STM32f0 i2c 从机如何配置，中断如何做？

嘻嘻哈哈-2031983

   最近弄stm32f0的I2C，在网上查找资料，只找到作主机的，但想弄从机的，自己试了几天，一直弄不出，求各位大侠指点一下！！！

  GPIO_InitTypeDef  GPIO_InitStruct;
  I2C_InitTypeDef   I2C_InitStruct;
  NVIC_InitTypeDef NVIC_InitStructure;

/* Enable  GPIOA clock */
  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
//  /* Configure the I2C clock source. The clock is derived from the HSI */
//   RCC_I2CCLKConfig(RCC_I2C1CLK_HSI);      
  /*!< sEE_I2C Periph clock enable */
  RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1 , ENABLE);

  /*!< GPIO configuration */  
  /*!< Configure sEE_I2C pins: SCL */

  GPIO_InitStruct.GPIO_Pin = GPIO_Pin_8;
  GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF;
  GPIO_InitStruct.GPIO_Speed = GPIO_Speed_Level_3;
  GPIO_InitStruct.GPIO_OType = GPIO_OType_OD;
  GPIO_Init(GPIOB , &GPIO_InitStruct);
  
  /*!< Configure sEE_I2C pins: SDA */
  GPIO_InitStruct.GPIO_Pin = GPIO_Pin_9;
  GPIO_Init(GPIOB , &GPIO_InitStruct);

/* Connect PXx to I2C_SCL*/
   GPIO_PinAFConfig( GPIOB , GPIO_PinSource8, GPIO_AF_1);
  /* Connect PXx to I2C_SDA*/
   GPIO_PinAFConfig( GPIOB ,GPIO_PinSource9, GPIO_AF_1);
  /* USE FOR SLAVE FOR IT*/
  GPIO_InitStruct.GPIO_Pin = GPIO_Pin_0;
  GPIO_InitStruct.GPIO_Mode = GPIO_Mode_OUT;
  GPIO_InitStruct.GPIO_Speed = GPIO_Speed_Level_3;
  GPIO_InitStruct.GPIO_OType = GPIO_OType_PP;
  GPIO_Init(GPIOB , &GPIO_InitStruct);
  

  /* I2C configuration */
I2C_InitStruct.I2C_Mode = I2C_Mode_I2C;
  I2C_InitStruct.I2C_AnalogFilter = I2C_AnalogFilter_Enable;
  I2C_InitStruct.I2C_DigitalFilter = 0x00;
  I2C_InitStruct.I2C_OwnAddress1 =0x02;
  I2C_InitStruct.I2C_Ack = I2C_Ack_Enable;
  I2C_InitStruct.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
  I2C_InitStruct.I2C_Timing = ？？;
  /* I2C Peripheral Enable */

  I2C_Cmd(I2C1, ENABLE);
  /* Apply I2C configuration after enabling it */
  I2C_Init(I2C1, &I2C_InitStruct);

//I2C_SlaveByteControlCmd(I2C1,ENABLE);

I2C_ITConfig(I2C1,I2C_IT_TXI | I2C_IT_RXI | I2C_IT_ADDRI | I2C_IT_NACKI | I2C_IT_STOPI | I2C_IT_TCI|I2C_IT_ERRI ,ENABLE );

  
  /* Reconfigure and enable I2C1 error interrupt to have the higher priority */
  NVIC_InitStructure.NVIC_IRQChannel = I2C1_IRQn;
  NVIC_InitStructure.NVIC_IRQChannelPriority = 0;
  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
  NVIC_Init(&NVIC_InitStructure);

小鸟_愤怒

这个代码看的头大啊，楼主用什么做主机控制，地址对么？