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u8glibARM/u8g_dev_ssd1325_nhd27oled_gr.c@1:0e75de2a5d21, 2016-06-13 (annotated)
- Committer:
- lixianyu
- Date:
- Mon Jun 13 02:21:11 2016 +0000
- Revision:
- 1:0e75de2a5d21
- Parent:
- 0:d8f4c441e032
u8glib???????????????????????????Adafruit_GFX????OLED????????bitmap??????
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| lixianyu | 0:d8f4c441e032 | 1 | /* |
| lixianyu | 0:d8f4c441e032 | 2 | |
| lixianyu | 0:d8f4c441e032 | 3 | u8g_dev_ssd1325_nhd27oled_gr.c |
| lixianyu | 0:d8f4c441e032 | 4 | |
| lixianyu | 0:d8f4c441e032 | 5 | 2-Bit (gray level) Driver for SSD1325 Controller (OLED Display) |
| lixianyu | 0:d8f4c441e032 | 6 | Tested with NHD-2.7-12864UCY3 |
| lixianyu | 0:d8f4c441e032 | 7 | |
| lixianyu | 0:d8f4c441e032 | 8 | Universal 8bit Graphics Library |
| lixianyu | 0:d8f4c441e032 | 9 | |
| lixianyu | 0:d8f4c441e032 | 10 | Copyright (c) 2011, olikraus@gmail.com |
| lixianyu | 0:d8f4c441e032 | 11 | All rights reserved. |
| lixianyu | 0:d8f4c441e032 | 12 | |
| lixianyu | 0:d8f4c441e032 | 13 | Redistribution and use in source and binary forms, with or without modification, |
| lixianyu | 0:d8f4c441e032 | 14 | are permitted provided that the following conditions are met: |
| lixianyu | 0:d8f4c441e032 | 15 | |
| lixianyu | 0:d8f4c441e032 | 16 | * Redistributions of source code must retain the above copyright notice, this list |
| lixianyu | 0:d8f4c441e032 | 17 | of conditions and the following disclaimer. |
| lixianyu | 0:d8f4c441e032 | 18 | |
| lixianyu | 0:d8f4c441e032 | 19 | * Redistributions in binary form must reproduce the above copyright notice, this |
| lixianyu | 0:d8f4c441e032 | 20 | list of conditions and the following disclaimer in the documentation and/or other |
| lixianyu | 0:d8f4c441e032 | 21 | materials provided with the distribution. |
| lixianyu | 0:d8f4c441e032 | 22 | |
| lixianyu | 0:d8f4c441e032 | 23 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| lixianyu | 0:d8f4c441e032 | 24 | CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| lixianyu | 0:d8f4c441e032 | 25 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| lixianyu | 0:d8f4c441e032 | 26 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| lixianyu | 0:d8f4c441e032 | 27 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
| lixianyu | 0:d8f4c441e032 | 28 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| lixianyu | 0:d8f4c441e032 | 29 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| lixianyu | 0:d8f4c441e032 | 30 | NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| lixianyu | 0:d8f4c441e032 | 31 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| lixianyu | 0:d8f4c441e032 | 32 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| lixianyu | 0:d8f4c441e032 | 33 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| lixianyu | 0:d8f4c441e032 | 34 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| lixianyu | 0:d8f4c441e032 | 35 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| lixianyu | 0:d8f4c441e032 | 36 | |
