Char font '~' changed to block for making Big number font
Dependents: Real-time_Bus_Arrival_Alarm WaterLogger
Fork of SeeedGrayOLED by
SeeedGrayOLED.cpp@2:d9f6f04e3d54, 2015-08-26 (annotated)
- Committer:
- hkjung
- Date:
- Wed Aug 26 05:10:45 2015 +0000
- Revision:
- 2:d9f6f04e3d54
- Parent:
- 1:05a64dcb7603
Char font '~' changed to block for making the big number font
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
danielashercohen | 0:c035afedef89 | 1 | /* |
danielashercohen | 0:c035afedef89 | 2 | * SeeedGrayOLED.cpp |
danielashercohen | 1:05a64dcb7603 | 3 | * SSD1327 Gray OLED Driver Library for SSD1327 |
danielashercohen | 0:c035afedef89 | 4 | * |
danielashercohen | 0:c035afedef89 | 5 | * Copyright (c) 2011 seeed technology inc. |
danielashercohen | 0:c035afedef89 | 6 | * Author : Visweswara R |
danielashercohen | 0:c035afedef89 | 7 | * Create Time : Dec 2011 |
danielashercohen | 0:c035afedef89 | 8 | * Change Log : |
danielashercohen | 0:c035afedef89 | 9 | * |
danielashercohen | 0:c035afedef89 | 10 | * This library is free software; you can redistribute it and/or |
danielashercohen | 0:c035afedef89 | 11 | * modify it under the terms of the GNU Lesser General Public |
danielashercohen | 0:c035afedef89 | 12 | * License as published by the Free Software Foundation; either |
danielashercohen | 0:c035afedef89 | 13 | * version 2.1 of the License, or (at your option) any later version. |
danielashercohen | 0:c035afedef89 | 14 | * |
danielashercohen | 0:c035afedef89 | 15 | * This library is distributed in the hope that it will be useful, |
danielashercohen | 0:c035afedef89 | 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
danielashercohen | 0:c035afedef89 | 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
danielashercohen | 0:c035afedef89 | 18 | * Lesser General Public License for more details. |
danielashercohen | 0:c035afedef89 | 19 | * |
danielashercohen | 0:c035afedef89 | 20 | * You should have received a copy of the GNU Lesser General Public |
danielashercohen | 0:c035afedef89 | 21 | * License along with this library; if not, write to the Free Software |
danielashercohen | 0:c035afedef89 | 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
danielashercohen | 0:c035afedef89 | 23 | */ |
danielashercohen | 0:c035afedef89 | 24 | |
danielashercohen | 0:c035afedef89 | 25 | #include "mbed.h" |
danielashercohen | 0:c035afedef89 | 26 | #include "SeeedGrayOLED.h" |
danielashercohen | 0:c035afedef89 | 27 | #include <stdio.h> |
danielashercohen | 0:c035afedef89 | 28 | #include <string.h> |
danielashercohen | 0:c035afedef89 | 29 | |
danielashercohen | 0:c035afedef89 | 30 | // 8x8 Font ASCII 32 - 127 Implemented |
danielashercohen | 0:c035afedef89 | 31 | // Users can modify this to support more characters(glyphs) |
danielashercohen | 0:c035afedef89 | 32 | // BasicFont is placed in code memory. |
danielashercohen | 0:c035afedef89 | 33 | |
danielashercohen | 0:c035afedef89 | 34 | // This font can be freely used without any restriction(It is placed in public domain) |
danielashercohen | 0:c035afedef89 | 35 | // const unsigned char BasicFont[][8] PROGMEM= |
danielashercohen | 0:c035afedef89 | 36 | |
danielashercohen | 0:c035afedef89 | 37 | |
danielashercohen | 0:c035afedef89 | 38 | const uint8_t BasicFont[][8] = { |
danielashercohen | 0:c035afedef89 | 39 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 40 | {0x00,0x00,0x5F,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 41 | {0x00,0x00,0x07,0x00,0x07,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 42 | {0x00,0x14,0x7F,0x14,0x7F,0x14,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 43 | {0x00,0x24,0x2A,0x7F,0x2A,0x12,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 44 | {0x00,0x23,0x13,0x08,0x64,0x62,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 45 | {0x00,0x36,0x49,0x55,0x22,0x50,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 46 | {0x00,0x00,0x05,0x03,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 