ON Semiconductor / SeeedGrayOLED

Seed I2C OLED library for mbed

SeeedGrayOLED.h@0:e14364aac2ca, 2017-01-25 (annotated)

Committer:
jacobjohnson
Date:
Wed Jan 25 18:33:22 2017 +0000
Revision:
0:e14364aac2ca
Seeed OLED Library for mbed;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jacobjohnson 0:e14364aac2ca 1 /*
jacobjohnson 0:e14364aac2ca 2 * SeeedGrayOLED.h
jacobjohnson 0:e14364aac2ca 3 * SSD1327 Gray OLED Driver Library for SSD1327
jacobjohnson 0:e14364aac2ca 4 *
jacobjohnson 0:e14364aac2ca 5 * Copyright (c) 2011 seeed technology inc.
jacobjohnson 0:e14364aac2ca 6 * Author : Visweswara R
jacobjohnson 0:e14364aac2ca 7 * Create Time : Dec 2011
jacobjohnson 0:e14364aac2ca 8 * Change Log :
jacobjohnson 0:e14364aac2ca 9 *
jacobjohnson 0:e14364aac2ca 10 * This library is free software; you can redistribute it and/or
jacobjohnson 0:e14364aac2ca 11 * modify it under the terms of the GNU Lesser General Public
jacobjohnson 0:e14364aac2ca 12 * License as published by the Free Software Foundation; either
jacobjohnson 0:e14364aac2ca 13 * version 2.1 of the License, or (at your option) any later version.
jacobjohnson 0:e14364aac2ca 14 *
jacobjohnson 0:e14364aac2ca 15 * This library is distributed in the hope that it will be useful,
jacobjohnson 0:e14364aac2ca 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
jacobjohnson 0:e14364aac2ca 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
jacobjohnson 0:e14364aac2ca 18 * Lesser General Public License for more details.
jacobjohnson 0:e14364aac2ca 19 *
jacobjohnson 0:e14364aac2ca 20 * You should have received a copy of the GNU Lesser General Public
jacobjohnson 0:e14364aac2ca 21 * License along with this library; if not, write to the Free Software
jacobjohnson 0:e14364aac2ca 22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
jacobjohnson 0:e14364aac2ca 23 */
jacobjohnson 0:e14364aac2ca 24
jacobjohnson 0:e14364aac2ca 25 #ifndef SeeedGrayOLED_data_H
jacobjohnson 0:e14364aac2ca 26 #define SeeedGrayOLED_data_H
jacobjohnson 0:e14364aac2ca 27
jacobjohnson 0:e14364aac2ca 28 // SeeedGrayOLED Instruction set addresses
jacobjohnson 0:e14364aac2ca 29
jacobjohnson 0:e14364aac2ca 30 // #include "Arduino.h"
jacobjohnson 0:e14364aac2ca 31 #include "mbed.h"
jacobjohnson 0:e14364aac2ca 32 #include <inttypes.h>
jacobjohnson 0:e14364aac2ca 33
jacobjohnson 0:e14364aac2ca 34
jacobjohnson 0:e14364aac2ca 35 #define VERTICAL_MODE 01
jacobjohnson 0:e14364aac2ca 36 #define HORIZONTAL_MODE 02
jacobjohnson 0:e14364aac2ca 37
jacobjohnson 0:e14364aac2ca 38 #define SeeedGrayOLED_Address 0x3c
jacobjohnson 0:e14364aac2ca 39 #define SeeedGrayOLED_Command_Mode 0x80
jacobjohnson 0:e14364aac2ca 40 #define SeeedGrayOLED_Data_Mode 0x40
jacobjohnson 0:e14364aac2ca 41
jacobjohnson 0:e14364aac2ca 42 #define SeeedGrayOLED_Display_Off_Cmd 0xAE
jacobjohnson 0:e14364aac2ca 43 #define SeeedGrayOLED_Display_On_Cmd 0xAF
jacobjohnson 0:e14364aac2ca 44
jacobjohnson 0:e14364aac2ca 45 #define SeeedGrayOLED_Normal_Display_Cmd 0xA4
jacobjohnson 0:e14364aac2ca 46 #define SeeedGrayOLED_Inverse_Display_Cmd 0xA7
jacobjohnson 0:e14364aac2ca 47 #define SeeedGrayOLED_Activate_Scroll_Cmd 0x2F
jacobjohnson 0:e14364aac2ca 48 #define SeeedGrayOLED_Dectivate_Scroll_Cmd 0x2E
jacobjohnson 0:e14364aac2ca 49 #define SeeedGrayOLED_Set_ContrastLevel_Cmd 0x81
jacobjohnson 0:e14364aac2ca 50
jacobjohnson 0:e14364aac2ca 51 #define Scroll_Left 0x00
jacobjohnson 0:e14364aac2ca 52 #define Scroll_Right 0x01
