STM3210C EVAL LCD Exported Functions

Functions
uint8_t	BSP_LCD_Init (void)
	Initializes the LCD.
uint32_t	BSP_LCD_GetXSize (void)
	Gets the LCD X size.
uint32_t	BSP_LCD_GetYSize (void)
	Gets the LCD Y size.
uint16_t	BSP_LCD_GetTextColor (void)
	Gets the LCD text color.
uint16_t	BSP_LCD_GetBackColor (void)
	Gets the LCD background color.
void	BSP_LCD_SetTextColor (uint16_t Color)
	Sets the LCD text color.
void	BSP_LCD_SetBackColor (uint16_t Color)
	Sets the LCD background color.
void	BSP_LCD_SetFont (sFONT *pFonts)
	Sets the LCD text font.
sFONT *	BSP_LCD_GetFont (void)
	Gets the LCD text font.
void	BSP_LCD_Clear (uint16_t Color)
	Clears the hole LCD.
void	BSP_LCD_ClearStringLine (uint16_t Line)
	Clears the selected line.
void	BSP_LCD_DisplayChar (uint16_t Xpos, uint16_t Ypos, uint8_t Ascii)
	Displays one character.
void	BSP_LCD_DisplayStringAt (uint16_t Xpos, uint16_t Ypos, uint8_t *pText, Line_ModeTypdef Mode)
	Displays characters on the LCD.
void	BSP_LCD_DisplayStringAtLine (uint16_t Line, uint8_t *pText)
	Displays a character on the LCD.
uint16_t	BSP_LCD_ReadPixel (uint16_t Xpos, uint16_t Ypos)
	Reads an LCD pixel.
void	BSP_LCD_DrawHLine (uint16_t Xpos, uint16_t Ypos, uint16_t Length)
	Draws an horizontal line.
void	BSP_LCD_DrawVLine (uint16_t Xpos, uint16_t Ypos, uint16_t Length)
	Draws a vertical line.
void	BSP_LCD_DrawLine (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
	Draws an uni-line (between two points).
void	BSP_LCD_DrawRect (uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
	Draws a rectangle.
void	BSP_LCD_DrawCircle (uint16_t Xpos, uint16_t Ypos, uint16_t Radius)
	Draws a circle.
void	BSP_LCD_DrawPolygon (pPoint Points, uint16_t PointCount)
	Draws an poly-line (between many points).
void	BSP_LCD_DrawEllipse (int Xpos, int Ypos, int XRadius, int YRadius)
	Draws an ellipse on LCD.
void	BSP_LCD_DrawBitmap (uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp)
	Draws a bitmap picture (16 bpp).
void	BSP_LCD_DrawRGBImage (uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata)
	Draws RGB Image (16 bpp).
void	BSP_LCD_FillRect (uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
	Draws a full rectangle.
void	BSP_LCD_FillCircle (uint16_t Xpos, uint16_t Ypos, uint16_t Radius)
	Draws a full circle.
void	BSP_LCD_FillEllipse (int Xpos, int Ypos, int XRadius, int YRadius)
	Draws a full ellipse.
void	BSP_LCD_DisplayOn (void)
	Enables the display.
void	BSP_LCD_DisplayOff (void)
	Disables the display.
void	BSP_LCD_SetTextColor (__IO uint16_t Color)
void	BSP_LCD_SetBackColor (__IO uint16_t Color)

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Function Documentation

void BSP_LCD_Clear

(

uint16_t

Color

)

Clears the hole LCD.

Parameters:

Color,:

Color of the background

Definition at line 254 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawHLine(), BSP_LCD_GetXSize(), BSP_LCD_GetYSize(), BSP_LCD_SetTextColor(), and LCD_DrawPropTypeDef::TextColor.

void BSP_LCD_ClearStringLine

(

uint16_t

Line

)

Clears the selected line.

Parameters:

Line,:

Line to be cleared This parameter can be one of the following values: 0..9: if the Current fonts is Font16x24 0..19: if the Current fonts is Font12x12 or Font8x12 0..29: if the Current fonts is Font8x8

Definition at line 278 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor, BSP_LCD_FillRect(), BSP_LCD_GetXSize(), BSP_LCD_SetTextColor(), LCD_DrawPropTypeDef::pFont, and LCD_DrawPropTypeDef::TextColor.

void BSP_LCD_DisplayChar	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint8_t	Ascii
	)

Displays one character.

Parameters:

Xpos,:	Start column address
Ypos,:	Line where to display the character shape.
Ascii,:	Character ascii code This parameter must be a number between Min_Data = 0x20 and Max_Data = 0x7E

Definition at line 297 of file stm3210c_eval_lcd.c.

References LCD_DrawChar(), and LCD_DrawPropTypeDef::pFont.

