mirror of https://github.com/OpenIPC/firmware.git
163 lines
3.4 KiB
Bash
Executable File
163 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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wfb_soc=$(ipcinfo -c)
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wfb_key=/etc/drone.key
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wfb_cfg=/etc/wfb.yaml
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wfb_yaml() {
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if [ -e "$wfb_cfg" ]; then
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if [ "$1" = "b" ]; then
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config=broadcast
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elif [ "$1" = "t" ]; then
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config=telemetry
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elif [ "$1" = "w" ]; then
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config=wireless
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fi
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value=$(yaml-cli -i "$wfb_cfg" -g ."$config"."$2")
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fi
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eval "$2"="${value:-$3}"
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}
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load_config() {
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wfb_yaml w wlan wlan0
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wfb_yaml w txpower 1
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wfb_yaml w region 00
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wfb_yaml w channel 161
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wfb_yaml w mode HT20
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wfb_yaml b index 1
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wfb_yaml b stream 0
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wfb_yaml b stbc 0
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wfb_yaml b ldpc 0
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wfb_yaml b fec_k 8
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wfb_yaml b fec_n 12
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wfb_yaml b link_id 7669206
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wfb_yaml t router msposd
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wfb_yaml t serial /dev/ttyS2
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wfb_yaml t baud 115200
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wfb_yaml t mav_chn 8
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wfb_yaml t osd_fps 20
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wfb_yaml t tun_index 1
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wfb_yaml t port_rx 14551
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wfb_yaml t port_tx 14555
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}
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load_modules() {
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for card in $(lsusb | awk '{print $6}' | sort | uniq); do
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case "$card" in
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"0bda:8812" | "0bda:881a" | "0b05:17d2" | "2357:0101" | "2604:0012")
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driver=88XXau
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modprobe "$driver" rtw_tx_pwr_idx_override="$txpower"
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;;
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"0bda:a81a")
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driver=8812eu
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modprobe "$driver" rtw_regd_src=1 rtw_tx_pwr_by_rate=0 rtw_tx_pwr_lmt_enable=0
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;;
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"0bda:f72b" | "0bda:b733")
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driver=8733bu
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modprobe "$driver" rtw_regd_src=1 rtw_tx_pwr_by_rate=0 rtw_tx_pwr_lmt_enable=0
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;;
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esac
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done
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if [ -z "$driver" ]; then
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echo "- Wireless module not detected!"
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exit 1
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else
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echo "- Detected driver: $driver"
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fi
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if ! ifconfig "$wlan" up; then
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echo "- Wireless driver not found!"
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exit 1
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fi
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}
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load_interface() {
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iw "$wlan" set monitor none
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iw "$wlan" set channel "$channel" "$mode"
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iw reg set "$region"
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if [ "$driver" = "8812eu" ] || [ "$driver" = "8733bu" ]; then
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iw "$wlan" set txpower fixed $((txpower * 50))
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fi
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case "$mode" in
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"HT20")
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bandwidth=20
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;;
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"HT40+" | "HT40-")
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bandwidth=40
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;;
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"80Mhz")
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bandwidth=80
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;;
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esac
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}
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start_wfb() {
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echo "- Starting wfb_tx"
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wfb_tx -K "$wfb_key" -M "$index" -p "$stream" -B "$bandwidth" -C 8000 \
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-S "$stbc" -L "$ldpc" -k "$fec_k" -n "$fec_n" -i "$link_id" "$wlan" &> /dev/null &
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}
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start_tunnel() {
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echo "- Starting wfb_tun"
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wfb_rx -p 160 -u 5800 -K "$wfb_key" -i "$link_id" "$wlan" &> /dev/null &
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wfb_tx -p 32 -u 5801 -K "$wfb_key" -M "$tun_index" -S "$stbc" -L "$ldpc" \
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-k "$fec_k" -n "$fec_n" -i "$link_id" "$wlan" &> /dev/null &
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wfb_tun -a 10.5.0.10/24 > /dev/null &
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}
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start_telemetry() {
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if [ "$wfb_soc" = "gk7205v200" ]; then
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devmem 0x120C0010 32 0x1E04
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elif [ "$wfb_soc" = "ssc33x" ]; then
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devmem 0x1F207890 16 0x8
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fi
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if [ "$router" = "msposd" ]; then
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echo "- Starting $router"
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msposd --master "$serial" --baudrate "$baud" -osd --ahi 0 -r "$osd_fps" \
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--channels "$mav_chn" --out 10.5.0.1:"$port_tx" > /dev/null &
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elif [ "$router" = "mavfwd" ]; then
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echo "- Starting $router"
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mavfwd --master "$serial" --baudrate "$baud" -p 100 -a 15 -t \
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--channels "$mav_chn" --in 0.0.0.0:"$port_rx" --out 10.5.0.1:"$port_tx" > /dev/null &
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fi
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}
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case "$1" in
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start)
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if [ ! -e /etc/system.ok ]; then
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echo "- Preparing system tweaks for $wfb_soc..."
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tweaksys "$wfb_soc"
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exit 0
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fi
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load_config
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load_modules
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load_interface
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start_wfb
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start_tunnel
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start_telemetry
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;;
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stop)
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killall -q wfb_rx
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killall -q wfb_tx
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killall -q wfb_tun
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killall -q msposd
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killall -q mavfwd
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;;
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*)
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echo "Usage: $0 {start|stop}"
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exit 1
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;;
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esac
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