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C-STAT

C-STAT performs advanced analysis of your C/C++ code and finds potential issues. It helps you improve your code quality as well as prove alignment with standards such as MISRA C:2012. Static analysis...

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What does No Cortex-M Device found in JTAG chain mean?

When I try to execute the Blinky program On menu, select Debug -> Start/Stop Debug Session I get a dialog box: JLink - Cortex-M Error No Cortex-M Device found in JTAG chain. Please check the JTAG...

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C-RUN

Available as an add-on for IAR Embedded Workbench for ARM, C-RUN helps you find errors at an early stage. It is completely integrated with the toolchain and provides detailed runtime error information....

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Will that board cut it? Markus Levy of benchmarking group EEMBC weighs in

Markus Levy is well known in the Embedded world as President of the Embedded Microprocessor Benchmarking Consortium (EEMBC) but in his spare time runs the Multi-Core Association and the IoT Developers...

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IEC 62279 LPC 17xx compatibiltity

I would like to know if LPC17xx can be used for safety critical(SIL 4) rail systems(IEC 62279 and/or IEC 62280). Are there any specific references like  IEC60335 Class B library.

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Board Breakdown: Odroid-C1 ***Prize Post***

Happy Monday again folks! These seem to come around so much faster than I originally thought they would. Time flies, I guess! So I've had a few weeks of microcontrollers so it's about time that I mix...

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USB 3.1 - my wishes granted: the Type C connector!

Nowadays, all computer users just take USB for granted. Plug a device in and it just works. Those of us who remember the Bad Old Days – i.e. before USB – probably appreciate it rather more, as we can...

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Retour gagnant sur l'Odroid-C1

Retour d'expérience sur le fameux Odroid-C1  Début de l'expérience : Janvier 2015. Premier noyaux d'origine : Lubuntu fournis par HardKernel Environnement matériel initial : Carte Odroid-C1, Boitier...

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Choose Your Embedded Board Computer, Cookie Policy, DistoRTOS

Update on the Community Yesterday, we launched the ARM based Embedded Computing Boards (ECB) to allow members to find their next ARM-based production board. The selector guide, and explanations on how...

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what code is needed to utilize Cortex-A53 multiple uncached reads?

From the ARM Cortex-A53 infocenter page it describes the read issuing capability on an ACE interface. It appears the ARM Cortex-A53 can do 4 uncached reads to a device (see table below). Is this...

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Enable Streamline on Note 4

Samsung seem to have recently released open-source kernel for Lollipop for Note 4 with r5p0 driver. I am using a free version of DS-5 v20.1   I am following instructions from links below to build gator...

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New Virtual Prototype Blog on the Embedded Community

achimnohl has posted an interesting blog Bringing up firmware, Linux and Android for new ARMv8 SoCs and DesignWare IP using Virtualizer Development Kits (VDKs) on the Embedded community.  

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What does total IR len. and TDO is constant mean?

Trying to get Blinky project to upload to LPC4330 board for the 2015 contest. Hardware is LPC4330-Xplorer and LPC-Link2 debugger/JTag board. Using uVision MDK-Lite Version 5.14.0.0.  Source compiles...

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cortex-A15 汇编执行的cycle数与手册中的不一致

各位好,   我在A15上运行裸机程序,我编写一个汇编文件,在调试的时候,单步执行每条指令,通过观察C9_PMCCNTR 寄存器的值,发现汇编执行ADD 指令的时候C9_PMCCNTR 寄存器的值会增加几十个cycle,这个跟手册中执行ADD指令只需要一个cycle的说法不一致。希望各位技术支持给出解答,谢谢。

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Can anyone provide an example of asynchronous exceptions?

Below is from ARMv7 Architecture doc.           An exception is described as asynchronous if either of the following applies:           — the exception is

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Loading elf to versatile-juno A57 bare-metal fail

Hi folks,   An error occurred when I loading program onto the versatile-juno A57 by DS-5. The detail information is as shown as following. Basically, the MMU was turning on and the pages were mapping...

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What operating system do your ARM devices use?

Hi everyone!   I was trying to have a feel for what operating systems are popular for ARM devices, and so far I have a lot of confusing results. Developers and teams in one area swear on Android,...

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Setting interrupt priorities in CMSIS-RTOS RTX

I have a question about the correct setting of the Cortex-M interrupt priorities in CMSIS-RTOS RTX. The CMSIS-RTX online manual  (for the latest version 4.78) does not talk about this issue, and in...

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Make your choice

For my part I have made my choice Linux, full native mode !

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mali r5p0-06rel0 odroidxu3

Hi All,   I would like to know how to integrate mali r5p0-06rel0 for OdroidXU3 board. I have user TX011-SW-99002-r5p1-00rel1 along with chromebook-platform patch. Has some body make it working on...

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