kopia lustrzana https://github.com/raspberrypi/pico-playground
18d01f3ec6
USB-audio feedback (USB AudioStreaming Isochronous Feedback) is indispensable for stable sound playback without clicking noise. I added simple feedback function by checking the vacancy of the buffer. To avoid modifying other sources (such as audio.cpp in pico-extras), number of free buffers is checked in this source code. USB audio also has mute function (mute without changing volume value). I also added this function (in the original source code, it is almost done, so I added just three lines). |
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| .. | ||
| popcorn | ||
| usb_sound_card | ||
| CMakeLists.txt | ||