jacobjohnson 0:e14364aac2ca 53
jacobjohnson 0:e14364aac2ca 54 #define Scroll_2Frames 0x7
jacobjohnson 0:e14364aac2ca 55 #define Scroll_3Frames 0x4
jacobjohnson 0:e14364aac2ca 56 #define Scroll_4Frames 0x5
jacobjohnson 0:e14364aac2ca 57 #define Scroll_5Frames 0x0
jacobjohnson 0:e14364aac2ca 58 #define Scroll_25Frames 0x6
jacobjohnson 0:e14364aac2ca 59 #define Scroll_64Frames 0x1
jacobjohnson 0:e14364aac2ca 60 #define Scroll_128Frames 0x2
jacobjohnson 0:e14364aac2ca 61 #define Scroll_256Frames 0x3
jacobjohnson 0:e14364aac2ca 62
jacobjohnson 0:e14364aac2ca 63
jacobjohnson 0:e14364aac2ca 64 class SeeedGrayOLED {
jacobjohnson 0:e14364aac2ca 65 public:
jacobjohnson 0:e14364aac2ca 66
jacobjohnson 0:e14364aac2ca 67 /** Create a new TDA7419 communication interface
jacobjohnson 0:e14364aac2ca 68 *
jacobjohnson 0:e14364aac2ca 69 * @param sda is the pin for I2C SDA
jacobjohnson 0:e14364aac2ca 70 * @param scl is the pin for I2C SCL
jacobjohnson 0:e14364aac2ca 71 */
jacobjohnson 0:e14364aac2ca 72 SeeedGrayOLED(PinName sda, PinName scl);
jacobjohnson 0:e14364aac2ca 73
jacobjohnson 0:e14364aac2ca 74
jacobjohnson 0:e14364aac2ca 75 char addressingMode;
jacobjohnson 0:e14364aac2ca 76
jacobjohnson 0:e14364aac2ca 77 void init(void);
jacobjohnson 0:e14364aac2ca 78
jacobjohnson 0:e14364aac2ca 79 void setNormalDisplay();
jacobjohnson 0:e14364aac2ca 80 void setInverseDisplay();
jacobjohnson 0:e14364aac2ca 81
jacobjohnson 0:e14364aac2ca 82 void sendCommand(unsigned char command);
jacobjohnson 0:e14364aac2ca 83 void sendData(unsigned char Data);
jacobjohnson 0:e14364aac2ca 84 void setGrayLevel(unsigned char grayLevel);
jacobjohnson 0:e14364aac2ca 85
jacobjohnson 0:e14364aac2ca 86 void setVerticalMode();
jacobjohnson 0:e14364aac2ca 87 void setHorizontalMode();
jacobjohnson 0:e14364aac2ca 88
jacobjohnson 0:e14364aac2ca 89 void setTextXY(unsigned char Row, unsigned char Column);
jacobjohnson 0:e14364aac2ca 90 void clearDisplay();
jacobjohnson 0:e14364aac2ca 91 void setContrastLevel(unsigned char ContrastLevel);
jacobjohnson 0:e14364aac2ca 92 void putChar(unsigned char c);
jacobjohnson 0:e14364aac2ca 93 void putString(const char *String);
jacobjohnson 0:e14364aac2ca 94 unsigned char putNumber(long n);
jacobjohnson 0:e14364aac2ca 95 unsigned char putFloat(float floatNumber,unsigned char decimal);
jacobjohnson 0:e14364aac2ca 96 unsigned char putFloat(float floatNumber);
jacobjohnson 0:e14364aac2ca 97
jacobjohnson 0:e14364aac2ca 98 void drawBitmap(unsigned char *bitmaparray,int bytes);
jacobjohnson 0:e14364aac2ca 99
jacobjohnson 0:e14364aac2ca 100 void setHorizontalScrollProperties(bool direction,unsigned char startRow, unsigned char endRow,unsigned char startColumn, unsigned char endColumn, unsigned char scrollSpeed);
jacobjohnson 0:e14364aac2ca 101 void activateScroll();
jacobjohnson 0:e14364aac2ca 102 void deactivateScroll();
jacobjohnson 0:e14364aac2ca 103
jacobjohnson 0:e14364aac2ca 104 private:
jacobjohnson 0:e14364aac2ca 105
jacobjohnson 0:e14364aac2ca 106 // Signals related to I2C communication
jacobjohnson 0:e14364aac2ca 107 I2C _device;
jacobjohnson 0:e14364aac2ca 108
jacobjohnson 0:e14364aac2ca 109 unsigned char grayH;
jacobjohnson 0:e14364aac2ca 110 unsigned char grayL;
jacobjohnson 0:e14364aac2ca 111
jacobjohnson 0:e14364aac2ca 112
jacobjohnson 0:e14364aac2ca 113 };
jacobjohnson 0:e14364aac2ca 114
jacobjohnson 0:e14364aac2ca 115
jacobjohnson 0:e14364aac2ca 116 #endif
jacobjohnson 0:e14364aac2ca 117