NOTES...

Страница 7: ...ructions for how to begin using the board Appendix A Schematic and Layouts Shows the schematic and layout diagrams for the MCP2515 CAN Bus Monitor Demo Board Appendix B Bill Of Materials BOM Lists the...

Страница 8: ...Save Bold characters A dialog button Click OK A tab Click the Power tab N Rnnnn A number in verilog format where N is the total number of digits R is the radix and n is a digit 4 b0010 2 hF1 Text in a...

Страница 9: ...s Accessible by using your favorite Internet browser the web site contains the following information Product Support Data sheets and errata application notes and sample programs design resources user...

Страница 10: ...ollowing is the list of modifications 1 Added MCP2561 Data Sheet High Speed CAN Transceiver DS20005167 to the Recommended Reading section 2 Modified Section 2 3 Getting Started 3 Updated Appendix A Sc...

Страница 11: ...le two node Controller Area Network CAN bus which can be controlled and or monitored via the included PC interface The board s can also be connected to an existing CAN bus By using the PC interface th...

Страница 12: ...MCP2515 CAN Bus Monitor Demo Board User s Guide DS50001757B page 12 2008 2014 Microchip Technology Inc NOTES...

Страница 13: ...Generator The boards are reversible i e they can take either role depending on the connection scheme Additionally the board s can be connected to an existing CAN bus where the software can monitor th...

Страница 14: ...D2 on both boards will blink for about two seconds to indicate the Power on Reset de bounce routine executed by the microcontroller D9 LED will remain ON to indicate the monitoring board is ready 4 St...

Страница 15: ...Operation 2008 2014 Microchip Technology Inc DS50001757B page 15 FIGURE 2 2 FUNCTIONAL DIAGRAM FIGURE 2 3 BOARD SET UP CONFIGURATION Control Power Headers USB Con Programming USB CAN CAN Con USB CAN...

Страница 16: ...s a Traffic Generator when it is powered by a source other than USB in this case the other board is being powered by the CAN cable In this con figuration the node responds to pressing the Traffic Gene...

Страница 17: ...open the MCP2515 Bus Monitor Graphical User Interface GUI To enable the communication between the boards and the GUI click on Device menu and select Connect The GUI consists of thee main panels Contro...

Страница 18: ...the bus bus loading number of transmitted and received messages and bit timing settings status see Figure 2 5 FIGURE 2 5 BUS STATISTICS TAB 2 5 2 Bus Parameters Tab This tab is used to set basic bit...

Страница 19: ...age 19 2 5 3 Transmit Tab This screen is used to configure and transmit CAN messages see Figure 2 7 FIGURE 2 7 TRANSMIT TAB 2 5 4 MCP2515 Configuration Tab This tab allows access to the MCP2515 regist...

Страница 20: ...20 2008 2014 Microchip Technology Inc 2 5 5 CAN Messages Output Panel This panel displays the messages transmitted and received by the MCP2515 The right mouse button can be used to display the time i...

Страница 21: ...21 Appendix A Schematic and Layouts A 1 INTRODUCTION This appendix contains the following schematics and layouts for the MCP2515 CAN Bus Monitor Demo Board Board Schematic Page 1 Board Schematic Page...

Страница 22: ...1 4 2 5 3 6 J8 22pF C5 10uF C11 4 3 2 1 J3 USB_B_F 4 2 9 11 6 8 5 3 1 7 10 J1 RED D10 DS1 DS_MBR0520LT1G ICPGD MCLR OSC1 VSS VSS RE1 RD1 RA4 RA1 RB4 D SDI RB0 RB5 RB6 RD5 RD7 OSC2 VDD VDD RC0 SCK RB1...

Страница 23: ...7 CANL 6 VSS 2 VDD 3 STBY 8 SPLIT 5 TXD 1 RXD 4 U3 MCP2561 PIN5 5 PIN4 4 PIN3 3 PIN2 2 PIN1 1 PIN6 6 PIN7 7 PIN8 8 PIN9 9 J6 DB9M 1 2 3 4 5 6 7 J5 J_1X7_ 10SP 1 4 2 5 3 6 J4 J_1X6_ 10_SP T X B 2 R T...

Страница 24: ...MCP2515 CAN Bus Monitor Demo Board User s Guide DS50001757B page 24 2008 2014 Microchip Technology Inc A 4 BOARD TOP COPPER AND SILK A 5 BOARD TOP COPPER...

Страница 25: ...Schematic and Layouts 2008 2014 Microchip Technology Inc DS50001757B page 25 A 6 BOARD TOP SILK A 7 BOARD BOTTOM COPPER...

Страница 26: ...MCP2515 CAN Bus Monitor Demo Board User s Guide DS50001757B page 26 2008 2014 Microchip Technology Inc A 8 BOARD BOTTOM SILK...

Страница 27: ...TE Connectivity Ltd 3 644695 7 0 J6 DO NOT POPULATE 1 J7 CONN HEADER LOPRO R A 10POS 15AU TE Connectivity Ltd 103310 1 1 JP1 CONN HEADER VERT 2 POS 100 TIN TE Connectivity Ltd 3 644695 2 1 PCB RoHS Co...

Страница 28: ...p1 html KT143 3 TABLE B 1 BILL OF MATERIALS BOM CONTINUED Qty Reference Description Manufacturer Part Number Note The components listed in this Bill of Materials are representative of the PCB assembly...

Страница 29: ...Fax 86 24 2334 2393 China Shenzhen Tel 86 755 8864 2200 Fax 86 755 8203 1760 China Wuhan Tel 86 27 5980 5300 Fax 86 27 5980 5118 China Xian Tel 86 29 8833 7252 Fax 86 29 8833 7256 China Xiamen Tel 86...

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