大家好 问一下 PCIE 配置管脚PCIESSEN、PCIESSMODE0、PCIESSMODE1这三个信号的驱动源和工作模式有没有关系(Root Complex (RC) and End Point (EP))?
是在板子上直接接上下拉电阻 还是被对方PCIE驱动?
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