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MSP430AFE253: 干扰环境下 差分ADC采样数据异常

Part Number: MSP430AFE253

我目前使用MSP430AFE253芯片进行数据采集,由于环境干扰的问题,干扰环境下采样数据异常,我们使用的是内部差分信号输入,目前已确认硬件滤波设计没问题,考虑从软件层面解决问题,MSP430afe253芯片内部滤波怎么进行处理。

  我看了用户手册“27.2.7 Digital Filter”数字滤波部分,没有看明白怎么进行软件滤波,希望能够详细解释一下,谢谢!