Merrii Hummingbird A20

= Identification =

The board helpfully reads "Merrii Vision"(in Chinese), "www.merrii.com" on the PCB.

= Sunxi support =

Current status
Supported.

Manual build

 * For building u-boot, use the "Merrii_Hummingbird_A20" target.
 * The .fex file can be found in sunxi-boards as merrii_hummingbird_a20.fex

Everything else is the same as the manual build howto.

Mainline kernel
Use the sun7i-a20-hummingbird.dts device-tree file for the mainline kernel.

= Tips, Tricks, Caveats =

FEL mode
The "U-boot" button triggers FEL mode.

= Adding a serial port =



There is a nice 2.54mm pitch connector between the NAND and the µSD slot, the pin-out is printed right next to it. Just attach some leads according to our UART howto.

= Pictures =

= Also known as =

= See also =


 * Merrii Hummingbird A31