void HAL_Video_SetBlank(uint powersave)
Entry | |
---|---|
blank | 0 or 1 for power save off or on |
(all other values reserved) |
Exit | |
---|---|
- |
The HAL is expected to perform any reasonable measures on the video
controller to save power (eg. turn off DACs), when the display is assumed
not to be required. Blanking is handled by a separate call.
(What does this really mean. What is acceptable and safe for displays?)