/**
  ******************************************************************************
  * @file    stm320518_eval_lcd.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    20-April-2012
  * @brief   This file contains all the functions prototypes for the stm320518_eval_lcd
  *          firmware driver.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        http://www.st.com/software_license_agreement_liberty_v2
  *
  * Unless required by applicable law or agreed to in writing, software 
  * distributed under the License is distributed on an "AS IS" BASIS, 
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM320518_EVAL_LCD_H
#define __STM320518_EVAL_LCD_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm320518_eval.h"
#include "../Common/fonts.h"

/** @addtogroup Utilities
  * @{
  */
  
/** @addtogroup STM32_EVAL
  * @{
  */ 

/** @addtogroup STM320518_EVAL
  * @{
  */
  
/** @addtogroup STM320518_EVAL_LCD
  * @{
  */ 


/** @defgroup STM320518_EVAL_LCD_Exported_Types
  * @{
  */ 
typedef struct 
{
  int16_t X;
  int16_t Y;
} Point, * pPoint;

/**
  * @}
  */ 

/** @defgroup STM320518_EVAL_LCD_Exported_Constants
  * @{
  */ 

/**
 * @brief Uncomment the line below if you want to use LCD_DrawBMP function to
 *        display a bitmap picture on the LCD. This function assumes that the bitmap
 *        file is loaded in the SPI Flash (mounted on STM320518-EVAL board), however
 *        user can tailor it according to his application hardware requirement.     
 */
/*#define USE_LCD_DrawBMP*/

/**
 * @brief Uncomment the line below if you want to use user defined Delay function
 *        (for precise timing), otherwise default _delay_ function defined within
 *         this driver is used (less precise timing).  
 */
/* #define USE_Delay */

#ifdef USE_Delay
#include "main.h"
 
  #define _delay_     Delay  /* !< User can provide more timing precise _delay_ function
                                   (with 10ms time base), using SysTick for example */
#else
  #define _delay_     delay      /* !< Default _delay_ function with less precise timing */
#endif                                     

/** 
  * @brief  LCD Control pins  
  */ 
#define LCD_NCS_PIN             GPIO_Pin_4                  
#define LCD_NCS_GPIO_PORT       GPIOF                     
#define LCD_NCS_GPIO_CLK        RCC_AHBPeriph_GPIOF 
#define LCD_NWR_PIN             GPIO_Pin_15
#define LCD_NWR_GPIO_PORT       GPIOD
#define LCD_NWR_GPIO_CLK        RCC_AHBPeriph_GPIOD
#define LCD_RS_PIN              GPIO_Pin_7                     
#define LCD_RS_GPIO_PORT        GPIOD
#define LCD_RS_GPIO_CLK         RCC_AHBPeriph_GPIOD 

/** 
  * @brief  LCD SPI Interface pins 
  */ 
#define LCD_SPI_SCK_PIN               GPIO_Pin_5                     /* PA.05 */
#define LCD_SPI_SCK_GPIO_PORT         GPIOA                          /* GPIOA */
#define LCD_SPI_SCK_GPIO_CLK          RCC_AHBPeriph_GPIOA  
#define LCD_SPI_SCK_SOURCE            GPIO_PinSource15
#define LCD_SPI_SCK_AF                GPIO_AF_0

#if defined (STM320518_EVAL_REVA)
 #define LCD_SPI_MISO_PIN              GPIO_Pin_6                    /* PA.06 */
 #define LCD_SPI_MISO_GPIO_PORT        GPIOA                         /* GPIOA */
 #define LCD_SPI_MISO_GPIO_CLK         RCC_AHBPeriph_GPIOA
 #define LCD_SPI_MISO_SOURCE           GPIO_PinSource6
 #define LCD_SPI_MISO_AF               GPIO_AF_0
#elif defined (STM320518_EVAL_REVB)
 #define LCD_SPI_MISO_PIN              GPIO_Pin_4                    /* PB.04 */
 #define LCD_SPI_MISO_GPIO_PORT        GPIOB                         /* GPIOB */
 #define LCD_SPI_MISO_GPIO_CLK         RCC_AHBPeriph_GPIOB
 #define LCD_SPI_MISO_SOURCE           GPIO_PinSource4
 #define LCD_SPI_MISO_AF               GPIO_AF_0
#endif /* STM320518_EVAL_REVA*/

#define LCD_SPI_MOSI_PIN              GPIO_Pin_7                     /* PA.07 */
#define LCD_SPI_MOSI_GPIO_PORT        GPIOA                          /* GPIOA */
#define LCD_SPI_MOSI_GPIO_CLK         RCC_AHBPeriph_GPIOA  
#define LCD_SPI_MOSI_SOURCE           GPIO_PinSource7
#define LCD_SPI_MOSI_AF               GPIO_AF_0

#define LCD_SPI                       SPI1
#define LCD_SPI_CLK                   RCC_APB2Periph_SPI1

