311 lines
11 KiB
C
311 lines
11 KiB
C
/*
|
|
* @brief LCD controller Registers and control functions
|
|
*
|
|
* @note
|
|
* Copyright(C) NXP Semiconductors, 2012
|
|
* All rights reserved.
|
|
*
|
|
* @par
|
|
* Software that is described herein is for illustrative purposes only
|
|
* which provides customers with programming information regarding the
|
|
* LPC products. This software is supplied "AS IS" without any warranties of
|
|
* any kind, and NXP Semiconductors and its licensor disclaim any and
|
|
* all warranties, express or implied, including all implied warranties of
|
|
* merchantability, fitness for a particular purpose and non-infringement of
|
|
* intellectual property rights. NXP Semiconductors assumes no responsibility
|
|
* or liability for the use of the software, conveys no license or rights under any
|
|
* patent, copyright, mask work right, or any other intellectual property rights in
|
|
* or to any products. NXP Semiconductors reserves the right to make changes
|
|
* in the software without notification. NXP Semiconductors also makes no
|
|
* representation or warranty that such application will be suitable for the
|
|
* specified use without further testing or modification.
|
|
*
|
|
* @par
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
* documentation is hereby granted, under NXP Semiconductors' and its
|
|
* licensor's relevant copyrights in the software, without fee, provided that it
|
|
* is used in conjunction with NXP Semiconductors microcontrollers. This
|
|
* copyright, permission, and disclaimer notice must appear in all copies of
|
|
* this code.
|
|
*/
|
|
|
|
#ifndef __LCD_001_H_
|
|
#define __LCD_001_H_
|
|
|
|
#include "sys_config.h"
|
|
#include "cmsis.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** @defgroup IP_LCD_001 IP: LCD register block and driver
|
|
* @ingroup IP_Drivers
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief LCD Controller register block structure
|
|
*/
|
|
typedef struct { /*!< LCD Structure */
|
|
__IO uint32_t TIMH; /*!< Horizontal Timing Control register */
|
|
__IO uint32_t TIMV; /*!< Vertical Timing Control register */
|
|
__IO uint32_t POL; /*!< Clock and Signal Polarity Control register */
|
|
__IO uint32_t LE; /*!< Line End Control register */
|
|
__IO uint32_t UPBASE; /*!< Upper Panel Frame Base Address register */
|
|
__IO uint32_t LPBASE; /*!< Lower Panel Frame Base Address register */
|
|
__IO uint32_t CTRL; /*!< LCD Control register */
|
|
__IO uint32_t INTMSK; /*!< Interrupt Mask register */
|
|
__I uint32_t INTRAW; /*!< Raw Interrupt Status register */
|
|
__I uint32_t INTSTAT; /*!< Masked Interrupt Status register */
|
|
__O uint32_t INTCLR; /*!< Interrupt Clear register */
|
|
__I uint32_t UPCURR; /*!< Upper Panel Current Address Value register */
|
|
__I uint32_t LPCURR; /*!< Lower Panel Current Address Value register */
|
|
__I uint32_t RESERVED0[115];
|
|
__IO uint16_t PAL[256]; /*!< 256x16-bit Color Palette registers */
|
|
__I uint32_t RESERVED1[256];
|
|
__IO uint32_t CRSR_IMG[256];/*!< Cursor Image registers */
|
|
__IO uint32_t CRSR_CTRL; /*!< Cursor Control register */
|
|
__IO uint32_t CRSR_CFG; /*!< Cursor Configuration register */
|
|
__IO uint32_t CRSR_PAL0; /*!< Cursor Palette register 0 */
|
|
__IO uint32_t CRSR_PAL1; /*!< Cursor Palette register 1 */
|
|
__IO uint32_t CRSR_XY; /*!< Cursor XY Position register */
|
|
__IO uint32_t CRSR_CLIP; /*!< Cursor Clip Position register */
|
|
__I uint32_t RESERVED2[2];
|
|
__IO uint32_t CRSR_INTMSK; /*!< Cursor Interrupt Mask register */
|
|
__O uint32_t CRSR_INTCLR; /*!< Cursor Interrupt Clear register */
|
|
__I uint32_t CRSR_INTRAW; /*!< Cursor Raw Interrupt Status register */
|
|
__I uint32_t CRSR_INTSTAT;/*!< Cursor Masked Interrupt Status register */
|
