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| Rev | Author | Line No. | Line |
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| 1517 | - | 1 | /***************************************************************************** |
| 2 | * Copyright (C) 2009 Peter "woggle" Mack, mac@denich.net * |
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| 3 | * - original LCD control by Thomas "thkais" Kaiser * |
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| 4 | * - special number formating routines taken from C-OSD * |
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| 5 | * from Claas Anders "CaScAdE" Rathje * |
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| 6 | * - some extension, ellipse and circ_line by Peter "woggle" Mack * |
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| 7 | * Thanks to Oliver Schwaneberg for adding several functions to this library!* |
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| 8 | * * |
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| 9 | * Author: Jan Michel (jan at mueschelsoft dot de) * |
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| 10 | * License: GNU General Public License, version 3 * |
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| 11 | * Version: v0.93 September 2010 * |
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| 12 | * * |
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| 13 | * This program is free software; you can redistribute it and/or modify * |
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| 14 | * it under the terms of the GNU General Public License as published by * |
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| 15 | * the Free Software Foundation; either version 2 of the License. * |
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| 16 | * * |
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| 17 | * This program is distributed in the hope that it will be useful, * |
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| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 20 | * GNU General Public License for more details. * |
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| 21 | * * |
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| 22 | * You should have received a copy of the GNU General Public License * |
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| 23 | * along with this program; if not, write to the * |
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| 24 | * Free Software Foundation, Inc., * |
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| 25 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 26 | * * |
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| 27 | *****************************************************************************/ |
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| 28 | |||
| 29 | #ifndef _LCD_H |
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| 30 | #define _LCD_H |
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| 31 | |||
| 32 | /* |
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| 33 | |||
| 34 | //----------------------------------------------------------------------------- |
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| 35 | // Command Codes |
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| 36 | //----------------------------------------------------------------------------- |
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| 37 | //1: Display on/off |
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| 38 | #define LCD_DISPLAY_ON 0xAF //switch display on |
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| 39 | #define LCD_DISPLAY_OFF 0xAE //switch display off |
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| 40 | |||
| 41 | //2: display start line set (lower 6 bits select first line on lcd from 64 lines in memory) |
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| 42 | #define LCD_START_LINE 0x40 |
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| 43 | |||
| 44 | //3: Page address set (lower 4 bits select one of 8 pages) |
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| 45 | #define LCD_PAGE_ADDRESS 0xB0 |
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| 46 | |||
| 47 | //4: column address (lower 4 bits are upper / lower nibble of column address) |
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| 48 | #define LCD_COL_ADDRESS_MSB 0x10 |
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| 49 | #define LCD_COL_ADDRESS_LSB 0x00 //second part of column address |
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| 50 | |||
| 51 | //8: select orientation (black side of the display should be further away from viewer) |
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| 52 | #define LCD_BOTTOMVIEW 0xA1 //6 o'clock view |
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| 53 | #define LCD_TOPVIEW 0xA0 //12 o'clock view |
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| 54 | |||
| 55 | //9: select normal (white background, black pixels) or reverse (black background, white pixels) mode |
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| 56 | #define LCD_DISPLAY_POSITIVE 0xA6 //not inverted mode |
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| 57 | #define LCD_DISPLAY_INVERTED 0xA7 //inverted display |
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| 58 | |||
| 59 | //10: show memory content or switch all pixels on |
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| 60 | #define LCD_SHOW_NORMAL 0xA4 //show dram content |
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| 61 | #define LCD_SHOW_ALL_POINTS 0xA5 //show all points |
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| 62 | |||
| 63 | //11: lcd bias set |
