$ cd /opt/vc/src/hello_pi2. 編譯Demo程式
./rebuild.sh3. 進入Audo demo程式的目錄
$ cd hello_audio $ ls audio.c audioplay.h hello_audio.bin Makefile sinewave.c4. 透過headphone jack介面播放測試音效
$ ./hello_audio.bin Outputting audio to analogue如果想要透過HDMI介面播放測試音效,可以藉由參數來設定
$ ./hello_audio.bin 1 Outputting audio to hdmi5. 參考來源
https://www.raspberrypi.org/documentation/usage/demos/README.md
https://www.raspberrypi.org/documentation/usage/demos/hello-audio.md
沒有留言:
張貼留言