Programming Category - Page 22 of 43 - CNX Software

August 10, 2013August 10, 2013 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

MK908 Rockchip RK3188 mini PC Android 4.2.2 SDK Leaked

We’ve had the Linux source code for RK3188 for a little while, which allowed a preliminary Ubuntu image to boot on devices such as Tronsmart T428. But AFAIK, we did not have any Android SDK for RK3188 HDMI TV Stick, until now. A new user on ARMTvTech has uploaded 5 rar files that can be decompressed into a single 3.2GB file called mk908_RK3188_R-BOX_ANDROID4.2.2-SDK.tar.gz. I’ve had a look, and this is the content of the file which appears to be a complete Android 4.2.2 SDK for MK908. There’s 2 documents in Chinese: mk908_checklist.doc – Apparently some instructions, or recommendations specific to Android MK908_checklist_kernel.docx – Some details about the kernel config There are also more documents and directories in RKTools/docs, but I haven’t checked the details:

ls
android分区修改说明.pdf
Camera_for_RockChipSDK参考说明_v4.0.pdf
Infrared remote control
R-Box Platform User Manual_V0.9.pdf
RK29OR30_ota.pdf
RKeMMCSupportList Ver1.09_2013_4_15.pdf
RKNandFlashSupportList Ver2.61_2013_4_15.pdf
RKRemoteControl
RK USB Application Note_V2.0.pdf
ROBX-SDK 发布说明(RK3188_R-BOX_ANDROID4.2.2-SDK_V1.0.0_130514).pdf
Rockchip Parameter File Format Ver1.3.pdf
SDK 发布通知.pdf
wifidisplay

android分区修改说明.pdf

Camera_for_RockChipSDK参考说明_v4.0.pdf

Infrared remote control

R-Box Platform User Manual_V0.9.pdf

RK29OR30_ota.pdf

RKeMMCSupportList Ver1.09_2013_4_15.pdf

RKNandFlashSupportList Ver2.61_2013_4_15.pdf

RKRemoteControl

RK USB Application Note_V2.0.pdf

ROBX-SDK 发布说明(RK3188_R-BOX_ANDROID4.2.2-SDK_V1.0.0_130514).pdf

Rockchip Parameter File Format Ver1.3.pdf

SDK 发布通知.pdf

wifidisplay

Back to the root directory, we’ve got a Makefile, and mkimage.sh script, but both are called by 3188.sh script which apparently builds all, and generates […]

August 8, 2013August 8, 2013 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

NVIDIA Releases Source Code, Binaries, and Android Build Instructions for the SHIELD Gaming Console

This morning I’ve read bad news for the open source community. Jean-Baptiste Quéru, leader of the Android Open Source Project (AOSP) has decided to quit the project because AOSP cannot run on the latest Nexus 7 as Qualcomm (lawyers) impeded the project, and Google is unable to released factory images or necessary binary drivers for the GPU. But there’s also good news, as Nvidia has just released source code and binaries to allow developers to fully build an Android image for its SHIELD gaming console. If you want to build an image for the latest image available, following the steps below. Get the code

mkdir ~/shield-open-source
cd ~/shield-open-source
repo init -u git://nv-tegra.nvidia.com/manifest/android/binary.git -b rel-roth-ota-1-partner -m secureos/jb_roth.xml
repo sync -j5

mkdir ~/shield-open-source

cd ~/shield-open-source

repo init -u git://nv-tegra.nvidia.com/manifest/android/binary.git -b rel-roth-ota-1-partner -m secureos/jb_roth.xml

repo sync -j5

Build the Android image (Provided you’ve already setup your Linux PC do build AOSP):

cd ~/shield-open-source
export TOP=`pwd`
cd vendor/nvidia/licensed-binaries
./extract-nv-bins.sh
cd $TOP
. build/envsetup.sh
setpaths
lunch thor-userdebug
mp dev

cd ~/shield-open-source

export TOP=`pwd`

cd vendor/nvidia/licensed-binaries

./extract-nv-bins.sh

cd $TOP

. build/envsetup.sh

setpaths

lunch thor-userdebug

mp dev

Done (mp dev took about one hour for my machine). You should now have the required binary images in out/target/product/roth/ directory. Enter fastboot mode before flashing the binaries by one […]

August 6, 2013August 6, 2013 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

LinuxCon North America 2013 Schedule

LinuxCon (North America) 2013 will take place on September 16 – 18, 2013 in New Orleans, LA. The event will be co-located with several other conferences: the Linux Plumbers Conference, the Xen Project User Summit, the OpenDaylight Mini-Summit, the Gluster Workshop 2013, the UEFI Plugfest, the Linux Wireless Summit, the Linux Security Summit, and CloudOpen 2013. LinuxCon consists of 3 days of keynotes, and legal, operations, and developers related sessions as well as tutorials and workshops. There will be around 150 sessions and keynotes during those 3 days. I’ve gone through developer sessions and selected one for each time period. Monday, September 16 10:35 – 11:25 – UEFI and Linux by Kirk Bresniker, HP UEFI has become ubiquitous on the PC client systems and is coming up on servers and ARM-based systems, it is becoming the converged firmware infrastructure. UEFI Secure Boot feature has attracted a lot of attention from […]

