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MSP430FR2311: 技术咨询

Part Number: MSP430FR2311

你好!

      目前我们有个消毒枪项目主控采用MSP430FR2311IPW1613#pin(P1.5口)接地出现300Ω的电阻,有的阻值偏高或偏低很多,每块PCB板出现的阻值不一样,目前导致产品按钮无法使用。之前量产没有这个问题,请问如何处理呢?