实例介绍
【实例简介】EtherCAT®高性能C2000™单片机的接口
EtherCAT® Interface for High-Performance C2000™ MCU
【实例截图】
【核心代码】
1 Introduction ................................................................................................................... 2
2 System Overview ............................................................................................................ 4
3 Getting Started (Hardware) .............................................................................................. 12
4 Getting Started (Firmware) ................................................................................................ 21
List of Figures
1 TMDSECATCNCD379D Block Diagram .................................................................................. 3
2 TMDSECATCNCD379D Adapter Board .................................................................................. 4
3 TMDSECATCNCD379D controlCARD and Adapter Board ............................................................ 5
4 EMIF PDI Timing Diagram .................................................................................................. 5
5 Block Diagram ................................................................................................................ 6
6 F2837x SPI and EMIF Connections to the EtherCAT Slave Controller .............................................. 6
7 EMIF Interface to ET1100 EtherCAT Slave Controller ................................................................. 7
8 SPI Interface to ET1100 EtherCAT Slave Controller ................................................................... 7
9 TMS320F2837xD Functional Diagram .................................................................................... 9
10 DP83822 Functional Diagram ............................................................................................ 10
11 SN74CBTLV3245A Functional Diagram ................................................................................ 10
12 SN74CBTLV3257 Functional Diagram .................................................................................. 11
13 Stacked F28379D ControlCard EtherCAT Adapter Board ......................................................... 12
14 EtherCAT Test Setup ...................................................................................................... 12
15 TwinCAT Runtime Icon in Windows Toolbar ........................................................................... 13
16 TwinCAT Runtime Dialog Box ............................................................................................ 13
17 TwinCAT3 XAE Desktop Icon ............................................................................................ 14
18 TwinCAT3 Icon in Toolbar ................................................................................................ 14
19 Visual Studio Menus for TwinCAT3 ...................................................................................... 14
20 TwinCAT3 New Project Dialog ........................................................................................... 14
21 TwinCAT3 EtherNet Adapter Dialog ..................................................................................... 15
22 TwinCAT3 Discovery of Ethernet Adapter .............................................................................. 15
23 TwinCAT3 Master Scan for Slaves and Free Run Activation ........................................................ 15
24 TwinCAT Solution Explorer Showing EtherCAT Master (Device 2) and Slave (Box1, TI_C2kESC) ............ 16
25 EtherCAT Adapter Board LED and Switch Locations ................................................................. 17
26 TwinCAT Project EtherCAT Tab ......................................................................................... 18
27 TwinCAT "Smart View" Slave Properties Window Showing Blank Slave ........................................... 19
28 TwinCAT3 EEPROM File Dialog ......................................................................................... 19
29 TwinCat "Smart View" Slave Properties Window Showing Programmed EEPROM .............................. 20
Introduction www.ti.com
2 SPRUIF9–August 2017
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
EtherCAT ® Interface for High-Performance C2000™ MCU
30 TMDSECATCNCD379DKIT controlSUITE Folders .................................................................... 21
31 EtherCAT Test Setup ...................................................................................................... 23
32 CCS Example Project: pdi_hal_test_app ............................................................................... 24
33 EtherCAT HW Abstraction Layer Project ............................................................................... 25
34 TwinCAT3 Advanced Settings Dialog ................................................................................... 26
35 Device Debug Memory Window at INIT Time .......................................................................... 26
36 TwinCAT3 Memory Read Window ....................................................................................... 27
37 EtherCAT Write to Memory From CCS Project ........................................................................ 27
38 CCS Project Write to EtherCAT Slave .................................................................................. 28
39 TwinCAT3 Master Read of Data Written to EtherCAT Slave ......................................................... 28
40 TwinCAT3 Ethernet Adapter Installation ................................................................................ 29
41 Code Change for Using EMIF1 ........................................................................................... 30
42 Project Configuration Change for Using SPI-A or SPI-B .............................................................. 31
43 SPI Selection and GPIO Configuration Code .......................................................................... 31
44 EchoBack Demo Files ..................................................................................................... 32
45 EchoBack EEPROM Configurations ..................................................................................... 33
46 Overwriting Box Information .............................................................................................. 34
47 Writing to the LEDs ........................................................................................................ 35
48 Reading the Switches ...................................................................................................... 36
List of Tables
1 EMIF Configuration and Timing Settings for ET1100 PDI .............................................................. 5
2 EtherCAT LED and Switch Usage Descriptions ....................................................................... 17
3 EEPROM MCU Configuration ............................................................................................ 21
相关软件
小贴士
感谢您为本站写下的评论，您的评论对其它用户来说具有重要的参考价值，所以请认真填写。
- 类似“顶”、“沙发”之类没有营养的文字，对勤劳贡献的楼主来说是令人沮丧的反馈信息。
- 相信您也不想看到一排文字/表情墙，所以请不要反馈意义不大的重复字符，也请尽量不要纯表情的回复。
- 提问之前请再仔细看一遍楼主的说明，或许是您遗漏了。
- 请勿到处挖坑绊人、招贴广告。既占空间让人厌烦，又没人会搭理，于人于己都无利。
关于好例子网
本站旨在为广大IT学习爱好者提供一个非营利性互相学习交流分享平台。本站所有资源都可以被免费获取学习研究。本站资源来自网友分享，对搜索内容的合法性不具有预见性、识别性、控制性，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，平台无法对用户传输的作品、信息、内容的权属或合法性、安全性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论平台是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二与二十三条之规定，若资源存在侵权或相关问题请联系本站客服人员，点此联系我们。关于更多版权及免责申明参见 版权及免责申明
网友评论
我要评论