The source code of the C++ and C# streamers are available in the FX3 SDK location "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\application". You can refer those for dealing with the data. We do not have any application note as such. You can refer the documents in "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\library" for details on the APIs used in the source code.
- Madhu Sudhan