this repo has no description
add ds4-leds
+37
+37
scritps/ds4-leds
+37
scritps/ds4-leds
···
1
+
#!/bin/sh
2
+
# Change the LEDs of a DualShock4 Controller
3
+
4
+
usage() {
5
+
printf '%s\n' "usage: ${0##*/} hex|rgb color" \
6
+
"${0##*/} accepts hex values (ffffff) or rgb values (255,255,255)"
7
+
}
8
+
9
+
[ "$2" ] || { usage; exit 1; }
10
+
11
+
hex2rgb() {
12
+
hex=$1
13
+
hex_r=${hex%????}
14
+
hex_g=${hex#??}; hex_g=${hex_g%??}
15
+
hex_b=${hex#????}
16
+
printf '%d,%d,%d' "0x$hex_r" "0x$hex_g" "0x$hex_b"
17
+
}
18
+
19
+
ds4leds() {
20
+
vendorid="054C"
21
+
productid="05C4"
22
+
led_path="/sys/class/leds"
23
+
24
+
IFS=, read -r rgb_r rgb_g rgb_b <<-EOF
25
+
$1
26
+
EOF
27
+
28
+
printf '%s' "$rgb_r" | tee "$led_path/"*"$vendorid:$productid"*":red/brightness" > /dev/null
29
+
printf '%s' "$rgb_g" | tee "$led_path/"*"$vendorid:$productid"*":green/brightness" > /dev/null
30
+
printf '%s' "$rgb_b" | tee "$led_path/"*"$vendorid:$productid"*":blue/brightness" > /dev/null
31
+
}
32
+
33
+
case $1 in
34
+
hex ) ds4leds "$(hex2rgb "$2")" ;;
35
+
rgb ) ds4leds "$2" ;;
36
+
*h|*help ) usage; exit 0 ;;
37
+
esac