E-Paper Device (EPD) based MiniNote module, powered by mbed on LPC1114FBD48. Shared in public domain with enclosure in 3D step format, hardware interface compatible with microBUS interface. Anyone can contribute on this project.
E-Badge MiniNote Project on mbed/NXP LPC1114 platform
- About E-Badge MiniNote Project
- E-Badge Firmware Design
- Enclosure ID in 3D step format
- Python utilities
- Demo applications
- New applications with cloud server
- make mbed looks Arduino compatible
- debug in Keil, shared with mbed
- make it bigger with more memory
- make it smaller with mini connector
- make it stronger with mikroBUS
- Make it pretty with line art
- Developement Status Update
SSD1606/ssd1606.cpp@0:33994cfad0c2, 2014-06-01 (annotated)
- Committer:
- allankliu
- Date:
- Sun Jun 01 00:47:23 2014 +0000
- Revision:
- 0:33994cfad0c2
- Child:
- 2:bb9f154ea2f4
Initial version, reuse code from lpc1114uart, ssd1306, previous code spd2706 and others.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
allankliu | 0:33994cfad0c2 | 1 | |
allankliu | 0:33994cfad0c2 | 2 | #include "mbed.h" |
allankliu | 0:33994cfad0c2 | 3 | #include "ssd1606.h" |
allankliu | 0:33994cfad0c2 | 4 | #include "image.h" |
allankliu | 0:33994cfad0c2 | 5 | |
allankliu | 0:33994cfad0c2 | 6 | #include <stdarg.h> |
allankliu | 0:33994cfad0c2 | 7 | |
allankliu | 0:33994cfad0c2 | 8 | const unsigned char init_data[]={ |
allankliu | 0:33994cfad0c2 | 9 | 0x82,0x00,0x00,0x00,0xAA,0x00,0x00,0x00, |
allankliu | 0:33994cfad0c2 | 10 | 0xAA,0xAA,0x00,0x00,0xAA,0xAA,0xAA,0x00, |
allankliu | 0:33994cfad0c2 | 11 | 0x55,0xAA,0xAA,0x00,0x55,0x55,0x55,0x55, |
allankliu | 0:33994cfad0c2 | 12 | 0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55, |
allankliu | 0:33994cfad0c2 | 13 | 0xAA,0xAA,0xAA,0xAA,0x15,0x15,0x15,0x15, |
allankliu | 0:33994cfad0c2 | 14 | 0x05,0x05,0x05,0x05,0x01,0x01,0x01,0x01, |
allankliu | 0:33994cfad0c2 | 15 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
allankliu | 0:33994cfad0c2 | 16 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
allankliu | 0:33994cfad0c2 | 17 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
allankliu | 0:33994cfad0c2 | 18 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
allankliu | 0:33994cfad0c2 | 19 | 0x41,0x45,0xF1,0xFF,0x5F,0x55,0x01,0x00, |
allankliu | 0:33994cfad0c2 | 20 | 0x00,0x00,}; |
allankliu | 0:33994cfad0c2 | 21 | |
allankliu | 0:33994cfad0c2 | 22 | |
allankliu | 0:33994cfad0c2 | 23 | SSD1606::SSD1606(PinName cs, PinName rst, PinName dc, PinName clk, PinName busy, PinName data) |
allankliu | 0:33994cfad0c2 | 24 | : _spi(data, NC, clk), |
allankliu | 0:33994cfad0c2 | 25 | _cs(cs), |
allankliu | 0:33994cfad0c2 | 26 | _reset(rst), |
allankliu | 0:33994cfad0c2 | 27 | _dc(dc), |
allankliu | 0:33994cfad0c2 | 28 | _busy(busy), |
allankliu | 0:33994cfad0c2 | 29 | _cursor_x(0), |
allankliu | 0:33994cfad0c2 | 30 | _cursor_y(0) |
allankliu | 0:33994cfad0c2 | 31 | { |
allankliu | 0:33994cfad0c2 | 32 | } |
allankliu | 0:33994cfad0c2 | 33 | |
allankliu | 0:33994cfad0c2 | 34 | void SSD1606::reset() |
allankliu | 0:33994cfad0c2 | 35 | { |
allankliu | 0:33994cfad0c2 | 36 | _reset = 1; |
allankliu | 0:33994cfad0c2 | 37 | wait(0.01); |
allankliu | 0:33994cfad0c2 | 38 | _reset = 0; |
allankliu | 0:33994cfad0c2 | 39 | wait(0.01); |
allankliu | 0:33994cfad0c2 | 40 | _reset = 1; |
allankliu | 0:33994cfad0c2 | 41 | wait(0.01); |
allankliu | 0:33994cfad0c2 | 42 | } |
allankliu | 0:33994cfad0c2 | 43 | |
allankliu | 0:33994cfad0c2 | 44 | void SSD1606::initialize() |
allankliu | 0:33994cfad0c2 | 45 | { |
allankliu | 0:33994cfad0c2 | 46 | reset(); |
allankliu | 0:33994cfad0c2 | 47 | _send_command(0x10); |
allankliu | 0:33994cfad0c2 | 48 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 49 | #ifdef MODE3 |
