(1) simple-audio-card,cpu:指定cpu接入音频编解码的dai;这里配置为&i2s0,即i2s0设备节点的句柄;那么i2s0设备节点是什么呢,这个我们在Rockchip RK3399 - Platform驱动(DMA&i2s0)中介绍。 (2) simple-audio-card,codec:指定编解码音频接入cpu的dai;这里配置为&rt5651,即rt5651设备节点的句柄;那么rt5651设备节...
simple-audio-card,name = "pcm3060-audio"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dai_cpu>; simple-audio-card,frame-master = <&dai_cpu>; simple-audio-card,widgets = "Line", "Balanced In", "Line", "Balanced Out", "Line", "Unbalanced Out", "Lin...
dataline = <8 0xFF 0xFF>; // <<= add for TDM status = "okay"; }; ~~~ sound-aio16ch{ compatible = "simple-audio-card"; simple-audio-card,name = "products-AIO"; simple-audio-card,format = "left_j"; simple-audio-card,bitclock-master = <&dai...
RK3399 Android10.0 Audio调试-Audio基本篇simple-card5.0时长00:54:23· 917人已学习 讲师:张晓伟 技术经理 课程介绍 该课程被包含在以下专栏中 【学院新课】RK3399 Android 10.0 驱动开发 2.0 共46个课时· 917人已学习 ￥3000.00原价￥4356.00 专栏课程 RK3399 Android10.0 课程介绍-开发环境开发工具简单讲解 ...
A simple example that shows how to record a WAV file to an SD Card on the ESP32 - atomic14/esp32_sdcard_audio
This Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. The highlight of this product is the dual-mode Bluetooth, which also means that it can run...
simple-audio-card,routing = "Speakers", "Speaker"; simple-audio-card,bitclock-master = <&cpu_dai>; simple-audio-card,frame-master = <&cpu_dai>; cpu_dai: simple-audio-card,cpu { sound-dai = <&ssi1 0>; }; codec_dai: simple-audio-card,codec { sound-dai = <&codec>; }; }...
dataline = <8 0xFF 0xFF>; // <<= add for TDM status = "okay"; }; ~~~ sound-aio16ch{ compatible = "simple-audio-card"; simple-audio-card,name = "products-AIO"; simple-audio-card,format = "left_j"; simple-audio-card,bitclock-master = <&dailink0_mas...
simple-audio-card,routing="Speakers","Speaker";simple-audio-card,bitclock-master=<&cpu_dai>;simple-audio-card,frame-master=<&cpu_dai>;cpu_dai:simple-audio-card,cpu{sound-dai=<&ssi1>;system-clock-frequency=<883200>;dai-tdm-slot-num=<2>;dai-tdm-slot-width=<16>;};...
simple-audio-card,name = "pcm3060-audio"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dai_cpu>; simple-audio-card,frame-master = <&dai_cpu>; simple-audio-card,widgets = "Line", "Balanced In", "Line", "Balanced Out", "Line", "Unbalanced Out", "Lin...