LCD.h File Reference

#include <stdio.h>
#include <stdlib.h>
#include "driver/spi_master.h"
#include "driver/gpio.h"
#include <string.h>
#include "esp_system.h"

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Macros
#define	COLOR_RED   0xF800
#define	COLOR_GREEN   0x07E0
#define	COLOR_BLUE   0x001F
#define	COLOR_WHITE   0xFFFF
#define	COLOR_BLACK   0x0000

Functions
esp_err_t	iLCD_init (void)
	init More...
esp_err_t	iLCD_clearFramebuffer (uint16_t u16Color)
	clear complete framebuffer with a color More...
esp_err_t	iLCD_writeString (uint16_t u16xPos, uint16_t u16yPos, char *pcText, uint16_t u16ColorFont, uint16_t u16ColorBackground)
	write string/text into framebuffer More...

Detailed Description

Author

Hendrik Schutter

Version

V1.0

Date

03.11.2020

Macro Definition Documentation

COLOR_BLACK

#define COLOR_BLACK   0x0000

COLOR_BLUE

#define COLOR_BLUE   0x001F

COLOR_GREEN

#define COLOR_GREEN   0x07E0

COLOR_RED

#define COLOR_RED   0xF800

COLOR_WHITE

#define COLOR_WHITE   0xFFFF

Function Documentation

iLCD_clearFramebuffer()

esp_err_t iLCD_clearFramebuffer

(

uint16_t

u16Color

)

clear complete framebuffer with a color

Parameters

RGB586

color code

Returns

esp error code

Author

Hendrik Schutter

Date

3.11.2020

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iLCD_init()

esp_err_t iLCD_init

(

void

)

init

Parameters

void

Returns

int

Author

Hendrik Schutter

Date

3.11.2020

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iLCD_writeString()

esp_err_t iLCD_writeString	(	uint16_t	u16xPos,
		uint16_t	u16yPos,
		char *	pcText,
		uint16_t	u16ColorFont,
		uint16_t	u16ColorBackground
	)

write string/text into framebuffer

Parameters

uint16_t	u16xPos
uint16_t	u16yPos
char	*pcText
RGB586	color code for font uint16_t u16ColorFont
RGB586	color code for background uint16_t u16ColorBackground

Returns

esp error code

Author

Hendrik Schutter

Date

4.11.2020

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