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pistar-mmdvmrpthatflash
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pistar-mmdvmrpthatflash
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#!/bin/bash
#
###############################################################################
# #
# Pi-Star RPT_Hat Firmware Update Tool #
# #
# Version 0.1, Code, Design and Development by Florian Wolters (DF2ET). #
# #
# Make it simple to update the Firmware #
# #
###############################################################################
#
if [ "$(id -u)" != "0" ]; then
echo -e "You need to be root to run this command...\n"
exit 1
fi
#
if [ -z "$1" ]
then
echo "This tool is used to flash your MMDVM_HS Hat Modem"
echo "to use the command, you will need to pass the name of your modem,"
echo "please choose form the list below..."
echo ""
echo "To flash RPT_HAT (12.0000MHz TCXO) connected to GPIO, run: pistar-mmdvmrpthatflash rpt_hat"
echo "To flash RPT_HAT (12.2880MHz TCXO) connected to GPIO, run: pistar-mmdvmrpthatflash rpt_hat-12.288mhz"
echo "To flash RPT_HAT (14.4000MHz TCXO) connected to GPIO, run: pistar-mmdvmrpthatflash rpt_hat-14.4mhz"
echo "To flash RPT_HAT (19.2000MHz TCXO) connected to GPIO, run: pistar-mmdvmrpthatflash rpt_hat-19.2mhz"
echo ""
# Get the pretty name for the chosen Modem according to the dashboard.
if [ -f '/etc/dstar-radio.mmdvmhost' ]; then
# Get the modem that the user has selected.
modemSelected=$(grep 'Hardware=' /etc/dstar-radio.mmdvmhost)
modemSelected=${modemSelected#*=}
# Get the user friendly version of the selected Modem.
modemSelectedHuman=$(grep value=\"${modemSelected}\" /var/www/dashboard/admin/configure.php | head -n 1)
modemSelectedHuman=${modemSelectedHuman#*\">}
modemSelectedHuman=${modemSelectedHuman::-9}
echo "Selected Modem: ${modemSelectedHuman}"
fi
# Get the Modem info from the Log
numLogs=$(ls -1rt /var/log/pi-star/MMDVM-*.log | wc -l)
if [[ ${numLogs} -gt 0 ]]; then
# Get the physically connected modem from the logs
modemLog=$(tac $(ls -1rt /var/log/pi-star/MMDVM-*.log | tail -n1 ) | grep "protocol" -m 1 | sed -n 's/description: /&\n/;s/.*\n//p')
echo "Connected Hardware: ${modemLog}"
# Get the TCXO data
if [[ ${modemLog} == *"MHz"* ]]; then
tcxoData=$(echo ${modemLog} | sed -e "s/.*\s\(\w\+\.\w\+ MHz\)\s.*/\1/")
echo "TCXO Value: ${tcxoData}"
fi
fi
exit 0
fi
#
# OK we know what the modem is, let get the firmware string from the log...
#
tac $(ls -1rt /var/log/pi-star/MMDVM-*.log | tail -n1 ) | grep "protocol" -m 1 | sed -n 's/description: /&\n/;s/.*\n//p'
read -n 1 -s -r -p "Press any key to write the ${1} firmware to this modem or Ctrl-C to quit..."
echo ""
#
# Download the correct firmware
#
if [ "$1" ]
then
rm -rf /tmp/mmdvmrpthatfirmware 2> /dev/null
mkdir /tmp/mmdvmrpthatfirmware 2> /dev/null
echo "Preparing tools ..."
cd /tmp/mmdvmrpthatfirmware
rm -rf stm32flash-code
git clone git://git.code.sf.net/p/stm32flash/code stm32flash-code
cd stm32flash-code
make
cd ..