August 6, 2013 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

NI myRIO is an Education Platform Powered by Xilinx Zynq-Z7010

National Instruments has been working on a device called NI myRIO, an hardware & software platform that aims at giving engineering students the ability to design real systems quickly for automation, robotics, data logging or embedded systems. The hardware is based on Xilinx Zynq-7010 with a dual-core ARM Cortex-A9 processor and an FPGA with 28,000 programmable logic cells, and features 10 analog inputs, 6 analog outputs, audio I/O channels, and up to 40 lines of digital input/output (DIO). NI myRIO Hardware Specifications: SoC – Xilinx Zynq-7010 with a dual core Cortex A9 processor and FPGA with 28,000 cells System Memory – Unknown Storage – Unknown Expansion Ports: myRIO exPansion Ports (MXP) – Two identical ports (MXP A and MXP B) with 4 analog inputs, 6 digital inputs/outputs, 2 analog outputs, 1 quad encoder, 3 PWMs, 1 UART, 1 I2C and 1 SPI by default. Ports configuration is customizable with Labview […]

August 1, 2013August 1, 2013 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

ARM TechCon 2013 Schedule – ARM Servers, Internet of Things, Multicore, Hardware and Software Optimization and More

ARM Technology Conference (TechCon) 2013 will take place on October 29 – 31, 2013, in Santa Clara, and the detailed schedule for the event has just been made available. In the previous years, the conference was divided into Chip Designs day (1 day), and the other 2 days were reserved for Software & System Design, but this year it does not appear to be the case. Whether you’ll be able to attend the event or not, it’s worth having a look at what will be discussed there in order to have a better understanding of what will be the key ARM developments in the near future in terms of hardware and software. There will be around 90 sessions categorized into 15 tracks: Accelerating Hardware Development – This track explores the resources, tools, and techniques that designers can employ to quickly bring hardware to market. Topics include multicore design, ARM IP, […]

July 28, 2013July 28, 2013 by Jean-Luc Aufranc (CNXSoft) - No Comments

Tizen Developer Conference 2013 Presentation Slides, Audio Recording and Videos Are Now Available

The Tizen Developer Conference took place in San Fransisco, on May 22-24, 2013. We’e already seen a few Tizen demos from the conference, but slides and media files (mostly audio, but also some videos) are now available for keynotes and technical presentations. As this was just the second Tizen conference, there were still many sessions dealing with overall structure of the operating system, and explaining how to get started either with native or web development, such as: An Overview of the Tizen Native Application Framework Introduction of Tizen SDK minimal web development tools Tizen Design Guidelines and User Experience Tizen Overview and Architecture Tizen.org Web Infrastructure Tizen enters a mobile world dominated by Android and iOS, so several sessions targeted app developers used to work with either operating systems in order to show them how to port their existing apps to Tizen: Bringing Android Apps to Tizen From iOS to […]

July 19, 2013June 23, 2021 by Jean-Luc Aufranc (CNXSoft) - No Comments

DIY Stripboard/Veroboard Enclosure for Raspberry Pi (Part 2)

Following up my previous post entitled “DIY Modular Stripboard / Perfboard Casing for Raspberry Pi (Part 1)” where I explained how I created an modular enclosure made of perfboard, or the overall concept, I’ve now designed two “smart” sides for the enclosure: a 16-LED stripboard side, and a 5V relay stripboard side. Today, I’ll detail how I’ve done this, with details about electronics, soldering, assembly, the Linux distribution (built with Yocto), as well C programs, HTML page, and (CGI) shell scripts used to light up the 16 LEDs, and control a standard 220V lamp with a relay via my phone’s web browser. 16-LED Stripboard Top Schematics, Soldering, and Testing I had decided to design the top board of the enclosure with several LEDs, 3 LEDs on both side, and a Raspberry fruit (6 red LED) and 2 leaves (4 green LED) in the middle. Before getting started, I did some […]

July 12, 2013 by Jean-Luc Aufranc (CNXSoft) - 32 Comments

Linux-Rockchip Developers Community Up, Rockchip Development Boards Coming Soon?

Companies like Freescale and Texas Instruments provide good software support, and documentation, which is why they can be found in many embedded devices, because without documentation or source code low-level customization is nearly impossible or extremely time consuming. They also usually open most of the documentation and code, because they understand this can foster the use of their chips. On the other hand, Chinese-based SoC manufacturers focus on high-volume platforms such as tablets and smartphones, and usually management don’t understand the advantage to make documentation and GPL source code available, or even may consider it bad for business. Some individuals and small companies do not see it that way however, and they either want to access to the source code to improve existing mobiles devices, or use low cost Chinese SoCs to provide highly customizable hardware and software solutions. So source code and documentation have started to leak, and tools […]