Sunday, May 20, 2018

Firmware upgrade UserGuide_0721

( 1 ) Duplex hotSPOT by BI7JTA VR2VYE
Original from
https://github.com/VR2VYE/MMDVM_HS_firmware/releases
https://github.com/juribeparada/MMDVM_HS/releases

The lastest Version is 1.4.4 when update this guide,the newest you can find in github.

There are 2 ways to upgrade,
Make sure you has choose Radio/Modem Type "STM32-DVM/ MMDVM_HS-Raspberry Pi Hat(GPIO)"




1st , execute upgrade command
sudo pistar-mmdvmhshatflash hs_dual_hat

OR

2st, use upgrade script
1) login ssh mode:
http://pi-star/admin/expert/ssh_access.php
default
usr: pi-star
pas: raspberry

Copy all follow text ,then Ctrl+V, and press ENTER

#2) Change system to Read and Write
rpi-rw
cd ~

#3) Download flash script for Version 1.4.4
curl -OL https://github.com/VR2VYE/MMDVM_HS_firmware/releases/download/v1.4.4/install_fw_duplex.sh

#4) make runable
sudo chmod +x install_fw_duplex.sh

#5) Stop MMDVMHost serice
sudo pistar-watchdog.service stop; sudo systemctl stop mmdvmhost.timer; sudo systemctl stop mmdvmhost.service

#6) Flash to lastest version
./install_fw_duplex.sh

#7) Startup MMDVMHost service
sudo pistar-watchdog.service start; sudo systemctl start mmdvmhost.timer; sudo systemctl start mmdvmhost.service


( 2 ) Nano hotSPOT (Bluebox)

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