Olimex A20-OLinuXino-Lime
| Olimex A20-OLinuXino-Lime | |
|---|---|
 | |
| Manufacturer | Olimex |
| Dimensions | 84mm x 60mm x 20mm |
| Release Date | July 2014 |
| Website | Product page |
| Specifications | |
| SoC | A20 @ 1Ghz |
| DRAM | 512MiB DDR3 @ 480MHz |
| NAND | 4GB (optional) |
| Power | DC 5V @ 1A |
| Features | |
| Video | HDMI (Type A - Full) |
| Audio | HDMI |
| Network | 10/100Mbps Ethernet (Realtek RTL8201CP) |
| Storage | µSD, SATA |
| USB | 2 USB2.0 Host, 1 USB2.0 OTG |
| Headers | UART, LCD/Touchscreen, LiPo Battery, 4 GPIO connectors |
The A20 Olinuxino LIME is a low-cost OSHW board that fits in the palm of your hand. This board is produced by Olimex and can be purchased for about 33€. A20-OLinuXino-LIME looks identical to Olimex A10-OLinuXino-Lime, except for the more powerful A20 processor.
There is a second version of the A20 Lime (with 1GiB of RAM and Gigabit ethernet), called the Olimex A20-OLinuXino-Lime2.
Identification
The board handily reads "A20-OLinuXino-Lime" on the back.
Sunxi support
Current status
Supported.
Images
Official images can be found here.
HW-Pack
BSP
Manual build
- For building u-boot, use the A20-OLinuXino-Lime target.
- The .fex file can be found in sunxi-boards as a20-olinuxino_lime.fex
- The device name for flash-kernel is Olimex A20-OLinuXino-LIME
Everything else is the same as the manual build howto.
Mainline U-Boot
Use the A20-OLinuXino-Lime_defconfig build target.
Mainline kernel
Use the sun7i-a20-olinuxino-lime.dts device-tree file for the mainline kernel.
Tips, Tricks, Caveats
FEL mode
The recovery button (right, under the battery connector) triggers FEL mode.
LCD modules
You can attach several Olimex LCD modules to the LCD connector (LCD_CON). You will need a 1.27mm pitch to 2.54mm 40 pin cable though.
Adding a serial port
There is a clearly marked 3 pin 2.54mm header which exposes UART0, just attach some leads according to our UART howto.
Pictures
Also known as
This type of device has no rebadges.