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片内adc采集的结果是存在结果寄存器的,怎么使用sdfm对其滤波呢,我的sdfm的sd管脚如何得到adc的数据呢(安装例程sd设置为输入)。
框图如上所示
SDFM is a four-channel digital filter designed specifically for current measurement and resolver position decoding in motor control applications.
主要是如上面所述的应用,片上ADC的话直接读buffer内的值就可以了,不建议使用SDFM