ssd1331_scroll.c File Reference

#include "ssd1331.h"

Functions
void	ssd1331_scrollDisplay (screen_t *dev, int h, int v)
	Starts scrolling the entire image on the screen horizontally, vertically, or both. More...

Function Documentation

ssd1331_scrollDisplay()

void ssd1331_scrollDisplay	(	screen_t *	dev,
		int	h,
		int	v
	)

Starts scrolling the entire image on the screen horizontally, vertically, or both.

Parameters

dev	Pointer to the display's device structure returned by the initialization function.

Note

the screen's horizontal displacement will persist after scrolling has stopped, but its vertical displacement will not.

Parameters

h	Horizontal scrolling in rows per interval. (0) turns off horizontal scrolling, negative integers scroll to the left and positive integers scroll to the right.
v	Vertical scrolling columns per interval. (0) turns off vertical scrolling, negative integers scroll down and positive integers scroll up.