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CC2538 I2C 从机的问题

GPIOPinTypeI2C(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SCL);
GPIOPinTypeI2C(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SDA);

//
// Configure pins as peripheral input and output
//
IOCPinConfigPeriphInput(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SCL,
IOC_I2CMSSCL);
IOCPinConfigPeriphInput(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SDA,
IOC_I2CMSSDA);
IOCPinConfigPeriphOutput(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SCL,
IOC_MUX_OUT_SEL_I2C_CMSSCL);
IOCPinConfigPeriphOutput(EXAMPLE_GPIO_I2C_BASE, EXAMPLE_PIN_I2C_SDA,
IOC_MUX_OUT_SEL_I2C_CMSSDA);

I2CSlaveInit(SLAVE_ADDRESS); //初始化从模块
I2CSlaveEnable(); //使能I2C从模块

pui32DataRx[ui32Index] = I2CSlaveDataGet();

根据官方的配置 自己的修改的从机代码 无法运行 望给一个解决方案 好吗。。。。