--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM32L152_EVAL/stm32l152_eval_lcd.c	Mon Oct 03 21:19:15 2011 +1030
@@ -0,0 +1,1529 @@
+/**
+  ******************************************************************************
+  * @file    stm32l152_eval_lcd.c
+  * @author  MCD Application Team
+  * @version V4.5.0
+  * @date    07-March-2011
+  * @brief   This file includes the LCD driver for AM-240320L8TNQW00H (LCD_ILI9320),
+  *          AM-240320LDTNQW00H (LCD_SPFD5408B) Liquid Crystal Display Module 
+  *          of STM32L152-EVAL board RevB.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************  
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l152_eval_lcd.h"
+#include "../Common/fonts.c"
+
+/** @addtogroup Utilities
+  * @{
+  */
+
+/** @addtogroup STM32_EVAL
+  * @{
+  */ 
+
+/** @addtogroup STM32L152_EVAL
+  * @{
+  */
+    
+/** @defgroup STM32L152_EVAL_LCD 
+  * @brief   This file includes the LCD driver for AM-240320L8TNQW00H (LCD_ILI9320), 
+  *          AM-240320LDTNQW00H (LCD_SPFD5408B) Liquid Crystal Display Module 
+  *          of STM32L152-EVAL board.
+  * @{
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Types
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Defines
+  * @{
+  */ 
+#define LCD_ILI9320        0x9320
+#define LCD_SPFD5408       0x5408
+#define START_BYTE         0x70
+#define SET_INDEX          0x00
+#define READ_STATUS        0x01
+#define LCD_WRITE_REG      0x02
+#define LCD_READ_REG       0x03
+#define MAX_POLY_CORNERS   200
+#define POLY_Y(Z)          ((int32_t)((Points + Z)->X))
+#define POLY_X(Z)          ((int32_t)((Points + Z)->Y))
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Macros
+  * @{
+  */ 
+#define ABS(X)  ((X) > 0 ? (X) : -(X))  
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Variables
+  * @{
+  */ 
+static sFONT *LCD_Currentfonts;
+/* Global variables to set the written text color */
+static __IO uint16_t TextColor = 0x0000, BackColor = 0xFFFF;
+static __IO uint32_t LCDType = LCD_SPFD5408;
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Function_Prototypes
+  * @{
+  */ 
+#ifndef USE_Delay
+static void delay(__IO uint32_t nCount);
+#endif /* USE_Delay*/
+
+static void PutPixel(int16_t x, int16_t y);
+static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed);
+
+/**
+  * @}
+  */ 
+
+/** @defgroup STM32L152_EVAL_LCD_Private_Functions
+  * @{
+  */ 
+
+/**
+  * @brief  DeInitializes the LCD.
+  * @param  None
+  * @retval None
+  */
+void STM32L152_LCD_DeInit(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /*!< LCD Display Off */
+  LCD_DisplayOff();
+
+  /*!< LCD_SPI disable */
+  SPI_Cmd(LCD_SPI, DISABLE);
+  
+  /*!< LCD_SPI DeInit */
+  SPI_DeInit(LCD_SPI);
+   
+  /*!< Disable SPI clock  */
+  RCC_APB1PeriphClockCmd(LCD_SPI_CLK, DISABLE);
+    
+  /* Configure NCS in Output Push-Pull mode */
+  GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
+  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
+  GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure);
+   
+  /* Configure SPI pins: SCK, MISO and MOSI */
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN;
+  GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure);
+
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN;
+  GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure);
+  
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN;
+  GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure);
+}
+
+/**
+  * @brief  Setups the LCD.
+  * @param  None
+  * @retval None
+  */
+void LCD_Setup(void)
+{ 
+/* Configure the LCD Control pins --------------------------------------------*/
+  LCD_CtrlLinesConfig();
+  
+/* Configure the LCD_SPI interface ----------------------------------------------*/
+  LCD_SPIConfig(); 
+    
+  if(LCDType == LCD_SPFD5408)
+  {   
+    /* Start Initial Sequence --------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_227, 0x3008); /* Set internal timing */
+    LCD_WriteReg(LCD_REG_231, 0x0012); /* Set internal timing */
+    LCD_WriteReg(LCD_REG_239, 0x1231); /* Set internal timing */
+    LCD_WriteReg(LCD_REG_1, 0x0100);   /* Set SS and SM bit */
+    LCD_WriteReg(LCD_REG_2, 0x0700);   /* Set 1 line inversion */
+    LCD_WriteReg(LCD_REG_3, 0x1030);   /* Set GRAM write direction and BGR=1. */
+    LCD_WriteReg(LCD_REG_4, 0x0000);   /* Resize register */
+    LCD_WriteReg(LCD_REG_8, 0x0202);   /* Set the back porch and front porch */
+    LCD_WriteReg(LCD_REG_9, 0x0000);   /* Set non-display area refresh cycle ISC[3:0] */
+    LCD_WriteReg(LCD_REG_10, 0x0000);  /* FMARK function */
+    LCD_WriteReg(LCD_REG_12, 0x0000);  /* RGB interface setting */
+    LCD_WriteReg(LCD_REG_13, 0x0000);  /* Frame marker Position */
+    LCD_WriteReg(LCD_REG_15, 0x0000);  /* RGB interface polarity */
+    /* Power On sequence -------------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_16, 0x0000);  /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+    LCD_WriteReg(LCD_REG_17, 0x0000);  /* DC1[2:0], DC0[2:0], VC[2:0] */
+    LCD_WriteReg(LCD_REG_18, 0x0000);  /* VREG1OUT voltage */
+    LCD_WriteReg(LCD_REG_19, 0x0000);  /* VDV[4:0] for VCOM amplitude */
+    _delay_(20);                /* Dis-charge capacitor power voltage (200ms) */  
+    LCD_WriteReg(LCD_REG_17, 0x0007);  /* DC1[2:0], DC0[2:0], VC[2:0] */
+    _delay_(5);                 /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_16, 0x12B0);  /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+    _delay_(5);                  /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_18, 0x01BD);  /* External reference voltage= Vci */
+    _delay_(5);                 /* Delay 50 ms */ 
+    LCD_WriteReg(LCD_REG_19, 0x1400);       /* VDV[4:0] for VCOM amplitude */
+    LCD_WriteReg(LCD_REG_41, 0x000E);  /* VCM[4:0] for VCOMH */
