System Sleep¶
This chapter describes how to configure the Android system to never enter sleep mode.
Modify the def_screen_off_timeout value (in milliseconds) in the overlay file for the corresponding platform. The overlay paths for each platform are listed below:
Tip
The overlay files in the device platform directory override the configuration of the same files in frameworks/base.
// rk-android13.0 (K1 / K1B / K1 MINI / K3 / K3B / K8 / K8D / K11C)
device/rockchip/rk356x/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
device/rockchip/rk3562/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
device/rockchip/rk3588/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// rk-android14.0 (K1 MINI / K3B / K8D / K11C)
device/rockchip/rk356x/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
device/rockchip/rk3562/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
device/rockchip/rk3588/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// rk3576-android14.0 (K7 / K7C / K7S_K7F)
device/rockchip/rk3576/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// a133-android10.0 (K5 / K5C)
android/device/softwinner/ceres-c3/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// h618-android12.0 (K2B / K2C)
device/softwinner/apollo/common/overlay/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// a733-android13.0 (K10B)
device/softwinner/jupiter/a733-demo-aiot/overlay/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
// t527-android13.0 (K9)
device/softwinner/saturn/t527-demo/overlay/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
Example modification: