2017-12-18 03:50 AM
Hello,
I'm working on a project where I have to exchange small data with an android phone with an electronic board using USB communication and charge it in the same time.
I have only used USB CDC class to connect with a PC and now I find it a little bit confusing with google Android Open Accessory (AOA). My questions are :
1- Does ST USB library support AOA class ?
2- From what I understand when connecting to an android device, the device will act as a client ? is that the case with all the classes ?
3- Do all the classes allow charging the phone while communication with it ?
any help are very appreciated !
Thank you
Chaabane