+    _delay_(5);                 /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_32, 0x0000);  /* GRAM horizontal Address */
+    LCD_WriteReg(LCD_REG_33, 0x013F);  /* GRAM Vertical Address */
+    /* Adjust the Gamma Curve --------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_48, 0x0007);
+    LCD_WriteReg(LCD_REG_49, 0x0302);
+    LCD_WriteReg(LCD_REG_50, 0x0105);
+    LCD_WriteReg(LCD_REG_53, 0x0206);
+    LCD_WriteReg(LCD_REG_54, 0x0808);
+    LCD_WriteReg(LCD_REG_55, 0x0206);
+    LCD_WriteReg(LCD_REG_56, 0x0504);
+    LCD_WriteReg(LCD_REG_57, 0x0007);
+    LCD_WriteReg(LCD_REG_60, 0x0105);
+    LCD_WriteReg(LCD_REG_61, 0x0808);
+    /* Set GRAM area -----------------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_80, 0x0000);  /* Horizontal GRAM Start Address */
+    LCD_WriteReg(LCD_REG_81, 0x00EF);  /* Horizontal GRAM End Address */
+    LCD_WriteReg(LCD_REG_82, 0x0000);  /* Vertical GRAM Start Address */
+    LCD_WriteReg(LCD_REG_83, 0x013F);  /* Vertical GRAM End Address */
+    LCD_WriteReg(LCD_REG_96,  0xA700); /* Gate Scan Line */
+    LCD_WriteReg(LCD_REG_97,  0x0001); /* NDL,VLE, REV */
+    LCD_WriteReg(LCD_REG_106, 0x0000); /* Set scrolling line */
+    /* Partial Display Control -------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_128, 0x0000);
+    LCD_WriteReg(LCD_REG_129, 0x0000);
+    LCD_WriteReg(LCD_REG_130, 0x0000);
+    LCD_WriteReg(LCD_REG_131, 0x0000);
+    LCD_WriteReg(LCD_REG_132, 0x0000);
+    LCD_WriteReg(LCD_REG_133, 0x0000);
+    /* Panel Control -----------------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_144, 0x0010);
+    LCD_WriteReg(LCD_REG_146, 0x0000);
+    LCD_WriteReg(LCD_REG_147, 0x0003);
+    LCD_WriteReg(LCD_REG_149, 0x0110);
+    LCD_WriteReg(LCD_REG_151, 0x0000);
+    LCD_WriteReg(LCD_REG_152, 0x0000);
+    /* Set GRAM write direction and BGR = 1
+       I/D=01 (Horizontal : increment, Vertical : decrement)
+       AM=1 (address is updated in vertical writing direction) */
+    LCD_WriteReg(LCD_REG_3, 0x1018);
+    LCD_WriteReg(LCD_REG_7, 0x0112);   /* 262K color and display ON */
+  } 
+  else if(LCDType == LCD_ILI9320)
+  {
+    _delay_(5); /* Delay 50 ms */
+    /* Start Initial Sequence ------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_229, 0x8000); /* Set the internal vcore voltage */
+    LCD_WriteReg(LCD_REG_0,  0x0001); /* Start internal OSC. */
+    LCD_WriteReg(LCD_REG_1,  0x0100); /* set SS and SM bit */
+    LCD_WriteReg(LCD_REG_2,  0x0700); /* set 1 line inversion */
+    LCD_WriteReg(LCD_REG_3,  0x1030); /* set GRAM write direction and BGR=1. */
+    LCD_WriteReg(LCD_REG_4,  0x0000); /* Resize register */
+    LCD_WriteReg(LCD_REG_8,  0x0202); /* set the back porch and front porch */
+    LCD_WriteReg(LCD_REG_9,  0x0000); /* set non-display area refresh cycle ISC[3:0] */
+    LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
+    LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */
+    LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
+    LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */
+    /* Power On sequence -----------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+    LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
+    LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
+    LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
+    _delay_(20);                      /* Dis-charge capacitor power voltage (200ms) */
+    LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+    LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
+    _delay_(5);                       /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
+    _delay_(5);                       /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
+    LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
+    _delay_(5);                       /* Delay 50 ms */
+    LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
+    LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */
+    /* Adjust the Gamma Curve ------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_48, 0x0006);
+    LCD_WriteReg(LCD_REG_49, 0x0101);
+    LCD_WriteReg(LCD_REG_50, 0x0003);
+    LCD_WriteReg(LCD_REG_53, 0x0106);
+    LCD_WriteReg(LCD_REG_54, 0x0b02);
+    LCD_WriteReg(LCD_REG_55, 0x0302);
+    LCD_WriteReg(LCD_REG_56, 0x0707);
+    LCD_WriteReg(LCD_REG_57, 0x0007);
+    LCD_WriteReg(LCD_REG_60, 0x0600);
+    LCD_WriteReg(LCD_REG_61, 0x020b);
+  
+    /* Set GRAM area ---------------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
+    LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
+    LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
+    LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
+    LCD_WriteReg(LCD_REG_96,  0x2700); /* Gate Scan Line */
+    LCD_WriteReg(LCD_REG_97,  0x0001); /* NDL,VLE, REV */
+    LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
+    /* Partial Display Control -----------------------------------------------*/
+    LCD_WriteReg(LCD_REG_128, 0x0000);
+    LCD_WriteReg(LCD_REG_129, 0x0000);
+    LCD_WriteReg(LCD_REG_130, 0x0000);
+    LCD_WriteReg(LCD_REG_131, 0x0000);
+    LCD_WriteReg(LCD_REG_132, 0x0000);
+    LCD_WriteReg(LCD_REG_133, 0x0000);
+    /* Panel Control ---------------------------------------------------------*/
+    LCD_WriteReg(LCD_REG_144, 0x0010);
+    LCD_WriteReg(LCD_REG_146, 0x0000);
+    LCD_WriteReg(LCD_REG_147, 0x0003);
+    LCD_WriteReg(LCD_REG_149, 0x0110);
+    LCD_WriteReg(LCD_REG_151, 0x0000);
+    LCD_WriteReg(LCD_REG_152, 0x0000);
+    /* Set GRAM write direction and BGR = 1 */
+    /* I/D=01 (Horizontal : increment, Vertical : decrement) */
+    /* AM=1 (address is updated in vertical writing direction) */
+    LCD_WriteReg(LCD_REG_3, 0x1018);
+    LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */
+  }
+}
+
+
+/**
+  * @brief  Initializes the LCD.
