Merrii Hummingbird A20
From linux-sunxi.org
| Merrii Hummingbird A20 | |
|---|---|
 | |
| Manufacturer | Merrii Vision |
| Dimensions | 65mm x 100mm x 10mm |
| Release Date | November 2013 |
| Website | Product page |
| Specifications | |
| SoC | A20 @ 1Ghz |
| DRAM | 1GiB DDR3 @ 480MHz |
| NAND | 4GB |
| Power | DC 5V @ 2A (4.0mm/1.7mm barrel plug) |
| Features | |
| Video | HDMI, CVBS (via Phone Jack), TV in(via Phone Jack) |
| Audio | 3.5mm headphone plug, 3.5mm line-in plug, HDMI |
| Network | WiFi 802.11 b/g/n (Ampak AP6210), 10/100/1000Mbps Ethernet (Realtek RTL8211E) |
| Storage | µSD, SATA (+5v power) |
| USB | 2 USB2.0 Host, 1 USB2.0 OTG |
| Other | IRDA (Vishay HS0038B), Bluetooth (Ampak AP6210) |
This page needs to be properly filled according to the New Device Howto and the New Device Page guide.
Contents |
Identification
The board helpfully reads "Merrii Vision"(in Chinese), "www.merrii.com" on the PCB.
Sunxi support
Current status
Supported.
Images
HW-Pack
BSP
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
Take some pictures of your device, upload them, and add them here.
