kopia lustrzana https://github.com/F5OEO/rpitx
77 wiersze
1.5 KiB
Bash
Executable File
77 wiersze
1.5 KiB
Bash
Executable File
#!/bin/sh
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#COMMAND A BANDPATH FILTER FROM SV1AFN
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Init()
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{
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#GPIO Declaration
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if [ ! -d /sys/class/gpio/gpio26 ]; then
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echo "Create GPIOs"
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echo GPIO declaration
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echo 26 > /sys/class/gpio/export
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echo 19 > /sys/class/gpio/export
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echo 13 > /sys/class/gpio/export
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echo 6 > /sys/class/gpio/export
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echo 21 > /sys/class/gpio/export
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#GPIO out
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echo GPIO Mode OUT
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echo out > /sys/class/gpio/gpio26/direction
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echo out > /sys/class/gpio/gpio19/direction
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echo out > /sys/class/gpio/gpio13/direction
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echo out > /sys/class/gpio/gpio6/direction
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echo out > /sys/class/gpio/gpio21/direction
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fi
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}
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#Initialization : All at zero (disable filter)
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reset_all()
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{
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#GPIO out
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echo GPIO Mode OUT
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echo out > /sys/class/gpio/gpio26/direction
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echo out > /sys/class/gpio/gpio19/direction
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echo out > /sys/class/gpio/gpio13/direction
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echo out > /sys/class/gpio/gpio6/direction
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echo out > /sys/class/gpio/gpio21/direction
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echo 0 > /sys/class/gpio/gpio26/value
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echo 0 > /sys/class/gpio/gpio19/value
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echo 0 > /sys/class/gpio/gpio13/value
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echo 0 > /sys/class/gpio/gpio6/value
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}
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Init
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case "$1" in
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"10m")
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reset_all
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echo 1 > /sys/class/gpio/gpio26/value
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;;
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"15m")
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reset_all
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echo 1 > /sys/class/gpio/gpio19/value
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;;
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"20m")
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reset_all
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echo 1 > /sys/class/gpio/gpio13/value
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;;
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"40m")
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reset_all
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echo 1 > /sys/class/gpio/gpio6/value
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;;
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"ptton")
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echo out > /sys/class/gpio/gpio21/direction
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echo 1 > /sys/class/gpio/gpio21/value
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;;
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"pttoff")
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echo in > /sys/class/gpio/gpio21/direction
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;;
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*)
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;;
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esac
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