+  * @param  None
+  * @retval None
+  */
+void STM32L152_LCD_Init(void)
+{ 
+  /* Setups the LCD */
+  LCD_Setup();
+
+  /* Try to read new LCD controller ID 0x5408 */
+  if (LCD_ReadReg(LCD_REG_0) == LCD_SPFD5408)
+  {
+    LCDType = LCD_SPFD5408;
+  }
+  else
+  {
+    LCDType = LCD_ILI9320;
+    /* Setups the LCD */
+    LCD_Setup();
+  } 
+    
+  LCD_SetFont(&LCD_DEFAULT_FONT);
+}
+
+/**
+  * @brief  Sets the LCD Text and Background colors.
+  * @param  _TextColor: specifies the Text Color.
+  * @param  _BackColor: specifies the Background Color.
+  * @retval None
+  */
+void LCD_SetColors(__IO uint16_t _TextColor, __IO uint16_t _BackColor)
+{
+  TextColor = _TextColor; 
+  BackColor = _BackColor;
+}
+
+/**
+  * @brief  Gets the LCD Text and Background colors.
+  * @param  _TextColor: pointer to the variable that will contain the Text 
+            Color.
+  * @param  _BackColor: pointer to the variable that will contain the Background 
+            Color.
+  * @retval None
+  */
+void LCD_GetColors(__IO uint16_t *_TextColor, __IO uint16_t *_BackColor)
+{
+  *_TextColor = TextColor; *_BackColor = BackColor;
+}
+
+/**
+  * @brief  Sets the Text color.
+  * @param  Color: specifies the Text color code RGB(5-6-5).
+  * @retval None
+  */
+void LCD_SetTextColor(__IO uint16_t Color)
+{
+  TextColor = Color;
+}
+
+
+/**
+  * @brief  Sets the Background color.
+  * @param  Color: specifies the Background color code RGB(5-6-5).
+  * @retval None
+  */
+void LCD_SetBackColor(__IO uint16_t Color)
+{
+  BackColor = Color;
+}
+
+/**
+  * @brief  Sets the Text Font.
+  * @param  fonts: specifies the font to be used.
+  * @retval None
+  */
+void LCD_SetFont(sFONT *fonts)
+{
+  LCD_Currentfonts = fonts;
+}
+
+/**
+  * @brief  Gets the Text Font.
+  * @param  None.
+  * @retval the used font.
+  */
+sFONT *LCD_GetFont(void)
+{
+  return LCD_Currentfonts;
+}
+
+/**
+  * @brief  Clears the selected line.
+  * @param  Line: the Line to be cleared.
+  *   This parameter can be one of the following values:
+  *     @arg Linex: where x can be 0..n
+  * @retval None
+  */
+void LCD_ClearLine(uint8_t Line)
+{
+  uint16_t refcolumn = LCD_PIXEL_WIDTH - 1;
+  
+  /* Send the string character by character on lCD */
+  while (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width)
+  {
+    /* Display one character on LCD */
+    LCD_DisplayChar(Line, refcolumn, ' ');
+    /* Decrement the column position by 16 */
+    refcolumn -= LCD_Currentfonts->Width;
+  }
+}
+
+
+/**
+  * @brief  Clears the hole LCD.
+  * @param  Color: the color of the background.
+  * @retval None
+  */
+void LCD_Clear(uint16_t Color)
+{
+  uint32_t index = 0;
+  
+  LCD_SetCursor(0x00, 0x013F); 
+
+  LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
+  
+  for(index = 0; index < 76800; index++)
+  {
+    LCD_WriteRAM(Color);
+  }
+
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); 
+ 
+}
+
+
+/**
+  * @brief  Sets the cursor position.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position. 
+  * @retval None
+  */
+void LCD_SetCursor(uint8_t Xpos, uint16_t Ypos)
+{
+  LCD_WriteReg(LCD_REG_32, Xpos);
+  LCD_WriteReg(LCD_REG_33, Ypos);
+}
+
+
+/**
+  * @brief  Draws a character on LCD.
+  * @param  Xpos: the Line where to display the character shape.
+  * @param  Ypos: start column address.
+  * @param  c: pointer to the character data.
+  * @retval None
+  */
+void LCD_DrawChar(uint8_t Xpos, uint16_t Ypos, const uint16_t *c)
+{
+  uint32_t index = 0, i = 0;
+  uint8_t Xaddress = 0;
+   
+  Xaddress = Xpos;
+  
+  LCD_SetCursor(Xaddress, Ypos);
+  
+  for(index = 0; index < LCD_Currentfonts->Height; index++)
+  {
+    LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
+
+    for(i = 0; i < LCD_Currentfonts->Width; i++)
+    {
+      if((((c[index] & ((0x80 << ((LCD_Currentfonts->Width / 12 ) * 8 ) ) >> i)) == 0x00) &&(LCD_Currentfonts->Width <= 12))||
+        (((c[index] & (0x1 << i)) == 0x00)&&(LCD_Currentfonts->Width > 12 )))
+
+      {
+        LCD_WriteRAM(BackColor);
+      }
+      else
+      {
+        LCD_WriteRAM(TextColor);
+      }
+    }
+
+    LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET); 
+    Xaddress++;
+    LCD_SetCursor(Xaddress, Ypos);
+  }
+}
+
+
+/**
+  * @brief  Displays one character (16dots width, 24dots height).
+  * @param  Line: the Line where to display the character shape .
+  *   This parameter can be one of the following values:
+  *     @arg Linex: where x can be 0..9
+  * @param  Column: start column address.
+  * @param  Ascii: character ascii code, must be between 0x20 and 0x7E.
+  * @retval None
+  */
+void LCD_DisplayChar(uint8_t Line, uint16_t Column, uint8_t Ascii)
+{
+  Ascii -= 32;
+  LCD_DrawChar(Line, Column, &LCD_Currentfonts->table[Ascii * LCD_Currentfonts->Height]);
+}
+
+
+/**
+  * @brief  Displays a maximum of 20 char on the LCD.