allankliu | 0:33994cfad0c2 | 50 | _send_command(0x11); |
allankliu | 0:33994cfad0c2 | 51 | _send_data(0x03); |
allankliu | 0:33994cfad0c2 | 52 | _send_command(0x44); |
allankliu | 0:33994cfad0c2 | 53 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 54 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 55 | _send_command(0x45); |
allankliu | 0:33994cfad0c2 | 56 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 57 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 58 | _send_command(0x4E); |
allankliu | 0:33994cfad0c2 | 59 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 60 | _send_command(0x4F); |
allankliu | 0:33994cfad0c2 | 61 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 62 | #endif |
allankliu | 0:33994cfad0c2 | 63 | #ifdef MODE2 |
allankliu | 0:33994cfad0c2 | 64 | _send_command(0x11); |
allankliu | 0:33994cfad0c2 | 65 | _send_data(0x02); |
allankliu | 0:33994cfad0c2 | 66 | _send_command(0x44); |
allankliu | 0:33994cfad0c2 | 67 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 68 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 69 | _send_command(0x45); |
allankliu | 0:33994cfad0c2 | 70 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 71 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 72 | _send_command(0x4E); |
allankliu | 0:33994cfad0c2 | 73 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 74 | _send_command(0x4F); |
allankliu | 0:33994cfad0c2 | 75 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 76 | #endif |
allankliu | 0:33994cfad0c2 | 77 | #ifdef MODE1 |
allankliu | 0:33994cfad0c2 | 78 | _send_command(0x11); |
allankliu | 0:33994cfad0c2 | 79 | _send_data(0x01); |
allankliu | 0:33994cfad0c2 | 80 | _send_command(0x44); |
allankliu | 0:33994cfad0c2 | 81 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 82 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 83 | _send_command(0x45); |
allankliu | 0:33994cfad0c2 | 84 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 85 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 86 | _send_command(0x4E); |
allankliu | 0:33994cfad0c2 | 87 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 88 | _send_command(0x4F); |
allankliu | 0:33994cfad0c2 | 89 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 90 | #endif |
allankliu | 0:33994cfad0c2 | 91 | #ifdef MODE0 |
allankliu | 0:33994cfad0c2 | 92 | _send_command(0x11); |
allankliu | 0:33994cfad0c2 | 93 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 94 | _send_command(0x44); |
allankliu | 0:33994cfad0c2 | 95 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 96 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 97 | _send_command(0x45); |
allankliu | 0:33994cfad0c2 | 98 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 99 | _send_data(0x00); |
allankliu | 0:33994cfad0c2 | 100 | _send_command(0x4E); |
allankliu | 0:33994cfad0c2 | 101 | _send_data(0x11); |
allankliu | 0:33994cfad0c2 | 102 | _send_command(0x4F); |
allankliu | 0:33994cfad0c2 | 103 | _send_data(0xAB); |
allankliu | 0:33994cfad0c2 | 104 | #endif |
allankliu | 0:33994cfad0c2 | 105 | _send_command(0xF0); |
allankliu | 0:33994cfad0c2 | 106 | _send_data(0x1F); |
allankliu | 0:33994cfad0c2 | 107 | _send_command(0x21); |
allankliu | 0:33994cfad0c2 | 108 | _send_data(0x03); |
allankliu | 0:33994cfad0c2 | 109 | _send_command(0x2C); |
allankliu | 0:33994cfad0c2 | 110 | _send_data(0xA0); |
allankliu | 0:33994cfad0c2 | 111 | _send_command(0x3C); |
allankliu | 0:33994cfad0c2 | 112 | _send_data(0x63); |
allankliu | 0:33994cfad0c2 | 113 | _send_command(0x22); |
allankliu | 0:33994cfad0c2 | 114 | _send_data(0xC4); |
allankliu | 0:33994cfad0c2 | 115 | |
allankliu | 0:33994cfad0c2 | 116 | set_lut(); |
allankliu | 0:33994cfad0c2 | 117 | } |
allankliu | 0:33994cfad0c2 | 118 | |