47 | {0x00,0x1C,0x22,0x41,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 48 | {0x00,0x41,0x22,0x1C,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 49 | {0x00,0x08,0x2A,0x1C,0x2A,0x08,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 50 | {0x00,0x08,0x08,0x3E,0x08,0x08,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 51 | {0x00,0xA0,0x60,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 52 | {0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 53 | {0x00,0x60,0x60,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 54 | {0x00,0x20,0x10,0x08,0x04,0x02,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 55 | {0x00,0x3E,0x51,0x49,0x45,0x3E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 56 | {0x00,0x00,0x42,0x7F,0x40,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 57 | {0x00,0x62,0x51,0x49,0x49,0x46,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 58 | {0x00,0x22,0x41,0x49,0x49,0x36,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 59 | {0x00,0x18,0x14,0x12,0x7F,0x10,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 60 | {0x00,0x27,0x45,0x45,0x45,0x39,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 61 | {0x00,0x3C,0x4A,0x49,0x49,0x30,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 62 | {0x00,0x01,0x71,0x09,0x05,0x03,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 63 | {0x00,0x36,0x49,0x49,0x49,0x36,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 64 | {0x00,0x06,0x49,0x49,0x29,0x1E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 65 | {0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 66 | {0x00,0x00,0xAC,0x6C,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 67 | {0x00,0x08,0x14,0x22,0x41,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 68 | {0x00,0x14,0x14,0x14,0x14,0x14,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 69 | {0x00,0x41,0x22,0x14,0x08,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 70 | {0x00,0x02,0x01,0x51,0x09,0x06,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 71 | {0x00,0x32,0x49,0x79,0x41,0x3E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 72 | {0x00,0x7E,0x09,0x09,0x09,0x7E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 73 | {0x00,0x7F,0x49,0x49,0x49,0x36,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 74 | {0x00,0x3E,0x41,0x41,0x41,0x22,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 75 | {0x00,0x7F,0x41,0x41,0x22,0x1C,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 76 | {0x00,0x7F,0x49,0x49,0x49,0x41,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 77 | {0x00,0x7F,0x09,0x09,0x09,0x01,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 78 | {0x00,0x3E,0x41,0x41,0x51,0x72,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 79 | {0x00,0x7F,0x08,0x08,0x08,0x7F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 80 | {0x00,0x41,0x7F,0x41,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 81 | {0x00,0x20,0x40,0x41,0x3F,0x01,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 82 | {0x00,0x7F,0x08,0x14,0x22,0x41,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 83 | {0x00,0x7F,0x40,0x40,0x40,0x40,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 84 | {0x00,0x7F,0x02,0x0C,0x02,0x7F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 85 | {0x00,0x7F,0x04,0x08,0x10,0x7F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 86 | {0x00,0x3E,0x41,0x41,0x41,0x3E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 87 | {0x00,0x7F,0x09,0x09,0x09,0x06,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 88 | {0x00,0x3E,0x41,0x51,0x21,0x5E,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 89 | {0x00,0x7F,0x09,0x19,0x29,0x46,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 90 | {0x00,0x26,0x49,0x49,0x49,0x32,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 91 | {0x00,0x01,0x01,0x7F,0x01,0x01,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 92 | {0x00,0x3F,0x40,0x40,0x40,0x3F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 93 | {0x00,0x1F,0x20,0x40,0x20,0x1F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 94 | {0x00,0x3F,0x40,0x38,0x40,0x3F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 95 | {0x00,0x63,0x14,0x08,0x14,0x63,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 96 | {0x00,0x03,0x04,0x78,0x04,0x03,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 97 | {0x00,0x61,0x51,0x49,0x45,0x43,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 98 | {0x00,0x7F,0x41,0x41,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 99 | {0x00,0x02,0x04,0x08,0x10,0x20,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 100 | {0x00,0x41,0x41,0x7F,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 101 | {0x00,0x04,0x02,0x01,0x02,0x04,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 102 | {0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 103 | {0x00,0x01,0x02,0x04,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 104 | {0x00,0x20,0x54,0x54,0x54,0x78,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 105 | {0x00,0x7F,0x48,0x44,0x44,0x38,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 106 | {0x00,0x38,0x44,0x44,0x28,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 107 | {0x00,0x38,0x44,0x44,0x48,0x7F,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 108 | {0x00,0x38,0x54,0x54,0x54,0x18,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 109 | {0x00,0x08,0x7E,0x09,0x02,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 110 | {0x00,0x18,0xA4,0xA4,0xA4,0x7C,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 111 | {0x00,0x7F,0x08,0x04,0x04,0x78,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 112 | {0x00,0x00,0x7D,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 113 | {0x00,0x80,0x84,0x7D,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 114 | {0x00,0x7F,0x10,0x28,0x44,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 115 | {0x00,0x41,0x7F,0x40,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 116 | {0x00,0x7C,0x04,0x18,0x04,0x78,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 117 | {0x00,0x7C,0x08,0x04,0x7C,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 118 | {0x00,0x38,0x44,0x44,0x38,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 119 | {0x00,0xFC,0x24,0x24,0x18,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 120 | {0x00,0x18,0x24,0x24,0xFC,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 121 | {0x00,0x00,0x7C,0x08,0x04,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 122 | {0x00,0x48,0x54,0x54,0x24,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 123 | {0x00,0x04,0x7F,0x44,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 124 | {0x00,0x3C,0x40,0x40,0x7C,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 125 | {0x00,0x1C,0x20,0x40,0x20,0x1C,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 126 | {0x00,0x3C,0x40,0x30,0x40,0x3C,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 127 | {0x00,0x44,0x28,0x10,0x28,0x44,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 128 | {0x00,0x1C,0xA0,0xA0,0x7C,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 129 | {0x00,0x44,0x64,0x54,0x4C,0x44,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 130 | {0x00,0x08,0x36,0x41,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 131 | {0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00}, |
danielashercohen | 0:c035afedef89 | 132 | {0x00,0x41,0x36,0x08,0x00,0x00,0x00,0x00}, |
hkjung | 2:d9f6f04e3d54 | 133 | {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},//{0x00,0x02,0x01,0x01,0x02,0x01,0x00,0x00}, // '~' => block |
danielashercohen | 0:c035afedef89 | 134 | {0x00,0x02,0x05,0x05,0x02,0x00,0x00,0x00} |
danielashercohen | 0:c035afedef89 | 135 | }; |
danielashercohen | 0:c035afedef89 | 136 | |
danielashercohen | 0:c035afedef89 | 137 | |
danielashercohen | 0:c035afedef89 | 138 | SeeedGrayOLED::SeeedGrayOLED(PinName sda, PinName scl): |
