CNX Software - Embedded Systems News

May 8, 2013 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

$99 KDDI AU Smart TV Stick Powered by TI OMAP4430

KDDI, a Japanese Telecom operator, has launched AU Smart TV Stick, an Android 4.0.4 HDMI TV Stick powered by Texas Instruments OMAP4430 dual core processor with 1GB RAM, and 4 GB Flash, together with a “magic” Bluetooth remote for 9,800 Yen ($99 US). Here are the specifications of this device: SoC – Texas Instruments OMAP4430 Dual Core Cortex A9 @ 1GHz + PowerVR SGX540 GPU System Memory -1GB RAM Storage – 4GB Flash + microSD card slot Connectivity: Wi-Fi IEEE802.11b/g/n Bluetooth 2.1 + EDR Video Output – HDMI (female) USB – micro USB OTG Power – AC100V Dimensions – 31 × 105 × 14mm Weight – 45g The Bluetooth remote measures 50 × 149 × 21.5mm, weights 73 g, and comes with a gyro sensor. The package included the mini PC, the remote, as well as an AC adapter (100V), an HDMI Cable, a holder, and 2 AAA batteries for […]

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

Review of Bluetimes MX5 Android 4.2.2 Set-top Box

Bluetimes MX5 is an Android 4.2.2 set-top box powered by AMLogic AML8726-MX that costs around $70, or about $30 less than devices with similar hardware such as G-Box Midnight MX2 or Tronsmart Prometheus. AndroidPC.es got hold of one sample, also called 10moons D6, took some pictures and reviewed the devices for us. Bluetimes MX5 Unboxing The package contains the media player, an RF remote control and a power adapter, but no cables, which is one way to save on costs. Looking at the rear panel of the device front left to right, we can see an external Wi-Fi antenna, the 5V power jack, one USB port, a composite RCA connector and stereo RCA output, an Ethernet RJ45 port, HDMI output, and SPDIF output. An SD card slot and another USB host port are located on the front panel. So Bluetimes MX5 just has 2 USB ports, which is a bit […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM

May 8, 2013 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Micromint Bambino 200 and 200E Dual ARM Cortex M SBC Support .NET Gadgeteer and mbed Applications

Micromint, a US based supplier of single-board computers and industrial embedded controllers, has just announced Micromint Bambino 200 and 200E single board computers powered by NXP LPC4330 dual core Cortex M4/M0 MCU @ 204Mhz. Those 2 boards support .NET Gadgeteer and mbed frameworks. Key Features of Micromint Bambino 200: NXP LPC4330 Dual core ARM Cortex-M4/M0 @ 204 MHz with 264 KB SRAM. Storage – 4MB SPI flash USB – High-speed USB 2.0 device port used both as a power source and for data communications or debugging Misc – 2 buttons, 2 LEDs 5 Gadgeteer sockets Dimensions- 101.6 x 58.4 mm Bambino 200E is based on the same platform but adds: Storage – 8 MB SPI Flash (vs 4MB) 10 Gadgeteer sockets 10/100 Mbps Ethernet microSD socket Xbee socket Power jack – 7 – 15 VDC The company also explains that a JTAG for low level debugging, a coin cell battery […]

May 7, 2013May 7, 2013 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Intel Takes on ARM with Silvermont Microarchitecture for Low Power SoCs

Intel has launched Silvermont, a new microarchitecture for low power SoC targeting smartphones, tablets, and servers in data centers. Silvermont SoC will be manufactured using 22nm Tri-Gate SoC process, and the company claims 3x times more peak performance than current generation Atom processors, or 5 times less power consumption at the same performance level. Silvermont will be used in Bay Trail, Avoton, and Merrifield processors: Intel’s quad-core “Bay Trail” SoC is scheduled for Q4 2013 tablets, and variants of the “Bay Trail” platform will also be used in market segments including entry laptop and desktop computers. Intel’s “Merrifield” is scheduled to ship to customers by the end of this year, and actual smartphones will show up in 2014. Intel’s “Avoton” will be used in low power microservers, and provide full server product capability that customers require including 64-bit, integrated fabric, error code correction, Intel virtualization technologies and software compatibility. Intel […]

May 7, 2013May 29, 2013 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Vivante GC4000 is The Best Mobile GPU… When It Comes to Accuracy

Most of the time, mobile GPU comparisons involve benchmarks such as Antutu, Nenamark 2, etc…, or people may consider which games will be able to run smoothly with a particular device, but we seldom compare image quality, for the simple reason it’s usually more difficult to achieve. YOUi Labs has just done that, however, by running the shader code below on several hardware platforms, mainly Android tablets, with the most common mobile GPUs, and used the results obtained with a Desktop PC GPU, Nvidia Geforce GT 630M, has a reference.

