Event counters take differing number of cycles
We have some code that sets up various event counters and reads them. We bracket this code with reads of the cycle counter. We have noticed that depending on what event counter we are configuring, we...
View ArticleU.K. Startup Drives Modular Design into Smart Watches
On Tuesday, Oct. 13, a London-based startup raised the concept of wearables (Wearables) design to a new level. BLOCKS, the brainchild of Ali Tahmasebzadeh, an Imperial College of London bioengineering...
View ArticleDP500 + Software Rendering Question
Dear Experts, We are trying to solve an issue where we see at Android startup, each frame takes a long time to display i.e. frame rate is slow. With a debug enabled mali driver, we see that rendering...
View ArticleARM v8 secondary CPU bring up
Hi, I am trying to bring up CPU1 (assume CPU0 already bring up & set c-environment) using below code, but it hitting with error: "stack smashing detected" ldr sp, =cpu1_stack b start_task2 *...
View ArticleInstall DS-5 when using ubuntu v15.04 about License Problem “No License found...
terminal_0: Listening for serial connection on port 5000 Error: REMOTE_CONNECTION.CADIServer: error: failed to get CADI interface for target 0 RegisterSimulation() call of plugin instance...
View ArticleCortex M0 Internal Timer 3
Arm Community - An application has the current design parameters for a Cortex M0 device STM32F030R8: CLK: 20MHz external xtal on (PF0 & PF1 RCC OSC) internal PLL to 40MHz (25ns). Regarding...
View ArticleCould you explain BCC command to me?
Hi, I find C code not executing in the desired way. Then I step in assembly code of Tiva-C M4F core. Below is the disassembly code: $C$L5: nop 0000033a: 280A
View Article新唐科技的NuMicro MCU应用研讨会
MCU的应用范围很广，市场成功的关键是对客户终端需求的系统了解。MCU的厂商对于应用参考设计的投入也是越来越大，这对于广大用户来说绝对是个好消息。今天早上上班后收到新唐(Nuvoton)的系统发来的一封邮件，是有关他们在11月份的MCU应用研讨会。浏览了一下议程安排，发现里面干货很多，无线音讯应用、飞控航拍、物联网应用、无线充电、智能小家电、三表应用、直流无刷马达、电子货架标签、金融终端设备等精采应...
View ArticleTableConnect Multi-touch Interactive ‘Connected Table’ Powered by the Inforce...
TableConnect®, powered by the Inforce 6540™ SBC, is the latest multi-touch connected “table device” that provides access to millions of applications available on Android based phones and tablets, but...
View ArticleHow to bring secondary CPU1 on ARM v7
Hi, I am trying to bring up CPU1 on ARM v7 architecture (assume CPU0 already bring up & set c-environment) using below code, but it hitting with error: "stack smashing detected" ldr sp,...
View Article[TRK-KEA使用经验分享]KEA8软件开发演示程序分享
先分享附件中的两个烧录文件，uart_echo.s19是串口回显演示程序(自带lab1少量更改，需要配置J10连接方式为1-3 2-4)，uart_lsensor.s19是通过采集光线传感器Lsensor数据，并把最高4位反应到4个LED上，开启你的手机摄像头照射吧，调节距离可以看到LED灯的变化。...
View ArticleARM Sensinode NanoServices - eDTLS Latency/Packet Loss Threshold for...
Hi, I am looking at an IT integration of ARM Sensinode NanoServices, I've trawled the NanoService documentation I have access to, but I am unable to find some key information that I am hoping the...
View Article[Mali graphics debugger] The MGD is not supported trace for...
Hi all, I'm using mali graphics debugger. But I can't tracing information of all frame. Just i had got 1 frame.(so many command) Probably, It cause that not supported eglSwapBuffersWithDamageEXT....
View ArticlePHYTEC (SHENZHEN) - Our Offices 弗艾泰克公司地址
弗艾泰克信息技术（深圳）有限公司 深圳市福田区金田路4018号安联大厦2611, 518026 | T: +86 (755) 33955875 | F: +86 (755) 33955999
View Article2015 ARM Technical Symposia 开始接受免费报名
各位中文社区用户，今年ARM在中国最大的活动Technical Symposia下个月就要召开了，照例斑竹会去参加三场活动，有社区用户要参加的赶紧报名啊，到场可以找我，我们有小活动，发一些实用的ARM纪念品。 具体信息请看下面内容： 活动报名链接：2015 ARM年度技术研讨会 2015 ARM年度技术论坛即将盛大召开 11月23日•上海 11月25日•北京
View Articler4p0 for Orange Pi 2 (Allwiner H3 soc)
I build drivers r4p0 for Orange Pi 2 (Allwiner H3 soc) and now get the same error.... es2_info [xcb] Unknown request in queue while appending request [xcb] Most likely this is a multi-threaded client...
View ArticleDoes ordered-memory-access wait for response?
Hi, I use Cortex-A17. Any question. ------------------------------------------------------------------------------------- Example.1 memory-type is device. 1. LDR R0, [R2] 2. STR R3, [R4] (R2 != R4) On...
View ArticleSoftware Developers Workshop at ARM TechCon 2015 - Nov. 11-12
TechCon 2015 at the Santa Clara Convention Center will be hosting a two day software developer's workshop with lecture sessions from several partners in the IoT, maker, mobile and enterprise space....
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