SDAA138
September 2025
AM2612
1
Abstract
Trademarks
1
Introduction
2
USB Host Detection
2.1
General USB Host Detection Flow
2.2
AM261x USB Host Detection
3
Hardware Modifications
4
Software Modifications
4.1
Changes in the USB Synp Driver
4.2
Changes in the USB Application
4.3
Steps to Rebuild the USB Driver and Application
4.3.1
Rebuilding USB Libs
4.3.2
Rebuilding USB Application
4.3.2.1
CCS Build
4.3.2.2
Command Line Build
4.4
Testing the New Application
5
Summary
6
References
Application Note
Implementing VBUS Based USB Host Detection on AM261x