2018年1月16日 星期二

how to connect mmdvm modem to gm300

diy cable connect like this

MMDVM PTT 3-----------------------RADIO PIN 3 PTT
MMDVM TX 5----------------------RADIO PIN5 TX AUDIO
MMDVM RX 6----------------------RADIO PIN 11 RX AUDIO
MMDVM GND 9 or 10----------------------RADIO PIN 7 GND




first kill MMDVMHost
then
MMDVMCal /dev/ttyAMA0
keyboard D for DMR mode
key board space for TX
then Adjust TX blue 100K P41(near TP42)
you can see IF Spectrum Left 5 line Right 5 line
Adjust TX BLUE 100K P41  the Red line line is the lowest then ok
then press q to quit

vi /etc/MMDVM

remove # to enable
CWIdTXLevel=50
D-StarTXLevel=50
DMRTXLevel=50
YSFTXLevel=50
P25TXLevel=50

JumboSPOT RTQ(READY TO QSO) Manual

JumboSPOT RTQ(READY TO QSO) Manual
The JUMBO-SPOT-RTQ is a completely self-contained digital hotspot supporting all four amateur digital communication modes. (DMR, D-Star, P-25 and System Fusion) All that's required for operation is a power source and WiFi based internet connection.

Designed specifically for use with the MMDVM open source software platform created by Jonathon Naylor (G4KLX). The Pi-Star digital voice dashboard software created by Andrew Taylor (MW0MWZ) is pre-installed and extremely easy set up right out of the box. Pi-Star's unique automated software update feature make it very easy to keep your JUMBO-SPOT-RTQ up to date with the most current software and features.

Jumbo Spot has a built-in OLED status display that indicates the active mode of operation as well as the call sign and talk group of the current user. The built-in UHF (430-450Mhz) programmable simplex radio allows easy access from your digital handheld or mobile radio.

The Built-in WiFi 802.11bgn network radio makes connecting with multiple wireless routers, cell phone hotspots or mobile routers easy and seamless. The JUMBO-SPOT-RTQ will select the nearest pre-programmed wireless network automatically.

come with ZERO W(with wifi)+jumbospot(UHF+VHFnot main band)+TF8g(pi-star)+ANT433mhz


Specifications
802.11 b/g/n wireless LAN
1GHz, single-core CPU
512MB RAM
Micro USB power
installed JumboSPOT UHF(430-440)+VHF(144-146)
(VHF is not the main band, performance reduction)RF extend board.
8G TF CARD Installed PI-STAR panel
support DMR,YSF,P25 mode to QSO with RF To internet
128*64 i2c OLED Display
Default installed pi-star to TF card, wifi TEST SSID is TZB,pass is 13902982913,you can change your router 's default SSID and pass it will auto connect.
or you can
visit http://www.pistar.uk/wifi_builder.php input your home ssid and psk ,then download the wpa_supplicant.conf inside with have your home ssid and psk,then save to TF card ,ROOT root directory example F:\  then power on it ,wait 2-3 minutes ,it will auto connect your home 's ssid,you can check your wifi router to see the pi-star host connected and it's ip.
also you can use your pc to ping pi-star ,if success,you can open http://pi-star or your pi-star's ip  default login user is pi-star,
pass is raspberry,then login to SET your CALLSIN,ID,FREQ,and Modem,like the picture:


Display Type is :OLED then Apply Changes.

Below A,B and C is Important! Pls Check.
Select A and Click Apply Changes ,then Input B and Apply Changes

also your DMR radio must input the Talk Group and Freq ,then you can talk now.
More info
http://www.pistar.uk
http://www.pistar.uk/dmr_bm_talkgroups.php

if you have problem you can install the pi-star IMAGE file to TF card and try again :
http://www.pistar.uk/downloads/


OLED is Only Display While your WIFI connected,and Display Type OLED Selected in pistar

2018年1月3日 星期三

how to upgrade fw


or


download putty ssh login  pi-star's  ip:22
user:pi-star
pass:raspberry







copy follow pre line and press enter to run the command in putty terminal
----------------------------------------------------------------------------------------
rpi-rw
sudo service mmdvmhost stop
sudo pkill MMDVMHost
cd /tmp
sudo rm MMDVM_HS-1.3.3.bin
sudo wget http://www.taozhengbo.com/MMDVM_HS-1.3.3.bin
sudo chmod 664 MMDVM_HS-1.3.3.bin
sleep 2
sudo pkill MMDVMHost
sudo pkill mmdvmhost.service
sudo stm32flash -v -w MMDVM_HS-1.3.3.bin -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0
echo "Rebooting Pi"
sleep 30
sudo reboot
--------------------------------------------------------------------------------------
Video:

https://www.youtube.com/watch?v=gwKgOiBcSxQ&feature=youtu.be