| lixianyu | 0:d8f4c441e032 | 37 | SSD130x Monochrom OLED Controller |
| lixianyu | 0:d8f4c441e032 | 38 | SSD131x Character OLED Controller |
| lixianyu | 0:d8f4c441e032 | 39 | SSD132x Graylevel OLED Controller |
| lixianyu | 0:d8f4c441e032 | 40 | SSD1331 Color OLED Controller |
| lixianyu | 0:d8f4c441e032 | 41 | |
| lixianyu | 0:d8f4c441e032 | 42 | */ |
| lixianyu | 0:d8f4c441e032 | 43 | |
| lixianyu | 0:d8f4c441e032 | 44 | #ifdef OBSOLETE_CODE |
| lixianyu | 0:d8f4c441e032 | 45 | |
| lixianyu | 0:d8f4c441e032 | 46 | #include "u8g.h" |
| lixianyu | 0:d8f4c441e032 | 47 | |
| lixianyu | 0:d8f4c441e032 | 48 | #define WIDTH 128 |
| lixianyu | 0:d8f4c441e032 | 49 | #define HEIGHT 64 |
| lixianyu | 0:d8f4c441e032 | 50 | |
| lixianyu | 0:d8f4c441e032 | 51 | /* http://www.newhavendisplay.com/app_notes/OLED_2_7_12864.txt */ |
| lixianyu | 0:d8f4c441e032 | 52 | static const uint8_t u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_init_seq[] PROGMEM = { |
| lixianyu | 0:d8f4c441e032 | 53 | U8G_ESC_DLY(10), /* delay 10 ms */ |
| lixianyu | 0:d8f4c441e032 | 54 | U8G_ESC_CS(0), /* disable chip */ |
| lixianyu | 0:d8f4c441e032 | 55 | U8G_ESC_ADR(0), /* instruction mode */ |
| lixianyu | 0:d8f4c441e032 | 56 | U8G_ESC_RST(1), /* do reset low pulse with (1*16)+2 milliseconds */ |
| lixianyu | 0:d8f4c441e032 | 57 | U8G_ESC_CS(1), /* enable chip */ |
| lixianyu | 0:d8f4c441e032 | 58 | 0x0ae, /* display off, sleep mode */ |
| lixianyu | 0:d8f4c441e032 | 59 | 0x0b3, 0x091, /* set display clock divide ratio/oscillator frequency (set clock as 135 frames/sec) */ |
| lixianyu | 0:d8f4c441e032 | 60 | 0x0a8, 0x03f, /* multiplex ratio: 0x03f * 1/64 duty */ |
| lixianyu | 0:d8f4c441e032 | 61 | 0x0a2, 0x04c, /* display offset, shift mapping ram counter */ |
| lixianyu | 0:d8f4c441e032 | 62 | 0x0a1, 0x000, /* display start line */ |
| lixianyu | 0:d8f4c441e032 | 63 | 0x0ad, 0x002, /* master configuration: disable embedded DC-DC, enable internal VCOMH */ |
| lixianyu | 0:d8f4c441e032 | 64 | 0x0a0, 0x056, /* remap configuration, vertical address increment, enable nibble remap (upper nibble is left) */ |
| lixianyu | 0:d8f4c441e032 | 65 | 0x086, /* full current range (0x084, 0x085, 0x086) */ |
| lixianyu | 0:d8f4c441e032 | 66 | 0x0b8, /* set gray scale table */ |
| lixianyu | 0:d8f4c441e032 | 67 | //0x01, 0x011, 0x022, 0x032, 0x043, 0x054, 0x065, 0x076, |
| lixianyu | 0:d8f4c441e032 | 68 | 0x01, 0x011, 0x022, 0x032, 0x043, 0x054, 0x077, 0x077, // 4L mode uses 0, 2, 4, 7 |
| lixianyu | 0:d8f4c441e032 | 69 | 0x081, 0x070, /* contrast, brightness, 0..128, Newhaven: 0x040 */ |
| lixianyu | 0:d8f4c441e032 | 70 | 0x0b2, 0x051, /* frame frequency (row period) */ |
| lixianyu | 0:d8f4c441e032 | 71 | 0x0b1, 0x055, /* phase length */ |
| lixianyu | 0:d8f4c441e032 | 72 | 0x0bc, 0x010, /* pre-charge voltage level */ |
| lixianyu | 0:d8f4c441e032 | 73 | 0x0b4, 0x002, /* set pre-charge compensation level (not documented in the SDD1325 datasheet, but used in the NHD init seq.) */ |