danielashercohen | 0:c035afedef89 | 139 | _device(sda, scl) |
danielashercohen | 0:c035afedef89 | 140 | { |
danielashercohen | 0:c035afedef89 | 141 | } |
danielashercohen | 0:c035afedef89 | 142 | |
danielashercohen | 0:c035afedef89 | 143 | |
danielashercohen | 0:c035afedef89 | 144 | void SeeedGrayOLED::init(void) |
danielashercohen | 0:c035afedef89 | 145 | { |
danielashercohen | 0:c035afedef89 | 146 | sendCommand(0xFD); // Unlock OLED driver IC MCU interface from entering command. i.e: Accept commands |
danielashercohen | 0:c035afedef89 | 147 | sendCommand(0x12); |
danielashercohen | 0:c035afedef89 | 148 | sendCommand(0xAE); // Set display off |
danielashercohen | 0:c035afedef89 | 149 | sendCommand(0xA8); // set multiplex ratio |
danielashercohen | 0:c035afedef89 | 150 | sendCommand(0x5F); // 96 |
danielashercohen | 0:c035afedef89 | 151 | sendCommand(0xA1); // set display start line |
danielashercohen | 0:c035afedef89 | 152 | sendCommand(0x00); |
danielashercohen | 0:c035afedef89 | 153 | sendCommand(0xA2); // set display offset |
danielashercohen | 0:c035afedef89 | 154 | sendCommand(0x60); |
danielashercohen | 0:c035afedef89 | 155 | sendCommand(0xA0); // set remap |
danielashercohen | 0:c035afedef89 | 156 | sendCommand(0x46); |
danielashercohen | 0:c035afedef89 | 157 | sendCommand(0xAB); // set vdd internal |
danielashercohen | 0:c035afedef89 | 158 | sendCommand(0x01); // |
danielashercohen | 0:c035afedef89 | 159 | sendCommand(0x81); // set contrasr |
danielashercohen | 0:c035afedef89 | 160 | sendCommand(0x53); // 100 nit |
danielashercohen | 0:c035afedef89 | 161 | sendCommand(0xB1); // Set Phase Length |
danielashercohen | 0:c035afedef89 | 162 | sendCommand(0X51); // |
danielashercohen | 0:c035afedef89 | 163 | sendCommand(0xB3); // Set Display Clock Divide Ratio/Oscillator Frequency |
danielashercohen | 0:c035afedef89 | 164 | sendCommand(0x01); |
danielashercohen | 0:c035afedef89 | 165 | sendCommand(0xB9); // |
danielashercohen | 0:c035afedef89 | 166 | sendCommand(0xBC); // set pre_charge voltage/VCOMH |
danielashercohen | 0:c035afedef89 | 167 | sendCommand(0x08); // (0x08); |
danielashercohen | 0:c035afedef89 | 168 | sendCommand(0xBE); // set VCOMH |
danielashercohen | 0:c035afedef89 | 169 | sendCommand(0X07); // (0x07); |
danielashercohen | 0:c035afedef89 | 170 | sendCommand(0xB6); // Set second pre-charge period |
danielashercohen | 0:c035afedef89 | 171 | sendCommand(0x01); // |
danielashercohen | 0:c035afedef89 | 172 | sendCommand(0xD5); // enable second precharge and enternal vsl |
danielashercohen | 0:c035afedef89 | 173 | sendCommand(0X62); // (0x62); |
danielashercohen | 0:c035afedef89 | 174 | sendCommand(0xA4); // Set Normal Display Mode |
danielashercohen | 0:c035afedef89 | 175 | sendCommand(0x2E); // Deactivate Scroll |
danielashercohen | 0:c035afedef89 | 176 | sendCommand(0xAF); // Switch on display |
danielashercohen | 0:c035afedef89 | 177 | wait_ms(100); |
danielashercohen | 0:c035afedef89 | 178 | |
danielashercohen | 0:c035afedef89 | 179 | // Row Address |
danielashercohen | 0:c035afedef89 | 180 | sendCommand(0x75); // Set Row Address |
danielashercohen | 0:c035afedef89 | 181 | sendCommand(0x00); // Start 0 |
danielashercohen | 0:c035afedef89 | 182 | sendCommand(0x5f); // End 95 |
danielashercohen | 0:c035afedef89 | 183 | |
danielashercohen | 0:c035afedef89 | 184 | |
danielashercohen | 0:c035afedef89 | 185 | // Column Address |
danielashercohen | 0:c035afedef89 | 186 | sendCommand(0x15); // Set Column Address |
danielashercohen | 0:c035afedef89 | 187 | sendCommand(0x08); // Start from 8th Column of driver IC. This is 0th Column for OLED |
danielashercohen | 0:c035afedef89 | 188 | sendCommand(0x37); // End at (8 + 47)th column. Each Column has 2 pixels(segments) |
danielashercohen | 0:c035afedef89 | 189 | |
danielashercohen | 0:c035afedef89 | 190 | // Init gray level for text. Default:Brightest White |
