MBNG_LCD

Defines
#define	DEBUG_PRINT_ITEM_PERFORMANCE   0
Functions
s32	MBNG_LCD_Init (u32 mode)
s32	MBNG_LCD_Clear (void)
s32	MBNG_LCD_FontInit (char font_name)
u8 *	MBNG_LCD_FontGet (void)
s32	MBNG_LCD_CursorSet (u8 lcd, u16 x, u16 y)
s32	MBNG_LCD_PrintChar (char c)
s32	MBNG_LCD_PrintString (char *str)
s32	MBNG_LCD_PrintFormattedString (char *format,...)
s32	MBNG_LCD_PrintSpaces (int num)
s32	MBNG_LCD_ClearScreenOnNextMessage (void)
s32	MBNG_LCD_PrintItemLabel (mbng_event_item_t *item, char *out_buffer, u32 max_buffer_len)
s32	MBNG_LCD_SpecialCharsInit (u8 charset, u8 force)
s32	MBNG_LCD_SpecialCharsReInit (void)
Variables
u8 *	glcd_font = NULL

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Detailed Description

LCD access functions for MIDIbox NG

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Define Documentation

#define DEBUG_PRINT_ITEM_PERFORMANCE   0

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Function Documentation

s32 MBNG_LCD_Clear

(

void

)

Clears all LCDs

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s32 MBNG_LCD_ClearScreenOnNextMessage

(

void

)

Whenever this function is called, the screen will be cleared once a new message is print

s32 MBNG_LCD_CursorSet	(	u8	lcd,
		u16	x,
		u16	y
	)

Sets the cursor on the given LCD

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u8* MBNG_LCD_FontGet

(

void

)

Returns the current GLCD font

s32 MBNG_LCD_FontInit

(

char

font_name

)

Selects a GLCD font

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s32 MBNG_LCD_Init

(

u32

mode

)

This function initializes the LCD handler

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s32 MBNG_LCD_PrintChar

(

char

c

)

Prints a character and increments the cursor

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s32 MBNG_LCD_PrintFormattedString	(	char *	format,
			...
	)

Prints a formatted string

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s32 MBNG_LCD_PrintItemLabel	(	mbng_event_item_t *	item,
		char *	out_buffer,
		u32	max_buffer_len
	)

prints the label of an item if out_buffer == NULL, the label will be print on LCD if out_buffer != NULL, the label will be streamed into this buffer

Return values:

	<	0 on errors
	>=	0: number of streamed characters (only if out_buffer != NULL)
	==	0: no characters print, resp out_buffer == NULL

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s32 MBNG_LCD_PrintSpaces

(

int

num

)

Prints the given number of spaces

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s32 MBNG_LCD_PrintString

(

char *

str

)

Prints a string

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s32 MBNG_LCD_SpecialCharsInit	(	u8	charset,
		u8	force
	)

initializes special characters

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s32 MBNG_LCD_SpecialCharsReInit

(

void

)

re-initializes special characters

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Variable Documentation

u8* glcd_font = NULL