|
} IP_LCD_001_Type;
|
|
|
|
/**
|
|
* @brief LCD Palette entry format
|
|
*/
|
|
typedef struct {
|
|
uint32_t Rl : 5;
|
|
uint32_t Gl : 5;
|
|
uint32_t Bl : 5;
|
|
uint32_t Il : 1;
|
|
uint32_t Ru : 5;
|
|
uint32_t Gu : 5;
|
|
uint32_t Bu : 5;
|
|
uint32_t Iu : 1;
|
|
} LCD_PALETTE_ENTRY_Type;
|
|
|
|
/**
|
|
* @brief LCD Panel type
|
|
*/
|
|
typedef enum {
|
|
LCD_TFT = 0x02, /*!< standard TFT */
|
|
LCD_MONO_4 = 0x01, /*!< 4-bit STN mono */
|
|
LCD_MONO_8 = 0x05, /*!< 8-bit STN mono */
|
|
LCD_CSTN = 0x00 /*!< color STN */
|
|
} LCD_PANEL_OPT;
|
|
|
|
/**
|
|
* @brief LCD Color Format
|
|
*/
|
|
typedef enum {
|
|
LCD_COLOR_FORMAT_RGB = 0,
|
|
LCD_COLOR_FORMAT_BGR
|
|
} LCD_COLOR_FORMAT_OPT;
|
|
|
|
/** LCD Interrupt control mask register bits */
|
|
#define LCD_INTMSK_FUFIM 0x2 /*!< FIFO underflow interrupt enable */
|
|
#define LCD_INTMSK_LNBUIM 0x4 /*!< LCD next base address update interrupt enable */
|
|
#define LCD_INTMSK_VCOMPIM 0x8 /*!< Vertical compare interrupt enable */
|
|
#define LCD_INTMSK_BERIM 0x10 /*!< AHB master error interrupt enable */
|
|
|
|
#define CLCDC_LCDCTRL_ENABLE _BIT(0) /*!< LCD control enable bit */
|
|
#define CLCDC_LCDCTRL_PWR _BIT(11) /*!< LCD control power enable bit */
|
|
|
|
/**
|
|
* @brief A structure for LCD Configuration
|
|
*/
|
|
typedef struct {
|
|
uint8_t HBP; /*!< Horizontal back porch in clocks */
|
|
uint8_t HFP; /*!< Horizontal front porch in clocks */
|
|
uint8_t HSW; /*!< HSYNC pulse width in clocks */
|
|
uint16_t PPL; /*!< Pixels per line */
|
|
uint8_t VBP; /*!< Vertical back porch in clocks */
|
|
uint8_t VFP; /*!< Vertical front porch in clocks */
|
|
uint8_t VSW; /*!< VSYNC pulse width in clocks */
|
|
uint16_t LPP; /*!< Lines per panel */
|
|
uint8_t IOE; /*!< Invert output enable, 1 = invert */
|
|
uint8_t IPC; /*!< Invert panel clock, 1 = invert */
|
|
uint8_t IHS; /*!< Invert HSYNC, 1 = invert */
|
|
uint8_t IVS; /*!< Invert VSYNC, 1 = invert */
|
|
uint8_t ACB; /*!< AC bias frequency in clocks (not used) */
|
|
uint8_t BPP; /*!< Maximum bits per pixel the display supports */
|
|
LCD_PANEL_OPT LCD; /*!< LCD panel type */
|
|
LCD_COLOR_FORMAT_OPT color_format; /*!<BGR or RGB */
|
|
uint8_t Dual; /*!< Dual panel, 1 = dual panel display */
|
|
} LCD_Config_Type;
|
|
|
|
/**
|
|
* @brief LCD Cursor Size
|
|
*/
|
|
typedef enum {
|
|
LCD_CURSOR_32x32 = 0,
|
|
LCD_CURSOR_64x64
|
|
} LCD_CURSOR_SIZE_OPT;
|
|
|
|
/**
|
|
* @brief Enable Controller Interrupt
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param ints : OR'ed interrupt bits to enable
|
|
* @return None
|
|
*/
|
|
STATIC INLINE void IP_LCD_EnableInts(IP_LCD_001_Type *LCDx, uint32_t ints)
|
|
{
|
|
LCDx->INTMSK = ints;
|
|
}
|
|
|
|
/**
|
|
* @brief Disable Controller Interrupt
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param ints : OR'ed interrupt bits to disable
|
|
* @return None
|
|
*/
|
|
STATIC INLINE void IP_LCD_DisableInts(IP_LCD_001_Type *LCDx, uint32_t ints)
|
|
{
|
|
LCDx->INTMSK = LCDx->INTMSK & ~(ints);
|
|
}
|
|
|
|
/**
|
|
* @brief Clear Controller Interrupt
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param ints : OR'ed interrupt bits to clear
|
|
* @return None
|
|
*/
|
|
STATIC INLINE void IP_LCD_ClearInts(IP_LCD_001_Type *LCDx, uint32_t ints)
|
|
{
|
|
LCDx->INTCLR = LCDx->INTMSK & (ints);
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize the LCD controller
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param LCD_ConfigStruct : Pointer to LCD configuration
|
|
* @return LCD_FUNC_OK is executed successfully or LCD_FUNC_ERR on error
|
|
*/
|
|
void IP_LCD_Init(IP_LCD_001_Type *LCDx, LCD_Config_Type *LCD_ConfigStruct);
|
|
|
|
/**
|
|
* @brief Power the LCD Panel (power pin)
