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Keil Debugger Cannot Access Memory

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By continuing to use our site, you consent to our cookies. Innovate TI Live @... Select Sandstorm class and make sure that you do not have the ULINK2 connected to the board.Regards,SueEdited to clarify that an eval board must be used for this method.Post edited by: I can compile it there, and download it to the board with ST-Link and it runs. navigate to this website

Unplug ULINK2/ME from the USB port and plug it back in. Regards Mathias Read-Only AuthorAlexander Zaech Posted5-Feb-2010 12:25 GMT ToolsetARM RE: MCBSTM32 + ULINK2 Debug Problem Alexander Zaech Dear Mathias, have you closed uVision and reopened it again after removing the address Cannot enter Debug Mode Debug Interface on the target cannot be accessed. Target not connected or not powered, or JTAG interface is not working. http://www.keil.com/forum/17744/cannot-access-memory-error-on-mcb1700-amp-example-project

Keil Cannot Access Memory Stm32

So no worries because it seems debugging works in general, right? Use Options for Target - Debug - Settings. Reduce the number of breakpoints. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff. © Copyright 1995-2016 Texas Instruments Incorporated.

Zero Device Size Occurs when the device size is defined as 0 in the Flash algorithm. Additionally debugging this or all other projects worked fine in the past, so I don't think this can be the failure! If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Peter Watkins - 2015-01-02 I ended up switching to a Nordic Don't show this message again Change Settings Privacy Policy Update ARM’s Privacy Policy has been updated.

All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations Parameter Error Internal driver error. Regards Mathias Read-Only AuthorRobert Rostohar Posted5-Feb-2010 13:46 GMT ToolsetARM RE: MCBSTM32 + ULINK2 Debug Problem Robert Rostohar Try the following: - go to the Blinky example for MCBSTM32 in folder \Keil\ARM\Boards\Keil\MCBSTM32\Blinky Flash Timeout.

How do I fix this error?Detailed Output: Cannot access memory Detail: [UVSC_DBG_ENUMERATE_BP, MSG: 0x2015, STATUS: 0x22] (34) Regards Michael 0 Kudos Message 1 of 4 (5,940 Views) Reply 0 Reduce the number of these breakpoints. Safety Library/Class B Library for LPC1343 Micro-controller? TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these

Cannot Access Target Shutting Down Debug Session

ARM websites use two types of cookie: (1) those that enable the site to function and perform as required; and (2) analytical cookies which anonymously track visitors only while using the look at this site After deactivating or changing it to 0x8000000 it seemed to work because there were no Error messages left! Keil Cannot Access Memory Stm32 Not possible while target is executing This operation is not possible or failed while the target is running. Ulink - Cortex-m Error Cannot Access Memory Avoid Deep-Sleep modes while debugging.

Mainly caused by target problems: debug block not powered and clocked properly. useful reference Please, contact us at [email protected] to gain full access. × Products Download Events Support All Product Families ARM7, ARM9, and Cortex-M3 Products C16x, XC16x, and ST10 Products C251 and 80C251 TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at Appears when the option Verify Code Download is enabled and when a debugging session is started. Error: Flash Download Failed - Target Dll Has Been Cancelled

Missing Flash Algorithms. Macro Sequence too long Internal driver error. USB Communication Failure USB communication is lost or corrupted. my review here Breakpoints (Cortex-M) It was not possible to disable all breakpoints Occurs when breakpoints cannot be disabled while the target is running.

I am up to version 'V2.J20.M4 JTAG+MBed Debugger' of the hardware. The following breakpoint combinations are supported: When executing from volatile (RAM) memory: unlimited address breakpoints and one data access breakpoint two data access breakpoints When executing from non-volatile memory, for example Read-Only AuthorJohn Linq Posted19-Oct-2010 02:03 GMT ToolsetARM RE: Cannot access memory error on MCB1700 & example project John Linq I guess that, your system_init() did some improper CCLK/PCLK configuration, after that,

I just ordered another uLink2 and will report you here if it solved the problem!

Check if the target is powered. Read-Only AuthorTamir Michael Posted18-Oct-2010 18:47 GMT ToolsetARM RE: Cannot access memory error on MCB1700 & example project Tamir Michael You need to be more specific: * Are you sure you are Trace Selected SWO Clock is not supported Selected SWO clock frequency is not supported (too high). Accept and hide this message /forum/docs/thread16337.asp United States MY ACCOUNT   INNOVATIONS SHOP SUPPORT COMMUNITY Home Community Home : Additional NI Product Boards : LabVIEW Embedded : Cannot access memory (ARM

This attempt can be made after initializing the connection, or while resetting the target, or through a stop/step command while debugging. Rewrite the Flash algorithm. but i have only ULINK2. get redirected here JTAG Device Chain Error Devices on the JTAG chain do not meet the requirements, or the JTAG chain is not configured properly.

If you are experiencing difficulties, contact our support group. Cannot Load Flash Programming Algorithm The Flash algorithm cannot be loaded due to one of the following reasons. In my case, I can download code into flash but cannot start debug access. Debug Cannot access Memory Memory on the target cannot be accessed by the debugger.

SWD Communication Failure Serial Wire Debug communication is corrupted. You may have to run Unlock more than once. Missing Flash Sectors Description Flash sectors are not defined in the Flash algorithm. By continuing to use our site, you consent to ARM’s Privacy Policy.

Accept and hide this message /support/man/docs/ulink2/ulink2_errors.asp Developer Resources Partners Hardware Boards Components Documentation Documentation Cookbook Code Questions Forum | Log In/Signup Compiler Questions » Cannot access memory under Keil debug Philip Lower the Max Clock frequency in the Target Driver Setup - Debug dialog. Regarding the other problem with your ULINK2 please contact [email protected] before sending your ULINK2 back to Keil! So it was clear that there must be an error in the project settings!

I would expect it (given the IRAM and IROM settings) to start at 0x20000000. Then try the download again using ULINK2 or ULINKpro. This message can also be displayed due to the target's debug block being improperly powered or clocked (for example in deep-sleep mode). A lower Max Clock frequency in the Target Driver Setup - Debug dialog might help.

Debugger always pop up "cannot access memory" all the time.