Hello TI experts:
I am using CC2564C to do dual-mode function development, and there are several requirements in the routine without a few questions to consult you:
1. Phone control: I want to use Bluetooth to control the phone to answer, hang up and make specified calls, but do not transmit audio. I tried to close the content related to audio in HFP, but finally the audio was still transmitted. Specific configuration places to help point out. Or need to use the way of LE+ mobile APP to achieve?
2. Music control: Bluetooth is also used to control the pausing of music playback, previous and next music, volume addition and subtraction, etc. At the same time, the current music information can be displayed, but the audio is not transmitted. There is no routine for this, but can you implement it with AVRCP? Or use HID to do it, but how does HID do it to get the details of the music currently playing?
3. Information acquisition, such as SMS, wechat, email, etc. When detailed, corresponding notifications can be obtained and details can be read. IPhone can be obtained by ANS, but can Android phone be obtained by MAP? Or need to use LE to make a mobile APP to achieve?
4. Note that the above audio is transmitted, but it is not excluded that the mobile phone will connect to other separate Bluetooth headsets, which need to exist at the same time. In this way, whether HFP and AVRCP without audio frequency can connect to the mobile phone and use other Bluetooth headsets at the same time?
thank!!