EasyTFT Board Capacitive

EasyTFT Board Capacitive driver. More...

Data Structures
struct	tft7_board_s
	EasyTFT Board definition structure. More...
struct	tft7_cfg_t
	EasyTFT Board library configuration structure. More...

Macros
#define	TFT7_MIN_BACKLIGHT   (0)
	Mapping for backlight control.
#define	TFT7_BACKLIGHT_10   (0.1)
#define	TFT7_BACKLIGHT_20   (0.2)
#define	TFT7_BACKLIGHT_30   (0.3)
#define	TFT7_BACKLIGHT_40   (0.4)
#define	TFT7_BACKLIGHT_50   (0.5)
#define	TFT7_BACKLIGHT_60   (0.6)
#define	TFT7_BACKLIGHT_70   (0.7)
#define	TFT7_BACKLIGHT_80   (0.8)
#define	TFT7_BACKLIGHT_90   (0.9)
#define	TFT7_MAX_BACKLIGHT   (1)
#define	TFT_MIN_BACKLIGHT   TFT7_MIN_BACKLIGHT
#define	TFT_MAX_BACKLIGHT   TFT7_MAX_BACKLIGHT
#define	TFT7_MAP_CTRL_BITS(tft_cfg)
	Mapping control pins.
#define	TFT_MAP_CTRL_BITS   TFT7_MAP_CTRL_BITS
#define	TFT7_MAP_CTRL_8BIT(tft_cfg)
	Mapping configuration structure to 8 bit host interface defined with board.
#define	TFT_MAP_CTRL_8BIT   TFT7_MAP_CTRL_8BIT
#define	TFT7_MAP_CTRL_16BIT(tft_cfg)
	Mapping configuration structure to 16 bit host interface defined with board.
#define	TFT_MAP_CTRL_16BIT   TFT7_MAP_CTRL_16BIT

Typedefs
typedef struct tft7_board_s	tft7_board_t
	EasyTFT Board definition structure.

Enumerations
enum	tft7_host_interface_t { TFT7_HOST_INTERFACE_8BIT = 0 , TFT7_HOST_INTERFACE_16BIT }
	Host interface configuration enumeration.
enum	tft7_orientation_t { TFT_MODE_LANDSCAPE_UP = 0 , TFT_MODE_PORTRAIT_LEFT , TFT_MODE_LANDSCAPE_DOWN , TFT_MODE_PORTRAIT_RIGHT }
	Mapping structure for display orientation.

Functions list
void	tft7_init (tft7_cfg_t *cfg, gl_driver_t *driver)
	Initializes TFT extension board module driver with given configuration.
uint16_t	tft7_display_width ()
	Returns displays width in pixels.
uint16_t	tft7_display_height ()
	Returns displays height in pixels.
void	tft7_set_display_orientation (tft7_cfg_t *cfg, gl_driver_t *driver, tft7_orientation_t orientation)
	Sets the active display orientation to orientation.
void	tft7_set_backlight (float intensity)
	Sets the active display backlight to intensity.

Variables
const tft7_board_t	TFT_BOARD_EASY

Macro Definition Documentation

TFT7_MAP_CTRL_16BIT

#define TFT7_MAP_CTRL_16BIT

(

tft_cfg

)

Value:

  TFT7_MAP_CTRL_BITS( tft_cfg ); \
  tft_cfg.data_channel_0 = TFT_16BIT_DATA_PORT_CH0; \
  tft_cfg.data_channel_0_mask = TFT_16BIT_DATA_PORT_CH0_MASK; \
  tft_cfg.data_channel_1 = TFT_16BIT_DATA_PORT_CH1; \
  tft_cfg.data_channel_1_mask = TFT_16BIT_DATA_PORT_CH1_MASK; \
  tft_cfg.host_interface = TFT7_HOST_INTERFACE_16BIT;

TFT7_MAP_CTRL_8BIT

#define TFT7_MAP_CTRL_8BIT

(

tft_cfg

)

Value:

  TFT7_MAP_CTRL_BITS( tft_cfg ); \
  tft_cfg.data_channel_0 = TFT_8BIT_DATA_PORT_CH0; \
  tft_cfg.data_channel_0_mask = TFT_8BIT_DATA_PORT_CH0_MASK; \
  tft_cfg.host_interface = TFT7_HOST_INTERFACE_8BIT;

TFT7_MAP_CTRL_BITS

#define TFT7_MAP_CTRL_BITS

(

tft_cfg

)

Value:

  tft_cfg.tft_rst = TFT_RST;\
  tft_cfg.tft_cs  = TFT_CS; \
  tft_cfg.tft_rs  = TFT_RS; \
  tft_cfg.tft_wr  = TFT_WR; \
  tft_cfg.tft_rd  = TFT_RD; \

Function Documentation

tft7_init()

void tft7_init	(	tft7_cfg_t *	cfg,
		gl_driver_t *	driver )

Parameters

cfg	Configuration structure.
driver	TFT driver object structure used to store driver context data.

Returns

Returns TFT driver instance handle.

tft7_set_backlight()

void tft7_set_backlight

(

float

intensity

)

Parameters

intensity

Display backlight intensity that will be set as active.

Returns

Nothing.

tft7_set_display_orientation()

void tft7_set_display_orientation	(	tft7_cfg_t *	cfg,
		gl_driver_t *	driver,
		tft7_orientation_t	orientation )

Parameters

cfg	Configuration structure.
driver	TFT driver object structure used to store driver context data.
orientation	Display orientation that will be set as active.

Returns

Nothing.