如题,我修改了page1,0x26,LeftAnalogVolumeto SPK,将其值设置为0x80,page1, 0x2A,Class-DSpeaker(SPK)Driver, 将其设置为0x1D,但是喇叭的声音还是比较小,请问还有哪些寄存器可以调高音量?谢谢。
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如题,我修改了page1,0x26,LeftAnalogVolumeto SPK,将其值设置为0x80,page1, 0x2A,Class-DSpeaker(SPK)Driver, 将其设置为0x1D,但是喇叭的声音还是比较小,请问还有哪些寄存器可以调高音量?谢谢。
您好。这个寄存器是只读的,Page 0 / Register 38 (0x26): DAC Flag Register,我读出的值是0x80。请问DAC PGA是在哪里设置的呢?