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 pPoints, 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 loaded in the internal Flash (32 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)

Function Documentation

void BSP_LCD_Clear ( uint16_t Color )

Clears the hole LCD.

Parameters:

Color Color of the background

Return values:

None

Definition at line 251 of file stm32072b_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

Return values:

None

Definition at line 276 of file stm32072b_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

Return values:

None

Definition at line 296 of file stm32072b_eval_lcd.c.

References LCD_DrawChar(), and LCD_DrawPropTypeDef::pFont.

Referenced by BSP_LCD_DisplayStringAt().

void BSP_LCD_DisplayOff ( void )

Disables the display.

Return values:

None

Definition at line 801 of file stm32072b_eval_lcd.c.

References lcd_drv.

void BSP_LCD_DisplayOn ( void )

Enables the display.

Return values:

None

Definition at line 792 of file stm32072b_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

Return values:

None

Definition at line 314 of file stm32072b_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

Return values:

None

Definition at line 373 of file stm32072b_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 loaded in the internal Flash (32 bpp).

Parameters:

Xpos	Bmp X position in the LCD
Ypos	Bmp Y position in the LCD
pBmp	Pointer to Bmp picture address in the internal Flash

Return values:

None

Definition at line 659 of file stm32072b_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

Return values:

None

Definition at line 547 of file stm32072b_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

Return values:

None

Definition at line 626 of file stm32072b_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

Return values:

None

Definition at line 403 of file stm32072b_eval_lcd.c.

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

Referenced by BSP_LCD_Clear(), BSP_LCD_DrawRect(), 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

Return values:

None

Definition at line 454 of file stm32072b_eval_lcd.c.

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

Referenced by BSP_LCD_DrawPolygon().

void BSP_LCD_DrawPolygon	(	pPoint	pPoints,
		uint16_t	PointCount
	)

Draws an poly-line (between many points).

Parameters:

pPoints	Pointer to the points array
PointCount	Number of points

Return values:

None

Definition at line 597 of file stm32072b_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

Return values:

None

Definition at line 529 of file stm32072b_eval_lcd.c.

References BSP_LCD_DrawHLine(), and BSP_LCD_DrawVLine().

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

Return values:

None

Definition at line 427 of file stm32072b_eval_lcd.c.

References BSP_LCD_GetXSize(), BSP_LCD_GetYSize(), LCD_DrawPixel(), lcd_drv, LCD_SetDisplayWindow(), and LCD_DrawPropTypeDef::TextColor.

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

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

Return values:

None

Definition at line 712 of file stm32072b_eval_lcd.c.

References BSP_LCD_DrawCircle(), BSP_LCD_DrawVLine(), 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

Return values:

None

Definition at line 762 of file stm32072b_eval_lcd.c.

References BSP_LCD_DrawVLine().

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

Return values:

None

Definition at line 695 of file stm32072b_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 202 of file stm32072b_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor.

sFONT * BSP_LCD_GetFont ( void )

Gets the LCD text font.

Return values:

Used font

Definition at line 241 of file stm32072b_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 193 of file stm32072b_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 175 of file stm32072b_eval_lcd.c.

References lcd_drv.

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

uint32_t BSP_LCD_GetYSize ( void )

Gets the LCD Y size.

Return values:

Used	LCD Y size

Definition at line 184 of file stm32072b_eval_lcd.c.

References lcd_drv.

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

uint8_t BSP_LCD_Init ( void )

Initializes the LCD.

Return values:

LCD state

Definition at line 138 of file stm32072b_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 384 of file stm32072b_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)

Return values:

None

Definition at line 222 of file stm32072b_eval_lcd.c.

References LCD_DrawPropTypeDef::BackColor.

void BSP_LCD_SetFont ( sFONT * pFonts )

Sets the LCD text font.

Parameters:

pFonts Font to be used

Return values:

None

Definition at line 232 of file stm32072b_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)

Return values:

None

Definition at line 212 of file stm32072b_eval_lcd.c.

References LCD_DrawPropTypeDef::TextColor.

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

STM32072B_EVAL BSP User Manual: Exported Functions

STM32072B EVAL BSP Drivers

Functions

Function Documentation

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