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         577 | 
         jeremybenn | 
         /******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
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         * File Name          : lcd.h
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         * Author             : MCD Application Team
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         * Date First Issued  : 03/10/2006
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         * Description        : This file contains all the functions prototypes for the
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         *                      lcd software driver.
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         ********************************************************************************
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         * History:
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         * 07/17/2006 : V1.0
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         * 03/10/2006 : V0.1
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         ********************************************************************************
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         * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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         * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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         * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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         * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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         * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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         * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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         *******************************************************************************/
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         /* Define to prevent recursive inclusion ---------------------------------------*/
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         #ifndef __LCD_H
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         #define __LCD_H
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         /* Includes --------------------------------------------------------------------*/
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         #include "75x_lib.h"
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         /* Exported types --------------------------------------------------------------*/
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           /* Data lines configuration mode */
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           typedef enum
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           {
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             Input,
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             Output
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           } DataConfigMode_TypeDef;
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           /* Text color mode */
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           typedef enum
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           {
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             BlackText=0,
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             WhiteText=1
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           } TextColorMode_TypeDef;
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           /* Dot On/Off mode */
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           typedef enum
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           {
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             Dot_On,
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             Dot_Off
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           } DotMode_TypeDef;
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         /* Exported constants ----------------------------------------------------------*/
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         /* LCD Control pins */
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         #define CtrlPin_E2           0x00000001
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         #define CtrlPin_E1           0x00000002
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         #define CtrlPin_RW           0x00000004
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         #define CtrlPin_DI           0x00000008
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         /* LCD Commands */
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         #define DISPLAY_ON             0xAF
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         #define DISPLAY_OFF            0xAE
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         #define START_LINE             0xC0
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         #define START_COLUMN           0x00
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         #define CLOCKWISE_OUTPUT       0xA0
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         #define DYNAMIC_DRIVE          0xA4
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         #define DUTY_CYCLE             0xA9
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         #define READ_MODIFY_WRITE_OFF  0xEE
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         #define SOFTWARE_RESET         0xE2
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         /* LCD Lines when LCD is managed as 2*17 characters */
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         #define Line1    0x0
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         #define Line2    0x2
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         /* Exported macro --------------------------------------------------------------*/
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         /* Exported functions ----------------------------------------------------------*/
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         /*----- Low layer function -----*/
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         void LCD_CtrlLinesConfig(void);
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         void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, u32 CtrlPins, BitAction BitVal);
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         void LCD_DataLinesConfig(DataConfigMode_TypeDef Mode);
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         void LCD_DataLinesWrite(GPIO_TypeDef* GPIOx, u32 PortVal);
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         /*----- Medium layer function -----*/
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         void LCD_CheckMasterStatus(void);
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         void LCD_CheckSlaveStatus(void);
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         void LCD_SendMasterCmd(u8 Cmd);
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         void LCD_SendSlaveCmd(u8 Cmd);
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         void LCD_SendMasterData(u8 Data);
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         u32 LCD_ReadMasterData(void);
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         void LCD_SendSlaveData(u8 Data);
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         u32 LCD_ReadSlaveData(void);
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         void LCD_SetMasterPage(u8 Page);
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         void LCD_SetSlavePage(u8 Page);
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         void LCD_SetMasterColumn(u8 Address);
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         void LCD_SetSlaveColumn(u8 Address);
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         void LCD_DrawChar(u8 Line, u8 Column, u8 Width, u8 *Bmp);
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         u8 LCD_HexToAsciiLow(u8 byte);
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         u8 LCD_HexToAsciiHigh(u8 byte);
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         void LCD_SetTextColor(TextColorMode_TypeDef TextColor);
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         /*----- High layer function -----*/
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         void LCD_Init(void);
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         /* LCD managed as 2 Lines, 17 characters each one (2Lines*17Char) */
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         void LCD_ClearLine(u8 Line);
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         void LCD_DisplayChar(u8 Line, u8 Column, u8 Ascii, TextColorMode_TypeDef CharMode);
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         void LCD_DisplayString(u8 Line, u8 *ptr, TextColorMode_TypeDef CharMode);
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         void LCD_Printf(u8* ptr, ...);
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         /* LCD managed as 122*32 dots */
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         void LCD_ClearMaster(void);
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         void LCD_ClearSlave(void);
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         void LCD_Clear(void);
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         void LCD_DrawMasterGraphic(u8 *Bmp);
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         void LCD_DrawSlaveGraphic(u8 *Bmp);
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         void LCD_DrawGraphic(u8 *Bmp);
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         void LCD_ScrollGraphic(u8 *Bmp, u32 nCount);
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         void LCD_DrawPixel(u8 XPos, u8 YPos, DotMode_TypeDef Mode);
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         void LCD_DrawLine(u8 XPos1, u8 YPos1, u8 XPos2, u8 YPos2);
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         void LCD_DrawBox(u8 XPos, u8 YPos, u8 Dx, u8 Dy);
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         #endif /*__LCD_H */
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         /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE******/
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