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ATWINC15x0 Wi-Fi® Network Controller Software Design Guide
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10
Over-The-Air Upgrade
Introduction
Features
1
Host Driver Architecture
2
ATWINC15x0
System Architecture
3
WINC Initialization and Simple Application
4
ATWINC15x0
Configuration
5
Wi-Fi Station Mode
6
Socket Programming
7
Transport Layer Security (TLS)
8
Wi-Fi AP Mode
9
Provisioning
10
Over-The-Air Upgrade
10.1
Overview
10.2
OTA Image Architecture
10.3
OTA Download Sequence Diagram
10.4
OTA Firmware Rollback
10.5
OTA Limitations
10.6
OTA Code Example
11
Multicast Sockets
12
WINC Serial Flash Memory
13
Host Interface (HIF) Protocol
14
WINC SPI Protocol
15
Appendix A. How to Generate Certificates
16
Appendix B. X.509 Certificate Format and Conversion
17
References
18
Document Revision History
The Microchip Website
Product Change Notification Service
Customer Support
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service
10 Over-The-Air Upgrade
