LPCOpen Platform  v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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Functions
CHIP: LPC17xx/40xx LCD driver
LPC17xx/40xx chip specific drivers

Detailed Description

Functions

void Chip_LCD_Init (LPC_LCD_T *pLCD, LCD_Config_T *LCD_ConfigStruct)
 Initialize the LCD controller.
 
void Chip_LCD_DeInit (LPC_LCD_T *pLCD)
 Shutdown the LCD controller.
 
STATIC INLINE void Chip_LCD_PowerOn (LPC_LCD_T *pLCD)
 Power-on the LCD Panel (power pin)
 
STATIC INLINE void Chip_LCD_PowerOff (LPC_LCD_T *pLCD)
 Power-off the LCD Panel (power pin)
 
STATIC INLINE void Chip_LCD_Enable (LPC_LCD_T *pLCD)
 Enable/Disable the LCD Controller.
 
STATIC INLINE void Chip_LCD_Disable (LPC_LCD_T *pLCD)
 Enable/Disable the LCD Controller.
 
STATIC INLINE void Chip_LCD_SetUPFrameBuffer (LPC_LCD_T *pLCD, void *buffer)
 Set LCD Upper Panel Frame Buffer for Single Panel or Upper Panel Frame Buffer for Dual Panel.
 
STATIC INLINE void Chip_LCD_SetLPFrameBuffer (LPC_LCD_T *pLCD, void *buffer)
 Set LCD Lower Panel Frame Buffer for Dual Panel.
 
void Chip_LCD_Cursor_Config (LPC_LCD_T *pLCD, IP_LCD_CURSOR_SIZE_OPT_T cursor_size, bool sync)
 Configure Cursor.
 
STATIC INLINE void Chip_LCD_Cursor_Enable (LPC_LCD_T *pLCD, uint8_t cursor_num)
 Enable Cursor.
 
STATIC INLINE void Chip_LCD_Cursor_Disable (LPC_LCD_T *pLCD, uint8_t cursor_num)
 Disable Cursor.
 
STATIC INLINE void Chip_LCD_Cursor_LoadPalette0 (LPC_LCD_T *pLCD, uint32_t palette_color)
 Load Cursor Palette.
 
STATIC INLINE void Chip_LCD_Cursor_LoadPalette1 (LPC_LCD_T *pLCD, uint32_t palette_color)
 Load Cursor Palette.
 
STATIC INLINE void Chip_LCD_Cursor_SetPos (LPC_LCD_T *pLCD, uint16_t x, uint16_t y)
 Set Cursor Position.
 
STATIC INLINE void Chip_LCD_Cursor_SetClip (LPC_LCD_T *pLCD, uint16_t x, uint16_t y)
 Set Cursor Clipping Position.
 
STATIC INLINE void Chip_LCD_EnableInts (LPC_LCD_T *pLCD, uint32_t ints)
 Enable Controller Interrupt.
 
STATIC INLINE void Chip_LCD_DisableInts (LPC_LCD_T *pLCD, uint32_t ints)
 Disable Controller Interrupt.
 
STATIC INLINE void Chip_LCD_ClearInts (LPC_LCD_T *pLCD, uint32_t ints)
 Clear Controller Interrupt.
 
void Chip_LCD_Cursor_WriteImage (LPC_LCD_T *pLCD, uint8_t cursor_num, void *Image)
 Write Cursor Image into Internal Cursor Image Buffer.
 
void Chip_LCD_LoadPalette (LPC_LCD_T *pLCD, void *palette)
 Load LCD Palette.
 

Function Documentation

STATIC INLINE void Chip_LCD_ClearInts ( LPC_LCD_T *  pLCD,
uint32_t  ints 
)

Clear Controller Interrupt.

Parameters
pLCD: The base of LCD peripheral on the chip
ints: OR'ed interrupt bits to clear
Returns
None

Definition at line 233 of file lcd_17xx_40xx.h.

void Chip_LCD_Cursor_Config ( LPC_LCD_T *  pLCD,
IP_LCD_CURSOR_SIZE_OPT_T  cursor_size,
bool  sync 
)

Configure Cursor.

Parameters
pLCD: The base of LCD peripheral on the chip
cursor_size: specify size of cursor
  • LCD_CURSOR_32x32 :cursor size is 32x32 pixels
  • LCD_CURSOR_64x64 :cursor size is 64x64 pixels
sync: cursor sync mode
  • TRUE :cursor sync to the frame sync pulse
  • FALSE :cursor async mode
Returns
None

Definition at line 68 of file lcd_17xx_40xx.c.

STATIC INLINE void Chip_LCD_Cursor_Disable ( LPC_LCD_T *  pLCD,
uint8_t  cursor_num 
)

Disable Cursor.

Parameters
pLCD: The base of LCD peripheral on the chip
cursor_num: specify number of cursor is going to be written this param must < 4
Returns
None

Definition at line 154 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Cursor_Enable ( LPC_LCD_T *  pLCD,
uint8_t  cursor_num 
)

Enable Cursor.

