GCT
GCT
> 如果规避的话,是不是可以 先 mute, 然后设置 音量, 然后在 unmute 再试一下 尝试了一下mute的方案,即使用 `audio_hal_set_mute(board_handle->audio_hal, true);` 接口,但依然存在问题。
> 确认一下面的寄存器看看是什么值,把斜率设置为最小看看  ADC值为默认值 00 
> 设置为11100000 = 0xE0看看 依然还有该问题,调节一格音量就会有噼噼啪啪的声音,声音越响越明显。   已确认寄存器值修改成功 @TempoTian
> 如果调节硬件codec无法满足要求可以加一个软件的volume 模块,你可以把硬件寄存器设置为最大音量然后前面加个alc模块来实现软件的音量调节。 请问如何实现这样的调节音量模块,能麻烦您具体展开说一下吗
我联系了ES8388 codec的芯片厂商,移植了他们提供的codec驱动但仍未解决问题。 尝试更改寄存器 DAC Control 3 的 DACSoftRamp值 和 DACRampRate值,但是只是pop不那么刺耳,没有消除pop。  存在问题: 1. 上电时有POP声 2. 调节音量有POP声 我们打算更换ES8388为更新一代的型号ES8389进行尝试。后续如果有进展我会继续跟进本帖。
I got the same issue on ES8388 codec.   It will show up at start, or sometimes at the volume adjustment. It's a random problem. It basically doesn't affect...
> I got the same issue on ES8388 codec. > >  > >  > > It will show up at start, or sometimes at the volume adjustment. It's...
> Hi [@RaresCon](https://github.com/RaresCon) [@GCTechnology](https://github.com/GCTechnology) Any progress on the issue? So far, no solution has been found. I‘m trying to solve this problem because it was found and posted by the...
> Hi [@ALToast](https://github.com/ALToast), > > I have tried to add the resistors and capacitors on the SDA/SCL lines between the slave board and the ESP-WROOM-32D and it does not solve...
 New log '(i2c_bus_write_bytes):I2C Bus WriteReg Error' Using VScode now.