How to get started with ARM Cortex-M, RTOS, Linux?
Hello everybody, As the senior expert I have worked with ATMega2560 so much, but I have to choose the ARM micro-controllers for my new projects. I have also read a lot about ARM7TDMI,focusing on...
View Article基于 ARM 的嵌入式系统设计
课程内容包含 嵌入式系统介绍 ARM 架构Cortex-M 处理器 使用汇编语言和C语言进行嵌入式系统开发 MCU 外设、定时器与 DMA 不同的硬件版本 NXP LPC1115 LPCXpresso 开发板 NXP - Embedded Artists LPC4088QSB NXP FRDM-KL25Z 开发板 ST STM32F4-Discovery 开发板 Cypress...
View ArticleUSBH and GUI thread problem (from Keil examples)
I am currently working on http://www.keil.com/appnotes/docs/apnt_268.asp example and stuck at stage 3 and 4. The MC doesn't start GUI thread and when I plug in a USB the os_error is called. How can I...
View ArticleARM DS-5 Failed to connect sshd - Wrong SSH Key Length
Hi everyone, i am currently in the process of getting started with arm the arm ds-5 enviroment. I've already managed to compile an application with my used gcc toolchain. This programm als runs on...
View Article2016 ARM ST mbed 知识竞赛,赢取免费144pin mbed开发板（Cortex-M4）获奖名单全部公布
各位用户，再次感谢大家的积极参与，第三批获奖名单今天公布。...
View ArticleiMX7 Dual uCOM Board
Embedded Artists' iMX7 Dual uCOM Board is equipped with Freescale's i.MX7 Dual processor. This processor has tw Cortex-A7 cores and one Cortex-M4 core. This dual-core architecture enables the system to...
View ArticleSPARKL® Company Overview
Bring Machines Together All enterprises suffer from the black box swamp. Systems that work fine on their own, but won't play nicely with others. It's hard to describe how a system should work - let...
View ArticleSeeing the Future With Computer Vision
In 2016 so far there seems to be a big focus on automation. The rise of the Internet of Things is part of the reason for this and it’s opening our eyes as to how many aspects of our everyday lives can...
View Articlearm v7AR debug architecture DCC register access
Dear sirs, The ARM v7ar manual says that DCC data registers DBGDTRTX and DBGDTRRX have RW attributes from external view. It confuses me why DBGDTRTX can be written from external debugger. what is the...
View ArticleHow can I local gles error: [gles_state_set_error_internal:62: GLES ctx:...
Error code on Android device: -- gles_state_set_error_internal:62: GLES ctx: 0xe097c008, error code:0x500 gles_state_set_error_internal:63: GLES error info:<target> is not an accepted value --...
View ArticleHow can I compile my code with Mali_Opengl_ES_SDK
Hi! I downloaded Mali_OpenGL_ES_SDK_v2.4.4, and compiled the samples on my ODROID C1+ (with Ubuntu). This is the tutorial that I used for compiling the samples(ODROID Forum • View topic - OpenGL ES 2.0...
View Article小米无人机，你会入手吗
昨天最火的话题是有关雷布斯的无人机的，小米终于出无人机了，你会入手吗？，当然，目前还是众筹阶段，拿不拿得到还不一定 斑竹看了一下主要的性能指标：...
View ArticleSophisticated embedded designs with STM32 F7 2MB & rich ecosystem
We are introducing the latest members of STM32 F7 family entering in volume production with up to 2 Mbyte Flash memory and extended peripherals for rich user interfaces. The extension of the Cortex-M7...
View ArticleMarch 31, 2016 the ARM Accredited Engineer Program will End. Why?
Knowing full well that the AAME program was going to end, i went ahead today and took and passed the exam (to my great relief!). I had felt a great urgency to do so, knowing full well that this...
View ArticleCan't find many microprocessor manufacturers with Cortex-A7 architecture?
My understanding is that ARM Cortex-A7 architecture was released after Cortex-A9 and improves features of previous versions. However, I have only found one manufacturer, NXP, that uses Cortex-A7...
View ArticleCortex-M interrupts queue
Hello, I want to ask how interrupts queue is implemented in ARM Cortex-M processors. For example while one ISR is processing if many other interrupts will arrive, how processor will handle this...
View ArticleMeasure noise volume with the MCBSTM32C
Hi, I need to measure the noise volume with a simple microphone. I'm using the MCBSTM32C from KEIL, which provides a microphone input. unfortunately there is no example provided how to use the the...
View ArticleROM Self-Test in MDK-ARM - Another Approach Sought
Hi, I'm in the process of porting my Flash memory check for STM32F0 from gcc to mdk. The gcc check follows a method similar to:...
View ArticleThe bootable SD card can be above 2GB for S3C2416?
We have a devlopment board EM2416 that based on Samsung S3C2416, it supports boot from SD card but limited to 2GB. Now my problem is, the 2GB SD card is hard to get because the manufacturers...
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