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MMDVM firmware updater
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#!/bin/bash | |
# | |
# Quick and dirty script to update firmware on DVMega hotspots without detaching from Raspberry Pi | |
# | |
# Will only work if you do G0WFV mod on the DVMega. See this link: | |
# https://g0wfv.wordpress.com/how-to-update-dvmega-firmware-without-a-programmer-or-an-arduino/ | |
# | |
# Main install procedures in this script are from the G0WFV webpage. | |
# Use this script only at your own risk! | |
# | |
echo "DVMega firmware updater" | |
echo "=======================" | |
echo "" | |
echo "Will flash newest firmware to DVMega equipped with G0WFV mod wire." | |
echo "" | |
echo "* Make sure MMDVMHost is stopped!" | |
echo "* The script will install and modify software as root if needed." | |
echo "* Use this script only at your own risk!" | |
echo "" | |
echo " 73 de LA1FTA" | |
echo "" | |
echo "Press Y+<enter> to continue" | |
read confirm | |
if [ $confirm != "Y" ] | |
then | |
exit 42 | |
fi | |
cd /tmp | |
function autoreset_install { | |
sudo apt-get update | |
sudo apt-get install git avrdude python-dev python-rpi.gpio | |
git clone https://github.com/openenergymonitor/avrdude-rpi.git | |
cd avrdude-rpi | |
sudo cp autoreset /usr/bin | |
sudo cp avrdude-autoreset /usr/bin | |
sudo mv /usr/bin/avrdude /usr/bin/avrdude-original | |
sudo ln -s /usr/bin/avrdude-autoreset /usr/bin/avrdude | |
} | |
if [ ! -x /usr/bin/autoreset ] | |
then | |
echo "Installing patched version of avrdude..." | |
echo "" | |
autoreset_install | |
fi | |
# | |
# Hopefully in the future DVMEGA will have a nice way to automatically find the newest firmware. | |
# Patch this if you want. | |
# | |
FILE=DVMEGA_RH_V318_UNO.zip | |
HEXFILE=DVMEGA_RH_V318_UNO.hex | |
wget http://www.dvmega.auria.nl/images/$FILE | |
unzip $FILE | |
# make sure MMDVMHost is stopped | |
sudo killall MMDVMHost | |
sleep 1 | |
avrdude -p m328p -c arduino -P /dev/ttyAMA0 -b 115200 -F -U "flash:w:$HEXFILE" -v |
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