danielashercohen | 0:c035afedef89 | 191 | grayH= 0xF0; |
danielashercohen | 0:c035afedef89 | 192 | grayL= 0x0F; |
danielashercohen | 0:c035afedef89 | 193 | } |
danielashercohen | 0:c035afedef89 | 194 | |
danielashercohen | 0:c035afedef89 | 195 | void SeeedGrayOLED::sendCommand(unsigned char command) |
danielashercohen | 0:c035afedef89 | 196 | { |
danielashercohen | 0:c035afedef89 | 197 | int transmissionSuccessful; |
danielashercohen | 0:c035afedef89 | 198 | _device.start(); |
danielashercohen | 0:c035afedef89 | 199 | transmissionSuccessful = _device.write(SeeedGrayOLED_Address << 1); |
danielashercohen | 0:c035afedef89 | 200 | transmissionSuccessful |= _device.write(SeeedGrayOLED_Command_Mode); |
danielashercohen | 0:c035afedef89 | 201 | transmissionSuccessful |= _device.write(command); |
danielashercohen | 0:c035afedef89 | 202 | _device.stop(); |
danielashercohen | 0:c035afedef89 | 203 | // return (transmissionSuccessful); |
danielashercohen | 0:c035afedef89 | 204 | } |
danielashercohen | 0:c035afedef89 | 205 | |
danielashercohen | 0:c035afedef89 | 206 | void SeeedGrayOLED::setContrastLevel(unsigned char ContrastLevel) |
danielashercohen | 0:c035afedef89 | 207 | { |
danielashercohen | 0:c035afedef89 | 208 | sendCommand(SeeedGrayOLED_Set_ContrastLevel_Cmd); |
danielashercohen | 0:c035afedef89 | 209 | sendCommand(ContrastLevel); |
danielashercohen | 0:c035afedef89 | 210 | } |
danielashercohen | 0:c035afedef89 | 211 | |
danielashercohen | 0:c035afedef89 | 212 | void SeeedGrayOLED::setHorizontalMode() |
danielashercohen | 0:c035afedef89 | 213 | { |
danielashercohen | 0:c035afedef89 | 214 | sendCommand(0xA0); // remap to |
danielashercohen | 0:c035afedef89 | 215 | sendCommand(0x42); // horizontal mode |
danielashercohen | 0:c035afedef89 | 216 | |
danielashercohen | 0:c035afedef89 | 217 | // Row Address |
danielashercohen | 0:c035afedef89 | 218 | sendCommand(0x75); // Set Row Address |
danielashercohen | 0:c035afedef89 | 219 | sendCommand(0x00); // Start 0 |
danielashercohen | 0:c035afedef89 | 220 | sendCommand(0x5f); // End 95 |
danielashercohen | 0:c035afedef89 | 221 | |
danielashercohen | 0:c035afedef89 | 222 | // Column Address |
danielashercohen | 0:c035afedef89 | 223 | sendCommand(0x15); // Set Column Address |
danielashercohen | 0:c035afedef89 | 224 | sendCommand(0x08); // Start from 8th Column of driver IC. This is 0th Column for OLED |
danielashercohen | 0:c035afedef89 | 225 | sendCommand(0x37); // End at (8 + 47)th column. Each Column has 2 pixels(or segments) |
danielashercohen | 0:c035afedef89 | 226 | } |
danielashercohen | 0:c035afedef89 | 227 | |
danielashercohen | 0:c035afedef89 | 228 | void SeeedGrayOLED::setVerticalMode() |
danielashercohen | 0:c035afedef89 | 229 | { |
danielashercohen | 0:c035afedef89 | 230 | sendCommand(0xA0); // remap to |
danielashercohen | 0:c035afedef89 | 231 | sendCommand(0x46); // Vertical mode |
danielashercohen | 0:c035afedef89 | 232 | } |
danielashercohen | 0:c035afedef89 | 233 | |
danielashercohen | 0:c035afedef89 | 234 | void SeeedGrayOLED::setTextXY(unsigned char Row, unsigned char Column) |
danielashercohen | 0:c035afedef89 | 235 | { |
danielashercohen | 0:c035afedef89 | 236 | //Column Address |
danielashercohen | 0:c035afedef89 | 237 | sendCommand(0x15); /* Set Column Address */ |
danielashercohen | 0:c035afedef89 | 238 | sendCommand(0x08+(Column*4)); /* Start Column: Start from 8 */ |
danielashercohen | 0:c035afedef89 | 239 | sendCommand(0x37); /* End Column */ |
danielashercohen | 0:c035afedef89 | 240 | // Row Address |
danielashercohen | 0:c035afedef89 | 241 | sendCommand(0x75); /* Set Row Address */ |
danielashercohen | 0:c035afedef89 | 242 | sendCommand(0x00+(Row*8)); /* Start Row*/ |
danielashercohen | 0:c035afedef89 | 243 | sendCommand(0x07+(Row*8)); /* End Row*/ |
danielashercohen | 0:c035afedef89 | 244 | } |
danielashercohen | 0:c035afedef89 | 245 | |
danielashercohen | 0:c035afedef89 | 246 | void SeeedGrayOLED::clearDisplay() |
