当前位置

How to re-initiallize this MMDVM Main Board? Or re-flash the firmware? Can't connect to it anymore, not wired not WiFi

主标签

天气

在线用户

当前有0个用户在线。

Method is Here:

 

 

 

1.download Oracle VM VirtualBox

2.install ubuntu 14.x/x64

 

sudo apt-get install ckermit

 

sudo apt-get install minicom

 

save follow txt

 

set line          /dev/ttyUSB0

set speed         57600

set carrier-watch off

set handshake     none

set flow-control none

robust

set file type     bin

set file name     lit

set rec pack      1000

set send pack     1000

set window        5

 

to ~/.kermrc

 

then SET minicom port to /dev/ttyUSB0 57600

 

Power On MMDVM Main Board Connect to computer

on ubuntu you can see device /dev/ttyUSB0

 

minicom can see boot message

 

U-Boot 1.1.3 (Sep 15 2014 - 10:02:31)

 

 

Board: Ralink APSoC DRAM: ?64 MB

relocate_code Pointer at: 83fb8000

******************************

Software System Reset Occurred

******************************

flash manufacture id: ef, device id 40 17

find flash: W25Q64BV

raspi_read: from:40035 len:1?

0x893

raspi_read: from:30000 len:1000?

0x7deaa

*** Warning - bad CRC, using default environment

 

 

============================================?

Ralink UBoot Version: 4.3.S.0

--------------------------------------------?

ASIC 7628_MP (Port5<->None)

DRAM component: 512 Mbits DDR, width 16

DRAM bus: 16 bit

Total memory: 64 MBytes

Flash component: SPI Flash

Date:Sep 15 2014 ?Time:10:02:31

============================================?

icache: sets:512, ways:4, linesz:32 ,total:65536

dcache: sets:256, ways:4, linesz:32 ,total:32768?

 

 

?##### The CPU freq = 575 MHZ ####?

?estimate memory size =64 Mbytes

RESET MT7628 PHY!!!!!!

Please choose the operation:?

? ?1: Load system code to SDRAM via TFTP.?

? ?2: Load system code then write to Flash via TFTP.?

? ?3: Boot system code via Flash (default).

? ?4: Entr boot command line interface.

? ?7: Load Boot Loader code then write to Flash via Serial.?

? ?9: Load Boot Loader code then write to Flash via TFTP.?

default: 3

?0?

 

press 7

 

 

then in minicom press Ctrl + S select kermit select file press keyboard space ,press enter sent

uboot.bin to MMDVM board,upload 100% now you can upload any firmware when press WPS button and Power on

Connect RJ45 cable open http://192.168.1.111 to upload tested new firmware.(set computer lan ip to 192.168.1.2 first)

 

---------------------------------------------------------------------------------------------

update uboot finished,press WPS then Power On you can see Module's Green LED Flash 10 times,it is failsafe mode, putty open 115200 you can see debug message.

to update new FW,download FW

www.taozhengbo.com/mainboard.bin

Computer Set Fix ip 192.168.1.x

Open http://192.168.1.111

Select mainboard.bin to Update FW

you can see Update message use putty open 115200bauds

when finished power off the device

new FW info is http://192.168.8.1   root 12345678

wifi is DMRP25-XXX no password

 

putty connect USE usb terminal baud 115200 run

wifimode apsta SSID PASSWORD

SSID is your home's SSID PASSWORD is your home's SSID

ping www.google.com

to test wan if ok.

Current wifi is stable ,ping xx.com<=8ms ,don't need LAN/WAN now!

if you wan RJ45 Connect Router to Run WAN instead wifi Client

just run ethmode l or ethmode w

l is LAN mode ,w is WAN mode

then setting MMDVM open

http://192.168.8.1/cgi-bin/luci/admin/system/mmdvm

 

in Global Change your Callsign,DMR id,RXFrequency=439600000

TXFrequency=439600000,RXOffset=550

TXOffset=550,[DMR]

Enable=1,

 

Save &APPLY

 

RESTART SERVICE

 

then you can test your DMR TG4400 PRESS PTT you can hear Link TO 4400.

next to change

[DMR Network]

Enable=1

Address=47.100.76.205

and Save if you want.

 

Next you can install pi-star Mobile Panel if you like.

 

img: 

用户登录

聚合

订阅 聚合

My IGATE

RASPBERRY