+  * @param  Line: the Line where to display the character shape .
+  *   This parameter can be one of the following values:
+  *     @arg Linex: where x can be 0..9
+  * @param  *ptr: pointer to string to display on LCD.
+  * @retval None
+  */
+void LCD_DisplayStringLine(uint8_t Line, uint8_t *ptr)
+{
+  uint16_t refcolumn = LCD_PIXEL_WIDTH - 1;
+
+  /* Send the string character by character on lCD */
+  while ((*ptr != 0) & (((refcolumn + 1) & 0xFFFF) >= LCD_Currentfonts->Width))
+  {
+    /* Display one character on LCD */
+    LCD_DisplayChar(Line, refcolumn, *ptr);
+    /* Decrement the column position by 16 */
+    refcolumn -= LCD_Currentfonts->Width;
+    /* Point on the next character */
+    ptr++;
+  }
+}
+
+
+/**
+  * @brief  Sets a display window
+  * @param  Xpos: specifies the X buttom left position.
+  * @param  Ypos: specifies the Y buttom left position.
+  * @param  Height: display window height.
+  * @param  Width: display window width.
+  * @retval None
+  */
+void LCD_SetDisplayWindow(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width)
+{
+  /* Horizontal GRAM Start Address */
+  if(Xpos >= Height)
+  {
+    LCD_WriteReg(LCD_REG_80, (Xpos - Height + 1));
+  }
+  else
+  {
+    LCD_WriteReg(LCD_REG_80, 0);
+  }
+  /* Horizontal GRAM End Address */
+  LCD_WriteReg(LCD_REG_81, Xpos);
+  /* Vertical GRAM Start Address */
+  if(Ypos >= Width)
+  {
+    LCD_WriteReg(LCD_REG_82, (Ypos - Width + 1));
+  }  
+  else
+  {
+    LCD_WriteReg(LCD_REG_82, 0);
+  }
+  /* Vertical GRAM End Address */
+  LCD_WriteReg(LCD_REG_83, Ypos);
+
+  LCD_SetCursor(Xpos, Ypos);
+}
+
+
+/**
+  * @brief  Disables LCD Window mode.
+  * @param  None
+  * @retval None
+  */
+void LCD_WindowModeDisable(void)
+{
+  LCD_SetDisplayWindow(239, 0x13F, 240, 320);
+  LCD_WriteReg(LCD_REG_3, 0x1018);    
+}
+
+/**
+  * @brief  Displays a line.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position.
+  * @param  Length: line length.
+  * @param  Direction: line direction.
+  *   This parameter can be one of the following values: Vertical or Horizontal.
+  * @retval None
+  */
+void LCD_DrawLine(uint8_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction)
+{
+  uint32_t i = 0;
+  
+  LCD_SetCursor(Xpos, Ypos);
+  
+  if(Direction == LCD_DIR_HORIZONTAL)
+  { 
+    LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
+    
+    for(i = 0; i < Length; i++)
+    {
+      LCD_WriteRAM(TextColor);
+    }
+    LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+  }
+  else
+  {
+    for(i = 0; i < Length; i++)
+    {
+      LCD_WriteRAMWord(TextColor);
+      Xpos++;
+      LCD_SetCursor(Xpos, Ypos);
+    }
+  }
+}
+
+
+/**
+  * @brief  Displays a rectangle.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position.
+  * @param  Height: display rectangle height.
+  * @param  Width: display rectangle width.
+  * @retval None
+  */
+void LCD_DrawRect(uint8_t Xpos, uint16_t Ypos, uint8_t Height, uint16_t Width)
+{
+  LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL);
+  LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL);
+  
+  LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL);
+  LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL);
+}
+
+
+/**
+  * @brief  Displays a circle.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position.
+  * @param  Radius
+  * @retval None
+  */
+void LCD_DrawCircle(uint8_t Xpos, uint16_t Ypos, uint16_t Radius)
+{
+  int32_t  D;/* Decision Variable */ 
+  uint32_t  CurX;/* Current X Value */
+  uint32_t  CurY;/* Current Y Value */ 
+  
+  D = 3 - (Radius << 1);
+  CurX = 0;
+  CurY = Radius;
+  
+  while (CurX <= CurY)
+  {
+    LCD_SetCursor(Xpos + CurX, Ypos + CurY);
+    LCD_WriteRAMWord(TextColor);
+    LCD_SetCursor(Xpos + CurX, Ypos - CurY); 
+    LCD_WriteRAMWord(TextColor);
+    
+    LCD_SetCursor(Xpos - CurX, Ypos + CurY);
+    LCD_WriteRAMWord(TextColor);
+
+    LCD_SetCursor(Xpos - CurX, Ypos - CurY);
+    LCD_WriteRAMWord(TextColor);
+ 
+    LCD_SetCursor(Xpos + CurY, Ypos + CurX);
+    LCD_WriteRAMWord(TextColor);
+
+    LCD_SetCursor(Xpos + CurY, Ypos - CurX);
+    LCD_WriteRAMWord(TextColor);
+
+    LCD_SetCursor(Xpos - CurY, Ypos + CurX);
+    LCD_WriteRAMWord(TextColor);
+
+    LCD_SetCursor(Xpos - CurY, Ypos - CurX);
+    LCD_WriteRAMWord(TextColor);
+
+    if (D < 0)
+    { 
+      D += (CurX << 2) + 6;
+    }
+    else
+    {
+      D += ((CurX - CurY) << 2) + 10;
+      CurY--;
+    }
+    CurX++;
+  }
+}
+
+
+/**
+  * @brief  Displays a monocolor picture.
+  * @param  Pict: pointer to the picture array.
+  * @retval None
+  */
+void LCD_DrawMonoPict(const uint32_t *Pict)
+{
+  uint32_t index = 0, i = 0;
+  LCD_SetCursor(0, (LCD_PIXEL_WIDTH - 1)); 
+
+  LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
+
+  for(index = 0; index < 2400; index++)
+  {
+    for(i = 0; i < 32; i++)
+    {
+      if((Pict[index] & (1 << i)) == 0x00)
+      {
+        LCD_WriteRAM(BackColor);
+      }
+      else
+      {
+        LCD_WriteRAM(TextColor);
+      }
+    }
+  }
+
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+}
+
+#ifdef USE_LCD_DrawBMP 
+/**
+  * @brief  Displays a bitmap picture loaded in the SPI Flash.
