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我試圖從STM32_USB-FS-Device_Lib_V4.0.0運行Virtual_COM_Port。我正在使用IAR 7.3。一切正常,但不能運行USB。我開始使用調試器。在功能stm32 usb usb_init HardFault
void USB_Init(void)
{
pInformation = &Device_Info;
pInformation->ControlState = 2;
pProperty = &Device_Property;
pUser_Standard_Requests = &User_Standard_Requests;
/* Initialize devices one by one */
pProperty->Init();
}
上線pProperty = & Device_Property;調試器跳轉到異常處理程序HardFault_Handler。可能是什麼問題呢?問題與IAR或一些設置?