AWR2944EVM: ADC位数

你好，我想问一下2944的adc是多少位的，是16位还是12，14位呢，现在我可以把正数的adc数据放入adcbuf中，并启用HWA做fft，可以得到正确fft，但是我把负数的adc数据放入adcbuf中，启用HWA做fft，却得不到正确的fft，我认为2944的adc是12位，所以adc数值范围为-4096~4096吗？

Links：

您好

16 bit。

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,

?? ?：

你好，可以给个负数的例子吗，我现在想通过自定义adcbuf数据送入HWA中，现在不知道负数在adcbuf中如何表示，谢谢

,

Links：

目前没有具体例子，除了官网提供的SDK，还有的是我们的客户有做过类似的尝试，链接如下，仅供参考

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1078713/awr2944-awr2944

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Estonian
Latvian
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