+  * @param  BmpAddress: Bmp picture address in the SPI Flash.
+  * @retval None
+  */
+void LCD_DrawBMP(uint32_t BmpAddress)
+{
+  uint32_t i = 0, size = 0;
+  /* Read bitmap size */
+  sFLASH_ReadBuffer((uint8_t*)&size, BmpAddress + 2, 4);
+  /* get bitmap data address offset */
+  sFLASH_ReadBuffer((uint8_t*)&i, BmpAddress + 10, 4);
+  
+  size = (size - i)/2;
+  sFLASH_StartReadSequence(BmpAddress + i);
+  /* Disable LCD_SPI  */
+  SPI_Cmd(LCD_SPI, DISABLE);
+  /* SPI in 16-bit mode */
+  SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_16b);
+  /* Enable LCD_SPI  */
+  SPI_Cmd(LCD_SPI, ENABLE);
+  
+  if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408))
+  {
+    /* Set GRAM write direction and BGR = 1 */
+    /* I/D=00 (Horizontal : decrement, Vertical : decrement) */
+    /* AM=1 (address is updated in vertical writing direction) */
+    LCD_WriteReg(LCD_REG_3, 0x1008);
+    LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
+  }
+  
+  /* Read bitmap data from SPI Flash and send them to LCD */
+  for(i = 0; i < size; i++)
+  {
+    LCD_WriteRAM(__REV16(sFLASH_SendHalfWord(0xA5A5)));
+  }
+  if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408))
+  {
+    LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+  }
+
+  /* Deselect the FLASH: Chip Select high */
+  sFLASH_CS_HIGH();
+  /* Disable LCD_SPI  */
+  SPI_Cmd(LCD_SPI, DISABLE);
+  /* SPI in 8-bit mode */
+  SPI_DataSizeConfig(LCD_SPI, SPI_DataSize_8b);
+  /* Enable LCD_SPI  */
+  SPI_Cmd(LCD_SPI, ENABLE);
+
+  if((LCDType == LCD_ILI9320) || (LCDType == LCD_SPFD5408))
+  {
+    /* Set GRAM write direction and BGR = 1 */
+    /* I/D = 01 (Horizontal : increment, Vertical : decrement) */
+    /* AM = 1 (address is updated in vertical writing direction) */
+    LCD_WriteReg(LCD_REG_3, 0x1018);
+  }
+}
+#endif /* USE_LCD_DrawBMP */
+ 
+/**
+  * @brief  Displays a full rectangle.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position.
+  * @param  Height: rectangle height.
+  * @param  Width: rectangle width.
+  * @retval None
+  */
+void LCD_DrawFullRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
+{
+  LCD_SetTextColor(TextColor);
+
+  LCD_DrawLine(Xpos, Ypos, Width, LCD_DIR_HORIZONTAL);
+  LCD_DrawLine((Xpos + Height), Ypos, Width, LCD_DIR_HORIZONTAL);
+  
+  LCD_DrawLine(Xpos, Ypos, Height, LCD_DIR_VERTICAL);
+  LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, LCD_DIR_VERTICAL);
+
+  Width -= 2;
+  Height--;
+  Ypos--;
+
+  LCD_SetTextColor(BackColor);
+
+  while(Height--)
+  {
+    LCD_DrawLine(++Xpos, Ypos, Width, LCD_DIR_HORIZONTAL);    
+  }
+
+  LCD_SetTextColor(TextColor);
+}
+
+/**
+  * @brief  Displays a full circle.
+  * @param  Xpos: specifies the X position.
+  * @param  Ypos: specifies the Y position.
+  * @param  Radius
+  * @retval None
+  */
+void LCD_DrawFullCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius)
+{
+  int32_t  D;    /* Decision Variable */ 
+  uint32_t  CurX;/* Current X Value */
+  uint32_t  CurY;/* Current Y Value */ 
+  
+  D = 3 - (Radius << 1);
+
+  CurX = 0;
+  CurY = Radius;
+  
+  LCD_SetTextColor(BackColor);
+
+  while (CurX <= CurY)
+  {
+    if(CurY > 0) 
+    {
+      LCD_DrawLine(Xpos - CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL);
+      LCD_DrawLine(Xpos + CurX, Ypos + CurY, 2*CurY, LCD_DIR_HORIZONTAL);
+    }
+
+    if(CurX > 0) 
+    {
+      LCD_DrawLine(Xpos - CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL);
+      LCD_DrawLine(Xpos + CurY, Ypos + CurX, 2*CurX, LCD_DIR_HORIZONTAL);
+    }
+    if (D < 0)
+    { 
+      D += (CurX << 2) + 6;
+    }
+    else
+    {
+      D += ((CurX - CurY) << 2) + 10;
+      CurY--;
+    }
+    CurX++;
+  }
+
+  LCD_SetTextColor(TextColor);
+  LCD_DrawCircle(Xpos, Ypos, Radius);
+}
+
+/**
+  * @brief  Displays an uni line (between two points).
+  * @param  x1: specifies the point 1 x position.
+  * @param  y1: specifies the point 1 y position.
+  * @param  x2: specifies the point 2 x position.
+  * @param  y2: specifies the point 2 y position.
