SMI与IIC问题
Moderator: ESP_Bob
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SMI与IIC问题
ESP32-Ethernet-kit开发板中如果使esp32模组的IIC的SCL、SDA与phy芯片的MDC、MDIO共用管脚,同时使用IIC和以太网功能他们之间会存在冲突吗?
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Re: SMI与IIC问题
如果你能确保应用层会时分复用这些个GPIO引脚,那或许可以
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