Parameters
pLCD: The base of LCD peripheral on the chip
cursor_num: specify number of cursor is going to be written this param must < 4
Returns
None

Definition at line 142 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Cursor_LoadPalette0 ( LPC_LCD_T *  pLCD,
uint32_t  palette_color 
)

Load Cursor Palette.

Parameters
pLCD: The base of LCD peripheral on the chip
palette_color: cursor palette 0 value
Returns
None

Definition at line 165 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Cursor_LoadPalette1 ( LPC_LCD_T *  pLCD,
uint32_t  palette_color 
)

Load Cursor Palette.

Parameters
pLCD: The base of LCD peripheral on the chip
palette_color: cursor palette 1 value
Returns
None

Definition at line 176 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Cursor_SetClip ( LPC_LCD_T *  pLCD,
uint16_t  x,
uint16_t  y 
)

Set Cursor Clipping Position.

Parameters
pLCD: The base of LCD peripheral on the chip
x: horizontal position, should be in range: 0..63
y: vertical position, should be in range: 0..63
Returns
None

Definition at line 200 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Cursor_SetPos ( LPC_LCD_T *  pLCD,
uint16_t  x,
uint16_t  y 
)

Set Cursor Position.

Parameters
pLCD: The base of LCD peripheral on the chip
x: horizontal position
y: vertical position
Returns
None

Definition at line 188 of file lcd_17xx_40xx.h.

void Chip_LCD_Cursor_WriteImage ( LPC_LCD_T *  pLCD,
uint8_t  cursor_num,
void *  Image 
)

Write Cursor Image into Internal Cursor Image Buffer.

Parameters
pLCD: The base of LCD peripheral on the chip
cursor_num: Cursor index
Image: Pointer to image data
Returns
None

Definition at line 75 of file lcd_17xx_40xx.c.

void Chip_LCD_DeInit ( LPC_LCD_T *  pLCD)

Shutdown the LCD controller.

Parameters
pLCD: The base of LCD peripheral on the chip
Returns
Nothing

Definition at line 62 of file lcd_17xx_40xx.c.

STATIC INLINE void Chip_LCD_Disable ( LPC_LCD_T *  pLCD)

Enable/Disable the LCD Controller.

Parameters
pLCD: The base of LCD peripheral on the chip
Returns
None

Definition at line 94 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_DisableInts ( LPC_LCD_T *  pLCD,
uint32_t  ints 
)

Disable Controller Interrupt.

Parameters
pLCD: The base of LCD peripheral on the chip
ints: OR'ed interrupt bits to disable
Returns
None

Definition at line 222 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_Enable ( LPC_LCD_T *  pLCD)

Enable/Disable the LCD Controller.

Parameters
pLCD: The base of LCD peripheral on the chip
Returns
None

Definition at line 84 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_EnableInts ( LPC_LCD_T *  pLCD,
uint32_t  ints 
)

Enable Controller Interrupt.

Parameters
pLCD: The base of LCD peripheral on the chip
ints: OR'ed interrupt bits to enable
Returns
None

Definition at line 211 of file lcd_17xx_40xx.h.

void Chip_LCD_Init ( LPC_LCD_T *  pLCD,
LCD_Config_T *  LCD_ConfigStruct 
)

Initialize the LCD controller.

Parameters
pLCD: The base of LCD peripheral on the chip
LCD_ConfigStruct: Pointer to LCD configuration
Returns
LCD_FUNC_OK is executed successfully or LCD_FUNC_ERR on error

Definition at line 55 of file lcd_17xx_40xx.c.

void Chip_LCD_LoadPalette ( LPC_LCD_T *  pLCD,
void *  palette 
)

Load LCD Palette.

Parameters
pLCD: The base of LCD peripheral on the chip
palette: Address of palette table to load
Returns
None

Definition at line 101 of file lcd_17xx_40xx.c.

STATIC INLINE void Chip_LCD_PowerOff ( LPC_LCD_T *  pLCD)

Power-off the LCD Panel (power pin)

Parameters
pLCD: The base of LCD peripheral on the chip
Returns
None

Definition at line 74 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_PowerOn ( LPC_LCD_T *  pLCD)

Power-on the LCD Panel (power pin)

Parameters
pLCD: The base of LCD peripheral on the chip
Returns
None

Definition at line 64 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_SetLPFrameBuffer ( LPC_LCD_T *  pLCD,
void *  buffer 
)

Set LCD Lower Panel Frame Buffer for Dual Panel.

Parameters
pLCD: The base of LCD peripheral on the chip
buffer: address of buffer
Returns
None

Definition at line 117 of file lcd_17xx_40xx.h.

STATIC INLINE void Chip_LCD_SetUPFrameBuffer ( LPC_LCD_T *  pLCD,
void *  buffer 
)

Set LCD Upper Panel Frame Buffer for Single Panel or Upper Panel Frame Buffer for Dual Panel.

Parameters
pLCD: The base of LCD peripheral on the chip
buffer: address of buffer
Returns
None

Definition at line 106 of file lcd_17xx_40xx.h.