Navo High Resolution 1280 x 720 MP5 Decoder Board

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Navo High Resolution 1280 x 720 MP5 Decoder Board
Navo-f1c100-front.jpg
Manufacturer Navo / DX.com
Dimensions 70mm x 50mm (measured by eye)
Release Date unknown (around 2013)
Website http://dx.com/sku_283250
Specifications
SoC F1C100,  ??? Mhz
DRAM 16MB SDRAM
NAND no, but SPI flash
Power DC 5V
Features
LCD 320x240
Touchscreen n/a
Video no, but CVBS
Audio pcb connectors for Headphone, MIC, and Line-In
Network n/a
Storage SD
USB USB2.0 OTG
Camera n/a

Contents

Identification

There is no device name.

Sunxi support

Not yet ;) But a port of linux for the sun3i platform is planned.

Current status

Initial

Images

TODO

HW-Pack

TODO

BSP

TODO

Manual build specifics

TODO

Tips, Tricks, Caveats

TODO

FEL mode

TBD

Adding a serial port (voids warranty)

DEVICE UART pads

Use a FT232 or similar device to connect to the devices serial port (3.3v). The stock firmware communicates @ 115200bps (8n1). At boot up the following messages are visible on the TX pin:

HELLO! BOOT0 is starting!
initializing SDRAM OK.
The size of Boot1 is 0x00012000.
Succeed in loading boot1 from spi nor flash.
Ready to disable icache.
Succeed in loading Boot1.
begin to init file system
0
jump to kernal
Source clock is HOSC, preScale=64, interval=375
Mount Parts Thread running.....
Mount Parts Thread work now.....

Mount Parts Thread work end....
____________________spi_id=1458415
.....................................................................................................................
.Please press enter key(keypad or irkey) to continue!
..............................................................
.....................................................................................................................
Execute startup script begin..............
Esh Error: OpenConfigFile y:\config\config.bin failed.
1
2
3
.orange Installed and Openned!........................................................................................
4
para->backlightoff=0
para->poweroff=0
para->language=1024
5
.Desktop Installed and Openned!........................................................................................
...............Execute startup script end
Esh msg: shell main thread: Bye Bye!
MSG:L416(home\app_home.c):home
MSG:L335(home\app_home.c):home_para->h_mmenu=c3008530
MSG:L254(home\app_home.c):**********check_disk**********
MSG:L436(home\app_home.c):dsk_volume_get=30
MSG:L440(home\app_home.c):para->volume=30
MSG:L4078(app_root\app_root_scene.c):root win = c303c448
MSG:L3989(app_root\app_root_scene.c):app_root_broadcast_msg, msg->dwAddData1=136
MSG:L2115(app_root\app_root_scene.c):app_root_broadcast_msg msg->id=8487,winname = app_home 



Device disassembly

The device does not need to be disassembled. The circuit board (at least one side, the interesting side) is visible.

Pictures

Also known as

TODO

See also

TODO

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