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rk35xx-android14/packages/apps/Car/RotaryController
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Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 		1 year ago
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src/com/android/car/rotary Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 1 year ago
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.gitignore Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 1 year ago
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PREUPLOAD.cfg Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 1 year ago
TEST_MAPPING Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 1 year ago
readme.md Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a) 1 year ago

readme.md

Car rotary service

Building

make CarRotaryController -j64

Enable/disable RotaryService

To enable, run:

adb shell settings put secure enabled_accessibility_services com.android.car.rotary/com.android.car.rotary.RotaryService

To disable, run:

adb shell settings delete secure enabled_accessibility_services

Inject events

Inject RotaryEvent

To rotate the controller counter-clockwise, run:

adb shell cmd car_service inject-rotary

For clockwise, run:

adb shell cmd car_service inject-rotary -c true

To rotate the controller multiple times (100 ms ago and 50 ms ago), run:

adb shell cmd car_service inject-rotary -dt 100 50

Inject KeyEvent

To nudge the controller up, run:

adb shell cmd car_service inject-key 280

Use KeyCode 280 for nudge up, 281 for nudge down,282 for nudge left,283 for nudge right.

To click the controller center button, run:

adb shell cmd car_service inject-key 23

To long click the controller center button, send down and up action seperately. For example:

adb shell cmd car_service inject-key 23 -a down && sleep 2 && adb shell cmd car_service inject-key 23 -a up