| lixianyu | 0:d8f4c441e032 | 74 | 0x0b0, 0x028, /* enable pre-charge compensation (not documented in the SDD1325 datasheet, but used in the NHD init seq.) */ |
| lixianyu | 0:d8f4c441e032 | 75 | 0x0be, 0x01c, /* VCOMH voltage */ |
| lixianyu | 0:d8f4c441e032 | 76 | 0x0bf, 0x002|0x00d, /* VSL voltage level (not documented in the SDD1325 datasheet, but used in the NHD init seq.) */ |
| lixianyu | 0:d8f4c441e032 | 77 | 0x0a5, /* all pixel on */ |
| lixianyu | 0:d8f4c441e032 | 78 | 0x0af, /* display on */ |
| lixianyu | 0:d8f4c441e032 | 79 | U8G_ESC_DLY(100), /* delay 100 ms */ |
| lixianyu | 0:d8f4c441e032 | 80 | U8G_ESC_DLY(100), /* delay 100 ms */ |
| lixianyu | 0:d8f4c441e032 | 81 | 0x0a4, /* normal display mode */ |
| lixianyu | 0:d8f4c441e032 | 82 | U8G_ESC_CS(0), /* disable chip */ |
| lixianyu | 0:d8f4c441e032 | 83 | U8G_ESC_END /* end of sequence */ |
| lixianyu | 0:d8f4c441e032 | 84 | }; |
| lixianyu | 0:d8f4c441e032 | 85 | |
| lixianyu | 0:d8f4c441e032 | 86 | static const uint8_t u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_prepare_page_seq[] PROGMEM = { |
| lixianyu | 0:d8f4c441e032 | 87 | U8G_ESC_ADR(0), /* instruction mode */ |
| lixianyu | 0:d8f4c441e032 | 88 | U8G_ESC_CS(1), /* enable chip */ |
| lixianyu | 0:d8f4c441e032 | 89 | 0x015, /* column address... */ |
| lixianyu | 0:d8f4c441e032 | 90 | 0x000, /* start at column 0 */ |
| lixianyu | 0:d8f4c441e032 | 91 | 0x03f, /* end at column 63 (which is y == 127), because there are two pixel in one column */ |
| lixianyu | 0:d8f4c441e032 | 92 | 0x075, /* row address... */ |
| lixianyu | 0:d8f4c441e032 | 93 | U8G_ESC_END /* end of sequence */ |
| lixianyu | 0:d8f4c441e032 | 94 | }; |
| lixianyu | 0:d8f4c441e032 | 95 | |
| lixianyu | 0:d8f4c441e032 | 96 | |
| lixianyu | 0:d8f4c441e032 | 97 | static void u8g_dev_ssd1325_2bit_prepare_page(u8g_t *u8g, u8g_dev_t *dev) |
| lixianyu | 0:d8f4c441e032 | 98 | { |
| lixianyu | 0:d8f4c441e032 | 99 | uint8_t page = ((u8g_pb_t *)(dev->dev_mem))->p.page; |
| lixianyu | 0:d8f4c441e032 | 100 | |
| lixianyu | 0:d8f4c441e032 | 101 | u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_prepare_page_seq); |
| lixianyu | 0:d8f4c441e032 | 102 | |
| lixianyu | 0:d8f4c441e032 | 103 | page <<= 2; |
| lixianyu | 0:d8f4c441e032 | 104 | u8g_WriteByte(u8g, dev, page); /* start at the selected page */ |
| lixianyu | 0:d8f4c441e032 | 105 | page += 3; |
| lixianyu | 0:d8f4c441e032 | 106 | u8g_WriteByte(u8g, dev, page); /* end within the selected page */ |
| lixianyu | 0:d8f4c441e032 | 107 | |
| lixianyu | 0:d8f4c441e032 | 108 | u8g_SetAddress(u8g, dev, 1); /* data mode */ |
| lixianyu | 0:d8f4c441e032 | 109 | } |
| lixianyu | 0:d8f4c441e032 | 110 | |
| lixianyu | 0:d8f4c441e032 | 111 | static void u8g_dev_ssd1325_2bit_2x_prepare_page(u8g_t *u8g, u8g_dev_t *dev, uint8_t is_odd) |
| lixianyu | 0:d8f4c441e032 | 112 | { |
| lixianyu | 0:d8f4c441e032 | 113 | uint8_t page = ((u8g_pb_t *)(dev->dev_mem))->p.page; |
| lixianyu | 0:d8f4c441e032 | 114 | |
| lixianyu | 0:d8f4c441e032 | 115 | u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_prepare_page_seq); |