precision highp float;
uniform vec2 resolution;
void main( void )
{
      float x = ( 1.0 – ( gl_FragCoord.x / resolution.x ));

      float y = ( gl_FragCoord.y / resolution.y ) * 26.0;
      float yp = pow( 2.0, floor(y) );
      float fade = fract( yp + fract(x) );
      if(fract(y) &lt; 0.9)
          gl_FragColor = vec4( vec3( fade ), 1.0 );
    else
          gl_FragColor = vec4( 0.0 );
}

precision highp float;

uniform vec2 resolution;

void main( void )

{

float x = ( 1.0 – ( gl_FragCoord.x / resolution.x ));

float y = ( gl_FragCoord.y / resolution.y ) * 26.0;

float yp = pow( 2.0, floor(y) );

float fade = fract( yp + fract(x) );

if(fract(y) < 0.9)

gl_FragColor = vec4( vec3( fade ), 1.0 );

else

gl_FragColor = vec4( 0.0 );

}

Here are the results: The worst GPUs are Mali-400 MP4 in Exynos 4412 and Geforce ULP in Tegra 3, which can respectively only show 5 and 8 lines before degradation, and the top two GPUs are Qualcomm Adreno 225 in MSM8660A, and Vivante GC4000 in HiSilicon K3V2 processor. Imagination Technologies SGX544 and ARM Mali-T604 also provide decent results, but […]

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

Coocox Embedded Pi is an STM32-Based MCU Board That Connects to Arduino Shields and Raspberry Pi

Embedded Pi is a platform capable of interfacing the Raspberry Pi with 3.3V and/or 5V Arduino shields, based on an 32-bit ARM Cortex M3 STMicro STM32 MCU. It can also be used in standalone mode as an Arduino compatible ARM MCU evaluation board. Embedded Pi Hardware Specifications: MCU – STMicro STM32F103RBT6 Cortex M3 @ 72MHz with 20KB SRAM and 128KB flash. Raspberry Pi Connector with I2C, SPI, UART, PWM and GPIOs Arduino Interfaces – 1x SPI, 1x I2C, 4x PWM, 1x UART, 6x Analog Input Extended Interfaces – 1x SPI, 1x I2C, 1x UART with flow control, 2 pairs PWM, 6x Analog Input, and 1x CAN 3 Power Sources – Micro USB port, external DC adapter, and 5V from the Raspberry Pi Depending on the jumper placement on the Embedded Pi, you can select each of the three modes of operation: STM32/Standalone Mode – The Embedded Pi works as an […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025

May 6, 2013May 10, 2014 by Jean-Luc Aufranc (CNXSoft) - 157 Comments

Matricom G-Box Midnight MX2 Android TV Box Review

Matricom sent me one of their latest G-Box Midnight MX2 media player based on AMLogic AML8726-M6, with 1GB RAM, 8 GB flash, running Android 4.2, and with full support for XBMC. This is an update of the G-Box Midnight based on AML8726-M3 which supports XBMC in Android, as well as XBMC Linux thanks to community builds. Specifications: SoC – Amlogic AML8726-MX Dual Core Cortex A9 CPU + dual core Mali-400 GPU System Memory – 1GB DDR3 RAM Storage – 8GB Flash + SD card slot (Up to 32GB) Video Output – HDMI v1.4, composite (CVBS) and component (YUV) Audio Output – HDMI, AV, and SPDIF Connectivity – 802.11b/g/n internal Wifi + 10/100 Ethernet Port USB – 4x USB 2.0 Ports (1 might be OTG) IR sensor Power Supply – 5V/2A The hardware and software is very similar to Tronsmart Prometheus (See review), as both are based on AML8726-MX, run Android […]

May 3, 2013 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

Mediatek Announces MTK6572 Dual Core Cortex A7 SoC For Entry-Level Smartphones

MediaTek has recently announced the MT6572, a dual-core SoC with integrated Wi-Fi, FM, GPS and Bluetooth functions targeted at the entry segment. This SoC, manufactured using 28nm process technology, comes with a dual core cortex A7 processor @ 1.2GHz combined with a Mali-400 GPU and a multi-mode Rel. 8 HSPA+/TD-SCDMA modem. Other characteristics include support for up to HD 720p video playback and recording, 5MP camera, and up to qHD (960×540) displays. One of the first smartphones based on the platform will be Sunspan D28X and D26X with 4.5″ display, 5MP camera, and running Android 4.2 version of the system. Both devices will come with 1600 mAh battery., and both will cater for the Chinese market with D28X supporting TD-SCDMA (China Mobile), and D26X W-CDMA (Unicom). MediaTek claims MT6572 can be expected in hundreds of commercial models which will sell in June and beyond. MT6582, the quad core version, is […]