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Error 65

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Author
Arash yahya pour
Posted
29-Nov-2017 17:36 GMT
Toolset
ARM
New! Error 65

Hi dears
I used STM32F746BG in my project, my Keil is V5, when I did debug and simulator said :
error 65: access violation at 0x40023800 : no 'read' permission
could you help me haw can I Solve the problem.
Thank you.

Author
Westonsupermare Pier
Posted
29-Nov-2017 19:18 GMT
Toolset
ARM
New! RE: Error 65, like the dozens before

Use real hardware, selected chip not supported by simulator....

Primarily everything on the AHB or APB buses is not present.

Author
Arash yahya pour
Posted
29-Nov-2017 19:42 GMT
Toolset
ARM
New! RE: Error 65, like the dozens before

are you mean" one of them is my problem"?

Author
Chen Tang
Posted
30-Nov-2017 14:23 GMT
Toolset
ARM
New! RE: Error 65, like the dozens before

Refer to here http://www.keil.com/support/docs/3726.htm

Author
Westonsupermare Pier
Posted
30-Nov-2017 15:12 GMT
Toolset
ARM
New! Simulator says NO

The hardware you are trying to use is not simulated, you need to decide if that is a problem or not.

Author
Arash yahya pour
Posted
30-Nov-2017 19:31 GMT
Toolset
ARM
New! RE: Simulator says NO

Now, I don't have hardware and I just use simulator. could you more explain for me.Thank you

Author
Westonsupermare Pier
Posted
30-Nov-2017 19:41 GMT
Toolset
ARM
New! Now, I don't have hardware..

Ok, so the simulator is going to provide you with a CPU, but no emulation of the peripheral hardware attached to the core. Any time you get "Error 65" it means there is no hardware emulation for the peripheral you are touching. Remove the code which is dependent on peripheral hardware, and test the code which is not.

You will *need* to get a NUCLEO, DISCO or EVAL board with the target device you want to use.

You seem to have a very shallow grasp of the issue here, perhaps you work with someone who can explain in terms you can understand?

Author
Arash yahya pour
Posted
1-Dec-2017 18:30 GMT
Toolset
ARM
New! RE: Now, I don't have hardware..

Thank you every one!
dear Pier!
I got you, so, could you show me a code which is dependent on peripheral hardware?because I don't know where is it!
and is it impossible simulation without hardware by Keil?
but I simulated SAM9G45 for Atmel without hardware.

Author
Westonsupermare Pier
Posted
1-Dec-2017 19:48 GMT
Toolset
ARM
New! Review the Keil datasheet for the part(s)

The ATMEL part has a subset of peripheral functionality
http://www.keil.com/dd/chip/4894.htm

The STM32 part you are using has none.

So basically anything that is not CPU, SCB or NVIC related will fail.

Assume everything in the RCC (Clocks, PLL), GPIO, USART, SPI, I2C, LCD, FMC/FSMC, etc will NOT work.

Author
Arash yahya pour
Posted
2-Dec-2017 16:32 GMT
Toolset
ARM
New! RE: Review the Keil datasheet for the part(s)

OK! Thank you for your answering Pier

Author
Chen Tang
Posted
1-Dec-2017 07:52 GMT
Toolset
ARM
New! RE: Simulator says NO

Could you at least spend some time reading this doc http://www.keil.com/support/docs/3726.htm ? It explains very well about your question here

Author
Pour Lee Tort
Posted
1-Dec-2017 13:24 GMT
Toolset
ARM
New! RE: Simulator says NO

My teacher says I must do this problem

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