+  * @retval None
+  */
+void LCD_DrawUniLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
+{
+  int16_t deltax = 0, deltay = 0, x = 0, y = 0, xinc1 = 0, xinc2 = 0, 
+  yinc1 = 0, yinc2 = 0, den = 0, num = 0, numadd = 0, numpixels = 0, 
+  curpixel = 0;
+  
+  deltax = ABS(x2 - x1);        /* The difference between the x's */
+  deltay = ABS(y2 - y1);        /* The difference between the y's */
+  x = x1;                       /* Start x off at the first pixel */
+  y = y1;                       /* Start y off at the first pixel */
+  
+  if (x2 >= x1)                 /* The x-values are increasing */
+  {
+    xinc1 = 1;
+    xinc2 = 1;
+  }
+  else                          /* The x-values are decreasing */
+  {
+    xinc1 = -1;
+    xinc2 = -1;
+  }
+  
+  if (y2 >= y1)                 /* The y-values are increasing */
+  {
+    yinc1 = 1;
+    yinc2 = 1;
+  }
+  else                          /* The y-values are decreasing */
+  {
+    yinc1 = -1;
+    yinc2 = -1;
+  }
+  
+  if (deltax >= deltay)         /* There is at least one x-value for every y-value */
+  {
+    xinc1 = 0;                  /* Don't change the x when numerator >= denominator */
+    yinc2 = 0;                  /* Don't change the y for every iteration */
+    den = deltax;
+    num = deltax / 2;
+    numadd = deltay;
+    numpixels = deltax;         /* There are more x-values than y-values */
+  }
+  else                          /* There is at least one y-value for every x-value */
+  {
+    xinc2 = 0;                  /* Don't change the x for every iteration */
+    yinc1 = 0;                  /* Don't change the y when numerator >= denominator */
+    den = deltay;
+    num = deltay / 2;
+    numadd = deltax;
+    numpixels = deltay;         /* There are more y-values than x-values */
+  }
+  
+  for (curpixel = 0; curpixel <= numpixels; curpixel++)
+  {
+    PutPixel(x, y);             /* Draw the current pixel */
+    num += numadd;              /* Increase the numerator by the top of the fraction */
+    if (num >= den)             /* Check if numerator >= denominator */
+    {
+      num -= den;               /* Calculate the new numerator value */
+      x += xinc1;               /* Change the x as appropriate */
+      y += yinc1;               /* Change the y as appropriate */
+    }
+    x += xinc2;                 /* Change the x as appropriate */
+    y += yinc2;                 /* Change the y as appropriate */
+  }
+}
+
+/**
+  * @brief  Displays an polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @retval None
+  */
+void LCD_PolyLine(pPoint Points, uint16_t PointCount)
+{
+  int16_t X = 0, Y = 0;
+
+  if(PointCount < 2)
+  {
+    return;
+  }
+
+  while(--PointCount)
+  {
+    X = Points->X;
+    Y = Points->Y;
+    Points++;
+    LCD_DrawUniLine(X, Y, Points->X, Points->Y);
+  }
+}
+
+/**
+  * @brief  Displays an relative polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @param  Closed: specifies if the draw is closed or not.
+  *           1: closed, 0 : not closed.
+  * @retval None
+  */
+static void LCD_PolyLineRelativeClosed(pPoint Points, uint16_t PointCount, uint16_t Closed)
+{
+  int16_t X = 0, Y = 0;
+  pPoint First = Points;
+
+  if(PointCount < 2)
+  {
+    return;
+  }  
+  X = Points->X;
+  Y = Points->Y;
+  while(--PointCount)
+  {
+    Points++;
+    LCD_DrawUniLine(X, Y, X + Points->X, Y + Points->Y);
+    X = X + Points->X;
+    Y = Y + Points->Y;
+  }
+  if(Closed)
+  {
+    LCD_DrawUniLine(First->X, First->Y, X, Y);
+  }  
+}
+
+/**
+  * @brief  Displays a closed polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @retval None
+  */
+void LCD_ClosedPolyLine(pPoint Points, uint16_t PointCount)
+{
+  LCD_PolyLine(Points, PointCount);
+  LCD_DrawUniLine(Points->X, Points->Y, (Points+PointCount-1)->X, (Points+PointCount-1)->Y);
+}
+
+/**
+  * @brief  Displays a relative polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @retval None
+  */
+void LCD_PolyLineRelative(pPoint Points, uint16_t PointCount)
+{
+  LCD_PolyLineRelativeClosed(Points, PointCount, 0);
+}
+
+/**
+  * @brief  Displays a closed relative polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @retval None
+  */
+void LCD_ClosedPolyLineRelative(pPoint Points, uint16_t PointCount)
+{
+  LCD_PolyLineRelativeClosed(Points, PointCount, 1);
+}
+
+
+/**
+  * @brief  Displays a  full polyline (between many points).
+  * @param  Points: pointer to the points array.
+  * @param  PointCount: Number of points.
+  * @retval None
+  */
+void LCD_FillPolyLine(pPoint Points, uint16_t PointCount)
+{
+  /*  public-domain code by Darel Rex Finley, 2007 */
+  uint16_t  nodes = 0, nodeX[MAX_POLY_CORNERS], pixelX = 0, pixelY = 0, i = 0,
+  j = 0, swap = 0;
+  uint16_t  IMAGE_LEFT = 0, IMAGE_RIGHT = 0, IMAGE_TOP = 0, IMAGE_BOTTOM = 0;
+
+  IMAGE_LEFT = IMAGE_RIGHT = Points->X;
+  IMAGE_TOP= IMAGE_BOTTOM = Points->Y;
+
+  for(i = 1; i < PointCount; i++)
+  {
+    pixelX = POLY_X(i);
+    if(pixelX < IMAGE_LEFT)
+    {
+      IMAGE_LEFT = pixelX;
+    }
+    if(pixelX > IMAGE_RIGHT)
+    {
+      IMAGE_RIGHT = pixelX;
+    }
+    
+    pixelY = POLY_Y(i);
+    if(pixelY < IMAGE_TOP)
+    { 
+      IMAGE_TOP = pixelY;
+    }
+    if(pixelY > IMAGE_BOTTOM)
+    {
+      IMAGE_BOTTOM = pixelY;
+    }
+  }
+  
+  LCD_SetTextColor(BackColor);  
+
+  /*  Loop through the rows of the image. */
+  for (pixelY = IMAGE_TOP; pixelY < IMAGE_BOTTOM; pixelY++) 
+  {  
+    /* Build a list of nodes. */
+    nodes = 0; j = PointCount-1;
+
+    for (i = 0; i < PointCount; i++) 
+    {
+      if (POLY_Y(i)<(double) pixelY && POLY_Y(j)>=(double) pixelY || POLY_Y(j)<(double) pixelY && POLY_Y(i)>=(double) pixelY) 
+      {
+        nodeX[nodes++]=(int) (POLY_X(i)+((pixelY-POLY_Y(i))*(POLY_X(j)-POLY_X(i)))/(POLY_Y(j)-POLY_Y(i))); 
+      }
+      j = i; 
+    }
+  
+    /* Sort the nodes, via a simple "Bubble" sort. */
+    i = 0;
+    while (i < nodes-1) 
+    {
+      if (nodeX[i]>nodeX[i+1]) 
+      {
+        swap = nodeX[i]; 
+        nodeX[i] = nodeX[i+1]; 
+        nodeX[i+1] = swap; 
+        if(i)
+        {
+          i--; 
+        }
+      }
+      else 
+      {
+        i++;
+      }
+    }
+  
+    /*  Fill the pixels between node pairs. */
+    for (i = 0; i < nodes; i+=2) 
+    {
+      if(nodeX[i] >= IMAGE_RIGHT) 
+      {
+        break;
+      }
+      if(nodeX[i+1] > IMAGE_LEFT) 
+      {
+        if (nodeX[i] < IMAGE_LEFT)
+        {
+          nodeX[i]=IMAGE_LEFT;
+        }
+        if(nodeX[i+1] > IMAGE_RIGHT)
+        {
+          nodeX[i+1] = IMAGE_RIGHT;
+        }
+        LCD_SetTextColor(BackColor);
+        LCD_DrawLine(pixelY, nodeX[i+1], nodeX[i+1] - nodeX[i], LCD_DIR_HORIZONTAL);
+        LCD_SetTextColor(TextColor);
+        PutPixel(pixelY, nodeX[i+1]);
+        PutPixel(pixelY, nodeX[i]);
+        /* for (j=nodeX[i]; j<nodeX[i+1]; j++) PutPixel(j,pixelY); */
+      }
+    }
+  } 
+
+  /* draw the edges */
+  LCD_SetTextColor(TextColor);
+}
+
+/**
+  * @brief  Reset LCD control line(/CS) and Send Start-Byte
+  * @param  Start_Byte: the Start-Byte to be sent
+  * @retval None
+  */
+void LCD_nCS_StartByte(uint8_t Start_Byte)
+{
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_RESET);
+
+  SPI_SendData(LCD_SPI, Start_Byte);
+
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+}
+
+
+/**
+  * @brief  Writes index to select the LCD register.
+  * @param  LCD_Reg: address of the selected register.
+  * @retval None
+  */
+void LCD_WriteRegIndex(uint8_t LCD_Reg)
+{
+  /* Reset LCD control line(/CS) and Send Start-Byte */
+  LCD_nCS_StartByte(START_BYTE | SET_INDEX);
+
+  /* Write 16-bit Reg Index (High Byte is 0) */
+  SPI_SendData(LCD_SPI, 0x00);
+
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  SPI_SendData(LCD_SPI, LCD_Reg);
+
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+}
+
+
+/**
+  * @brief  Writes to the selected LCD ILI9320 register.
+  * @param  LCD_Reg: address of the selected register.
+  * @param  LCD_RegValue: value to write to the selected register.
+  * @retval None
+  */
+void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue)
+{
+  /* Write 16-bit Index (then Write Reg) */
+  LCD_WriteRegIndex(LCD_Reg);
+
+  /* Write 16-bit Reg */
+  /* Reset LCD control line(/CS) and Send Start-Byte */
+  LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG);
+
+  SPI_SendData(LCD_SPI, LCD_RegValue >> 8);
+
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  SPI_SendData(LCD_SPI, (LCD_RegValue & 0xFF));
+
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+}
+
+
+/**
+  * @brief  Reads the selected LCD Register.
+  * @param  LCD_Reg: address of the selected register.
+  * @retval LCD Register Value.
+  */
+uint16_t LCD_ReadReg(uint8_t LCD_Reg)
+{
+  uint16_t tmp = 0;
+  uint8_t i = 0;
+  
+  /* LCD_SPI prescaler: 4 */
+  LCD_SPI->CR1 &= 0xFFC7;
+  LCD_SPI->CR1 |= 0x0008;
+  /* Write 16-bit Index (then Read Reg) */
+  LCD_WriteRegIndex(LCD_Reg);
+  /* Read 16-bit Reg */
+  /* Reset LCD control line(/CS) and Send Start-Byte */
+  LCD_nCS_StartByte(START_BYTE | LCD_READ_REG);
+  
+  for(i = 0; i < 5; i++)
+  {
+    SPI_SendData(LCD_SPI, 0xFF);
+    while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+    {
+    }
+    /* One byte of invalid dummy data read after the start byte */
+    while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET)
+    {    
+    }
+    SPI_ReceiveData(LCD_SPI); 
+  }
+
+  SPI_SendData(LCD_SPI, 0xFF);
+
+  /* Read upper byte */
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  /* Read lower byte */
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET)
+  {
+  }
+  tmp = SPI_ReceiveData(LCD_SPI);
+  
+  
+  SPI_SendData(LCD_SPI, 0xFF);
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+
+  /* Read lower byte */
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_RXNE) == RESET)
+  {
+  }
+
+  tmp = ((tmp & 0xFF) << 8) | SPI_ReceiveData(LCD_SPI);
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+
+  /* LCD_SPI prescaler: 2 */
+  LCD_SPI->CR1 &= 0xFFC7;
+
+  return tmp;
+}
+
+
+/**
+  * @brief  Prepare to write to the LCD RAM.
+  * @param  None
+  * @retval None
+  */
+void LCD_WriteRAM_Prepare(void)
+{
+  LCD_WriteRegIndex(LCD_REG_34); /* Select GRAM Reg */
+
+  /* Reset LCD control line(/CS) and Send Start-Byte */
+  LCD_nCS_StartByte(START_BYTE | LCD_WRITE_REG);
+}
+
+
+/**
+  * @brief  Writes 1 word to the LCD RAM.
+  * @param  RGB_Code: the pixel color in RGB mode (5-6-5).
+  * @retval None
+  */
+void LCD_WriteRAMWord(uint16_t RGB_Code)
+{
+  LCD_WriteRAM_Prepare();
+
+  LCD_WriteRAM(RGB_Code);
+
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+}
+
+/**
+  * @brief  Writes to the LCD RAM.
+  * @param  RGB_Code: the pixel color in RGB mode (5-6-5).
+  * @retval None
+  */
+void LCD_WriteRAM(uint16_t RGB_Code)
+{
+  SPI_SendData(LCD_SPI, RGB_Code >> 8);
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+  SPI_SendData(LCD_SPI, RGB_Code & 0xFF);
+  while(SPI_GetFlagStatus(LCD_SPI, SPI_FLAG_BSY) != RESET)
+  {
+  }
+}
+
+
+/**
+  * @brief  Power on the LCD.