| lixianyu | 0:d8f4c441e032 | 116 | |
| lixianyu | 0:d8f4c441e032 | 117 | page <<= 1; |
| lixianyu | 0:d8f4c441e032 | 118 | page += is_odd; |
| lixianyu | 0:d8f4c441e032 | 119 | |
| lixianyu | 0:d8f4c441e032 | 120 | |
| lixianyu | 0:d8f4c441e032 | 121 | page <<= 2; |
| lixianyu | 0:d8f4c441e032 | 122 | u8g_WriteByte(u8g, dev, page); /* start at the selected page */ |
| lixianyu | 0:d8f4c441e032 | 123 | page += 3; |
| lixianyu | 0:d8f4c441e032 | 124 | u8g_WriteByte(u8g, dev, page); /* end within the selected page */ |
| lixianyu | 0:d8f4c441e032 | 125 | |
| lixianyu | 0:d8f4c441e032 | 126 | u8g_SetAddress(u8g, dev, 1); /* data mode */ |
| lixianyu | 0:d8f4c441e032 | 127 | } |
| lixianyu | 0:d8f4c441e032 | 128 | |
| lixianyu | 0:d8f4c441e032 | 129 | /* assumes row autoincrement and activated nibble remap */ |
| lixianyu | 0:d8f4c441e032 | 130 | static void u8g_dev_ssd1325_2bit_write_4_pixel(u8g_t *u8g, u8g_dev_t *dev, uint8_t left, uint8_t right) |
| lixianyu | 0:d8f4c441e032 | 131 | { |
| lixianyu | 0:d8f4c441e032 | 132 | uint8_t d, tmp, cnt; |
| lixianyu | 0:d8f4c441e032 | 133 | cnt = 4; |
| lixianyu | 0:d8f4c441e032 | 134 | do |
| lixianyu | 0:d8f4c441e032 | 135 | { |
| lixianyu | 0:d8f4c441e032 | 136 | d = left; |
| lixianyu | 0:d8f4c441e032 | 137 | d &= 3; |
| lixianyu | 0:d8f4c441e032 | 138 | d <<= 4; |
| lixianyu | 0:d8f4c441e032 | 139 | tmp = right; |
| lixianyu | 0:d8f4c441e032 | 140 | tmp &= 3; |
| lixianyu | 0:d8f4c441e032 | 141 | d |= tmp; |
| lixianyu | 0:d8f4c441e032 | 142 | d <<= 2; |
| lixianyu | 0:d8f4c441e032 | 143 | u8g_WriteByte(u8g, dev, d); |
| lixianyu | 0:d8f4c441e032 | 144 | left >>= 2; |
| lixianyu | 0:d8f4c441e032 | 145 | right >>= 2; |
| lixianyu | 0:d8f4c441e032 | 146 | cnt--; |
| lixianyu | 0:d8f4c441e032 | 147 | }while ( cnt > 0 ); |
| lixianyu | 0:d8f4c441e032 | 148 | } |
| lixianyu | 0:d8f4c441e032 | 149 | |
| lixianyu | 0:d8f4c441e032 | 150 | static void u8g_dev_ssd1325_2bit_write_buffer(u8g_t *u8g, u8g_dev_t *dev) |
| lixianyu | 0:d8f4c441e032 | 151 | { |
| lixianyu | 0:d8f4c441e032 | 152 | uint8_t cnt, left, right; |
| lixianyu | 0:d8f4c441e032 | 153 | uint8_t *ptr; |
| lixianyu | 0:d8f4c441e032 | 154 | u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); |
| lixianyu | 0:d8f4c441e032 | 155 | |
| lixianyu | 0:d8f4c441e032 | 156 | cnt = pb->width; |
| lixianyu | 0:d8f4c441e032 | 157 | cnt >>= 1; |
| lixianyu | 0:d8f4c441e032 | 158 | ptr = pb->buf; |
| lixianyu | 0:d8f4c441e032 | 159 | do |
| lixianyu | 0:d8f4c441e032 | 160 | { |
| lixianyu | 0:d8f4c441e032 | 161 | left = *ptr++; |
| lixianyu | 0:d8f4c441e032 | 162 | right = *ptr++; |
| lixianyu | 0:d8f4c441e032 | 163 | u8g_dev_ssd1325_2bit_write_4_pixel(u8g, dev, left, right); |
| lixianyu | 0:d8f4c441e032 | 164 | cnt--; |
| lixianyu | 0:d8f4c441e032 | 165 | } while( cnt > 0 ); |
| lixianyu | 0:d8f4c441e032 | 166 | } |
| lixianyu | 0:d8f4c441e032 | 167 | |
| lixianyu | 0:d8f4c441e032 | 168 | static void u8g_dev_ssd1325_2bit_2x_write_buffer(u8g_t *u8g, u8g_dev_t *dev, uint8_t is_odd) |