danielashercohen | 0:c035afedef89 | 247 | { |
danielashercohen | 0:c035afedef89 | 248 | unsigned char i,j; |
danielashercohen | 0:c035afedef89 | 249 | for(j=0;j<48;j++) |
danielashercohen | 0:c035afedef89 | 250 | { |
danielashercohen | 0:c035afedef89 | 251 | for(i=0;i<96;i++) //clear all columns |
danielashercohen | 0:c035afedef89 | 252 | { |
danielashercohen | 0:c035afedef89 | 253 | sendData(0x00); |
danielashercohen | 0:c035afedef89 | 254 | } |
danielashercohen | 0:c035afedef89 | 255 | } |
danielashercohen | 0:c035afedef89 | 256 | |
danielashercohen | 0:c035afedef89 | 257 | } |
danielashercohen | 0:c035afedef89 | 258 | |
danielashercohen | 0:c035afedef89 | 259 | void SeeedGrayOLED::sendData(unsigned char Data) |
danielashercohen | 0:c035afedef89 | 260 | { |
danielashercohen | 0:c035afedef89 | 261 | int transmissionSuccessful; |
danielashercohen | 0:c035afedef89 | 262 | _device.start(); |
danielashercohen | 0:c035afedef89 | 263 | transmissionSuccessful = _device.write(SeeedGrayOLED_Address << 1); |
danielashercohen | 0:c035afedef89 | 264 | transmissionSuccessful |= _device.write(SeeedGrayOLED_Data_Mode); |
danielashercohen | 0:c035afedef89 | 265 | transmissionSuccessful |= _device.write(Data); |
danielashercohen | 0:c035afedef89 | 266 | _device.stop(); |
danielashercohen | 0:c035afedef89 | 267 | // return (transmissionSuccessful); |
danielashercohen | 0:c035afedef89 | 268 | } |
danielashercohen | 0:c035afedef89 | 269 | |
danielashercohen | 0:c035afedef89 | 270 | void SeeedGrayOLED::setGrayLevel(unsigned char grayLevel) |
danielashercohen | 0:c035afedef89 | 271 | { |
danielashercohen | 0:c035afedef89 | 272 | grayH = (grayLevel << 4) & 0xF0; |
danielashercohen | 0:c035afedef89 | 273 | grayL = grayLevel & 0x0F; |
danielashercohen | 0:c035afedef89 | 274 | } |
danielashercohen | 0:c035afedef89 | 275 | |
danielashercohen | 0:c035afedef89 | 276 | void SeeedGrayOLED::putChar(unsigned char C) |
danielashercohen | 0:c035afedef89 | 277 | { |
danielashercohen | 0:c035afedef89 | 278 | if(C < 32 || C > 127) //Ignore non-printable ASCII characters. This can be modified for multilingual font. |
danielashercohen | 0:c035afedef89 | 279 | { |
danielashercohen | 0:c035afedef89 | 280 | C=' '; //Space |
danielashercohen | 0:c035afedef89 | 281 | } |
danielashercohen | 0:c035afedef89 | 282 | |
danielashercohen | 0:c035afedef89 | 283 | |
danielashercohen | 0:c035afedef89 | 284 | for(char i=0;i<8;i=i+2) |
danielashercohen | 0:c035afedef89 | 285 | { |
danielashercohen | 0:c035afedef89 | 286 | for(char j=0;j<8;j++) |
danielashercohen | 0:c035afedef89 | 287 | { |
danielashercohen | 0:c035afedef89 | 288 | // Character is constructed two pixel at a time using vertical mode from the default 8x8 font |
danielashercohen | 0:c035afedef89 | 289 | char c=0x00; |
danielashercohen | 0:c035afedef89 | 290 | char bit1=(BasicFont[C-32][i] >> j) & 0x01; |
danielashercohen | 0:c035afedef89 | 291 | char bit2=(BasicFont[C-32][i+1] >> j) & 0x01; |
danielashercohen | 0:c035afedef89 | 292 | // Each bit is changed to a nibble |
danielashercohen | 0:c035afedef89 | 293 | c|=(bit1)?grayH:0x00; |
danielashercohen | 0:c035afedef89 | 294 | c|=(bit2)?grayL:0x00; |
danielashercohen | 0:c035afedef89 | 295 | sendData(c); |
danielashercohen | 0:c035afedef89 | 296 | } |
danielashercohen | 0:c035afedef89 | 297 | } |
danielashercohen | 0:c035afedef89 | 298 | } |
danielashercohen | 0:c035afedef89 | 299 | |
danielashercohen | 0:c035afedef89 | 300 | void SeeedGrayOLED::putString(const char *String) |
danielashercohen | 0:c035afedef89 | 301 | { |
danielashercohen | 0:c035afedef89 | 302 | unsigned char i=0; |
danielashercohen | 0:c035afedef89 | 303 | while(String[i]) |
danielashercohen | 0:c035afedef89 | 304 | { |
danielashercohen | 0:c035afedef89 | 305 | putChar(String[i]); |
danielashercohen | 0:c035afedef89 | 306 | i++; |
danielashercohen | 0:c035afedef89 | 307 | } |
danielashercohen | 0:c035afedef89 | 308 | } |