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param OnOff : true to power on, false to power off
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Power(IP_LCD_001_Type *LCDx, FunctionalState OnOff);
|
|
|
|
/**
|
|
* @brief Enable/Disable the LCD Controller
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param EnDis : true to enable, false to disable
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Enable(IP_LCD_001_Type *LCDx, FunctionalState EnDis);
|
|
|
|
/**
|
|
* @brief Set LCD Upper Panel Frame Buffer for Single Panel or Upper Panel Frame
|
|
* Buffer for Dual Panel
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param buffer : address of buffer
|
|
* @return None
|
|
*/
|
|
void IP_LCD_SetUPFrameBuffer(IP_LCD_001_Type *LCDx, void *buffer);
|
|
|
|
/**
|
|
* @brief Set LCD Lower Panel Frame Buffer for Dual Panel
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param buffer : address of buffer
|
|
* @return None
|
|
*/
|
|
void IP_LCD_SetLPFrameBuffer(IP_LCD_001_Type *LCDx, void *buffer);
|
|
|
|
/**
|
|
* @brief Configure Cursor
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param cursor_size : specify size of cursor
|
|
* - LCD_CURSOR_32x32 :cursor size is 32x32 pixels
|
|
* - LCD_CURSOR_64x64 :cursor size is 64x64 pixels
|
|
* @param sync : cursor sync mode
|
|
* - TRUE :cursor sync to the frame sync pulse
|
|
* - FALSE :cursor async mode
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_Config(IP_LCD_001_Type *LCDx, LCD_CURSOR_SIZE_OPT cursor_size, bool sync);
|
|
|
|
/**
|
|
* @brief Get Internal Cursor Image Buffer Address
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param cursor_num : specify number of cursor is going to be written
|
|
* this param must < 4
|
|
* @return Cursor Image Buffer Address
|
|
*/
|
|
void *IP_LCD_Cursor_GetImageBufferAddress(IP_LCD_001_Type *LCDx, uint8_t cursor_num);
|
|
|
|
/**
|
|
* @brief Enable Cursor
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param cursor_num : specify number of cursor is going to be written
|
|
* this param must < 4
|
|
* @param OnOff : true to turn on LCD, false to turn off
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_Enable(IP_LCD_001_Type *LCDx, uint8_t cursor_num, FunctionalState OnOff);
|
|
|
|
/**
|
|
* @brief Load Cursor Palette
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param palette_color : cursor palette 0 value
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_LoadPalette0(IP_LCD_001_Type *LCDx, uint32_t palette_color);
|
|
|
|
/**
|
|
* @brief Load Cursor Palette
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param palette_color : cursor palette 1 value
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_LoadPalette1(IP_LCD_001_Type *LCDx, uint32_t palette_color);
|
|
|
|
/**
|
|
* @brief Set Cursor Position
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param x : horizontal position
|
|
* @param y : vertical position
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_SetPos(IP_LCD_001_Type *LCDx, uint16_t x, uint16_t y);
|
|
|
|
/**
|
|
* @brief Set Cursor Clipping Position
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param x : horizontal position, should be in range: 0..63
|
|
* @param y : vertical position, should be in range: 0..63
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Cursor_SetClip(IP_LCD_001_Type *LCDx, uint16_t x, uint16_t y);
|
|
|
|
/**
|
|
* @brief Load a color Palette entry
|
|
* @param LCDx : pointer to LCD Controller Reg Struct
|
|
* @param palette_addr : Address of palette table to load from
|
|
* @param index : palette entry index to load
|
|
* @return None
|
|
*/
|
|
void IP_LCD_Color_LoadPalette(IP_LCD_001_Type *LCDx, uint32_t *palette_addr, uint32_t index);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __LCD_001_H_ */
|