驅動改完后發現上報了keycode=0
04-07 13:02:33.201 2323 2662 D WindowManager: interceptKeyTq keycode=0 interactive=false keyguardActive=true policyFlags=2000000
04-07 13:02:33.458 2323 2662 D WindowManager: interceptKeyTq keycode=0 interactive=false keyguardActive=true policyFlags=2000000
通過adb shell getevent
發現有事件上報
/dev/input/event1: 0001 00b8 00000001
/dev/input/event1: 0000 0000 00000000
/dev/input/event1: 0001 00b8 00000000
/dev/input/event1: 0000 0000 00000000
上報了b8--->16進制的184
adb shell dumusys input
4: gpio-keys
Classes: KEYBOARD
Path: /dev/input/event1
Enabled: true