allankliu | 0:33994cfad0c2 | 119 | unsigned char SSD1606::is_busy() |
allankliu | 0:33994cfad0c2 | 120 | { |
allankliu | 0:33994cfad0c2 | 121 | return(0); |
allankliu | 0:33994cfad0c2 | 122 | } |
allankliu | 0:33994cfad0c2 | 123 | |
allankliu | 0:33994cfad0c2 | 124 | void SSD1606::rom_image(const unsigned char *bitmap) |
allankliu | 0:33994cfad0c2 | 125 | { |
allankliu | 0:33994cfad0c2 | 126 | int i; |
allankliu | 0:33994cfad0c2 | 127 | _send_command(0x24); |
allankliu | 0:33994cfad0c2 | 128 | |
allankliu | 0:33994cfad0c2 | 129 | for (i=0; i <3096; i++) |
allankliu | 0:33994cfad0c2 | 130 | _send_data(bitmap[i]); |
allankliu | 0:33994cfad0c2 | 131 | |
allankliu | 0:33994cfad0c2 | 132 | _send_command(0x20); |
allankliu | 0:33994cfad0c2 | 133 | wait(0.01); |
allankliu | 0:33994cfad0c2 | 134 | |
allankliu | 0:33994cfad0c2 | 135 | } |
allankliu | 0:33994cfad0c2 | 136 | |
allankliu | 0:33994cfad0c2 | 137 | void SSD1606::update() |
allankliu | 0:33994cfad0c2 | 138 | { |
allankliu | 0:33994cfad0c2 | 139 | for (int i=0; i<3096; i++) |
allankliu | 0:33994cfad0c2 | 140 | _send_data(_screen[i]); |
allankliu | 0:33994cfad0c2 | 141 | } |
allankliu | 0:33994cfad0c2 | 142 | |
allankliu | 0:33994cfad0c2 | 143 | void SSD1606::off() |
allankliu | 0:33994cfad0c2 | 144 | { |
allankliu | 0:33994cfad0c2 | 145 | } |
allankliu | 0:33994cfad0c2 | 146 | |
allankliu | 0:33994cfad0c2 | 147 | void SSD1606::sleep() |
allankliu | 0:33994cfad0c2 | 148 | { |
allankliu | 0:33994cfad0c2 | 149 | _send_command(0x10); |
allankliu | 0:33994cfad0c2 | 150 | _send_data(0x01); |
allankliu | 0:33994cfad0c2 | 151 | } |
allankliu | 0:33994cfad0c2 | 152 | |
allankliu | 0:33994cfad0c2 | 153 | void SSD1606::set_command_between_images() |
allankliu | 0:33994cfad0c2 | 154 | { |
allankliu | 0:33994cfad0c2 | 155 | _send_command(0x22); |
allankliu | 0:33994cfad0c2 | 156 | _send_data(0xC7); |
allankliu | 0:33994cfad0c2 | 157 | _send_command(0x21); |
allankliu | 0:33994cfad0c2 | 158 | _send_data(0x03); |
allankliu | 0:33994cfad0c2 | 159 | } |
allankliu | 0:33994cfad0c2 | 160 | |
allankliu | 0:33994cfad0c2 | 161 | void SSD1606::clear() |
allankliu | 0:33994cfad0c2 | 162 | { |
allankliu | 0:33994cfad0c2 | 163 | for (int i=0; i<3096; i++) |
allankliu | 0:33994cfad0c2 | 164 | _send_data(0); |
allankliu | 0:33994cfad0c2 | 165 | _cursor_x = 0; |
allankliu | 0:33994cfad0c2 | 166 | _cursor_y = 0; |
allankliu | 0:33994cfad0c2 | 167 | } |
allankliu | 0:33994cfad0c2 | 168 | |
allankliu | 0:33994cfad0c2 | 169 | void SSD1606::_send_command(unsigned char code) |
allankliu | 0:33994cfad0c2 | 170 | { |
allankliu | 0:33994cfad0c2 | 171 | _cs = 1; |
allankliu | 0:33994cfad0c2 | 172 | _dc = 0; |
allankliu | 0:33994cfad0c2 | 173 | _cs = 0; |
allankliu | 0:33994cfad0c2 | 174 | _spi.write(code); |
allankliu | 0:33994cfad0c2 | 175 | _cs = 1; |
allankliu | 0:33994cfad0c2 | 176 | } |
allankliu | 0:33994cfad0c2 | 177 | |
allankliu | 0:33994cfad0c2 | 178 | void SSD1606::_send_data(unsigned char value) |
allankliu | 0:33994cfad0c2 | 179 | { |
allankliu | 0:33994cfad0c2 | 180 | _cs = 1; |
allankliu | 0:33994cfad0c2 | 181 | _dc = 1; |
allankliu | 0:33994cfad0c2 | 182 | _cs = 0; |
allankliu | 0:33994cfad0c2 | 183 | _spi.write(value); |
allankliu | 0:33994cfad0c2 | 184 | _cs = 1; |
allankliu | 0:33994cfad0c2 | 185 | } |
allankliu | 0:33994cfad0c2 | 186 | |
allankliu | 0:33994cfad0c2 | 187 | void SSD1606::set_lut(void) |
allankliu | 0:33994cfad0c2 | 188 | { |
allankliu | 0:33994cfad0c2 | 189 | unsigned char i; |
allankliu | 0:33994cfad0c2 | 190 | _send_command(0x32); |
allankliu | 0:33994cfad0c2 | 191 | for(i=0; i<90; i++) |
allankliu | 0:33994cfad0c2 | 192 | { |
allankliu | 0:33994cfad0c2 | 193 | _send_data(init_data[i]); |
allankliu | 0:33994cfad0c2 | 194 | } |
allankliu | 0:33994cfad0c2 | 195 | } |