gfx_mono_ug_2832hsweg04.c File Reference

Haven Display UG 2832HSWEG04 display glue code for display controller.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include "gfx_mono_ug_2832hsweg04.h"

Functions
void	gfx_mono_ssd1306_draw_pixel (gfx_coord_t x, gfx_coord_t y, gfx_coord_t color)
	Draw pixel to screen. More...
uint8_t	gfx_mono_ssd1306_get_byte (gfx_coord_t page, gfx_coord_t column)
	Get a byte from the display controller RAM. More...
void	gfx_mono_ssd1306_get_page (gfx_mono_color_t *data, gfx_coord_t page, gfx_coord_t column, gfx_coord_t width)
	Read a page from the LCD controller. More...
uint8_t	gfx_mono_ssd1306_get_pixel (gfx_coord_t x, gfx_coord_t y)
	Get the pixel value at x,y. More...
void	gfx_mono_ssd1306_init (void)
	Initialize SSD1306 controller and LCD display. More...
void	gfx_mono_ssd1306_mask_byte (gfx_coord_t page, gfx_coord_t column, gfx_mono_color_t pixel_mask, gfx_mono_color_t color)
	Read/Modify/Write a byte on the display controller. More...
void	gfx_mono_ssd1306_put_byte (gfx_coord_t page, gfx_coord_t column, uint8_t data, bool force)
	Put a byte to the display controller RAM. More...
void	gfx_mono_ssd1306_put_framebuffer (void)
	Put framebuffer to LCD controller. More...
void	gfx_mono_ssd1306_put_page (gfx_mono_color_t *data, gfx_coord_t page, gfx_coord_t column, gfx_coord_t width)
	Put a page from RAM to display controller. More...

void gfx_mono_ssd1306_draw_pixel	(	gfx_coord_t	x,
		gfx_coord_t	y,
		gfx_coord_t	color
	)

Draw pixel to screen.

Parameters

x	X coordinate of the pixel
y	Y coordinate of the pixel
color	Pixel operation

The following will set the pixel at x=10,y=10:

gfx_mono_ssd1306_draw_pixel(10, 10, GFX_PIXEL_SET);

The following example will clear the pixel at x=10,y=10:

gfx_mono_ssd1306_draw_pixel(10, 10, GFX_PIXEL_CLR);

And the following will toggle the pixel at x=10,y=10:

gfx_mono_ssd1306_draw_pixel(10, 10, GFX_PIXEL_XOR);

References gfx_mono_get_byte, GFX_MONO_LCD_HEIGHT, GFX_MONO_LCD_PIXELS_PER_BYTE, GFX_MONO_LCD_WIDTH, gfx_mono_put_byte, GFX_PIXEL_CLR, GFX_PIXEL_SET, and GFX_PIXEL_XOR.