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| 64 | #define LCD_BIAS_1_9 0xA2 |
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| 65 | #define LCD_BIAS_1_7 0xA3 |
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| 66 | |||
| 67 | //14: Reset Controller |
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| 68 | #define LCD_RESET_CMD 0xE2 |
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| 69 | |||
| 70 | //15: output mode select (turns display upside-down) |
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| 71 | #define LCD_SCAN_DIR_NORMAL 0xC0 //normal scan direction |
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| 72 | #define LCD_SCAN_DIR_REVERSE 0xC8 //reversed scan direction |
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| 73 | |||
| 74 | //16: power control set (lower 3 bits select operating mode) |
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| 75 | //Bit 0: Voltage follower on/off - Bit 1: Voltage regulator on/off - Bit 2: Booster circuit on/off |
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| 76 | #define LCD_POWER_CONTROL 0x28 //base command |
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| 77 | #define LCD_POWER_LOW_POWER 0x2F |
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| 78 | #define LCD_POWER_WIDE_RANGE 0x2F |
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| 79 | #define LCD_POWER_LOW_VOLTAGE 0x2B |
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| 80 | |||
| 81 | //17: voltage regulator resistor ratio set (lower 3 bits select ratio) |
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| 82 | //selects lcd voltage - 000 is low (~ -2V), 111 is high (~ - 10V), also depending on volume mode. Datasheet suggests 011 |
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| 83 | #define LCD_VOLTAGE 0x20 |
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| 84 | |||
| 85 | //18: Volume mode set (2-byte command, lower 6 bits in second word select value, datasheet suggests 0x1F) |
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| 86 | #define LCD_VOLUME_MODE_1 0x81 |
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| 87 | #define LCD_VOLUME_MODE_2 0x00 |
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| 88 | |||
| 89 | //#if DISPLAY_TYPE == 128 || DISPLAY_TYPE == 132 |
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| 90 | //19: static indicator (2-byte command), first on/off, then blinking mode |
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| 91 | #define LCD_INDICATOR_ON 0xAD //static indicator on |
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| 92 | #define LCD_INDICATOR_OFF 0xAC //static indicator off |
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| 93 | #define LCD_INDICATOR_MODE_OFF 0x00 |
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| 94 | #define LCD_INDICATOR_MODE_1HZ 0x01 |
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| 95 | #define LCD_INDICATOR_MODE_2HZ 0x10 |
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| 96 | #define LCD_INDICATOR_MODE_ON 0x11 |
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| 97 | |||
| 98 | //20: booster ratio set (2-byte command) |
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| 99 | #define LCD_BOOSTER_SET 0xF8 //set booster ratio |
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| 100 | #define LCD_BOOSTER_234 0x00 //2x-4x |
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| 101 | #define LCD_BOOSTER_5 0x01 //5x |
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| 102 | #define LCD_BOOSTER_6 0x03 //6x |
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| 103 | //#endif |
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| 104 | |||
| 105 | //22: NOP command |
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| 106 | #define LCD_NOP 0xE3 |
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| 107 | |||
| 108 | //#if DISPLAY_TYPE == 102 |
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| 109 | ////25: advanced program control |
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| 110 | //#define LCD_ADV_PROG_CTRL 0xFA |
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| 111 | //#define LCD_ADV_PROG_CTRL2 0x10 |
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| 112 | //#endif |
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| 113 | |||
| 114 | //----------------------------------------------------------------------------- |
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| 115 | // Makros to execute commands |
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| 116 | //----------------------------------------------------------------------------- |
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| 117 | |||
| 118 | #define LCD_SWITCH_ON() lcd_command(LCD_DISPLAY_ON) |
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| 119 | #define LCD_SWITCH_OFF() lcd_command(LCD_DISPLAY_OFF) |
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| 120 | #define LCD_SET_FIRST_LINE(i) lcd_command(LCD_START_LINE | ((i) & 0x3F)) |
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| 121 | #define LCD_SET_PAGE_ADDR(i) lcd_command(LCD_PAGE_ADDRESS | ((i) & 0x0F)) |
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| 122 | #define LCD_SET_COLUMN_ADDR(i) lcd_command(LCD_COL_ADDRESS_MSB | ((i>>4) & 0x0F)); \ |
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| 123 | lcd_command(LCD_COL_ADDRESS_LSB | ((i) & 0x0F)) |
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| 124 | #define LCD_GOTO_ADDRESS(page,col); lcd_command(LCD_PAGE_ADDRESS | ((page) & 0x0F)); \ |
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| 125 | lcd_command(LCD_COL_ADDRESS_MSB | ((col>>4) & 0x0F)); \ |
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| 126 | lcd_command(LCD_COL_ADDRESS_LSB | ((col) & 0x0F)); |
