SYSBIOS ISDK Steps for creating stand alone switch example

Steps for creating Stand alone switch example in SYSBIOS Industrial SDK

Revision History

Revision	Date	Description
1.0	29-Sep-2014	Created initial version of the document
1.1	24-Jan-2017	Added PRU ICSS Ethernet/IP Package section

Introduction

The Stand alone switch application is not provided as a part of SYSBIOS ISDK. The Ethernet/IP application can be modified to use it as a switch application.This document describes the steps required to create Stand alone switch application from Ethernet/IP application. In this case of Switch example over ICSS, the Ethernet/IP firmware will act as switch firmware. The procedures apply to both ICSS and CPSW implementation.

Steps

Industrial SDK

1. Remove all Ethernet/IP related source and header files from the example
   • All source and header files except main.c and appl_cnfg.h should be removed
2. Exclude ethernatip_stack.lib from the Linker files search path
3. Remove Ethernet/IP specific includes from main.c
   • eip_main.h
   • icss_dlr.h
   • icss_eip_driver.h
4. Remove Ethernet/IP related function declarations
   • void LedFxn(UArg arg0, UArg arg1);
   • extern void app_exit_handler(int var);
5. Comment out or remove Ethernet/IP specific function calls
   • eip_driver_init();
   • EIPMain();
   • eip_driver_start();
6. Remove LED Task creation and Registering Application exit handler
7. Remove Uart ISR registration from main()
   • UartOpen(uartInstance, UartIsr) to UartOpen(uartInstance, NULL)
8. Edit app.cfg to use XGCONF to configure NDK
   • Commnet out Global.stackThreadUser = "&NDKACD_stackThread";

PRU ICSS Ethernet/IP Package

1. Remove all Ethernet/IP related source and header files from the example
   • All application source files except main.c should be removed
   • Keep the board specific files and soc specific files
2. Exclude ethernatip_stack.lib and ptp lib from the libraries linked
3. Remove Ethernet/IP specific includes from main.c
   • app_restart.h
   • icss_ptp.h
   • version.h
   • eip_main.h
   • icss_dlr.h
4. Remove Ethernet/IP related function declarations and definitions
   • EIPAPP_initICSSDlrHandle
   • EIPAPP_initICSSPtpHandle
   • EIPAPP_taskFxn
5. Comment out or remove Ethernet/IP specific function calls
   • System_atexit(EIPAPP_exitHandler)
   • EIPAPP_saveIODelaySection()
   • EIPAPP_initICSSPtpHandle(ptpHandle, emachandle)
6. Remove EIP specific Task creation and semaphore creation
   • EIPUTILS_ledFxn
   • EIPAPP_uartTask
   • EIPAPP_taskFxn
   • appInitSem = Semaphore_create(0, &semParams1, NULL)
7. Remove EIP handle, PTP handle, and DLR handle declarations and initialization code
   • ICSS_PtpHandle ptpHandle;
   • EIP_Handle eipHandle;
   • EIP_DLRHandle dlrHandle;
8. Edit app.cfg to use XGCONF to configure NDK
   • Comment out Global.stackThreadUser = "&NDKACD_stackThread";