| lixianyu | 0:d8f4c441e032 | 169 | { |
| lixianyu | 0:d8f4c441e032 | 170 | uint8_t cnt, left, right; |
| lixianyu | 0:d8f4c441e032 | 171 | uint8_t *ptr; |
| lixianyu | 0:d8f4c441e032 | 172 | u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem); |
| lixianyu | 0:d8f4c441e032 | 173 | |
| lixianyu | 0:d8f4c441e032 | 174 | ptr = pb->buf; |
| lixianyu | 0:d8f4c441e032 | 175 | cnt = pb->width; |
| lixianyu | 0:d8f4c441e032 | 176 | if ( is_odd ) |
| lixianyu | 0:d8f4c441e032 | 177 | ptr += cnt; |
| lixianyu | 0:d8f4c441e032 | 178 | cnt >>= 1; |
| lixianyu | 0:d8f4c441e032 | 179 | do |
| lixianyu | 0:d8f4c441e032 | 180 | { |
| lixianyu | 0:d8f4c441e032 | 181 | left = *ptr++; |
| lixianyu | 0:d8f4c441e032 | 182 | right = *ptr++; |
| lixianyu | 0:d8f4c441e032 | 183 | u8g_dev_ssd1325_2bit_write_4_pixel(u8g, dev, left, right); |
| lixianyu | 0:d8f4c441e032 | 184 | cnt--; |
| lixianyu | 0:d8f4c441e032 | 185 | } while( cnt > 0 ); |
| lixianyu | 0:d8f4c441e032 | 186 | } |
| lixianyu | 0:d8f4c441e032 | 187 | |
| lixianyu | 0:d8f4c441e032 | 188 | static uint8_t u8g_dev_ssd1325_nhd27oled_gr_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) |
| lixianyu | 0:d8f4c441e032 | 189 | { |
| lixianyu | 0:d8f4c441e032 | 190 | switch(msg) |
| lixianyu | 0:d8f4c441e032 | 191 | { |
| lixianyu | 0:d8f4c441e032 | 192 | case U8G_DEV_MSG_INIT: |
| lixianyu | 0:d8f4c441e032 | 193 | u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS); |
| lixianyu | 0:d8f4c441e032 | 194 | u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_init_seq); |
| lixianyu | 0:d8f4c441e032 | 195 | break; |
| lixianyu | 0:d8f4c441e032 | 196 | case U8G_DEV_MSG_STOP: |
| lixianyu | 0:d8f4c441e032 | 197 | break; |
| lixianyu | 0:d8f4c441e032 | 198 | case U8G_DEV_MSG_PAGE_NEXT: |
| lixianyu | 0:d8f4c441e032 | 199 | { |
| lixianyu | 0:d8f4c441e032 | 200 | u8g_dev_ssd1325_2bit_prepare_page(u8g, dev); |
| lixianyu | 0:d8f4c441e032 | 201 | u8g_dev_ssd1325_2bit_write_buffer(u8g, dev); |
| lixianyu | 0:d8f4c441e032 | 202 | u8g_SetChipSelect(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 203 | } |
| lixianyu | 0:d8f4c441e032 | 204 | break; |
| lixianyu | 0:d8f4c441e032 | 205 | case U8G_DEV_MSG_CONTRAST: |
| lixianyu | 0:d8f4c441e032 | 206 | u8g_SetChipSelect(u8g, dev, 1); |
| lixianyu | 0:d8f4c441e032 | 207 | u8g_SetAddress(u8g, dev, 0); /* instruction mode */ |
| lixianyu | 0:d8f4c441e032 | 208 | u8g_WriteByte(u8g, dev, 0x081); |
| lixianyu | 0:d8f4c441e032 | 209 | u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 1); |
| lixianyu | 0:d8f4c441e032 | 210 | u8g_SetChipSelect(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 211 | return 1; |
| lixianyu | 0:d8f4c441e032 | 212 | } |
| lixianyu | 0:d8f4c441e032 | 213 | return u8g_dev_pb8v2_base_fn(u8g, dev, msg, arg); |
| lixianyu | 0:d8f4c441e032 | 214 | } |
| lixianyu | 0:d8f4c441e032 | 215 | |
| lixianyu | 0:d8f4c441e032 | 216 | static uint8_t u8g_dev_ssd1325_nhd27oled_2x_gr_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) |
| lixianyu | 0:d8f4c441e032 | 217 | { |