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| 127 | |||
| 128 | #define LCD_SET_BOTTOM_VIEW() lcd_command(LCD_BOTTOMVIEW) |
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| 129 | #define LCD_SET_TOP_VIEW() lcd_command(LCD_TOPVIEW) |
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| 130 | #define LCD_SET_MODE_POSITIVE() lcd_command(LCD_DISPLAY_POSITIVE) |
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| 131 | #define LCD_SET_MODE_INVERTED() lcd_command(LCD_DISPLAY_INVERTED) |
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| 132 | #define LCD_SHOW_ALL_PIXELS_ON() lcd_command(LCD_SHOW_ALL_POINTS) |
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| 133 | #define LCD_SHOW_ALL_PIXELS_OFF() lcd_command(LCD_SHOW_NORMAL) |
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| 134 | #define LCD_SET_BIAS_RATIO_1_7() lcd_command(LCD_BIAS_1_7) |
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| 135 | #define LCD_SET_BIAS_RATIO_1_9() lcd_command(LCD_BIAS_1_9) |
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| 136 | #define LCD_SEND_RESET() lcd_command(LCD_RESET_CMD) |
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| 137 | #define LCD_ORIENTATION_NORMAL() lcd_command(LCD_SCAN_DIR_NORMAL) |
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| 138 | #define LCD_ORIENTATION_UPSIDEDOWN() lcd_command(LCD_SCAN_DIR_REVERSE) |
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| 139 | #define LCD_SET_POWER_CONTROL(i) lcd_command(LCD_POWER_CONTROL | ((i) & 0x07)) |
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| 140 | #define LCD_SET_LOW_POWER() lcd_command(LCD_POWER_LOW_POWER) |
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| 141 | #define LCD_SET_WIDE_RANGE() lcd_command(LCD_POWER_WIDE_RANGE) |
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| 142 | #define LCD_SET_LOW_VOLTAGE() lcd_command(LCD_POWER_LOW_VOLTAGE) |
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| 143 | #define LCD_SET_BIAS_VOLTAGE(i) lcd_command(LCD_VOLTAGE | ((i) & 0x07)) |
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| 144 | #define LCD_SET_VOLUME_MODE(i) lcd_command(LCD_VOLUME_MODE_1); \ |
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| 145 | lcd_command(LCD_VOLUME_MODE_2 | ((i) & 0x3F)) |
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| 146 | |||
| 147 | //#if DISPLAY_TYPE == 128 || DISPLAY_TYPE == 132 |
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| 148 | #define LCD_SET_INDICATOR_OFF() lcd_command(LCD_INDICATOR_OFF); \ |
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| 149 | lcd_command(LCD_INDICATOR_MODE_OFF) |
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| 150 | #define LCD_SET_INDICATOR_STATIC() lcd_command(LCD_INDICATOR_ON); \ |
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| 151 | lcd_command(LCD_INDICATOR_MODE_ON) |
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| 152 | #define LCD_SET_INDICATOR_1HZ() lcd_command(LCD_INDICATOR_ON); \ |
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| 153 | lcd_command(LCD_INDICATOR_MODE_1HZ) |
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| 154 | #define LCD_SET_INDICATOR_2HZ() lcd_command(LCD_INDICATOR_ON); \ |
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| 155 | lcd_command(LCD_INDICATOR_MODE_2HZ) |
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| 156 | #define LCD_SET_INDICATOR(i,j) lcd_command(LCD_INDICATOR_OFF | ((i) & 1)); \ |
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| 157 | lcd_command(((j) & 2)) |
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| 158 | #define LCD_SLEEP_MODE lcd_command(LCD_INDICATOR_OFF); \ |
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| 159 | lcd_command(LCD_DISPLAY_OFF); \ |
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| 160 | lcd_command(LCD_SHOW_ALL_POINTS) |
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| 161 | //#endif |
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| 162 | |||
| 163 | //#if DISPLAY_TYPE == 102 |
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| 164 | //#define LCD_TEMPCOMP_HIGH 0x80 |
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| 165 | //#define LCD_COLWRAP 0x02 |
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| 166 | //#define LCD_PAGEWRAP 0x01 |
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| 167 | //#define LCD_SET_ADV_PROG_CTRL(i) lcd_command(LCD_ADV_PROG_CTRL); |
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| 168 | // lcd_command(LCD_ADV_PROG_CTRL2 & i) |
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| 169 | //#endif |
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| 170 | |||
| 171 | */ |
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| 172 | |||
| 173 | |||
| 174 | |||
| 175 | extern volatile uint8_t LCD_ORIENTATION; |
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| 176 | |||
| 177 | //#define LCD_LINES 8 |
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| 178 | //#define LCD_COLS 21 |
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| 179 | |||
| 180 | extern uint8_t lcd_xpos; |
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| 181 | extern uint8_t lcd_ypos; |
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| 182 | |||
| 183 | void lcd_command(uint8_t cmd); |
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| 184 | void send_byte (uint8_t data); |
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| 185 | void LCD_Init (uint8_t LCD_Mode); |
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| 186 | void lcd_puts_at(uint8_t x, uint8_t y,const char *s, uint8_t mode ); |
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| 187 | void lcd_putc (uint8_t x, uint8_t y, uint8_t c, uint8_t mode); |
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| 188 | void send_byte (uint8_t data); |
