Video Category - Page 288 of 332 - CNX Software

April 15, 2013 by Jean-Luc Aufranc (CNXSoft) - 19 Comments

Android Set-top Boxes With Digital Satellite TV Receiver (DVB-S2)

There are now plenty of Android set-top boxes or HDMI TV sticks, but if you want to watch digital satellite or terrestrial TV, the options are limited. If you already have a satellite receiver at home, you could buy an Android set-top box with an HDMI input such as Huawei MediaQ M310, or use a DVB-S2 USB adapter, but you may need to acquire both the kernel source and DVB driver to compile it for your device. So for now, the last option is currently reserved for ODM/OEM as mentioned on Geniatech store. But today, I’m going to write about an Android set-top boxes that comes with a satellite receiver (DVB-S2). They are all based on AMLogic AML8726-M1/M3, and models include: Geniatech ATV1100B Hybrid DVB Box – Multiple standards STV-502 – DVB-S2 Monolithelec MINGLE – DVB-S2 Geniatech ATV1100B Key Features: SoC – AmLogic AML8726-M1 ARM Cortex A9 @ 800MHz System […]

April 14, 2013April 14, 2013 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Rockchip Unveils RK3168 Dual Core Processor, Showcases $10 Miracast Adapter

Rockchip is currently at the Hong Kong Electronics Fair showing off their RK3188 quad core processor, and corresponding products such as tablets, gamepads, HDMI TV dongles, etc… Business seems good as they already received orders for 800k pieces in about a month, and they expect to sell 10 to 15 millions over the course of the year. The company had also a few RK3066 devices on display, but more interestingly they announced RK3168, which also a dual core Cortex A9 processor, but with lower power consumption thanks to 28nm HKMG process, instead of the 40nm process used for Rockchip RK3066. They have a tablet prototype without battery connected to a power supply to show the power consumption, and the tablet under test consumes 280mA @ 3.8V (About 1 Watt) when decoding 1080p videos with the display brightness set to about 50%. Chen Feng, Vice President at Rockchip, explains that with […]

April 13, 2013July 24, 2023 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

Allwinner Showcases A20, A31 and A31s Devices: Tablets, Phablets, Mini PCs, Projectors, Laptops, Development Boards…

Charbax is now at the China Sourcing Fair in Hong Kong, meeting and interviewing lots of Chinese companies. One of the companies I’ve been following is AllWinner because of their low-cost ARM Cortex processors, found in many Android devices, which somewhat support Linux. In the video below, we first learn they have shipped 1 million A31 in the last 4 months, A31s and A20 processors have been available since the end of March for phablets, and A20 price is supposed to be very close to A10. So products based on AllWinner A10 could be upgraded to AllWinner A20 for just a few dollars more as both SoC are (nearly) pin to pin compatible. By the way, if you’re interested in the Cubieboard, you may want to see this. We then go through lots of devices based on AllWinner SoC, albeit too fast to get many details, but the list may […]

April 12, 2013 by Jean-Luc Aufranc (CNXSoft) - No Comments

Keil RTX RTOS is Now Available for Energy Micro EFM32 MCUs

Energy Micro has recently announced the availability of the Keil RTX real-time operating system (RTOS) as part of its Simplicity Studio tool suite. The Keil RTX has been optimized for ARM Cortex-M processors to provide flexible scheduling and high-speed operation, and has been improved to enable an ultra-low power, deep-sleep mode between tasks. Energy Micro has implemented a tickless mode in Keil RTX. This mode allows the EFM32 Cortex M3 MCUs to wake up only when needed, either at a scheduled time or on an interrupt event. This results in much lower power consumption in sleep mode compared to other SysTick implementations. The video below shows the difference between SYSTICK mode where the system consumes about 2.7mA in active mode, and 830 uA in sleep mode to the new tickless mode where the MCU still consume the same amount of energy in Active mode, but only 1uA in sleep mode, […]

April 12, 2013December 24, 2013 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