# Stop MMDVMHost process to free serial port
sudo killall MMDVMHost >/dev/null 2>&1
echo "Resetting MCU to DFU mode ..."
echo 20 > /sys/class/gpio/export
echo 21 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio20/direction
echo out > /sys/class/gpio/gpio21/direction
echo 1 > /sys/class/gpio/gpio20/value
echo 0 > /sys/class/gpio/gpio21/value
sleep 2
echo 1 > /sys/class/gpio/gpio21/value
sleep 2
case ${1} in
rpt_hat)
echo "Flashing your ${1} modem to the latest version"
wget https://www.df2et.de/mmdvm/RPT_Hat-12mhz.bin
wget https://www.df2et.de/mmdvm/RPT_Hat-12mhz.bin.sha256
sha256sum -c RPT_Hat-12mhz.bin.sha256
if [ $? -ne 0 ]; then
echo "Validating fimrware checksum failed!"
exit 2
fi
echo "Flashing MMDVM_RPT_Hat"
stm32flash-code/stm32flash -w RPT_Hat-12mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
# Flashing always fails the first time. for some reason So just try it again ...
stm32flash-code/stm32flash -w RPT_Hat-12mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
echo 0 > /sys/class/gpio/gpio20/value
echo ""
rm -rf /tmp/mmdvmrpthatfirmware 2> /dev/null
read -n 1 -s -r -p "Flashing your ${1} modem complete, press any key to reboot your Pi-Star System..."
shutdown -r now
exit 0
;;
rpt_hat-12.288mhz)
echo "Flashing your ${1} modem to the latest version"
wget https://www.df2et.de/mmdvm/RPT_Hat-12.288mhz.bin
wget https://www.df2et.de/mmdvm/RPT_Hat-12.288mhz.bin.sha256
sha256sum -c RPT_Hat-12.288mhz.bin.sha256
if [ $? -ne 0 ]; then
echo "Validating fimrware checksum failed!"
exit 2
fi
echo "Flashing MMDVM_RPT_Hat"
stm32flash-code/stm32flash -w RPT_Hat-12.288mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
# Flashing always fails the first time. for some reason So just try it again ...
stm32flash-code/stm32flash -w RPT_Hat-12.288mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
echo 0 > /sys/class/gpio/gpio20/value
echo ""
rm -rf /tmp/mmdvmrpthatfirmware 2> /dev/null
read -n 1 -s -r -p "Flashing your ${1} modem complete, press any key to reboot your Pi-Star System..."
shutdown -r now
exit 0
;;
rpt_hat-14.4mhz)
echo "Flashing your ${1} modem to the latest version"
wget https://www.df2et.de/mmdvm/RPT_Hat-14.4mhz.bin
wget https://www.df2et.de/mmdvm/RPT_Hat-14.4mhz.bin.sha256
sha256sum -c RPT_Hat-14.4mhz.bin.sha256
if [ $? -ne 0 ]; then
echo "Validating fimrware checksum failed!"
exit 2
fi
echo "Flashing MMDVM_RPT_Hat"
stm32flash-code/stm32flash -w RPT_Hat-14.4mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
# Flashing always fails the first time. for some reason So just try it again ...
stm32flash-code/stm32flash -w RPT_Hat-14.4mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
echo 0 > /sys/class/gpio/gpio20/value
echo ""
rm -rf /tmp/mmdvmrpthatfirmware 2> /dev/null
read -n 1 -s -r -p "Flashing your ${1} modem complete, press any key to reboot your Pi-Star System..."
shutdown -r now
exit 0
;;
rpt_hat-19.2mhz)
echo "Flashing your ${1} modem to the latest version"
wget https://www.df2et.de/mmdvm/RPT_Hat-19.2mhz.bin
wget https://www.df2et.de/mmdvm/RPT_Hat-19.2mhz.bin.sha256
sha256sum -c RPT_Hat-19.2mhz.bin.sha256
if [ $? -ne 0 ]; then
echo "Validating fimrware checksum failed!"
exit 2
fi
echo "Flashing MMDVM_RPT_Hat"
stm32flash-code/stm32flash -w RPT_Hat-19.2mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
# Flashing always fails the first time. for some reason So just try it again ...
stm32flash-code/stm32flash -w RPT_Hat-19.2mhz.bin -g 0x0 -R /dev/ttyAMA0
sleep 1
echo 0 > /sys/class/gpio/gpio20/value
echo ""
rm -rf /tmp/mmdvmrpthatfirmware 2> /dev/null
read -n 1 -s -r -p "Flashing your ${1} modem complete, press any key to reboot your Pi-Star System..."
shutdown -r now
exit 0
;;
*)
# Un-recognised modem choice
echo "Your Choice of ${1} modem is not supported by this update tool"
exit 1
;;
esac
fi
exit 0