Re: MCPS Streamline
Hi abhishek, Streamline arrives at this figure by tapping into the Performance Monitoring Unit hardware counters of a processor (see here for a functional description of the PMU on a Cortex-A7 as an...
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Re: MCPS Streamline
Hi Joe, Thanks for the response. How is self samples related to clock cycles? Regards,abhishek
View ArticleDSTREAM / DS-5 / STM32F407Discovery / OpenOCD
Hello, We recently got our DSTREAM unit.I have some code running on a discovery board. I connected TI-JTAG 14 interface to SWD pins the discovery board target is recognized.DSTREAM is connected to...
View ArticleRe: caching the shader
Hi Sankar, We don't publicly discuss the internal architecture of our GPUs in detail, sorry. Kind regards,Pete
View ArticleRe: Mali hardware acceleration on Samsung Chromebook 2
Michael, Thank you for the update. Let me know if you need any testing assistance. I am primarily a Gentoo Linux user, and am currently working on getting a set of kernel patches together to add...
View ArticleRe: Is the functionality of TZC400 working on ARMv8 FVP base model?
Hello Sudeep, For TZC, I think we can control the secure/non-secure access behavior.If we denied secure access for a region, we don't need to have NS attributein page tables, and TZC should deny the...
View ArticleAbout sample code for Newnes "Definitive guide to ARM Cortex M3 and Cortex M4...
I have the Third edition of the book and I'm having a bit of trouble understanding something. I have read this part several times and tried analyzing it but I know I'm missing something: In the first...
View ArticleProtocol Format of Event tracing tool
Hi Experts, I recently come across the application note on Event tracing window in keil tool. It logs and interprets the data through serial communication. www.keil.com/appnotes/docs/apnt_230.asp...
View ArticleHow to run DS-5 project directly on juno development platform
Dear Ronan, We recently got a Juno board. We sucessfully done the setup for android on that.(using the steps given in Setting up Android on Juno)We are working on some multimedia application, which...
View ArticleTrouble with read write on SD card
Hello community members.I have recently started working with SD card using Atmel ARM based uC SAM4. So far I have managed to initialize the HSMCI interface of SAM4 and SD card is also initialized and...
View ArticleRe: MCPS Streamline
Hi abhishek, To message another member on the community, you need to be following one another. They'll jump in on this thread though with an explanation potentially. Thanks,Joe
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中文社区月度精华汇总（2014年9月11日）
各位中文社区的朋友们大家好，我是斑竹The specified item was not found..9月各大院校开学，是一个充满学术氛围的月份，而业内的新闻也非常多，比如苹果的发布会啦，斑竹也在关注。 不知道大家的肾可都安好，接下来两个月ARM的展会会非常频繁，10月初在美国有TechCon盛会，11月在中国的北京，上海和深圳有以您一度的Technical...
View ArticleRe: Question about RTOS debugging with MDK-ARM and STM32CubeF4
The problem with this particular feature is the use of FreeRTOS. The debug viewer is based on printf for its output (Debug (printf) Viewer), the performance analyzer is based on the execution of...
View ArticleRe: Way to identify the static stack frame size in a program
I can't answer for the GNU tools, but if you're using DS-5, armlink has the --callgraph option (<-that's a link) which uses the .debug_frame info (which is typically present in the object files even...
View ArticleRe: Getting Started in Real-Time Applications
Hi,Sathyasurya, If you are new to ARM platform, i think ARM11 OK6410 or ARM 9 FL2416 single board computer from Forlinx Embedded in China would be a good choice for you to learn and test.These boards...
View ArticleRe: ASM instruction error
There could be a number of reasons for this, but in order to find the right answer, I need to ask for further detalis.Which version of binutils (GNU AS) are you using ?Which architecture are you...
View ArticleRe: Trouble with read write on SD card
Yes it may be a single allocating boot adresse probleme. Did you use an existing distribution, or did you try to compile yourself the code ? I have got this kind of probleme on the OMAP5432 when i...
View ArticleRe: Way to identify the static stack frame size in a program
Hi, Here there is some information about the ARM StackYou'll have to use a : "gcc -S" to get assembler output from your C programs directly
View ArticleRecommended book on ARM
HI, i'm an ICT professional (so also with an IT background) and very much interested in embedded development (IoT solutions). Until now I mainly did embedded development (mainly ARM m3, m4...
View ArticleRe: Way to identify the static stack frame size in a program
Hi Scott, Thats great info from DS-5 ARMCC. Well i am bit comfortable with decoding the debug sections the ELF file. I might try to chase it using readelf right from the .debug_frames details. Thanks...
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