+  * @param  None
+  * @retval None
+  */
+void LCD_PowerOn(void)
+{
+  /* Power On sequence ---------------------------------------------------------*/
+  LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+  LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
+  LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
+  LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
+  _delay_(20);                 /* Dis-charge capacitor power voltage (200ms) */
+  LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
+  LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
+  _delay_(5);                /* Delay 50 ms */
+  LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
+  _delay_(5);                /* delay 50 ms */
+  LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
+  LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
+  _delay_(5);                /* delay 50 ms */
+  LCD_WriteReg(LCD_REG_7, 0x0173);  /* 262K color and display ON */
+}
+
+
+/**
+  * @brief  Enables the Display.
+  * @param  None
+  * @retval None
+  */
+void LCD_DisplayOn(void)
+{
+  /* Display On */
+  LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */
+}
+
+
+/**
+  * @brief  Disables the Display.
+  * @param  None
+  * @retval None
+  */
+void LCD_DisplayOff(void)
+{
+  /* Display Off */
+  LCD_WriteReg(LCD_REG_7, 0x0);
+}
+
+
+/**
+  * @brief  Configures LCD control lines in Output Push-Pull mode.
+  * @param  None
+  * @retval None
+  */
+void LCD_CtrlLinesConfig(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  RCC_AHBPeriphClockCmd(LCD_NCS_GPIO_CLK, ENABLE);
+  
+  /* Configure NCS (PF.02) in Output Push-Pull mode */
+  GPIO_InitStructure.GPIO_Pin = LCD_NCS_PIN;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
+  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
+  GPIO_Init(LCD_NCS_GPIO_PORT, &GPIO_InitStructure);
+    
+  LCD_CtrlLinesWrite(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, Bit_SET);
+}
+
+
+/**
+  * @brief  Sets or reset LCD control lines.
+  * @param  GPIOx: where x can be B or D to select the GPIO peripheral.
+  * @param  CtrlPins: the Control line.
+  *   This parameter can be:
+  *     @arg LCD_NCS_PIN: Chip Select pin
+  *     @arg LCD_NWR_PIN: Read/Write Selection pin
+  *     @arg LCD_RS_PIN: Register/RAM Selection pin
+  * @param  BitVal: specifies the value to be written to the selected bit.
+  *   This parameter can be:
+  *     @arg Bit_RESET: to clear the port pin
+  *     @arg Bit_SET: to set the port pin
+  * @retval None
+  */
+void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, uint16_t CtrlPins, BitAction BitVal)
+{
+  /* Set or Reset the control line */
+  GPIO_WriteBit(GPIOx, CtrlPins, BitVal);
+}
+
+
+/**
+  * @brief  Configures the LCD_SPI interface.
+  * @param  None
+  * @retval None
+  */
+void LCD_SPIConfig(void)
+{
+  SPI_InitTypeDef    SPI_InitStructure;
+  GPIO_InitTypeDef   GPIO_InitStructure;
+
+  /* Enable LCD_SPI_SCK_GPIO_CLK, LCD_SPI_MISO_GPIO_CLK and LCD_SPI_MOSI_GPIO_CLK clock */
+  RCC_AHBPeriphClockCmd(LCD_SPI_SCK_GPIO_CLK | LCD_SPI_MISO_GPIO_CLK | LCD_SPI_MOSI_GPIO_CLK, ENABLE);
+
+  /* Enable LCD_SPI and SYSCFG clock  */
+  RCC_APB2PeriphClockCmd(LCD_SPI_CLK | RCC_APB2Periph_SYSCFG, ENABLE);
+  
+  /* Configure LCD_SPI SCK pin */
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_SCK_PIN;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
+  GPIO_Init(LCD_SPI_SCK_GPIO_PORT, &GPIO_InitStructure);
+
+  /* Configure LCD_SPI MISO pin */
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_MISO_PIN;
+  GPIO_Init(LCD_SPI_MISO_GPIO_PORT, &GPIO_InitStructure);
+
+  /* Configure LCD_SPI MOSI pin */
+  GPIO_InitStructure.GPIO_Pin = LCD_SPI_MOSI_PIN;
+  GPIO_Init(LCD_SPI_MOSI_GPIO_PORT, &GPIO_InitStructure);
+
+  /* Connect PE.13 to SPI SCK */
+  GPIO_PinAFConfig(LCD_SPI_SCK_GPIO_PORT, LCD_SPI_SCK_SOURCE, LCD_SPI_SCK_AF);
+
+  /* Connect PE.14 to SPI MISO */
+  GPIO_PinAFConfig(LCD_SPI_MISO_GPIO_PORT, LCD_SPI_MISO_SOURCE, LCD_SPI_MISO_AF);
+
+  /* Connect PE.15 to SPI MOSI */
+  GPIO_PinAFConfig(LCD_SPI_MOSI_GPIO_PORT, LCD_SPI_MOSI_SOURCE, LCD_SPI_MOSI_AF);
+  
+  SPI_DeInit(LCD_SPI);
+  
+  /* SPI Config */
+  SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+  SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
+  SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;
+  SPI_InitStructure.SPI_CPOL = SPI_CPOL_High;
+  SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge;
+  SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
+  SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
+  SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
+  SPI_InitStructure.SPI_CRCPolynomial = 7;
+  SPI_Init(LCD_SPI, &SPI_InitStructure);
+
+  /* SPI enable */
+  SPI_Cmd(LCD_SPI, ENABLE);
+}
+
+/**
+  * @brief  Displays a pixel.
+  * @param  x: pixel x.
+  * @param  y: pixel y.  
+  * @retval None
+  */
+static void PutPixel(int16_t x, int16_t y)
+{ 
+  if(x < 0 || x > 239 || y < 0 || y > 319)
+  {
+    return;  
+  }
+  LCD_DrawLine(x, y, 1, LCD_DIR_HORIZONTAL);
+}
+
+#ifndef USE_Delay
+/**
+  * @brief  Inserts a delay time.
+  * @param  nCount: specifies the delay time length.
+  * @retval None
+  */
+static void delay(__IO uint32_t nCount)
+{
+  __IO uint32_t index = 0; 
+  for(index = (34000 * nCount); index != 0; index--)
+  {
+  }
+}
+#endif /* USE_Delay*/
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+    
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/