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xinyu
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AD采样获取电压值的ADC配置是否可以直接参考图中的example?

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Jimmy_L
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250 replies posted 250 sign-ins 50 solutions authored

你好,

这取决于您选择的供电电压,如果是5V,就选4.5~5.5V的,如果是3.3V,就选2.7~4.5V。

在原帖中查看解决方案

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Jimmy_L
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250 replies posted 250 sign-ins 50 solutions authored

你好,

可以的,sample里面有个文件是测试说明,您也可以看一下。

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xinyu
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你好,请问是这个文档吗

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Jimmy_L
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250 replies posted 250 sign-ins 50 solutions authored

你好,

你这个是application note,详细的讲解了如何使用ADC。针对您之前提到的sample code,在SDL文件夹里面有个该sample的说明文档,路径如下\T2G_Sample_Driver_Library_7.9.0\tviibe1m\src\examples\adc\OneChannelConversion_SwTrigger。

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xinyu
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好的感谢,这个问题我了解了。

除此之外我还有个问题,图中的宏是什么意思?为什么有两个电压区间?这个电压表示的是什么电压?我怎么选择这两个区间呢?

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Jimmy_L
Moderator
Moderator
Moderator
250 replies posted 250 sign-ins 50 solutions authored

你好,

这取决于您选择的供电电压,如果是5V,就选4.5~5.5V的,如果是3.3V,就选2.7~4.5V。

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xinyu
Level 2
Level 2
10 sign-ins 5 questions asked 10 replies posted

感谢回答,辛苦

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