52 lines
1.2 KiB
Markdown
52 lines
1.2 KiB
Markdown
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# Car rotary service
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## Building
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```
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make CarRotaryController -j64
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```
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## Enable/disable RotaryService
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To enable, run:
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```
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adb shell settings put secure enabled_accessibility_services com.android.car.rotary/com.android.car.rotary.RotaryService
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```
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To disable, run:
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```
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adb shell settings delete secure enabled_accessibility_services
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```
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## Inject events
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### Inject RotaryEvent
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To rotate the controller counter-clockwise, run:
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```
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adb shell cmd car_service inject-rotary
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```
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For clockwise, run:
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```
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adb shell cmd car_service inject-rotary -c true
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```
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To rotate the controller multiple times (100 ms ago and 50 ms ago), run:
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```
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adb shell cmd car_service inject-rotary -dt 100 50
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```
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### Inject KeyEvent
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To nudge the controller up, run:
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```
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adb shell cmd car_service inject-key 280
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```
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Use KeyCode ```280``` for nudge up, ```281``` for nudge down,```282``` for nudge left,```283``` for
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nudge right.
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To click the controller center button, run:
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```
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adb shell cmd car_service inject-key 23
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```
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To long click the controller center button, send down and up action seperately. For example:
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```
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adb shell cmd car_service inject-key 23 -a down && sleep 2 && adb shell cmd car_service inject-key 23 -a up
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```
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