Added new method (clearDisplayBuffer) to allow clearing of the internal display buffer. When performing animation we write a frame to the display buffer and then update the display. We need to clean down the display buffer before building the next frame. Without this method the refresh of the display shows flickering as we clear the display between each frame, which is not required.
Added new method (clearDisplayBuffer) to allow clearing of the internal display buffer. When performing animation we write a frame to the display buffer and then update the display. We need to clean down the display buffer before building the next frame. Without this method the refresh of the display shows flickering as we clear the display between each frame, which is not required.