/** 
  * @brief  LCD Registers  
  */ 
#define LCD_REG_0             0x00
#define LCD_REG_1             0x01
#define LCD_REG_2             0x02
#define LCD_REG_3             0x03
#define LCD_REG_4             0x04
#define LCD_REG_5             0x05
#define LCD_REG_6             0x06
#define LCD_REG_7             0x07
#define LCD_REG_8             0x08
#define LCD_REG_9             0x09
#define LCD_REG_10            0x0A
#define LCD_REG_12            0x0C
#define LCD_REG_13            0x0D
#define LCD_REG_14            0x0E
#define LCD_REG_15            0x0F
#define LCD_REG_16            0x10
#define LCD_REG_17            0x11
#define LCD_REG_18            0x12
#define LCD_REG_19            0x13
#define LCD_REG_20            0x14
#define LCD_REG_21            0x15
#define LCD_REG_22            0x16
#define LCD_REG_23            0x17
#define LCD_REG_24            0x18
#define LCD_REG_25            0x19
#define LCD_REG_26            0x1A
#define LCD_REG_27            0x1B
#define LCD_REG_28            0x1C
#define LCD_REG_29            0x1D
#define LCD_REG_30            0x1E
#define LCD_REG_31            0x1F
#define LCD_REG_32            0x20
#define LCD_REG_33            0x21
#define LCD_REG_34            0x22
#define LCD_REG_35            0x23
#define LCD_REG_36            0x24
#define LCD_REG_37            0x25
#define LCD_REG_39            0x27
#define LCD_REG_40            0x28
#define LCD_REG_41            0x29
#define LCD_REG_43            0x2B
#define LCD_REG_45            0x2D
#define LCD_REG_46            0x2E
#define LCD_REG_48            0x30
#define LCD_REG_49            0x31
#define LCD_REG_50            0x32
#define LCD_REG_51            0x33
#define LCD_REG_52            0x34
#define LCD_REG_53            0x35
#define LCD_REG_54            0x36
#define LCD_REG_55            0x37
#define LCD_REG_56            0x38
#define LCD_REG_57            0x39
#define LCD_REG_59            0x3B
#define LCD_REG_60            0x3C
#define LCD_REG_61            0x3D
#define LCD_REG_62            0x3E
#define LCD_REG_63            0x3F
#define LCD_REG_64            0x40
#define LCD_REG_65            0x41
#define LCD_REG_66            0x42
#define LCD_REG_67            0x43
#define LCD_REG_68            0x44
#define LCD_REG_69            0x45
#define LCD_REG_70            0x46
#define LCD_REG_71            0x47
#define LCD_REG_72            0x48
#define LCD_REG_73            0x49
#define LCD_REG_74            0x4A
#define LCD_REG_75            0x4B
#define LCD_REG_76            0x4C
#define LCD_REG_77            0x4D
#define LCD_REG_78            0x4E
#define LCD_REG_79            0x4F
#define LCD_REG_80            0x50
#define LCD_REG_81            0x51
#define LCD_REG_82            0x52
#define LCD_REG_83            0x53
#define LCD_REG_84            0x54
#define LCD_REG_85            0x55
#define LCD_REG_86            0x56
#define LCD_REG_87            0x57
#define LCD_REG_88            0x58
#define LCD_REG_89            0x59
#define LCD_REG_90            0x5A
#define LCD_REG_91            0x5B
#define LCD_REG_92            0x5C
#define LCD_REG_93            0x5D
#define LCD_REG_96            0x60
#define LCD_REG_97            0x61
#define LCD_REG_106           0x6A
#define LCD_REG_118           0x76
#define LCD_REG_128           0x80
#define LCD_REG_129           0x81
#define LCD_REG_130           0x82
#define LCD_REG_131           0x83
#define LCD_REG_132           0x84
#define LCD_REG_133           0x85
#define LCD_REG_134           0x86
#define LCD_REG_135           0x87
#define LCD_REG_136           0x88
#define LCD_REG_137           0x89
#define LCD_REG_139           0x8B
#define LCD_REG_140           0x8C
#define LCD_REG_141           0x8D
#define LCD_REG_143           0x8F
#define LCD_REG_144           0x90
#define LCD_REG_145           0x91
#define LCD_REG_146           0x92
#define LCD_REG_147           0x93
#define LCD_REG_148           0x94
#define LCD_REG_149           0x95
#define LCD_REG_150           0x96
#define LCD_REG_151           0x97
#define LCD_REG_152           0x98
#define LCD_REG_153           0x99
#define LCD_REG_154           0x9A
#define LCD_REG_157           0x9D
#define LCD_REG_192           0xC0
#define LCD_REG_193           0xC1
#define LCD_REG_227           0xE3
#define LCD_REG_229           0xE5
#define LCD_REG_231           0xE7
#define LCD_REG_239           0xEF
#define LCD_REG_232           0xE8
#define LCD_REG_233           0xE9
#define LCD_REG_234           0xEA
#define LCD_REG_235           0xEB
#define LCD_REG_236           0xEC
#define LCD_REG_237           0xED
#define LCD_REG_241           0xF1
#define LCD_REG_242           0xF2


