Difference between revisions of "Main Page"
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− | ==== GM338-CDM1250-CDM1550-CDM750 ==== | + | ==== GM338-CDM1250-CDM1550-CDM750-MCX760 ==== |
Youtube Tutorials https://www.youtube.com/wintershuang | Youtube Tutorials https://www.youtube.com/wintershuang |
Revision as of 05:04, 22 November 2020
Contents
- 1 Contact me
- 2 MMDVM Setting guide
- 2.1 Dashboard Login
- 2.2 Config WiFi
- 2.3 Simplex HOTSPOT
- 2.4 Duplex HOTSPOT
- 2.5 Repeater Board
- 2.5.1 V3F4 Pinout define
- 2.5.2 FT-7900/7800/8900 YAESU
- 2.5.3 DR-1X YAESU
- 2.5.4 GM3188/GM3688/CM140
- 2.5.5 GM338-CDM1250-CDM1550-CDM750-MCX760
- 2.5.6 ICOM IC-208H
- 2.5.7 GM300/M120 Motorola
- 2.5.8 GM950i Motorola
- 2.5.9 XPR4550/M8268/XPR5550e DMR serial radio
- 2.5.10 XiR M3188/XiR M3688 DMR radio
- 2.5.11 Data radio FC302
- 2.5.12 MTR2000 Motorola
- 2.5.13 FM Analog mode
- 2.5.14 Adjust TX Level with SDR
- 2.5.15 Config TalkGroup WhiteList
- 2.6 MMDVM_BAT(Battery inside)
- 3 Advanced Settings
- 4 Nextion and OLED display
- 5 Radio for MMDVM
Welcome to BI7JTA'Wiki for MMDVM.
Begin December 1, 2019, I will continue update this WIKI page instead of Google blog, I am working on MMDVM just for my hobby, I am happy to share my knowledge and resources about MMDVM opensource project.
Google blog https://mmdvm.bi7jta.org
Amateur radio store ,provide and support by BI7JTA
Youtube video
https://www.youtube.com/channel/UC6Us7z_gkxNKc0PcCuS7fYQ
Contact me
E-Mail: bi7jta@gail.com facebook.com/winters.cn, twitter.com/winters_cn, youtube.com/wintershuang
Telegram, WhatsApp +86-13927458201
73 DE BI7JTA
MMDVM Setting guide
Dashboard Login
http://pi-str or http://your_DHCP-IP-address
User: pi-star Pass: raspberry
Config WiFi
Video
Simplex HOTSPOT
DMR mode
View original image https://www.bi7jta.org/wiki/images/9/99/Simplex-DMR.png
Duplex HOTSPOT
- Connect to WiFI Network
- Config Pi-Star
DMR MODE
YSF MODE
Simplex mode
Duplex mode
Radio setting, FT-2D sample
P25/NXDN
BER(Bit Error Rate) adjust
- Config radio
Repeater Board
Key words: Accessory connector Pinouts ,connection diagram, Data Jack,
V3F4 Pinout define
FT-7900/7800/8900 YAESU
(1) Connection definition
(2) Radio settings
The forwarding station (eg. ft-7900) is set to Rx 9600bps. Please refer to the manual for the operation process
(3) Pi-Star setting
Keep the TXInvert = 1, RXInvert = 0, if RX(the repeater side) can not decode any data , try RXInvert = 1
(4) Cases demo
DR-1X YAESU
Main settings:Data jack,RX bps,Pi-Star RX/TXInvert
Spectrum test video https://www.youtube.com/watch?v=xtx1nRY0LbU
Data jack
Radio RX Setting bps: Packet Speed 9600bps
The cable made by me
GM3188/GM3688/CM140
GM338-CDM1250-CDM1550-CDM750-MCX760
Youtube Tutorials https://www.youtube.com/wintershuang
ICOM IC-208H
DATA Define
GM300/M120 Motorola
GM950i Motorola
Warning!!! The GM950i TXLevel decode point not same as GM300 or GM3188/GM338, need adjust , reference the SDR# RTL-SDR, here is the Wrong Spectrum in 2.75KHz deviation.
