Olimex A20-OLinuXino-Lime

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Olimex A20-OLinuXino-Lime
Olimex lime angle.jpeg
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

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.

Contents

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 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

UART pins

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.

See also

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