MarsBoard A20-SOM
| MarsBoard A20-SOM | |
|---|---|
 | |
| Manufacturer | Haoyu Electronics |
| Dimensions | 115mm x 90mm x 18mm |
| Release Date | June 2014 |
| Website | Product website |
| Specifications | |
| SoC | A20 @ 1Ghz |
| DRAM | 1GiB DDR3 @ 480MHz |
| NAND | 8GB |
| Power | DC 5V @ 2A |
| Features | |
| Video | HDMI (Type A - full), VGA, LCD-RGB, Composite |
| Audio | 3.5mm headphone plug, 3.5mm microphone plug, HDMI |
| Network | WiFi 802.11 b/g/n (Realtek RTL8188EU), 10/100Mbps Ethernet (Microchip LAN8710A) |
| Storage | µSD, SATA |
| USB | 4 x USB2.0 Host, 1 x USB2.0 OTG |
| Other | Composite TV Input, CR1220 Cell for RTC |
| Headers | MicroUSB Debug UART (CP210x), LVDS, 2 x EXT |
This page needs to be properly filled according to the New Device Howto and the New Device Page guide.
The MarsBoard A20-SOM was a short-lived, credit-card sized, extendable board with an Allwinner A20 SoC. The SOM variant (different from Marsboard A20) has a completely different design though, with a SOM and a baseboard.
Identification
The Computer On Module PCB has the following silkscreened on it:
CM-A10/A20 Designed by Haoyu Electronics Marsboard Rev 2.0 www.powermcu.com www.marsboard.com
The Baseboard PCB has the following silkscreened on it:
SOM-A10/A20 Designed by Haoyu Electronics Open Source Hardware logo www.powermcu.com www.marsboard.com
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
HW-Pack
BSP
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
Not currently supported.
Mainline kernel
Not currently supported.
Tips, Tricks, Caveats
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FEL mode
The 'ESC' button triggers FEL mode.
Pictures
See also
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