danielashercohen | 0:c035afedef89 | 309 | |
danielashercohen | 0:c035afedef89 | 310 | unsigned char SeeedGrayOLED::putNumber(long long_num) |
danielashercohen | 0:c035afedef89 | 311 | { |
danielashercohen | 0:c035afedef89 | 312 | unsigned char char_buffer[10]=""; |
danielashercohen | 0:c035afedef89 | 313 | unsigned char i = 0; |
danielashercohen | 0:c035afedef89 | 314 | unsigned char f = 0; |
danielashercohen | 0:c035afedef89 | 315 | |
danielashercohen | 0:c035afedef89 | 316 | if (long_num < 0) |
danielashercohen | 0:c035afedef89 | 317 | { |
danielashercohen | 0:c035afedef89 | 318 | f=1; |
danielashercohen | 0:c035afedef89 | 319 | putChar('-'); |
danielashercohen | 0:c035afedef89 | 320 | long_num = -long_num; |
danielashercohen | 0:c035afedef89 | 321 | } |
danielashercohen | 0:c035afedef89 | 322 | else if (long_num == 0) |
danielashercohen | 0:c035afedef89 | 323 | { |
danielashercohen | 0:c035afedef89 | 324 | f=1; |
danielashercohen | 0:c035afedef89 | 325 | putChar('0'); |
danielashercohen | 0:c035afedef89 | 326 | return f; |
danielashercohen | 0:c035afedef89 | 327 | } |
danielashercohen | 0:c035afedef89 | 328 | |
danielashercohen | 0:c035afedef89 | 329 | while (long_num > 0) |
danielashercohen | 0:c035afedef89 | 330 | { |
danielashercohen | 0:c035afedef89 | 331 | char_buffer[i++] = long_num % 10; |
danielashercohen | 0:c035afedef89 | 332 | long_num /= 10; |
danielashercohen | 0:c035afedef89 | 333 | } |
danielashercohen | 0:c035afedef89 | 334 | |
danielashercohen | 0:c035afedef89 | 335 | f=f+i; |
danielashercohen | 0:c035afedef89 | 336 | for(; i > 0; i--) |
danielashercohen | 0:c035afedef89 | 337 | { |
danielashercohen | 0:c035afedef89 | 338 | putChar('0'+ char_buffer[i - 1]); |
danielashercohen | 0:c035afedef89 | 339 | } |
danielashercohen | 0:c035afedef89 | 340 | return f; |
danielashercohen | 0:c035afedef89 | 341 | |
danielashercohen | 0:c035afedef89 | 342 | } |
danielashercohen | 0:c035afedef89 | 343 | |
danielashercohen | 0:c035afedef89 | 344 | |
danielashercohen | 0:c035afedef89 | 345 | |
danielashercohen | 0:c035afedef89 | 346 | void SeeedGrayOLED::drawBitmap(unsigned char *bitmaparray,int bytes) |
danielashercohen | 0:c035afedef89 | 347 | { |
danielashercohen | 0:c035afedef89 | 348 | char localAddressMode = addressingMode; |
danielashercohen | 0:c035afedef89 | 349 | if(addressingMode != HORIZONTAL_MODE) |
danielashercohen | 0:c035afedef89 | 350 | { |
danielashercohen | 0:c035afedef89 | 351 | //Bitmap is drawn in horizontal mode |
danielashercohen | 0:c035afedef89 | 352 | setHorizontalMode(); |
danielashercohen | 0:c035afedef89 | 353 | } |
danielashercohen | 0:c035afedef89 | 354 | |
hkjung | 2:d9f6f04e3d54 | 355 | for(int i=0;i<bytes;i++) |
danielashercohen | 0:c035afedef89 | 356 | { |
danielashercohen | 0:c035afedef89 | 357 | |
hkjung | 2:d9f6f04e3d54 | 358 | for(int j=0;j<8;j=j+2) |
danielashercohen | 0:c035afedef89 | 359 | { |
danielashercohen | 0:c035afedef89 | 360 | char c=0x00; |
danielashercohen | 0:c035afedef89 | 361 | char bit1=bitmaparray[i] << j & 0x80; |
danielashercohen | 0:c035afedef89 | 362 | char bit2=bitmaparray[i] << (j+1) & 0x80; |
danielashercohen | 0:c035afedef89 | 363 | |
danielashercohen | 0:c035afedef89 | 364 | // Each bit is changed to a nibble |
danielashercohen | 0:c035afedef89 | 365 | c|=(bit1)?grayH:0x00; |
danielashercohen | 0:c035afedef89 | 366 | // Each bit is changed to a nibble |
danielashercohen | 0:c035afedef89 | 367 | c|=(bit2)?grayL:0x00; |
danielashercohen | 0:c035afedef89 | 368 | sendData(c); |
danielashercohen | 0:c035afedef89 | 369 | } |
danielashercohen | 0:c035afedef89 | 370 | } |
danielashercohen | 0:c035afedef89 | 371 | if(localAddressMode == VERTICAL_MODE) |
danielashercohen | 0:c035afedef89 | 372 | { |
danielashercohen | 0:c035afedef89 | 373 | //If Vertical Mode was used earlier, restore it. |
danielashercohen | 0:c035afedef89 | 374 | setVerticalMode(); |
danielashercohen | 0:c035afedef89 | 375 | } |
