Using the NicheStack TCP/IP Stack - Nios II Edition Tutorial

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ID 683574
Date 10/04/2021
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Document Table of Contents
Document Table of Contents x
1. Using the NicheStack TCP/IP Stack - Nios II Edition Tutorial
1. Using the NicheStack TCP/IP Stack - Nios II Edition Tutorial x
1.1. Introduction 1.2. Nichestack Support and Licensing 1.3. Hardware and Software Requirements 1.4. Tutorial Files 1.5. Software Development Flow 1.6. Nios II Simple Socket Server Overview 1.7. Important NicheStack TCP/IP Stack Concepts 1.8. Where to Go Next 1.9. Hardware Setup Details 1.10. Document Revision History for the Using the NicheStack TCP/IP Stack - Nios II Edition Tutorial
1.4. Tutorial Files x
1.4.1. Hardware Design Files 1.4.2. Software Files
1.5. Software Development Flow x
1.5.1. Creating a New Nios II Project 1.5.2. Configuring the BSP 1.5.3. Examining the Nios II Simple Socket Server Project Files 1.5.4. Building and Running the Nios II Simple Socket Server Project 1.5.5. Interacting with the Nios II Simple Socket Server
1.6. Nios II Simple Socket Server Overview x
1.6.1. Software Naming Conventions 1.6.2. Software Architecture 1.6.3. MicroC-OS/II Resources
1.6.3. MicroC-OS/II Resources x
1.6.3.1. Tasks 1.6.3.2. Inter-Task Communication Resources
1.7. Important NicheStack TCP/IP Stack Concepts x
1.7.1. Error Handling 1.7.2. NicheStack TCP/IP Stack Default Task Creation 1.7.3. Creating Tasks that Use the NicheStack TCP/IP Stack Sockets Interface 1.7.4. Task Priorities in the Nios II Simple Socket Server Design 1.7.5. Task Stack Size
1.7.4. Task Priorities in the Nios II Simple Socket Server Design x
1.7.4.1. MicroC/OS-II Internal Tasks 1.7.4.2. NicheStack TCP/IP Stack Internal Tasks 1.7.4.3. Networking Initialization Task 1.7.4.4. User Networking Tasks 1.7.4.5. User Non-Networking Tasks
1.9. Hardware Setup Details x
1.9.1. Network Connection
1. Using the NicheStack TCP/IP Stack - Nios II Edition Tutorial

1.7.4.4. User Networking Tasks

SSS_SIMPLE_SOCKET_SERVER_TASK_PRIORITY is set to a value of 10, a priority that is lower than the consumer task LEDManagementTask(). The priority of this application task is set lower than all of the software components’ system service tasks. This practice allows for the best overall scheduling latency, because the software component tasks are designed to operate for as short a period of time as possible.

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