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5金钱 
..\CMSIS\stm32f4xx.h(357): error:  #101: "I2C1_ER_IRQn" has already been declared in the current scope 
    I2C1_ER_IRQn                = 32,     /*!< I2C1 Error Interrupt                                              */ 
..\CMSIS\stm32f4xx.h(358): error:  #101: "I2C2_EV_IRQn" has already been declared in the current scope 
    I2C2_EV_IRQn                = 33,     /*!< I2C2 Event Interrupt                                              */ 
..\CMSIS\stm32f4xx.h(359): error:  #101: "I2C2_ER_IRQn" has already been declared in the current scope 
    I2C2_ER_IRQn                = 34,     /*!< I2C2 Error Interrupt                                              */   
..\CMSIS\stm32f4xx.h(360): error:  #101: "SPI1_IRQn" has already been declared in the current scope 
 
麻烦原子哥,我的编译出现好多问题????、
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