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STM32_USB-Host-Device_Lib_V2.1.0 Build Problems in TrueStudio

Question asked by panday.vitesh on Jul 11, 2012
Latest reply on Jul 16, 2012 by fm
Good Day

I am new to ARM and Atollic TrueStudio. I decided to get going by downloading and testing an existing demo project which has functionality I require and the understand it and move forward. I have a STM3220G-EVAL board, Atollic TrueStudio 3.1.0. Pro, Windows 7 Pro. I downloaded the STM32_USB-Host-Device_Lib_V2.1.0 and loaded the \STM32_USB-Host-Device_Lib_V2.1.0\Project\USB_Host_Device_Examples\DRD\TrueSTUDIO\STM322xG-EVAL_USBH-HS project.

When I build the the project I get errors in the startup_stm32f2xx.s. The errors is undefined reference to '_ebss', ... '_sbss', ... '_sdata' and ... '_sidata' - see attached. Are these examples suppose to build or do they require modification to build? Any assistance will be appreciated.