【ST的NUCLEO-F031K6开发板】一见倾心
很荣幸参加社区的活动，并且得到了一块F031K6的开发板，接下来我分享一下我初次看到这块漂亮的小板子的感受 首先是包装，包装依旧是ST一贯的作风对折是塑料壳（专业叫法是吸塑泡壳）+ 印刷纸板即是包装也充当了说明 如下图： 印刷纸板上有板子的一些简要介绍，还有引脚的排布说明，这样很直观的就了解了板子的基本情况简单便捷。...
View ArticleMitySOM-5CSx - Cyclone V SoC with dual core Cortex-A9 system on module
Altera Cyclone V SoC system on module with dual core Cortex-A9, 2GB DDR3, six 3.125Gbps transceivers, one PCIe hard core, up to 133 user I/O, and dual Gigabit Ethernet interfaces. The ARM architecture...
View Article【小白讨论】如果BB Black直降100，还有小米TDS水质监测笔送，你会不会想入手？
最近上网发现英蓓特官网BB Black官网降价了，降到300元，还含税包邮并送TDS水质监测笔一支，特意查了一下淘宝，居然是310，不含税，也没礼品送。 年底了，有时间可以搞一下电子爱好，权当练手吧，之前关注了很久创客项目，看了一些很潮的小发明，不过感觉那都是别人的，自己没有尝试做，没意思，想用BB...
View ArticleCODE NOT WORKING ON LPC2148 BOARD
I bought an ARM LPC2148 Development board and started uploading code in it. I wrote the code to blink the on-board 4 LEDs. It gets uploaded successfully in the board but the LEDs never blink (leave...
View ArticleBasic Graphics Questions , How GPU works and achieves Parallesim.
Dear Experts, I have some basic graphics questions here, my interest is basically with ARM MALI 400 MP2. Please provide your inputs Open VG/GL/GLES APIs generates any commands for GPU(VP and PP) to...
View ArticleHow to avoid bus error while using neon instruction vld2.32 on cortex a7?
Hi, I am using imx6ul board which has cortex a7 processor. I am using ffmpeg .s files which has assembly code to integrate into our project to speed up the code. Here is the ffmpeg code in the file...
View ArticleGetting Started with ARM Assembly and C Programming !!
Here is the YouTube ARM Programming video tutorial series link, watch it and learn ARM Programming. cheers.. Link - Embedded System Programming Tutorial - YouTube
View ArticleTrillion times faster processor architecture
I want to build a dream computer………. I have invented a new computer system that can provide enormous processing power, such that it will provide tomorrow’s supercomputing power on today’s handheld...
View Article【ST的NUCLEO-F031K6开发板】ADC_FLASH_EEPROM
非常开心，收到了社区的Nucleo 32 F031K6的超小开发板。。非常可爱 看了社区其他网友，都有非常详细的开发板介绍内容，我这就不重复了。直接开始说的使用经历！ 这里使用的是Keil 5 配合最新的CubeMx4.12 图形化软件+ F0 HAL库函数完成程序的开发的！ 2.整体的使用配置： 1.使用内部8m主频
View ArticleIs IoT innovation rate hampered by the relatively low availability of...
Hi everyone. I have been trying to develop various IoT applications using the Raspberry Pi where the deployment would be outdoors. However I have the impression that there is a lack of development in...
View ArticleNE10-Library -> FIR-Filter cycle counts: C-version faster than NEON-version?
Hi, i'm currently trying to measure cycle counts for FIR-filtering with the NE10 library. I'm using a Raspberry Pi 2 with ARM Cortex-A7 running on Raspbian as a target. I activated the Cortex-A7...
View ArticleWhat will happen if Cortex-M0 fetches 0xFFFF_FFFF as an instruction ?
Dear Guys, In typical SoC product, the FLASH memory is initially empty after being shipped from factory, in which the data are all "0xFFFF_FFFF". I am curious how Cortex-M0 deals with the...
View ArticleUsing Linaro's deliverables on TC2
1. Preface 2. Prerequisites 2.1 General 2.2 To build from source 3. Choosing a filesystem 4. Obtaining a software stack 4.1 Prebuilt configurations 4.2 Building from source 5. Running the software 5.1...
View ArticleUsing Linaro's deliverables on an FVP
1. Preface 2. Prerequisites 2.1 General 2.2 To build from source 3. Choosing a filesystem 4. Obtaining a software stack 4.1 Prebuilt configurations 4.2 Building from source 5. Running the software 5.1...
View ArticleUsing Linaro's deliverables on Juno
1. Preface 2. Prerequisites 2.1 General 2.2 To build from source 3. Choosing a filesystem 4. Obtaining a software stack 4.1 Prebuilt configurations 4.2 Building from source 5. Running the software 5.1...
View ArticleErrors in the Definitive Guide for ARM Cortex-M book series
Embarrassing to say, but just like any other technical documentation, there are a few errors in my books . Over the years I have learn a lot from my mistakes, but it is still impossible to catch all of...
View ArticleLink Time Optimization in ARM Compiler 6
Introduction Link Time Optimization (LTO) is a form of interprocedural optimization which, as the name suggests, is performed at the time of linking a program. This is particularly useful when...
View ArticleHow to optimize this assembly code segment..
Hi, I am trying to rewrite the arm assembly code generated by gcc in release mode (for optimization purpose). The below code is in a loop and so it will get executed many times. Can some one please let...
View ArticleHEXUS Epic Giveaway Week 4: Gaming bundles, security camera, retro systems...
We are in the final stages of the HEXUS Epic Giveaway, and the prizes get more and more interesting: Qpad gaming bundles Need a little help in perfecting those in-game headshots? Then check out the...
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