ILI9341 LCD GPIO 8bit接続ドライバ Kuman K60((Kuman 2.8inch TFT LCD Shield)) [詳解]

#include "device.h"
#include "device/video_ioctl.h"
#include "device/vio_ioctl.h"
#include "timer.h"
#include "tkprintf.h"
#include "graphics.h"
#include "dkprintf.h"

ili9341_lcd.c の依存先関係図:

[ソースコード]

マクロ定義
#define	LCD_WIDTH 320

#define	LCD_HEIGHT 240

#define	LCD_ROTATION 0
	!!#define LCD_ROTATION 1 // 0:240x320, 1:320x240

#define	FMEM_NOP 0

#define	FMEM_WRITE 1

#define	FMEM_READ 2

#define	ILI9341_SOFTRESET 0x01

#define	ILI9341_DISPLAYOFF 0x28

#define	ILI9341_POWERCONTROL1 0xc0

#define	ILI9341_POWERCONTROL2 0xc1

#define	ILI9341_VCOMCONTROL1 0xc5

#define	ILI9341_VCOMCONTROL2 0xc7

#define	ILI9341_MEMCONTROL 0x36

#define	ILI9341_PIXELFORMAT 0x3a

#define	ILI9341_FRAMECONTROL 0xb1

#define	ILI9341_ENTRYMODE 0xb7

#define	ILI9341_SLEEPOUT 0x11

#define	ILI9341_DISPLAYON 0x29

#define	ILI9341_COLADDRSET 0x2a

#define	ILI9341_PAGEADDRSET 0x2b

#define	ILI9341_MEMORYWRITE 0x2c

#define	ILI9341_MEMORYREAD 0x2e

#define	ILI9341_READID4 0xd3

#define	ILI9341_MADCTL_MY 0x80

#define	ILI9341_MADCTL_MX 0x40

#define	ILI9341_MADCTL_MV 0x20

#define	ILI9341_MADCTL_RGB 0x00

#define	ILI9341_MADCTL_BGR 0x08

関数
static void	set_cs (unsigned int cs)

static void	reset_ili9341 (void)

static void	write_reg8 (unsigned char addr, unsigned char data)

static void	write_reg16 (unsigned char addr, unsigned short data)

static void	write_reg32 (unsigned char addr, unsigned int data)

static unsigned int	read_reg32 (unsigned char addr)

static void	set_window (int x1, int y1, int x2, int y2)

static void	init_ili9341 (void)

static void	fill_screen (unsigned short color)

static int	ili9341_lcd_register (struct st_device dev, char param)

static int	ili9341_lcd_read (struct st_device dev, void data, unsigned int size)

static int	ili9341_lcd_write (struct st_device dev, const void data, unsigned int size)

static int	ili9341_lcd_ioctl (struct st_device dev, unsigned int com, unsigned int arg, void param)

変数
static int	rotation = LCD_ROTATION

static struct st_device *	gpio_dev

static unsigned short	lcd_width = LCD_WIDTH

static unsigned short	lcd_height = LCD_HEIGHT

static unsigned short	fore_color = 0

static unsigned short	back_color = 0

static int	fmem_stat = FMEM_NOP

static struct st_video_info	lcd_info

const struct st_device	ili9341_lcd_device

詳解

ILI9341 LCD GPIO 8bit接続ドライバ Kuman K60((Kuman 2.8inch TFT LCD Shield))

http://www.kumantech.com/kuman-uno-r3-28-inch-tft-touch-screen-with-sd-card-socket-for-arduino-nano-mega2560-320x240-28quot-lcd-k60_p0278.html

日付: 2017.10.15

著者: Takashi SHUDO

ili9341_lcd.c に定義があります。

変数詳解

◆ ili9341_lcd_device

const struct st_device ili9341_lcd_device

初期値:

= {
        .name           = DEF_DEV_NAME_VIDEO,
        .explan         = "ILI9341(K60) LCD",
        .info           = (void *)&lcd_info,
        .register_dev   = ili9341_lcd_register,
        .read           = ili9341_lcd_read,
        .write          = ili9341_lcd_write,
        .ioctl          = ili9341_lcd_ioctl,
}

ili9341_lcd.c の 408 行目に定義があります。

◆ lcd_info

struct st_video_info lcd_info

static

初期値:

= {
        .type           = VIDEOTYPE_CMDDRAW,
        .width          = LCD_WIDTH,
        .height         = LCD_HEIGHT,
        .color_depth    = VCOLORDEP_16,
}

ili9341_lcd.c の 396 行目に定義があります。

マクロ定義

関数

変数

詳解

変数詳解

◆ ili9341_lcd_device

◆ lcd_info