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[fhem-stuff] / COC / update-coc
1 #!/bin/sh
2
3 if [ "`id -u`" != "0" ]; then
4 exec sudo "${0}" "${@}"
5 fi
6
7 echo "calling COC bootloader..."
8 if test ! -d /sys/class/gpio/gpio17; then echo 17 > /sys/class/gpio/export; fi
9 if test ! -d /sys/class/gpio/gpio18; then echo 18 > /sys/class/gpio/export; fi
10 echo out > /sys/class/gpio/gpio17/direction
11 echo out > /sys/class/gpio/gpio18/direction
12 echo 0 > /sys/class/gpio/gpio18/value
13 echo 0 > /sys/class/gpio/gpio17/value
14 sleep 1
15 echo 1 > /sys/class/gpio/gpio17/value
16 sleep 1
17 echo 1 > /sys/class/gpio/gpio18/value
18
19 avrdude -v -p atmega1284p -P /dev/ttyAMA0 -b 38400 -c avr109 -U flash:w:COC.radio_only.hex
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