/** 
  * @brief  LCD color  
  */ 
#define LCD_COLOR_WHITE          0xFFFF
#define LCD_COLOR_BLACK          0x0000
#define LCD_COLOR_GREY           0xF7DE
#define LCD_COLOR_BLUE           0x001F
#define LCD_COLOR_BLUE2          0x051F
#define LCD_COLOR_RED            0xF800
#define LCD_COLOR_MAGENTA        0xF81F
#define LCD_COLOR_GREEN          0x07E0
#define LCD_COLOR_CYAN           0x7FFF
#define LCD_COLOR_YELLOW         0xFFE0

/** 
  * @brief  LCD Lines depending on the chosen fonts.  
  */
#define LCD_LINE_0               LINE(0)
#define LCD_LINE_1               LINE(1)
#define LCD_LINE_2               LINE(2)
#define LCD_LINE_3               LINE(3)
#define LCD_LINE_4               LINE(4)
#define LCD_LINE_5               LINE(5)
#define LCD_LINE_6               LINE(6)
#define LCD_LINE_7               LINE(7)
#define LCD_LINE_8               LINE(8)
#define LCD_LINE_9               LINE(9)
#define LCD_LINE_10              LINE(10)
#define LCD_LINE_11              LINE(11)
#define LCD_LINE_12              LINE(12)
#define LCD_LINE_13              LINE(13)
#define LCD_LINE_14              LINE(14)
#define LCD_LINE_15              LINE(15)
#define LCD_LINE_16              LINE(16)
#define LCD_LINE_17              LINE(17)
#define LCD_LINE_18              LINE(18)
#define LCD_LINE_19              LINE(19)
#define LCD_LINE_20              LINE(20)
#define LCD_LINE_21              LINE(21)
#define LCD_LINE_22              LINE(22)
#define LCD_LINE_23              LINE(23)
#define LCD_LINE_24              LINE(24)
#define LCD_LINE_25              LINE(25)
#define LCD_LINE_26              LINE(26)
#define LCD_LINE_27              LINE(27)
#define LCD_LINE_28              LINE(28)
#define LCD_LINE_29              LINE(29)


/** 
  * @brief LCD default font 
  */ 
#define LCD_DEFAULT_FONT         Font16x24

/** 
  * @brief  LCD Direction  
  */ 
#define LCD_DIR_HORIZONTAL       0x0000
#define LCD_DIR_VERTICAL         0x0001

/** 
  * @brief  LCD Size (Width and Height)  
  */ 
#define LCD_PIXEL_WIDTH          0x0140
#define LCD_PIXEL_HEIGHT         0x00F0

/**
  * @}
  */ 

/** @defgroup STM320518_EVAL_LCD_Exported_Macros
  * @{
  */ 
#define ASSEMBLE_RGB(R, G, B)    ((((R)& 0xF8) << 8) | (((G) & 0xFC) << 3) | (((B) & 0xF8) >> 3)) 

/**
  * @}
  */ 

/** @defgroup STM320518_EVAL_LCD_Exported_Functions
  * @{
  */ 
void LCD_DeInit(void);
void LCD_Setup(void);
void STM320518_LCD_Init(void);
void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor); 
void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor); 
void LCD_SetTextColor(__IO uint16_t Color);
void LCD_SetBackColor(__IO uint16_t Color);
void LCD_ClearLine(uint16_t Line);
void LCD_Clear(uint16_t Color);
void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos);
void LCD_DrawChar(uint16_t Xpos, uint16_t Ypos, const uint16_t *c);
void LCD_DisplayChar(uint16_t Line, uint16_t Column, uint8_t Ascii);
void LCD_SetFont(sFONT *fonts);
sFONT *LCD_GetFont(void);
void LCD_DisplayStringLine(uint16_t Line, uint8_t *ptr);
void LCD_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width);
void LCD_WindowModeDisable(void);
void LCD_DrawLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction);
void LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width);
void LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void LCD_DrawMonoPict(const uint32_t *Pict);
void LCD_DrawBMP(uint32_t BmpAddress);
void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void LCD_PolyLine(pPoint Points, uint16_t PointCount);
void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount);
void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount);
void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount);
void LCD_FillPolyLine(pPoint Points, uint16_t PointCount);
void LCD_nCS_StartByte(uint8_t Start_Byte);
void LCD_WriteRegIndex(uint8_t LCD_Reg);
void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue);
void LCD_WriteRAM_Prepare(void);
void LCD_WriteRAMWord(uint16_t RGB_Code);
uint16_t LCD_ReadReg(uint8_t LCD_Reg);
void LCD_WriteRAM(uint16_t RGB_Code);
void LCD_PowerOn(void);
void LCD_DisplayOn(void);
void LCD_DisplayOff(void);


void LCD_CtrlLinesConfig(void);
void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal);
void LCD_SPIConfig(void);

/**
  * @}
  */ 
  
#ifdef __cplusplus
}
#endif

#endif /* __STM320518_EVAL_LCD_H */


/**
  * @}
  */ 

/**
  * @}
  */ 

/**
  * @}
  */ 

/**
  * @}
  */   
  
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
