Hi!
I'm having trouble with the app mentioned in the topic.
I need to make a project based on a USB audio device. I have decided to base it on the SDK example.
When I build and load the app on the board (LPC55S69), Windows shows a new audio device, but it can't be used as output. In the device properties, there's status "The device can't start (Code 10)". I didn't make any additional changes in the code so far.
Any ideas what can be wrong with it?
Thanks in advance for helping.
The problem exists when:
- SDK Version 2.8.0 is used ( Enabled the audio2.0 defaultly for device audio demos.)
and
- PC (Host side) use system version (Win7 for example) that don't have native support for USB Audio 2.0
Regards
Jarek
I tested the default demo code lpcxpresso55s69_dev_audio_speaker_bm with MCUXpresso v11.1.1. there is no issue.
after download the code. restart, USB AUDIO DEMO can be recognized by windows as below
Have a great day,
Jun Zhang
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