UDOO Single Board Computer Features Freescale i.MX6 Dual/Quad and Atmel SAM3 MCU

Have you ever dreamed of a single board with the power of 4 Raspberry Pi and Arduino Due functionality? This dream should soon become reality thanks to UDOO single board computer. This open source hardware board is powered by Freescale i.MX6 Dual or Quad with 1GB RAM, as well as Atmel SAM3 Cortex M3 MCU that provides access to Arduino compatible headers. Here are the specifications of the board: SoC – Freescale i.MX6 ARM Cortex-A9 CPU Dual/Quad Core @ 1GHz + Vivante GPU MCU – Atmel SAM3X8E ARM Cortex-M3 (same as Arduino Due) System Memory – 1GB DDR3 Storage – micro SD (boot device) + SATA (i.MX6 Quad only) Video Output – HDMI and LVDS + Touch (I2C signals) Audio I/O – Analog Audio and Mic Expansion Headers – 54 Digital I/O + Analog Input (Arduino-compatible R3 1.0 pinout) Connectivity Ethernet RJ45 (10/100/1000 MBit) WiFi Module USB – mini USB […]

April 11, 2013 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Open Source Time Machine #2 – Build A Complete Watch Yourself

There are already some watches such as Texas Instruments ez430-Crhonos and MetaWatch that are used as development platform and let you develop software yourself. Some hardware documentation is usually provided as well, but Energy Micro forums’ member hairykiwi is trying to go a bit further. He created a watch based on EFM32 Cortex M3 MCU and already released the KiCad schematics and gerber files, with 3D printer files and firmware source code to be released once they are ready. The project is called “Open source Time Machine #2” (OTM2). The project makes use of the following components and features: EFM32LG332F256 – Energy Micro Cortex M3 Leopard Gecko MCU with 256KB flash and 32KB SRAM A 128×128 pixel (23.2 x23.2mm visible area) ultra low power Memory LCD from Sharp Microelectronics, Recharge and programming via Micro USB connector. JTAG programming is also available. 150mAh Li-Po Battery + on-board battery fuel gauge IC. […]

April 10, 2013April 10, 2013 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

$55 AX-14 DLNA, WiDi & Miracast Dongle Works with Android / iOS Devices, and Windows 7/8 PC

Miracast is a new standard allowing you to play videos or mirror your Android device display on a TV via Wi-Fi direct. All you need is a Wi-Fi device that can be connected to the HDMI and USB (for power) ports of your TV, and decode common video codecs. There are not many devices available on the market, but I’ve just found out about AX-14, a Wi-Di and Miracast HDMI adapter that lets you connect your Windows 7 or 8 to your TV via Wi-Di, or your Android / iOS via Miracast. The device also supports DLNA. The hardware specs are said to be as follows: Processor – MIPS24Kc processor (RTD1185PA) @ 500MHz System Memory – 256 MB DDR3 SDRAM Storage – 128 MB NAND Flash Video and Audio engine with HW acceleration Video Codecs & Formats – MPEG-1,MPEG-2,MPEG-4 SP/ASP( Xvid), MPEG-4 AVC(H.264), AVS, VP6, Motion JPEG, H.263 , H.264, […]

April 9, 2013May 24, 2013 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

CloudnetGo CR9 RK3188 mini PC Review

The folks at AndroidPC.es have received a preliminary sample of CloudnetGo CR9 HDMI TV dongle powered by Rockchrip RK3188 quad core processor with 2GB RAM and 8GB flash, and posted an unboxing video and a review of the device. That’s the first review of a RK3188 mini PC I’ve ever seen. It’s in Spanish, so let’s provide a summary of their findings in English. Please note that it’s an early sample, so minor hardware changes may occur, and Android 4.1 will be upgraded to 4.2 once it ships later this month. CloudnetGO CR9 Unboxing The package contains the device itself, a 5V/2Apower supply, an extra short HDMI cable, a micro USB to USB cable, a micro USB to USB adapter and a user manual. If you prefer unboxing videos, they uploaded one with background music, no commentary. First Boot and First Impressions Let’s connect the device to the TV HDMI […]