danielashercohen | 0:c035afedef89 | 376 | |
danielashercohen | 0:c035afedef89 | 377 | } |
danielashercohen | 0:c035afedef89 | 378 | |
danielashercohen | 0:c035afedef89 | 379 | void SeeedGrayOLED::setHorizontalScrollProperties(bool direction,unsigned char startRow, unsigned char endRow,unsigned char startColumn, unsigned char endColumn, unsigned char scrollSpeed) |
danielashercohen | 0:c035afedef89 | 380 | { |
danielashercohen | 0:c035afedef89 | 381 | /* |
danielashercohen | 0:c035afedef89 | 382 | Use the following defines for 'direction' : |
danielashercohen | 0:c035afedef89 | 383 | |
danielashercohen | 0:c035afedef89 | 384 | Scroll_Left |
danielashercohen | 0:c035afedef89 | 385 | Scroll_Right |
danielashercohen | 0:c035afedef89 | 386 | |
danielashercohen | 0:c035afedef89 | 387 | Use the following defines for 'scrollSpeed' : |
danielashercohen | 0:c035afedef89 | 388 | |
danielashercohen | 0:c035afedef89 | 389 | Scroll_2Frames |
danielashercohen | 0:c035afedef89 | 390 | Scroll_3Frames |
danielashercohen | 0:c035afedef89 | 391 | Scroll_4Frames |
danielashercohen | 0:c035afedef89 | 392 | Scroll_5Frames |
danielashercohen | 0:c035afedef89 | 393 | Scroll_25Frames |
danielashercohen | 0:c035afedef89 | 394 | Scroll_64Frames |
danielashercohen | 0:c035afedef89 | 395 | Scroll_128Frames |
danielashercohen | 0:c035afedef89 | 396 | Scroll_256Frames |
danielashercohen | 0:c035afedef89 | 397 | |
danielashercohen | 0:c035afedef89 | 398 | */ |
danielashercohen | 0:c035afedef89 | 399 | |
danielashercohen | 0:c035afedef89 | 400 | if(Scroll_Right == direction) |
danielashercohen | 0:c035afedef89 | 401 | { |
danielashercohen | 0:c035afedef89 | 402 | //Scroll Right |
danielashercohen | 0:c035afedef89 | 403 | sendCommand(0x27); |
danielashercohen | 0:c035afedef89 | 404 | } |
danielashercohen | 0:c035afedef89 | 405 | else |
danielashercohen | 0:c035afedef89 | 406 | { |
danielashercohen | 0:c035afedef89 | 407 | //Scroll Left |
danielashercohen | 0:c035afedef89 | 408 | sendCommand(0x26); |
danielashercohen | 0:c035afedef89 | 409 | } |
danielashercohen | 0:c035afedef89 | 410 | sendCommand(0x00); //Dummmy byte |
danielashercohen | 0:c035afedef89 | 411 | sendCommand(startRow); |
danielashercohen | 0:c035afedef89 | 412 | sendCommand(scrollSpeed); |
danielashercohen | 0:c035afedef89 | 413 | sendCommand(endRow); |
danielashercohen | 0:c035afedef89 | 414 | sendCommand(startColumn+8); |
danielashercohen | 0:c035afedef89 | 415 | sendCommand(endColumn+8); |
danielashercohen | 0:c035afedef89 | 416 | sendCommand(0x00); //Dummmy byte |
danielashercohen | 0:c035afedef89 | 417 | |
danielashercohen | 0:c035afedef89 | 418 | } |
danielashercohen | 0:c035afedef89 | 419 | |
danielashercohen | 0:c035afedef89 | 420 | void SeeedGrayOLED::activateScroll() |
danielashercohen | 0:c035afedef89 | 421 | { |
danielashercohen | 0:c035afedef89 | 422 | sendCommand(SeeedGrayOLED_Activate_Scroll_Cmd); |
danielashercohen | 0:c035afedef89 | 423 | } |
danielashercohen | 0:c035afedef89 | 424 | |
danielashercohen | 0:c035afedef89 | 425 | void SeeedGrayOLED::deactivateScroll() |
danielashercohen | 0:c035afedef89 | 426 | { |
danielashercohen | 0:c035afedef89 | 427 | sendCommand(SeeedGrayOLED_Dectivate_Scroll_Cmd); |
danielashercohen | 0:c035afedef89 | 428 | } |
danielashercohen | 0:c035afedef89 | 429 | |
danielashercohen | 0:c035afedef89 | 430 | void SeeedGrayOLED::setNormalDisplay() |
danielashercohen | 0:c035afedef89 | 431 | { |
danielashercohen | 0:c035afedef89 | 432 | sendCommand(SeeedGrayOLED_Normal_Display_Cmd); |
danielashercohen | 0:c035afedef89 | 433 | } |
danielashercohen | 0:c035afedef89 | 434 | |
danielashercohen | 0:c035afedef89 | 435 | void SeeedGrayOLED::setInverseDisplay() |
danielashercohen | 0:c035afedef89 | 436 | { |
danielashercohen | 0:c035afedef89 | 437 | sendCommand(SeeedGrayOLED_Inverse_Display_Cmd); |
danielashercohen | 0:c035afedef89 | 438 | } |
danielashercohen | 0:c035afedef89 | 439 | |
danielashercohen | 0:c035afedef89 | 440 |