Hello,
I'm currently working on an AM3703 and trying to switch OFF and ON the screen.
I have tried with the SetPowerRequirement :
HANDLE SetPowerRequirement( PVOID pvDevice, CEDEVICE_POWER_STATE DeviceState, ULONG DeviceFlags, PVOID pvSystemState, ULONG StateFlags );
I've tried these parameters :
pvDevice = "\Windows\omap_dss.dll" //as displayed in "control panel" -> "Power Properties" (I've tried too with pvDevice = "BKL1:")
DeviceState = D4 and tried with D2
DeviceFlags = POWER_FORCE = 0x00001000
pvSystemState = NULL and StateFlags = 0
It was not working.
Is there a way to switch on / off the screen?
any advice is welcome.