Teletype/console device interface.

Teletype/console device interface for hardware / screen mode abstraction. More...

Collaboration diagram for Teletype/console device interface.:

Data Structures
struct	TTY_Device
	Teletype/console device interface for hardware / screen mode abstraction. More...

Functions
void	TTY_locate (uint8_t x, uint8_t y)
	MSX Set cursor position.
void	TTY_linefeed (void)
	MSX Line feed.
void	TTY_cls (void)
	MSX Clear the screen and move the cursor to the top left corner.
void	TTY_put (uint8_t c)
	MSX Send a byte to the TTY device.
void	TTY_set_fg_color (uint8_t fg)
	MSX Set foreground color.
void	TTY_set_bg_color (uint8_t bg)
	MSX Set background color.
void	TTY_set_border_color (uint8_t border)
	MSX Set border color of the screen.
void	TTY_set_text_color (uint8_t fg, uint8_t bg)
	MSX Set foreground and background color.
void	TTY_set_color (uint8_t fg, uint8_t bg, uint8_t border)
	MSX Set foreground, background, and border color.

Variables
const struct TTY_Device *	TTY_device

Detailed Description

Teletype/console device interface for hardware / screen mode abstraction.

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Data Structure Documentation

TTY_Device

struct TTY_Device

Teletype/console device interface for hardware / screen mode abstraction.

Definition at line 46 of file tty.h.

Data Fields
uint8_t	columns	Columns of the text screen.
uint8_t	lines	Lines of the text screen.
void(*)(void)	clear_screen	Clear the text screen.
void(*)(uint8_t c)	render_char	Render a character at the cursor position.
void(*)(uint8_t fg, uint8_t bg)	set_text_color	Set foreground and background color of text.
void(*)(uint8_t border)	set_border_color	Set border color of the screen.

Function Documentation

TTY_locate()

void TTY_locate	(	uint8_t	x,
		uint8_t	y )

MSX Set cursor position.

Parameters

x	x coordinate.
y	y coordinate.

TTY_linefeed()

void TTY_linefeed

(

void

)

MSX Line feed.

TTY_cls()

void TTY_cls

(

void

)

MSX Clear the screen and move the cursor to the top left corner.

TTY_put()

void TTY_put

(

uint8_t

c

)

MSX Send a byte to the TTY device.

Parameters

c

a byte.

TTY_set_fg_color()

void TTY_set_fg_color

(

uint8_t

fg

)

MSX Set foreground color.

Parameters

fg	foreground color of text.

TTY_set_bg_color()

void TTY_set_bg_color

(

uint8_t

bg

)

MSX Set background color.

Parameters

bg	background color of text.

TTY_set_border_color()

void TTY_set_border_color

(

uint8_t

border

)

MSX Set border color of the screen.

Parameters

border

border color of the screen.

TTY_set_text_color()

void TTY_set_text_color	(	uint8_t	fg,
		uint8_t	bg )

MSX Set foreground and background color.

Parameters

fg	foreground color of text.
bg	background color of text.

TTY_set_color()

void TTY_set_color	(	uint8_t	fg,
		uint8_t	bg,
		uint8_t	border )

MSX Set foreground, background, and border color.

Parameters

fg	foreground color of text.
bg	background color of text.
border	border color of the screen.

Variable Documentation

TTY_device

const struct TTY_Device* TTY_device

extern