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ARM mbed webinar with Silicon Labs

Date: September 10, 2015 Time: 10:00 AM Central Daylight Time Duration: 1 hour   Register Now   Catch a glimpse of ARM mbed low-power solutions in this video:

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UAV VoIP Gateway

VOCAL’s UAV VoIP Gateway solution enables unmanned aerial vehicle audio, video and radio communications over IP networks using VoIP protocols.The UAV software solution is ideal for low power and low...

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Boot an arm64 kernel on the Juno r1 platform

Using the default firmware shipped with the board. Plus: git the arm64 kernel tree:git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git build the kernel with arm64 tool chains:           

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The reason why the exception frame forms on PSP?

Hello experts, I would like to ask the reason why the exception frame forms on PSP in the Cortex-M architecture. My understanding is that MSP (Main Stack Pointer) is the interrupt stack pointer and PSP...

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Status of Cortex M4 upon Error

Hi Is it possible to store the status of a Cortex M4 upon a particular instance in a running device and later read this status on a debugger to find where the code was operating and the value of each...

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Moving Mobile Graphics - SIGGRAPH 2015 Course

Thinking of attending SIGGRAPH this year? Interested in mobile graphics? Come along to our half-day course!   Moving Mobile Graphics Desktop graphics cards can achieve impressive performance levels by...

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That Just Happened (Aug. 6): Decacore to debut; Xiaomi’s new design; the...

We’re keeping this one short this week because I’ve been consumed by weeklong meetings in Cambridge. More innovation stories and links next week!   Mobile Octacore meet Decacore. Liliputing’s Brad...

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CMSIS_DAP.DLL dependencies

Hello, I am not sure this is the right place to ask this but I don't see a more suitable area of the community, please correct me if I am incorrect.   I have a Windows application that is using the...

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调用x264中arm汇编文件arm.S文件,编译报错

我想调用x264中的arm.S文件,我创建了一个test.S文件,在改文件中定义如下: #include "asm.S" .text function x264_prefetch_ref_arm     sub         r2, r2, #1    

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Mali Graphics Debugger with non-root device

I am trying to profile Asphalt 8 game which is running at 19fps on Galaxy S6 (Exynos 7420) vs 60 fps on LG Flex 2 (Qualcomm® Snapdragon™ 810). I would like to run Mali Debugger on a non-rooted Galaxy...

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What is the advantage of floating point of CM7 versus CM4

Hi all, I did some of the investigation based on comparison of FPU based algorithms on CM4 and CM7 cores. All the code/data were placed into the single cycle memory with full utilization of modified /...

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再并Sansa Security ARM大增芯片安全防护实力

来源:新电子 发布者:新电子 继2015上半年接连购并Wicentric与SMD(Sunrise Micro Devices)后,安谋国际(ARM)近期再度出手购并以色列晶片安全系统方案供应商--Sansa Security,以持续强化旗下处理器矽智财(IP)与晶片子系统的资安保护能力,进一步壮大其物联网(IoT)技术阵容。 安谋国际技术总监Mike

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Who can supply libMali.so under X11 used with DX910-SW-99002-r4p0-00rel0 ?

Hi everyone,       Who can supply  libMali.so under X11 used with DX910-SW-99002-r4p0-00rel0 ? I use Orange Pi 2 development board. I want to mali400 gpu for Lubuntu 14.04. Who can help me ?  Thanks....

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Moving Mobile Graphics at SIGGRAPH 2015

This coming Sunday I am excited to be chairing "Moving Mobile Graphics" at SIGGRAPH in sunny downtown Los Angeles. The half-day course will provide a technical introduction to mobile graphics, with the...

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Is NEON Floating Point (VFP) Only?

Referring to the diagram below, it appears that NEON only applies to floating point processing. Is this correct?   Does it mean that NEON only applies to using the VFP?   Does it mean that NEON does...

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Can an ACE master have multiple write channels ?

Can an ACE master have multiple write channels ? e.g. AW_0, AW_1, W_0, W_1, B_0, B_1, AR, R, AC, CR, CD   Can this still be considered as an ACE-compliant component ?

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怎样在平台没有的芯片上使用mbed ?

mbed 真得太好用了。 但芯片数量非常爱限。希望能扩大到多数芯片。如果能话我坚决使用它,它太好用了。

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problem in running a keil program

Hello everyone, I have initialized the registers used for UART1 and also the system clock to send data serially over UART1 in keil. When i run the program in the simulator mode, the program doesn't...

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What is process of reading Vtimer clock by KVM guest on ARMv8?

I'm trying to understand how guest OS reads the Virtual timer ticks on ARM architecture with Virtualization extension support.   As per my understanding, When Guest trying to access Virtual timer ,...

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ARMv8 STNP指令在AXI4总线上如何实现?

Hi 专家们!有如下3个问题请教一下: 1、一直没有弄明白STNP 在总线层面是如何实现的;对于LDNP指令,查看AXI4\ACE协议手册看到有ReadOnce transaction,其特点与LDNP完全吻合,但一直没有找到与STNP相对应的transaction。 2、MAIR寄存器中对于Normal...

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