cpu_ltdc.h File Reference

LTDC CPU specific definitions for the STM32 family. More...

Detailed Description

LTDC CPU specific definitions for the STM32 family.

Author

Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file cpu_ltdc.h.

#include <stdint.h>
#include "periph/cpu_gpio.h"

Include dependency graph for cpu_ltdc.h:

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Go to the source code of this file.

Data Structures
struct	ltdc_gpio_t
	LTDC GPIO configuration. More...
struct	ltdc_conf_t
	LTDC Peripheral configuration. More...
void	ltdc_init (void)
	Initialize the LTDC (LCD-TFT Display Controller) peripheral.
void	ltdc_clear (void)
	Clear the LTDC display.
void	ltdc_map (uint16_t x1, uint16_t x2, uint16_t y1, uint16_t y2, const uint16_t *color)
	Map a buffer of RGB565 (16bit depth) colors to the display.
void	ltdc_fill (uint16_t x1, uint16_t x2, uint16_t y1, uint16_t y2, const uint16_t color)
	Fill a region of the display with the same color.

Function Documentation

ltdc_fill()

void ltdc_fill	(	uint16_t	x1,
		uint16_t	x2,
		uint16_t	y1,
		uint16_t	y2,
		const uint16_t	color
	)

Fill a region of the display with the same color.

Parameters

[in]	x1	horizontal start position
[in]	x2	horizontal end position (included)
[in]	y1	vertical start position
[in]	y2	vertical end position (included)
[in]	color	the color value in RGB565 format (16bit depth)

ltdc_map()

void ltdc_map	(	uint16_t	x1,
		uint16_t	x2,
		uint16_t	y1,
		uint16_t	y2,
		const uint16_t *	color
	)

Map a buffer of RGB565 (16bit depth) colors to the display.

Parameters

[in]	x1	horizontal start position
[in]	x2	horizontal end position (included)
[in]	y1	vertical start position
[in]	y2	vertical end position (included)
[in]	color	the color buffer