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一文搞定STM32F103双通道ADC_DMA采集,可拓展多通道
对于STM32F103来说,它的ADC是12位,一共18个通道,其中16个外部通道,2个内部通道。支持单次,连续以及间断模式扫描。 12位ADC 指的是STM32F103的ADC分辨率具有12位,位数越高采集到的ADC越精准。12位是相对于二进制数来说,也就是“111111111111”,转换为十进制就是 ...
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