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器件型号:AFE4300 你(们)好
我在开发 AFE4300时遇到问题。
VREF 引脚始终为零、MCU 通过 PWM 提供1MHz 时钟。
寄存器设置不能读回。
我认为 afe4300不起作用。
这是寄存器值
AFE4300_WRITE (AFE4300_register_device_CONTROL1、0x6006);
AFE4300_WRITE (AFE4300_register_ADC_CONTRAL_REGISTER1、0x4140);
AFE4300_WRITE (AFE4300_register_device_CONTROL2、0x0000);
AFE4300_WRITE (AFE4300_register_ADC_CONTRAL_REGISTER2、0x0063);
AFE4300_WRITE (AFE4300_register_BCM_DAC_FREQ、0x0034);
AFE4300_WRITE (AFE4300_register_ADC_CONTRAL_REGISTER1、0x4140);
AFE4300_WRITE (AFE4300_register_device_CONTROL2、0x0000);
AFE4300_WRITE (AFE4300_register_ADC_CONTRAL_REGISTER2、0x0063);
AFE4300_WRITE (AFE4300_register_BCM_DAC_FREQ、0x0034);
AFE4300_WRITE(AFE4300_REGISTER_IQ_MODE_ENABLE、0x0000);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER1、0x0000);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER2、0xFFFF);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER3、0x0030);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER1、0x0000);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER2、0xFFFF);
AFE4300_WRITE (AFE4300_register_MISC_REGISTER3、0x0030);
AFE4300_WRITE (AFE4300_register_ISW_MUX、0x0408);
AFE4300_WRITE (AFE4300_REGISTER_VSENSE_MUX、0x0408);
AFE4300_WRITE (AFE4300_REGISTER_VSENSE_MUX、0x0408);
感谢你的帮助。