初始化如附件,想通过dac3120的I2C设置beep发声,一直无法调试增益,不知道寄存器配置是否正确。
slave=0x18
w 00 01
w 23 40
w 26 E8
w 00 00
w 47 BF
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初始化如附件,想通过dac3120的I2C设置beep发声,一直无法调试增益,不知道寄存器配置是否正确。
slave=0x18
w 00 01
w 23 40
w 26 E8
w 00 00
w 47 BF
Hi,
你有试过调整DAC Volume的增益吗?Page 0 / Register 65.
也有尝试过,没有效果。
发现初始化过后,speaker上输出的波形为300+khz的方波,这个就不正常吧? 初始化过后如何能将speaker的输出调整为1~2khz?