请问大家,在BSP内核中加载I2C内核,在evc调用出现超时错误,这是怎么回事啊?
I2C_Open---->I2C_IOControl(0x40004,0x1a02f244,16,0x0)I2CIOCTL_I2C_WRITE090704I2CIOCTL_I2C_WRITE090704MapPtrToProcess+I2C_Write[1]:0x9E,0x1,0x20,1EnterCriticalSectionResetEventBeResetEventAfSyncIst.LeaveCriticalSectionI2CIOCTL_I2C_WRITE09070 ...