Referenced by BSP_LCD_DisplayStringAt().

void BSP_LCD_DisplayOff

(

void

)

Disables the display.

Definition at line 800 of file stm3210c_eval_lcd.c.

References lcd_drv.

void BSP_LCD_DisplayOn

(

void

)

Enables the display.

Definition at line 792 of file stm3210c_eval_lcd.c.

References lcd_drv.

void BSP_LCD_DisplayStringAt	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint8_t *	pText,
		Line_ModeTypdef	Mode
	)

Displays characters on the LCD.

Parameters:

Xpos,:	X position (in pixel)
Ypos,:	Y position (in pixel)
pText,:	Pointer to string to display on LCD
Mode,:	Display mode This parameter can be one of the following values: CENTER_MODE RIGHT_MODE LEFT_MODE

Definition at line 314 of file stm3210c_eval_lcd.c.

References BSP_LCD_DisplayChar(), BSP_LCD_GetXSize(), CENTER_MODE, LEFT_MODE, LCD_DrawPropTypeDef::pFont, and RIGHT_MODE.

Referenced by BSP_LCD_DisplayStringAtLine().

void BSP_LCD_DisplayStringAtLine	(	uint16_t	Line,
		uint8_t *	pText
	)

Displays a character on the LCD.

Parameters:

Line,:	Line where to display the character shape This parameter can be one of the following values: 0..9: if the Current fonts is Font16x24 0..19: if the Current fonts is Font12x12 or Font8x12 0..29: if the Current fonts is Font8x8
pText,:	Pointer to string to display on LCD

Definition at line 372 of file stm3210c_eval_lcd.c.

References BSP_LCD_DisplayStringAt(), and LEFT_MODE.

void BSP_LCD_DrawBitmap	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint8_t *	pbmp
	)

Draws a bitmap picture (16 bpp).

Parameters:

Xpos,:	Bmp X position in the LCD
Ypos,:	Bmp Y position in the LCD
pbmp,:	Pointer to Bmp picture address.

Definition at line 648 of file stm3210c_eval_lcd.c.

References BSP_LCD_GetXSize(), BSP_LCD_GetYSize(), lcd_drv, and LCD_SetDisplayWindow().

Referenced by LCD_DrawChar().

void BSP_LCD_DrawCircle	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Radius
	)

Draws a circle.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Radius,:	Circle radius

Definition at line 539 of file stm3210c_eval_lcd.c.

References BSP_LCD_SetFont(), LCD_DEFAULT_FONT, LCD_DrawPixel(), and LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_FillCircle().

void BSP_LCD_DrawEllipse	(	int	Xpos,
		int	Ypos,
		int	XRadius,
		int	YRadius
	)

Draws an ellipse on LCD.

Parameters:

Xpos,:	X position
Ypos,:	Y position
XRadius,:	Ellipse X radius
YRadius,:	Ellipse Y radius

Definition at line 616 of file stm3210c_eval_lcd.c.

References LCD_DrawPixel(), and LCD_DrawPropTypeDef::TextColor.

void BSP_LCD_DrawHLine	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Length
	)

Draws an horizontal line.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Length,:	Line length

Definition at line 401 of file stm3210c_eval_lcd.c.

References LCD_DrawPixel(), lcd_drv, and LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_Clear(), BSP_LCD_DrawRect(), BSP_LCD_FillCircle(), BSP_LCD_FillEllipse(), and BSP_LCD_FillRect().

void BSP_LCD_DrawLine	(	uint16_t	x1,
		uint16_t	y1,
		uint16_t	x2,
		uint16_t	y2
	)

Draws an uni-line (between two points).

Parameters:

x1,:	Point 1 X position
y1,:	Point 1 Y position
x2,:	Point 2 X position
y2,:	Point 2 Y position

Definition at line 448 of file stm3210c_eval_lcd.c.

References ABS, LCD_DrawPixel(), and LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_DrawPolygon().

void BSP_LCD_DrawPolygon	(	pPoint	Points,
		uint16_t	PointCount
	)

Draws an poly-line (between many points).

Parameters:

Points,:	Pointer to the points array
PointCount,:	Number of points

Definition at line 588 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawLine(), Point::X, and Point::Y.

void BSP_LCD_DrawRect	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Width,
		uint16_t	Height
	)

Draws a rectangle.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Width,:	Rectangle width
Height,:	Rectangle height

Definition at line 522 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawHLine(), and BSP_LCD_DrawVLine().

void BSP_LCD_DrawRGBImage	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Xsize,
		uint16_t	Ysize,
		uint8_t *	pdata
	)

Draws RGB Image (16 bpp).

Parameters:

Xpos,:	X position in the LCD
Ypos,:	Y position in the LCD
Xsize,:	X size in the LCD
Ysize,:	Y size in the LCD
pdata,:	Pointer to the RGB Image address.

