daavia.blogg.se - Qt 7 tablet allwinner a33

The new board is available on Taobao for 349.00 CNY (~$54).

This is all for the older board, so modifications would be needed for the new features of SIN-A33 Plus board. SIN-A33 board also have its own page on linux-sunxi community, and while there isn’t any support for Allwinner A33 on the legacy kernel (3.4), there’s some support in mainline U-boot and Linux with sun8i-a33-sina33.dtb device tree binary. The company provided me a link to the SDK (password: xfux) with Android 4.4 and Linux 3.4 + Qt 4.8.7, as well as documentation (mostly in Chinese). There’s actually very little information about SIN-A33 Plus, but there are more details about its smaller predecessor that lacks VGA, Ethernet and wireless connectivity, and a few other features. Dimensions – Mainboard: 145 x 108 mm CPU module: 63 x 48 mm.Power Supply – 5V via power barrel 2-pin battery header AXP233 PMIC on CPU module.Misc- Power, reset, volume and home buttons.Debugging – 3-pin UART header for serial console.Other Expansion Headers – User I/O, Camera.USB – 3x USB 2.0 host ports, 1x micro USB OTG port.Connectivity – 10/100M Ethernet, WiFi and Bluetooth.

Audio – 3.5mm audio jacks for microphone and headphone, speaker header.Video Output – LCD connector, MIPI DSI header, and VGA port.

SoC – Allwinner A33 quad core Cortex-A7 1.3 GHz with Mali-400MP2 GPU.

But this morning, I’ve come across Sinlinx company on linux-sunxi mailing list, and one of their latest development board – Sinlinx SIN-A33 Plus – is based on their older Allwinner A33 and features LCD, VGA & camera interfaces, I/Os headers, Ethernet and WiFi/Bt connectivity, and various other ports. Allwinner A33 has never been a popular processor for development boards and single board computers, despite its $5 price tag for a quad core processor (in 2014), as without HDMI support, it’s been mostly used in low cost Android tablets.