XPR4550/M8268/XPR5550e DMR serial radio
RX/TX/PTT define/Timeout:
XiR M3188/XiR M3688 DMR radio
The pinout and data define same as GM338/CDM1250/1550
Data radio FC302
MTR2000 Motorola
Share by @IW6BFE Arrio , verified by @BI7JTA
Pi-Star settings:
[Modem]
Port=/dev/ttyAMA0
TXInvert=0
RXInvert=0
PTTInvert=0
TXDelay=100
RXOffset=0
TXOffset=0
DMRDelay=165
RXLevel=70
TXLevel=55
RXDCOffset=0
TXDCOffset=0
RFLevel=100
CWIdTXLevel=50
D-StarTXLevel=50
DMRTXLevel=50
YSFTXLevel=50
P25TXLevel=50
NXDNTXLevel=50
POCSAGTXLevel=50
RSSIMappingFile=/usr/local/etc/RSSI.dat
Trace=0
Debug=0
#/usr/local/etc/RSSI.dat
# RSSI Default Values for MMDVM_HS
#
3545 -50
3295 -55
3059 -60
2834 -65
2598 -70
2362 -75
2132 -80
1896 -85
1707 -90
1470 -95
1239 -100
1003 -105
770 -110
483 -115
171 -120
24 -125
15 -130
Radio settings:
Reference "Programming an MTR2000 for the STM32-DVM-MTR2K"
http://ks-dmr.net/2019/04/30/programming-an-mtr2000-for-the-stm32-dvm-mtr2k/
Additional explanation
- Fix the automatic reboot issue when press DMR radio PTT ,sharing by @BG2FX
I have made a cable for MMDVM repeater board , you can checkout in my shop https://www.bi7jta.org/cart/
The programming cable work with Windows XP,
Resource:
https://www.bi7jta.org/files/radioCPS/mtr2000/
FM Analog mode
How to install patch https://www.bi7jta.org/files/fm-patch/Readme_FM.txt
The files list https://www.bi7jta.org/files/fm-patch/
Example:
Adjust TX Level with SDR
Click to view large image
A demo for Motorola XPR5550e
Config TalkGroup WhiteList
1, Enter ssh mode http://pi-star:2222
Add attribute "Slot1TGWhiteList", "Slot2TGWhiteList" to file /etc/mmdvmhost ,
rpi-rw
sudo nano /etc/mmdvmhost
[DMR]
Enable=1
Beacons=0
BeaconInterval=60
BeaconDuration=3
ColorCode=1
SelfOnly=0
EmbeddedLCOnly=0
DumpTAData=1
# Prefixes=234,235
Slot1TGWhiteList=
Slot2TGWhiteList=
2, Enter Expert mode http://pi-star/admin/expert/edit_mmdvmhost.php
Add the TG value as follow ,then test
MMDVM_BAT(Battery inside)
Config WiFi demo:
https://www.youtube.com/channel/UC6Us7z_gkxNKc0PcCuS7fYQ
Config Radio demo:
Advanced Settings
Register DMRID
Set Static Talkgroups
First, you must Register brandmeister.network
Second, set static talkgroup for your DMRID , support ESSID (the two number tail of your DMRID)
Duplex mode, demo link https://brandmeister.network/?page=rep-edit&id=460072322 ,
Simplex mode, demo link https://brandmeister.network/?page=hotspot-edit&id=4600724 ,
Explain:
rep-edit: Duplex repeater mode , can use TS1,TS2 the same time.
hotspot-edit: Simplex mode, just can use TS2,
460072322: 4600723 is my DMRID, 22 is my duplex hotspot ESSID, corresponding to my hotspot DMR ESSID item
Nextion and OLED display
Install NextionDriver for Model 8/Model 10
https://www.bi7jta.org/files/MMDVM_Nextion/Driver/install_NextionDriverScript.txt
Detail
# Suit Nextion Model 8/Model 10
# Pi-Star Settings
# -->> MMDVM Display Type :Modem
# -->> Port /dev/ttyNextionDriver
# -->> Nextion Layout: ON7LDS L3 HS
# Enter your ssh mode
# 1, http://pi-star/admin/expert/ssh_access.php
# [More than one hotspot, use the IP address]
# 2, Login,
# userName: pi-star
# Password: raspberry
# 3, Copy and paste all of the follow scripts, suggest run one by one.
rpi-rw;
cd /home/pi-star;
# clone github code
sudo rm -rf NextionDriverInstaller;
git clone https://github.com/on7lds/NextionDriverInstaller.git;
# install Driver
sudo chmod +x NextionDriverInstaller/install.sh;
sudo NextionDriverInstaller/install.sh;
Download Nextion file
https://mmdvm.bi7jta.org/search/label/Nextion_firmware
Nextion to Duplex Hotspot
Nextion to Repeater V3F4
Nextion to Bluetooth Model
OLED Setting
Enter expert mode http://pi-star/admin/expert/edit_mmdvmhost.php