Definition at line 679 of file stm3210c_eval_lcd.c.

References BSP_LCD_GetXSize(), BSP_LCD_GetYSize(), lcd_drv, and LCD_SetDisplayWindow().

void BSP_LCD_DrawVLine	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Length
	)

Draws a vertical line.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Length,:	Line length

Definition at line 424 of file stm3210c_eval_lcd.c.

References LCD_DrawPixel(), lcd_drv, and LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_DrawRect().

void BSP_LCD_FillCircle	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Radius
	)

Draws a full circle.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Radius,:	Circle radius

Definition at line 714 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawCircle(), BSP_LCD_DrawHLine(), BSP_LCD_SetTextColor(), and LCD_DrawPropTypeDef::TextColor.

void BSP_LCD_FillEllipse	(	int	Xpos,
		int	Ypos,
		int	XRadius,
		int	YRadius
	)

Draws a full ellipse.

Parameters:

Xpos,:	X position
Ypos,:	Y position
XRadius,:	Ellipse X radius
YRadius,:	Ellipse Y radius

Definition at line 763 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawHLine().

void BSP_LCD_FillRect	(	uint16_t	Xpos,
		uint16_t	Ypos,
		uint16_t	Width,
		uint16_t	Height
	)

Draws a full rectangle.

Parameters:

Xpos,:	X position
Ypos,:	Y position
Width,:	Rectangle width
Height,:	Rectangle height

Definition at line 698 of file stm3210c_eval_lcd.c.

References BSP_LCD_DrawHLine(), BSP_LCD_SetTextColor(), and LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_ClearStringLine().

uint16_t BSP_LCD_GetBackColor

(

void

)

Gets the LCD background color.

Return values:

Used	background color

Definition at line 209 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor.

sFONT * BSP_LCD_GetFont

(

void

)

Gets the LCD text font.

Return values:

Used

font

Definition at line 245 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::pFont.

uint16_t BSP_LCD_GetTextColor

(

void

)

Gets the LCD text color.

Return values:

Used	text color.

Definition at line 200 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::TextColor.

uint32_t BSP_LCD_GetXSize

(

void

)

Gets the LCD X size.

Return values:

Used	LCD X size

Definition at line 182 of file stm3210c_eval_lcd.c.

References lcd_drv.

Referenced by BSP_LCD_Clear(), BSP_LCD_ClearStringLine(), BSP_LCD_DisplayStringAt(), BSP_LCD_DrawBitmap(), and BSP_LCD_DrawRGBImage().

uint32_t BSP_LCD_GetYSize

(

void

)

Gets the LCD Y size.

Return values:

Used	LCD Y size

Definition at line 191 of file stm3210c_eval_lcd.c.

References lcd_drv.

Referenced by BSP_LCD_Clear(), BSP_LCD_DrawBitmap(), and BSP_LCD_DrawRGBImage().

uint8_t BSP_LCD_Init

(

void

)

Initializes the LCD.

Return values:

LCD

state

Definition at line 141 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor, BSP_LCD_SetFont(), LCD_DEFAULT_FONT, lcd_drv, LCD_ERROR, LCD_OK, LCD_DrawPropTypeDef::pFont, and LCD_DrawPropTypeDef::TextColor.

uint16_t BSP_LCD_ReadPixel	(	uint16_t	Xpos,
		uint16_t	Ypos
	)

Reads an LCD pixel.

Parameters:

Xpos,:	X position
Ypos,:	Y position

Return values:

RGB	pixel color

Definition at line 383 of file stm3210c_eval_lcd.c.

References lcd_drv.

void BSP_LCD_SetBackColor

(

__IO uint16_t

Color

)

void BSP_LCD_SetBackColor

(

uint16_t

Color

)

Sets the LCD background color.

Parameters:

Color,:

Background color code RGB(5-6-5)

Definition at line 227 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor.

void BSP_LCD_SetFont

(

sFONT *

pFonts

)

Sets the LCD text font.

Parameters:

pFonts,:

Font to be used

Definition at line 236 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::pFont.

Referenced by BSP_LCD_DrawCircle(), and BSP_LCD_Init().

void BSP_LCD_SetTextColor

(

__IO uint16_t

Color

)

void BSP_LCD_SetTextColor

(

uint16_t

Color

)

Sets the LCD text color.

Parameters:

Color,:

Text color code RGB(5-6-5)

Definition at line 218 of file stm3210c_eval_lcd.c.

References LCD_DrawPropTypeDef::TextColor.

Referenced by BSP_LCD_Clear(), BSP_LCD_ClearStringLine(), BSP_LCD_FillCircle(), and BSP_LCD_FillRect().