This page needs to be properly filled according to the New Device Howto and the New Device Page guide.

If a device is special, then feel free to provide a terse description of what makes this device so special. But terse, no novels, no marketing blurb.

Identification

Topwise g739m
Manufacturer	Topwise Communication Co. Ltd.
Dimensions	widthmm x breadthmm x heightmm
Release Date	Month year
Website	Device Product Page
Specifications
SoC	A23 @ XGhz
DRAM	512MiB/1GiB/2GiB DDR3 @ xxxMHz
NAND	2/4/8/16GB
Power	DC 5V @ 2A, 2100mAh 3.7V Li-Ion battery
Features
LCD	800x480 (7" 16:9)
Touchscreen	Multi-finger capacitive/resistive (Manufacturer device)
Audio	3.5mm headphone plug, 3.5mm microphone plug, HDMI, SPDIF, internal stereo speakers, internal speaker, internal microphone
Network	WiFi 802.11 b/g/n (Manufacturer device), 10/100/1000Mbps Ethernet (Manufacturer device)
Storage	µSD, SATA
USB	X USB2.0 Host, X USB2.0 OTG
Camera	??.?MP (????x????) front, ??.?MP (????x????) rear
Other	Accelerometer (Manufacturer device), GPS, IRDA
Headers	UART, JTAG, LCD, VGA, ...

This section explains how to most easily identify your device. For a development board, explain the name(s) printed on the board. For an android device, find out the strings as reported under settings.

On the back of the device, the following is printed:

Manufacturer Marketing Name
ModelNumber

The PCB has the following silkscreened on it:

LIA-BB-V6.66
1970-01-01

In android, under Settings->About Tablet, you will find:

Model Number: DEVICE
Build Number: SOC_BOARD_DEVICE_*.*

Sunxi support

Current status

Give a brief overview of the current status of support under sunxi here. If there is mainline support for either U-Boot or kernel, mention this too, but add the extra sections below.

Images

Add MANUFACTURER DEVICE specific sunxi ROM images here. E.g. a livesuit image or some other linux image which uses linux-sunxi code. Do not put non-sunxi images here, they should live under See also. If no sunxi based images are available, this section can be left blank.

HW-Pack

Add MANUFACTURER DEVICE HW-pack specifics here. This section can be left blank.

BSP

Add MANUFACTURER DEVICE BSP specifics here. This section can be left blank.

Manual build

For building U-Boot, use the MANUFACTURER_DEVICE target.
The .fex file can be found in sunxi-boards as MANUFACTURER_DEVICE.fex

Everything else is the same as the manual build howto.

Mainline U-Boot

If there is mainline U-Boot support, add this section.

For building mainline U-Boot, use the MANUFACTURER_DEVICE target.

Don't forget to add

[[Category:Mainline_U-Boot]]

at the bottom of the page.

Mainline kernel

If there is mainline kernel support, add this section.

Use the FAMILY-CHIP-DEVICE.dtb device-tree file for the mainline kernel.

Don't forget to add

[[Category:Mainline_Kernel]]

at the bottom of the page.

Tips, Tricks, Caveats

Add MANUFACTURER DEVICE specific tips, tricks, Caveats and nice to have changes here.

FEL mode

The something button triggers FEL mode.

Device specific topic

If there are no further device specific topics to add, remove these sections.

...

Adding a serial port (voids warranty)

DEVICE UART pads

This section explains how to attach a serial port to the device. Make sure it refers to our UART howto. For a development board, you can just mention how to find the header with the pins and include a picture, and you can remove the warranty voiding warning.

Device disassembly

If necessary, provide a short description of how to open the device. Perhaps explain how the pins can be most easily popped. If pins do need to be popped, mention the Plastic tool howto.

Locating the UART

Describe how to find the RX,TX,GND signals here, and mention the UART howto.

Pictures

Take some pictures of your device, upload them, and add them here. DO NOT UPLOAD PICTURES WHICH YOU PLUCKED OFF THE INTERNET.

Also known as

List rebadged devices here.

Topwise g739m

Contents