• 状态
  • 已锁定 已锁定
  • 回复 1 回复
  • 订户 10 订户
  • 视图 489 视图
  • 用户 0 会员在此处
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

tas2505的spk+/spk1输出为方波，使用tinyplay波形音频文件speaker无声音输出

Yue Ding
Intellectual 380 points
Other Parts Discussed in Thread: TAS2505

采用tas2505作为AMP，驱动链接：https://github.com/dangtranhieu2012/tas2505-linux-driver/blob/master/tas2505.c

平台采用高通QCS610，测量芯片I2S四路信号都有，但Spk+/Spk-输出波形为方波，使用tinyplay播放wav文件也没有声音输出。

I2C寄存器设置采用 slau472.pdf Page 49 4.0.7 Example