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lYong.1
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since ‎2020-03-01
‎2023-06-14

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The STM32F303RBT6 ADC2_IN3 data is abnormal when the pin PC4 set high.

2020-03-01
The STM32F303RBT6 ADC2_IN3(PIN PA6) is connect to GND .When the pin PC4 set high,the ADC_IN3 read a abnormal data 0x70. When the pin PC4 set low,the ADC_IN3 read a normal data 0x00. Which the PC4 set high,is affect theADC2_IN3 sa...

STM32F303RCT6 ADC读�?�异常

2020-03-01
您好：   我使用STM32F303RBT6的ADC2_IN3时，�?�现�?��?将PC4脚输出高电平时，ADC2_IN3采样的数�?�就会有异常。   譬如ADC2_IN3脚接GND，PC4输出高电平，ADC采样�?�回的值为0x70;而将PC4输出低电平�?�，ADC采样就正常为0了。   请问这是什么问题？谢谢�?
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