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楼主 |
发表于 2019-2-13 00:28:20
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然后看HAL里面的注释跟这个是反过来的。
Note: In case of usage of channels on injected group, ADC frequency should be lower than AHB clock frequency /4 for resolution 16, 14, 12 or 10 bits, AHB clock frequency /3 for resolution 8 bits. 注入通道,16, 14, 12 or 10 bits分辨率时,ADC时钟要低于AHB时钟的四分之一。
注入通道,8 bits分辨率时,ADC时钟要低于AHB时钟的三分之一。
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