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Voilation occurring in simulation

HI,
I am using STM32f103c8 and keil for programing and am new to this.
But i am facing problem of memory voilation when simulator choose in target configuration while debuging.
its showing this error:*** error 65: access violation at 0x40021000 : no 'read' permission

Any help appreciated.
Thanks in Advace

Parents
  • Mentor has some gate level simulation tools, ARM has some CPAKS related stuff based on the RTL, people have integrated that into other tools. QEMU offers STM32F4 support, and could probably be further modified. Jumper has STM32F4 products.

    With the proliferation of chips/vendors, and $10-$20 price points for actual hardware/boards, ARM/Keil seems to have become disinterested in developing the simulator in uVision, or providing/promoting a toolkit for users to extend and expand current functionality. There was ASGI, but I haven't looked at that in years.

    Is there something newer than 2005? http://www.keil.com/appnotes/docs/apnt_154.asp

    A half competent computer architecture graduate could probably code a half decent emulation/simulation from available resources. Wilson created a whole suite of tools in BBC BASIC

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  • Mentor has some gate level simulation tools, ARM has some CPAKS related stuff based on the RTL, people have integrated that into other tools. QEMU offers STM32F4 support, and could probably be further modified. Jumper has STM32F4 products.

    With the proliferation of chips/vendors, and $10-$20 price points for actual hardware/boards, ARM/Keil seems to have become disinterested in developing the simulator in uVision, or providing/promoting a toolkit for users to extend and expand current functionality. There was ASGI, but I haven't looked at that in years.

    Is there something newer than 2005? http://www.keil.com/appnotes/docs/apnt_154.asp

    A half competent computer architecture graduate could probably code a half decent emulation/simulation from available resources. Wilson created a whole suite of tools in BBC BASIC

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