Keil Debugger Error 65
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Keil Error 65 No Execute Read Permission
Next Thread | Thread List | Previous Thread Start a Thread error 65 in keil | Settings Details Message Read-Only AuthorSendhilraj Thangaraj Posted25-Oct-2005 10:12 GMT ToolsetARM error 65 Sendhilraj Thangaraj Hello all * * * error 65 access violation at 0x40023800 no read permission I tried to run the simple ARM assembly program.Thers no error and warming when I am building the program But When I debug and run the program
Error 65: Access Violation At 0xfffffff4 : No 'write' Permission
I am getting the error below *** error 65: access violation at 0x00000000 : no 'execute/read' permission I can see in the disassembly window that my rpogram is getting stored from location 0x00000010.The location 0x00000000 to 0x0000000c doesnt have my code....I would like to know the reason why my program is geeting stored at 0x00000010 instead
Error 651
of 0x00000000 ? the code is AREA my_code, CODE,Readonly Entry mov r0,#0xFF mov r2,#0x34 End . looking forward for ur help Read-Only AuthorMatthias Hertel Posted25-Oct-2005 14:48 GMT ToolsetARM RE: error 65 Matthias Hertel Which controller have you chosen in your project/ the simulation? Read-Only AuthorSendhilraj Thangaraj Posted26-Oct-2005 05:11 GMT ToolsetARM RE: error 65 Sendhilraj Thangaraj Philips LPC 2292 is the one that i am choosing Read-Only AuthorReinhard Keil Posted26-Oct-2005 10:20 GMT ToolsetARM RE: error 65 Reinhard Keil Basically you need to set the execution attribute using the MAP command. See: http://www.keil.com/support/docs/3102.htm http://www.keil.com/support/docs/814.htm Reinhard Read-Only AuthorSendhilraj Thangaraj Posted26-Oct-2005 13:12 GMT ToolsetARM RE: error 65 Sendhilraj Thangaraj Thanks a lot and it is working fine now Next Thread | Thread List | Previous Thread Start a Thread | Settings Products Development Tools ARM C166 C51 C251 µVision IDE and Debugger Hardware & Collateral ULINK Debug Adaptors Evaluation Boards Product Brochures Device Database Distributors Downloads MDK-ARM C51 C166 C251 File downloads Support Knowledgebase Discussion Forum Product Manuals Applic
30 Days In the Last 90 Days In the Last 6 Months Technical Support Overview Search Contact Assistance Request Feedback Support Resources Support Knowledgebase Article Index Top 10 Articles Product Manuals Application Notes Downloads Product Updates Discussion Forum Books Product Information Software & Hardware Products ARM Development ToolsC166 Development ToolsC51 Development ToolsC251 Development ToolsDebug AdaptersEvaluation Boards Product Brochures Newsletters Home/Technical Support µVISION DEBUGGER: ERROR 65 USING REMAP FEATURE ON ARM Information in this article applies to: µVision3 any Version ARM Development Tools QUESTION I am using the µVision Simulator on an STR7xx device. When I start the http://www.keil.com/forum/6699/error-65 simulator, I have the following memory map: MAP 0x00000000 - 0x0003FFFF exec read 0x20000000 - 0x2000FFFF read write : : During run-time, I copy program code into the RAM anduse the PCU_BOOTCR register to remap the RAM on the fly to address space 0 using the instruction: PCU->BOOTCR |= 2 Everything works just fine, however the memory map for address region is now: MAP 0x00000000 - 0x0000FFFF read write http://www.keil.com/support/docs/3102.htm // this should be executable!! 0x20000000 - 0x2000FFFF read write : : When there is an interrupt in my program, the simulator reacts correctly with: *** error 65: access violation at 0x00000008 : no 'execute/read' permission This is the correct behavior according to the memory map, but prevents correct code execution. Is there a solution to my problem? ANSWER When you REMAP the RAM to the memory region 0, the mapping attributes are taken from the original RAM region. Change the mapping for the RAM region using the MAP command as shown below: MAP 0x20000000, 0x2000003F read write exec This also changes the mapping for region 0 once you have remapped the RAM. MORE INFORMATION µVision DEBUGGER: ERROR 65 (ACCESS VIOLATION) µVision DEBUGGER: BREAKPOINTS IN MEMORY REGIONS FORUM THREADS The following Discussion Forum threads may provide information related to this topic. error 65 Last Reviewed: Thursday, January 11, 2007 Did this article provide the answer you needed? Yes No Not Sure Products Development Tools ARM C166 C51 C251 µVision IDE and Debugger Hardware & Collateral ULINK Debug Adaptors Evaluation Boards Product Brochures Device Database Distributors Downloads MDK-ARM C51 C166 C251 File downloads Support Knowledgebase Discussion Forum Product Manuals Application Notes Contact Distribu
You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. Software Development ToolsAll Places > Software Development Tools > Discussions Please enter a title. You can not post a blank message. Please type your https://community.arm.com/thread/6668 message and try again. 2 Replies Latest reply on 02-Dec-2014 16:55 by georgiev http://stackoverflow.com/questions/23586720/error-65-in-arm-keil-5-permissions-error µVISION 5 Debugger: error 65: access violation at 0x40048100 : no 'write' permission donalde 02-Oct-2014 15:45 I am using the µVision Simulator on a FRDM KL25z device.When I start the simulator via the debugger, I get the following error: *** error 65: access violation at 0x40048100 : no 'write' permissionThe debugger runs error 65 well with the FRDM KL25z device.How can I configure the simulator to run?Thanks 1032Views Categories: MDK-ARM Microcontroller Development Kit Tags: none (add) This content has been marked as final. Show 2 replies Re: µVISION 5 Debugger: error 65: access violation at 0x40048100 : no 'write' permission donalde 03-Oct-2014 14:07 (in response to donalde) This is how I got the simulator to work:I created a simulator debug initialization access violation at file, and added the line: MAP 0x40000000, 0x400FFFFF read writeI then updated the Initialization File: section of the Options for Target debug window, so that it will read my initialization file when it starts the simulator.I also commented out the following lines in the system_MKL25Z4.c file: while((MCG->S & MCG_S_IREFST_MASK) == 0x00U) { /* Check that the source of the FLL reference clock is the internal reference clock. */ } while((MCG->S & 0x0CU) != 0x00U) { /* Wait until output of the FLL is selected */ } Like Show 1 Likes(1) Actions Re: µVISION 5 Debugger: error 65: access violation at 0x40048100 : no 'write' permission georgiev 02-Dec-2014 16:55 (in response to donalde) This will help to run the simulator, but as the address range is reserved for peripherals, they will become mere RW memory locations as there is no simulation available for your device! Like Show 0 Likes(0) Actions Go to original post Actions Remove from profile Feature on your profile More Like This Retrieving data ... Legend Correct Answers - 10 points ProductsProcessorsMultimediaPhysical IPDevelopment ToolsSecurity on ARMSystem IPTechnologiesInternet of Things SolutionsBuying GuideSupportContact SupportSelf-Service ResourcesTrainingSupport & MaintenanceActive AssistUniversity ProgramCommunityARM Connected CommunitySocial MediaMailing List SubscriptionsRSS UpdatesMarketsInternet of Things (IoT
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