如何通过adb shell控制LEDs
时间：10-02
整理：3721RD
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[DESCRIPTION]
通过adb shell 控制 LEDs
[KEYWORD]
LEDS sysfs
[SOLUTION]
- 列出所有的LED名字：
adb shell "ls /sys/devices/platform/leds-mt65xx/leds/"
- adb shell 控制LED：
// 打开
adb shell "echo 255 > /sys/devices/platform/ledsmt65xx/
leds/LEDNAME/brightness"
LEDNAME = "button-backlight" or "LCD-backlight" ...
// 关闭
adb shell "echo 0 > /sys/devices/platform/ledsmt65xx/
leds/LEDNAME/brightness"
通过adb shell 控制 LEDs
[KEYWORD]
LEDS sysfs
[SOLUTION]
- 列出所有的LED名字：
adb shell "ls /sys/devices/platform/leds-mt65xx/leds/"
- adb shell 控制LED：
// 打开
adb shell "echo 255 > /sys/devices/platform/ledsmt65xx/
leds/LEDNAME/brightness"
LEDNAME = "button-backlight" or "LCD-backlight" ...
// 关闭
adb shell "echo 0 > /sys/devices/platform/ledsmt65xx/
leds/LEDNAME/brightness"