06-24-2019, 12:08 AM
Hello
I look at my project and hope to get help.
My configuration environment is rpi3b +, hifiberry dac + standard,
It consists of Usb MIC and the official 7-inch touch screen. The power supply uses two 2.5A and 2.0a smartphone chargers.
Through the link you provided OAP version 3.3 downloaded and updated raspbian with the initial screen after installation. I connected the built-in BT.
I enabled I2c_vc and hifiberry and confirmed that AA runs properly.
The problem is from now on. The touch panel stops working when you start using the phone. The screen is output normally.
And I listened to the other person's voice well, but the other person was not able to hear my voice.
When you hang up and enter OAP, but return to AA, the touch panel will resume work gradually.
I felt abnormality in the call quality, released the AA wired connection, connected to the BT, connected to the A2DP in the OAP and played the music.
I closed OAP, entered Raspbian's main screen, and confirmed that normal music for streaming music was output.
The smartphone used for the AA connection was connected by wire with lg v50.
The problem is as follows.
1. Strike of touch panel when using BT in AA environment
2. The recipient of the call does not hear my voice
3. The sound at the time of BT music streaming is outputted by OAP, but it feels uneasy like music.
Can I get about the issues identified so far?
I look at my project and hope to get help.
My configuration environment is rpi3b +, hifiberry dac + standard,
It consists of Usb MIC and the official 7-inch touch screen. The power supply uses two 2.5A and 2.0a smartphone chargers.
Through the link you provided OAP version 3.3 downloaded and updated raspbian with the initial screen after installation. I connected the built-in BT.
I enabled I2c_vc and hifiberry and confirmed that AA runs properly.
The problem is from now on. The touch panel stops working when you start using the phone. The screen is output normally.
And I listened to the other person's voice well, but the other person was not able to hear my voice.
When you hang up and enter OAP, but return to AA, the touch panel will resume work gradually.
I felt abnormality in the call quality, released the AA wired connection, connected to the BT, connected to the A2DP in the OAP and played the music.
I closed OAP, entered Raspbian's main screen, and confirmed that normal music for streaming music was output.
The smartphone used for the AA connection was connected by wire with lg v50.
The problem is as follows.
1. Strike of touch panel when using BT in AA environment
2. The recipient of the call does not hear my voice
3. The sound at the time of BT music streaming is outputted by OAP, but it feels uneasy like music.
Can I get about the issues identified so far?