masoud_5april Posted May 28, 2017 Share Posted May 28, 2017 Hi, I got a new nano pi neo air and wanted to add a microphone to record sound. First I tried my USB mic and it worked without any problem then I saw a topic in here: https://forum.armbian.com/index.php?/topic/3598-nano-pi-neo-air-mic-audio-out/ According to this topic, I can attach a mic to the pins that mentioned. But my big problem is what is the hardware name? I tried to use arecord -l and the output was: root@NanoPi-NEO-Air:~# arecord -l **** List of CAPTURE Hardware Devices **** card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 But it is the HDMI sound card which I think is not right. How can I record sound with the attached mic? Thanks. Link to comment Share on other sites More sharing options...
Igor Posted May 28, 2017 Share Posted May 28, 2017 On board audio is most likely disabled in config (/boot/script.bin) since the board does not provide it by default. Link to comment Share on other sites More sharing options...
masoud_5april Posted May 30, 2017 Author Share Posted May 30, 2017 On 5/28/2017 at 11:55 AM, Igor said: On board audio is most likely disabled in config (/boot/script.bin) since the board does not provide it by default. Thanks, Is there any way to enable and use it? I know how to extract the fex file from bin, but don't know which parameter should be set to enable it. Link to comment Share on other sites More sharing options...
Recommended Posts