New to STM32F103
Hello people. I am new to STMF32103RBT6. I don't know which IDE to use and also have no clue about which APIs to use. Can anyone please help me with which IDE would be best and also where I can find...
View ArticleSCU configuration register in Cortex-a9 mpcore
Hello In Cortex-a9 mpcore trm, SCU configuration register includes Tag RAM sizes information. In Cortex-a9 trm, L1 cache features is represented. \ As you can see, the number of indexes is quite...
View ArticleOverhead generated by calling clCreateBuffer
Hi everyone, I'm using OpenCL on an Exynos 8890 Octacore CPU with ARM Mali-T880 MP12 GPU (Samsung S7 edge). And it is taking a high overhead when creating a buffer from the call clCreateBuffer. I'd...
View ArticleThe six things you need to know about ARM CoreLink SSE-200 subsystem & ARM...
Security is complex and designers need building blocks they can trust to achieve stringent security requirements for their IoT designs. The risk of getting security wrong is incredibly high. In order...
View ArticleVR hub page - A one stop shop for all things virtual reality
Welcome to our brand new VR hub - your one stop shop for all the VR content across the ARM Connected Community. VR blog series: Is Virtual Reality the Next Big Thing…Again? Virtual Reality: A Focus on...
View Article航拍专属高亮显示屏！搭载RK3288芯，大疆Crystalsky正式登陆！
今日凌晨，大疆洛杉矶发布会上重磅推出全新Crystalsky高亮显示屏（5.5英寸/7.85英寸 ），专为航拍设计，在强光下能显示清晰的影像。内置DJI GO app提供飞行与拍摄控制、监控、剪辑和回放等功能，通过触摸屏即可轻松操控。Crystalsky可搭配大疆“悟” Inspire系列、Phantom 4、Phantom 3系列、经纬系列和“御”Mavic等产品。 搭载Rockchip
View ArticleMYD-AM335X-J Development Board
The MYD-AM335X-J development board is a complete evaluation platform for TI AM335x (AM3352, AM3354, AM3356, AM3357,AM3358 and AM3359) ARM Cortex-A8 Sitara Microprocessors (MPUs). It is designed based...
View ArticleCheck and set frequencies of Mali GPU (Linux, r14p0)
Greetings, I'd like to know the different recommended ways to quickly check and, if possible, set the current frequency of the Mali GPU used by a Linux system, once the system is booted of course....
View ArticleAudio artifacts from CMSIS/DSP Q15 => float => Q15 conversion
I use CMSIS/DSP library in an audio application. I have issues with the conversions 16 bits PCM (=>) Q15 => float => Q15 (=>) 16 bits PCM (in fact no real conversion between 16 bits PCM and...
View ArticleLinaro Release Notes
Linaro Release 16.10 Linaro Release 16.09 Linaro Release 16.06 Linaro Release 16.05 Linaro Release 16.04 Linaro Release 16.03 Linaro Release 16.02 Linaro Release 16.01 Linaro Release 15.12 Linaro...
View ArticleOPC Server from Tibbo
OPC – «Open Platform Communications» – is a set of standards and specifications for manufacturing telecommunication. OPC specifies the transfer of real-time plant data between control devices from...
View Article有关OP-TEE中TA接口的问题
大家好 咨询一个问题：在OP-TEE中每个可信应用有对应的TA接口的实现，在系统运行的时候，比如执行hello_world的命令，系统如何确定调用的是hello_world这个应用程序所对应的TA接口呢？希望给予指导下 谢谢
View ArticleA Beginner’s Guide on Interrupt Latency - and Interrupt Latency of the ARM®...
Introduction All experienced embedded system designers know that interrupt latency is one of the key characteristics of a microcontrolller, and are aware that this is crucial for many applications with...
View ArticleAbout function clEnqueueMapBuffer spare time
Dear all! now, i use clEnqueueMapBuffer/clEnqueueUnmapMemObject in my program, and the function clCreateBuffer parameter mem_flag is set as CL_MEM_ALLOC_HOST_PTR. According the development doc,...
View ArticleARGO Contact
ARGO Co., Ltd HQ : B-701 Uspace 670 Daewangpangyoro Bundang-gu Seongnam-si Gyeonggi-do KOREA 13494 / Republic of Korea Tel : +82-31-603-1813 Fax : +82-31-713-0207 Site : www.argosys.co.kr
View Articlewhy do we need two priviledged modes? cant one do the thing in cortex m3
we have two modes which are privileged in ARM cortex M3 .they are Thread privileged and handler mode . if there is already one privileged mode then why we need the other mode? i mean cant we do work...
View Articlepre emption of the interrupts in the cortex m3 arm v7
i am a beginner in this subject and i started reading the TRM from the infocenter one thing confused me Interrupt grouping in this link it is written as " Only the group priority determines...
View Articleprinting on arm- cubieboard2
im developing an arm based embedded system using BuildRoot. now i want to add printing support for Hp 1102P, so i included CUPS and add CUPS-fileters in Buildroot. after compiling the project i...
View Articlearm7tdmi APMC_CGMR PLL
the arm7tdmi data sheet states that the PLL multiplier factor is register APMC_CGMR(13:8) but the examples I have seen set this to (000011) which when +1 added to this value sets the PLL to X4 (16MHz x...
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