| lixianyu | 0:d8f4c441e032 | 218 | switch(msg) |
| lixianyu | 0:d8f4c441e032 | 219 | { |
| lixianyu | 0:d8f4c441e032 | 220 | case U8G_DEV_MSG_INIT: |
| lixianyu | 0:d8f4c441e032 | 221 | u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS); |
| lixianyu | 0:d8f4c441e032 | 222 | u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1325_2bit_nhd_27_12864ucy3_init_seq); |
| lixianyu | 0:d8f4c441e032 | 223 | break; |
| lixianyu | 0:d8f4c441e032 | 224 | case U8G_DEV_MSG_STOP: |
| lixianyu | 0:d8f4c441e032 | 225 | break; |
| lixianyu | 0:d8f4c441e032 | 226 | case U8G_DEV_MSG_PAGE_NEXT: |
| lixianyu | 0:d8f4c441e032 | 227 | { |
| lixianyu | 0:d8f4c441e032 | 228 | u8g_dev_ssd1325_2bit_2x_prepare_page(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 229 | u8g_dev_ssd1325_2bit_2x_write_buffer(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 230 | u8g_dev_ssd1325_2bit_2x_prepare_page(u8g, dev, 1); |
| lixianyu | 0:d8f4c441e032 | 231 | u8g_dev_ssd1325_2bit_2x_write_buffer(u8g, dev, 1); |
| lixianyu | 0:d8f4c441e032 | 232 | u8g_SetChipSelect(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 233 | } |
| lixianyu | 0:d8f4c441e032 | 234 | break; |
| lixianyu | 0:d8f4c441e032 | 235 | case U8G_DEV_MSG_CONTRAST: |
| lixianyu | 0:d8f4c441e032 | 236 | u8g_SetChipSelect(u8g, dev, 1); |
| lixianyu | 0:d8f4c441e032 | 237 | u8g_SetAddress(u8g, dev, 0); /* instruction mode */ |
| lixianyu | 0:d8f4c441e032 | 238 | u8g_WriteByte(u8g, dev, 0x081); |
| lixianyu | 0:d8f4c441e032 | 239 | u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 1); |
| lixianyu | 0:d8f4c441e032 | 240 | u8g_SetChipSelect(u8g, dev, 0); |
| lixianyu | 0:d8f4c441e032 | 241 | return 1; |
| lixianyu | 0:d8f4c441e032 | 242 | } |
| lixianyu | 0:d8f4c441e032 | 243 | return u8g_dev_pb16v2_base_fn(u8g, dev, msg, arg); |
| lixianyu | 0:d8f4c441e032 | 244 | } |
| lixianyu | 0:d8f4c441e032 | 245 | |
| lixianyu | 0:d8f4c441e032 | 246 | //U8G_PB_DEV(u8g_dev_ssd1325_nhd27oled_gr_sw_spi , WIDTH, HEIGHT, 4, u8g_dev_ssd1325_nhd27oled_gr_fn, U8G_COM_SW_SPI); |
| lixianyu | 0:d8f4c441e032 | 247 | //U8G_PB_DEV(u8g_dev_ssd1325_nhd27oled_gr_hw_spi , WIDTH, HEIGHT, 4, u8g_dev_ssd1325_nhd27oled_gr_fn, U8G_COM_HW_SPI); |
| lixianyu | 0:d8f4c441e032 | 248 | |
| lixianyu | 0:d8f4c441e032 | 249 | //uint8_t u8g_dev_ssd1325_nhd27oled_2x_buf[WIDTH*2] U8G_NOCOMMON ; |
| lixianyu | 0:d8f4c441e032 | 250 | //u8g_pb_t u8g_dev_ssd1325_nhd27oled_2x_pb = { {8, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_ssd1325_nhd27oled_2x_buf}; |
| lixianyu | 0:d8f4c441e032 | 251 | //u8g_dev_t u8g_dev_ssd1325_nhd27oled_2x_gr_sw_spi = { u8g_dev_ssd1325_nhd27oled_2x_gr_fn, &u8g_dev_ssd1325_nhd27oled_2x_pb, U8G_COM_SW_SPI }; |
| lixianyu | 0:d8f4c441e032 | 252 | //u8g_dev_t u8g_dev_ssd1325_nhd27oled_2x_gr_hw_spi = { u8g_dev_ssd1325_nhd27oled_2x_gr_fn, &u8g_dev_ssd1325_nhd27oled_2x_pb, U8G_COM_HW_SPI }; |
| lixianyu | 0:d8f4c441e032 | 253 | |
| lixianyu | 0:d8f4c441e032 | 254 | |
| lixianyu | 0:d8f4c441e032 | 255 | #endif /* OBSOLETE_CODE */ |
| lixianyu | 0:d8f4c441e032 | 256 |