DogM16x.h

00001 /* mbed audio player
00002  * Copyright (c) 2010, 2011 Frank Weissenborn
00003  *
00004  * Permission is hereby granted, free of charge, to any person obtaining a copy
00005  * of this software and associated documentation files (the "Software"), to deal
00006  * in the Software without restriction, including without limitation the rights
00007  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00008  * copies of the Software, and to permit persons to whom the Software is
00009  * furnished to do so, subject to the following conditions:
00010  *
00011  * The above copyright notice and this permission notice shall be included in
00012  * all copies or substantial portions of the Software.
00013  *
00014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00017  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00019  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00020  * THE SOFTWARE.
00021  */
00022 
00023 #ifndef __DOGM16X_H
00024 #define __DOGM16X_H
00025 
00026 #include "defines.h"
00027 #include "mbed.h"
00028     
00029 
00030 typedef enum DogM16x_LINE
00031 {
00032     DogM16x_LINE_ONE          = 0,           /*!< Line 1 */
00033     DogM16x_LINE_TWO          = 1,           /*!< Line 2 */
00034     DogM16x_LINE_THREE        = 2,           /*!< Line 3; if exist */    
00035 } DogM16x_LINE;
00036 
00037 typedef enum DogM16x_TYPE
00038 {
00039     DogM16x_DogM161          = 0,           /*!< DogM161 Display  */
00040     DogM16x_DogM162          = 1,           /*!< DogM162 Display   */
00041     DogM16x_DogM163          = 2,           /*!< DogM163 Display  */    
00042 } DogM16x_TYPE;
00043 
00044 class DogM16x {
00045 public:    
00046     DogM16x(PinName db0, PinName db1, PinName db2, PinName db3, PinName rw, PinName rs, PinName enable, PinName reset, DogM16x_TYPE);
00047     void Clear();
00048     void SetPosition(unsigned char x, DogM16x_LINE line);
00049     void WriteCharacter(char character);
00050     void WriteCharacter(char character, unsigned char x, DogM16x_LINE line);
00051     void WriteString(const char* string);
00052     void WriteString(const char* string, unsigned char x, DogM16x_LINE line);
00053     void WriteStringCompleteLine(const char* string, DogM16x_LINE line);
00054     void WriteStringCompleteLine(const char* string, unsigned char x, DogM16x_LINE line);
00055     
00056   
00057 private: 
00058     BusOut _d;
00059     DigitalOut _rw;     
00060     DigitalOut _rs; 
00061     DigitalOut _enable; 
00062     DigitalOut _reset;
00063     DogM16x_TYPE _type;
00064     
00065     unsigned char _xpos;
00066     unsigned char _ypos;
00067     
00068     void Init(); 
00069     void WriteCommandByte(int cmd);
00070     void WriteDataByte(int cmd);
00071     void SetData(int data);
00072 };
00073 
00074 
00075 #endif