Connect new MMDVM Modem to GM300 Turn To DMR P25 YSF NXDN Digital Repeater or Hotspot

After Connect GM3xx ,GM950i is better,when power on,LED Flash fast,if your MD380 PTT Press,COS LED will ON,so,decode is ok,then you must SEE the BER using DEBUG Port,or in pi-star panel,ADJUST RX_R BER is <=2%,Then Test in Parrot you can hear your voice and PTT LED ON ,testing is Finished! It is Very Easy,I Testing Many Times.

FAQ:what MODE you Tested ? DMR or YSF or P25 I tested is the same.

FAQ:Does i need test Using MMDVMCal Program?If You Tested Fail,Best way Using MMDVMCal To Test GM3XX TX-> Mobile Function.

GM3XX RX-> Function It is Easy To Check Just COS(RECEIVE SIGNAL) LED And MODE LED,if Both LED ON ,GM3XX Rx is work!

FAQ:Does i need to change MMDVM.ini ->TX Invent and RX Invent ?that  is Also Import,in MMDVMCal TX Testing Mode you can Press I to Invent TX to Ensure Your GM3xx is invent or not .

TESTED:GM950i TX Invent =0,RX Invent=0

BEST for Test is GM338 and GM950i ,GM300 TX Freq is not stable ,rx is ok
GM300 need set inside Jumper to Disable 300HZ and 3000HZ filter.
GM950i need set RX AUDIO(FLAT(UNSQUELCHED)Accy Pin 11,and GP1 PTT LOW 3(I/P)  in GP I/O Lines

new VERSION MMDVM MODEM Released

FUTURE:
J2 For Raspberry or MMDVM Mainboard(more stable ,no tf card)
J1 ADD TTL (RX,TX,5V(in),PWR)
STM32F105RBT MCU
ADD NXDN LED
EASY UPGRADE,SHORT BOOT Jumper
Support raspberry 's OLED
Current Does not Support nextion TFT YET!(mmdvm Mainboard and raspberry )

How to Know which is Copy Of JumboSpot

Jumbospot is hot now,so some one copy on it ,left is copy one ,right is JumboSpot.

HOW TO USE MMDVM HOST WIF Main BOARD:

HOW TO USE MMDVM HOST WIF Main BOARD:

1. Connect your MMDVM HS/MMDVM HS DUPLEX/MMDVM Modem Board

2. Connect RJ45 to your PC and J1 For USB Power Cable,J3 is OTG ,D1  LED may light up.

3. Wait 30s Open http://192.168.85.1

4. If you install usb cp210x driver you can see the DEBUG Message USE AccessPort Terminal Software and BAUD 9600 is MMDVM Status MESSAGE,BAUD 57600 is system MESSAGE

5. Login MMDVM Panel USING root and pass 17234222

6. First Connect your Home wifi to enable WAN Function Click Network-> Wireless

Click SCAN and Select your home SSID Click JOIN NETWORK,Click Replace wireless configuration (important)

WAP passphrase input your home password,Click SUBMIT

7. Click UNSAVED CHANGES:10 ,Click SAVE & APPLY

MMDVM Host Main Board Connected your home wifi now,your Computer also Connect internet Now! PC  ping www.google.com to check.

8. Click System->RADIO_DMR_P25 Global 

Change 
MMDVM.ini Callsign=Replace your callsign,Id=Replace your DMR id, if you USE Duplex board Set Duplex=1

If you USE nextion TFT LCD,Set Dispaly=Nextion (current Don’t Support OLED)

If you Set DUPLEX=1 ,SET

 RXFrequency=451500000

TXFrequency=461500000

about 10MHZ+-

Next is Important

[Modem]

RXOffset=550

TXOffset=550

If you want DMR Mode Off Just SET

[DMR]

Enable=0

If you want P25 Mode Off Just SET

[P25]

Enable=0

Set DMR Server  Change 47.100.76.205 to Near you Server IP Find BMhosts.txt in Pi-star  

[DMR Network]

Enable=1

Address=47.100.76.205

All Done,In Service Click Restart Service

Check Status in Accessport

when you see  Host Running Ready QSO

You Can see Live Serial DEBUG MESSAGE:(AccessPort.exe)

D: 2018-06-08 08:10:12.243 DMR Slot 2, raw RSSI: 63, reported RSSI: 0 dBm

D: 2018-06-08 08:10:12.304 DMR Slot 2, raw RSSI: 63, reported RSSI: 0 dBm

D: 2018-06-08 08:10:12.305 DMR Slot 2, audio sequence no. 0, errs: 1/141 (0.7%)

D: 2018-06-08 08:10:12.363 DMR Slot 2, audio sequence no. 1, errs: 6/141 (4.3%)

D: 2018-06-08 08:10:12.425 DMR Slot 2, audio sequence no. 2, errs: 2/141 (1.4%)

D: 2018-06-08 08:10:12.483 DMR Slot 2, audio sequence no. 3, errs: 1/141 (0.7%)

D: 2018-06-08 08:10:12.544 DMR Slot 2, audio sequence no. 4, errs: 4/141 (2.8%)

D: 2018-06-08 08:10:12.603 DMR Slot 2, audio sequence no. 5, errs: 1/141 (0.7%)

BER <5% so RF WORK Great

E: 2018-06-08 08:12:10.112 Error returned from sendto, err: 128
E: 2018-06-08 08:12:10.112 DMR, Socket has failed when writing data to the master, retrying connection
M: 2018-06-08 08:12:10.112 DMR, Opening DMR Network
D: 2018-06-08 08:12:20.170 DMR, Sending authorisation
D: 2018-06-08 08:12:20.213 DMR, Sending configuration
M: 2018-06-08 08:12:20.250 DMR, Logged into the master successfully

Cp210x Driver:

https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

Serial Live MESSAGE Monitor AccessPort

http://www.sudt.com/en/ap/download.htm

NEW MMDVM_HOST wifi BOARD replace raspberry zerow,b+,orange pi(no tf card ,very stable and fast)

1.Support 5V microusb Power input
2.
Support wifi client mode(connect home wifi)
3.Support MMDVM_HS,MMDVM_HS DUPLEX,MMDVM MODEM board
4. Cp210x Debug Serial out(9600bps)
5.Running MMDVMHost and P25Gateway(Current Only Support DMR and P25 Only)
6.Easy Configution MMDVM ini File in web  (no pi-star running)
7.Hardware
MIPS24KEc 580 MHz with 64 KB I-Cache and 32 KB D-Cache
128M DDR2 /32M Flash
1T1R 2.4 GHz with 150 Mbps PHY data rate
Legacy 802.11b/g and HT 802.11n modes
1-port 10/100 FE PHY

maple-serial usb driver

Find


X:\arduino-nightly\hardware\Arduino_STM32\drivers\win\win_xp_legacy\maple-serial \installer_x64.exe