Is there enough processing horsepower in the ARM1176 processor ....
.... to take a 200 kHz digital pulse train input and turn it in to a 41.7 kHz output pulse train? I want to use an ISR to detect the rising edge of a pulse train, determine if it is time to output a...
View ArticleJuno MMU setup
Hi, I was trying to change my MMU setup from 39bit address space to 40bit address space in Juno. Previously I was successfully able to map 39bit address space by setting T0SZ=25 and using L1 level...
View Articlestm32f407zg motor control
hello all, I want to do motor control applications with STM32f407ZG mirocontroller, but if i try to use the TFT LCD Display along with PWM lines for motor control , the FSMC lines used by the...
View ArticleIssue with half float vertex attribute/varying with OpenGL ES on Mali-T628
When I pass half float vertex attribute directly (unmodified) to a varying, I get incorrect values in the fragment shader. This works: vTexCoord = vec2(1.00001 * TextureCoordinate0.x, 1.0001 *...
View ArticleSTM3240G MCU capability
The STM3240G microcontroller Evaluation board has 192kb on chip ram and in excess it has 2MB sram connected externally.. Is this ram enough for developing uClinux on this board. Does the MCU flash...
View ArticleclCreateProgramWithSource & clCreateProgramWithBinary on Mali GPU
What is the difference between these? when using clCreateProgramWithBinary on qualcomm gpu, the execution time is reduced dozens of times compare to clCreateProgramWithSource. but on Mali GPU, There is...
View ArticleSummer Game : For each day, a picture !
The goal Really simple, each day if you are on this topic you can post 1 picture related with summer. Beautiful or funny pictures admitted. Have nice day Enjoy ARM this summer !
View ArticleBasics of Switches and Transceivers in Automotive Ethernet
A quick review of Ethernet switches and transceivers will highlight their importance in the automotive Ethernet and the OPEN Alliance. By John Blyler, Editorial Director, IoT Embedded Systems The...
View ArticleBye Bye Soon, ARM Dev Platforms, ARM Processors Udemy Course
Update on the CommunityBye Bye Soon and a Huge Thank You! After ~6.5 years at ARM I have taken the very difficult decision to leave. It has been an immense pleasure to work for you. I hope that, with...
View ArticleDifference between WFI and WFE
Hi Experts, What is the difference between WFE and WFI instructions ? I am able to interpret WFI is like when the physical interrupt signal is activated then the processor wakes up and similarly...
View Article[Cypress PSoC BLE套件经验分享]寄存器编程闪灯c代码！（2）
#define DELAY_COUNT 0xfFFFF void Delay( long int Count) { for(; Count!= 0;Count--); } void main(void) { asm("nop"); while(1) { *(long*)0x40040208=0x140000; /// p2.6 mode 5
View ArticleMaking the leap from Intel to ARM? Here's what you need to know.
Are you considering making the transition from an Intel-based board to an ARM-based board? While it may seem as simple as swapping one for the other, we all know that things are rarely as simple as...
View ArticlePMU driver in Linux Kernel
Hi Experts, Is there in-built Performance Monitor Unit Driver available in the Linux kernel ? Does it have the user space access to test the same ? Regards, Techguyz
View ArticleQuestion on how to calculate the axi read time
Hello, I have a question on axi read time. If we have 20 read commands, the read outstanding is 4 and read latency is 500ns, how much time is needed to read all of these data back? I feel puzzled on...
View ArticleCommunity French section - Section française de la communauté.
Please French language only - For information about this section please contact the author of the discussion. Bonjour à vous, Bienvenue sur cette discussion en Français. Comme la langue anglaise est...
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 ArticleFeedback - Web Font Error fast.fonts.net
Is there a way to send feedback about this site? It looked like "fast.fonts.com" wasn't too fast, and when I checked, I came across: Update fast.fonts.com to fast.fonts.net Update fast.fonts.com to...
View Article2015年8月份北京举办的一些重要行业展览会和研讨会
2015 IBM云计算开发者大会 举办地址：北京国际饭店会议中心 举办时间：2015年8月13日AM9:00-PM5:30 2015 IBM云计算开发者大会ARM 的展区的观众和展板 ，大家都会关注IOT . 2015 ARM开发工具技术研讨会北京站 举办地址：北京海淀区知春路106号中关村皇冠假日酒店 举办时间：2015年8月26日AM9:00-PM5:30
View ArticleFestivity of summer in Brignoles
This takes place at this time in our city Fighting games medieval ambience The city is back to its medieval era
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