No, there's no API that I'm aware of. It's the job of the governor / power management system to spin up the right number of cores and configure voltages and clock frequencies depending on workload, battery status, charger status, etc.
On Tuesday, October 9, 2012 1:27:31 AM UTC-7, Zheyu Jin wrote: > > Hi all > > I'm working on a app which has to use both of the 2 cpu core to perform > time-consuming tasks on a dual core android device. > But seems there is no direct way to control the second cpu core's status > in App's runtime.. > > Is there a way to programmatically(Java or C/C++) enable/disable the > second cpu core? > > I know this can be done in command line: > *adb shell "echo 1 > /sys/devices/system/cpu/cpu1/online"* > > > Thanks in advance. > Rex > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
