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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM9_STR91X_IAR/] [STCode/] [lcd.h] - Rev 675
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** * File Name : lcd.h * Author : MCD Application Team * Date First Issued : 05/18/2006 : Version 1.0 * Description : This file contains all the functions prototypes for the * lcd software driver. ******************************************************************************** * History: * 05/24/2006 : Version 1.1 * 05/18/2006 : Version 1.0 ******************************************************************************** * THE PRESENT SOFTWARE 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 SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. *******************************************************************************/ /* Define to prevent recursive inclusion ---------------------------------------*/ #ifndef __LCD_H #define __LCD_H /* Includes --------------------------------------------------------------------*/ #include "91x_lib.h" /* Exported types --------------------------------------------------------------*/ /* Data lines configuration mode */ typedef enum { Input, Output } DataConfigMode_TypeDef; /* Text color mode */ typedef enum { BlackText=0, WhiteText=1 } TextColorMode_TypeDef; /* Dot On/Off mode */ typedef enum { Dot_On, Dot_Off } DotMode_TypeDef; /* Exported constants ----------------------------------------------------------*/ /* LCD Control pins */ #define CtrlPin_E2 0x20 #define CtrlPin_E1 0x10 #define CtrlPin_RW 0x40 #define CtrlPin_DI 0x80 /* LCD Commands */ #define DISPLAY_ON 0xAF #define DISPLAY_OFF 0xAE #define START_LINE 0xC0 #define START_COLUMN 0x00 #define CLOCKWISE_OUTPUT 0xA0 #define DYNAMIC_DRIVE 0xA4 #define DUTY_CYCLE 0xA9 #define READ_MODIFY_WRITE_OFF 0xEE #define SOFTWARE_RESET 0xE2 /* LCD Lines when LCD is managed as 2*17 characters */ #define Line1 0x0 #define Line2 0x2 /* Exported macro --------------------------------------------------------------*/ /* Exported functions ----------------------------------------------------------*/ /*----- Low layer function -----*/ void LCD_CtrlLinesConfig(void); void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, u32 CtrlPins, BitAction BitVal); void LCD_DataLinesConfig(DataConfigMode_TypeDef Mode); void LCD_DataLinesWrite(GPIO_TypeDef* GPIOx, u32 PortVal); /*----- Medium layer function -----*/ void LCD_CheckMasterStatus(void); void LCD_CheckSlaveStatus(void); void LCD_SendMasterCmd(u8 Cmd); void LCD_SendSlaveCmd(u8 Cmd); void LCD_SendMasterData(u8 Data); u32 LCD_ReadMasterData(void); void LCD_SendSlaveData(u8 Data); u32 LCD_ReadSlaveData(void); void LCD_SetMasterPage(u8 Page); void LCD_SetSlavePage(u8 Page); void LCD_SetMasterColumn(u8 Address); void LCD_SetSlaveColumn(u8 Address); void LCD_DrawChar(u8 Line, u8 Column, u8 Width, u8 *Bmp); char LCD_HexToAsciiLow(u8 byte); char LCD_HexToAsciiHigh(u8 byte); void LCD_SetTextColor(TextColorMode_TypeDef TextColor); /*----- High layer function -----*/ void LCD_Init(void); /* LCD managed as 2 Lines, 17 characters each one (2Lines*17Char) */ void LCD_ClearLine(u8 Line); void LCD_DisplayChar(u8 Line, u8 Column, u8 Ascii, TextColorMode_TypeDef CharMode); void LCD_DisplayString(u8 Line, u8 *ptr, TextColorMode_TypeDef CharMode); void LCD_Printf(u8* ptr, ...); /* LCD managed as 122*32 dots */ void LCD_ClearMaster(void); void LCD_ClearSlave(void); void LCD_Clear(void); void LCD_DrawMasterGraphic(u8 *Bmp); void LCD_DrawSlaveGraphic(u8 *Bmp); void LCD_DrawGraphic(u8 *Bmp); void LCD_ScrollGraphic(u8 *Bmp, u32 nCount); void LCD_DrawPixel(u8 XPos, u8 YPos, DotMode_TypeDef Mode); void LCD_DrawLine(u8 XPos1, u8 YPos1, u8 XPos2, u8 YPos2); void LCD_DrawBox(u8 XPos, u8 YPos, u8 Dx, u8 Dy); #endif /*__LCD_H */ /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE******/
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