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| 189 | void lcd_print (uint8_t *text, uint8_t mode); |
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| 190 | void lcd_print_at (uint8_t x, uint8_t y, uint8_t *text, uint8_t mode); |
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| 191 | void lcd_printp (const char *text, uint8_t mode); |
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| 192 | void lcd_printp_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
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| 193 | void lcd_printpns (const char *text, uint8_t mode); |
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| 194 | void lcd_printpns_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
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| 195 | void lcd_cls (void); |
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| 196 | void lcd_cls_line (uint8_t x, uint8_t y, uint8_t w); |
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| 197 | |||
| 198 | void print_display (uint8_t *text); |
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| 199 | void print_display_at (uint8_t x, uint8_t y, uint8_t *text); |
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| 200 | void copy_line (uint8_t y); |
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| 201 | void paste_line (uint8_t y); |
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| 202 | |||
| 203 | // Jeti |
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| 204 | void lcd_putc_jeti (uint8_t x, uint8_t y, uint8_t c, uint8_t mode); |
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| 205 | void lcd_printpj (const char *text, uint8_t mode); |
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| 206 | void lcd_printpj_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
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| 207 | |||
| 208 | void lcd_plot (uint8_t x, uint8_t y, uint8_t mode); |
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| 209 | void lcd_line (unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, uint8_t mode); |
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| 210 | void lcd_rect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode); |
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| 211 | void lcd_frect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode); |
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| 212 | void lcd_circle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode); |
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| 213 | void lcd_fcircle (int16_t x0, int16_t y0, int16_t radius); |
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| 214 | void lcd_circ_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode); |
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| 215 | |||
| 216 | void lcd_ellipse (int16_t x0, int16_t y0, int16_t rx, int16_t ry, uint8_t mode); |
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| 217 | void lcd_ellipse_line (uint8_t x, uint8_t y, uint8_t rx, uint8_t ry, uint16_t deg, uint8_t mode); |
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| 218 | |||
| 219 | void lcd_ecircle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode); |
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| 220 | void lcd_ecirc_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode); |
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| 221 | |||
| 222 | void lcd_view_font (uint8_t page); |
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| 223 | void lcd_print_hex_at (uint8_t x, uint8_t y, uint8_t h, uint8_t mode); |
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| 224 | |||
| 225 | void lcd_write_number_u (uint8_t number); |
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| 226 | void lcd_write_number_u_at (uint8_t x, uint8_t y, uint8_t number); |
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| 227 | void lcd_print_hex (uint8_t h, uint8_t mode); |
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| 228 | /** |
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| 229 | * Write only some digits of a unsigned <number> at <x>/<y> |
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| 230 | * <length> represents the length to rightbound the number |
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| 231 | * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7 |
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| 232 | */ |
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| 233 | void write_ndigit_number_u (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
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| 234 | |||
| 235 | /** |
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| 236 | * Write only some digits of a signed <number> at <x>/<y> |
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| 237 | * <length> represents the length to rightbound the number |
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| 238 | * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7 |
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| 239 | */ |
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| 240 | void write_ndigit_number_s (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad); |
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| 241 | |||
| 242 | /** |
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| 243 | * Write only some digits of a unsigned <number> at <x>/<y> as /10th of the value |
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| 244 | * <length> represents the length to rightbound the number |
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| 245 | * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
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| 246 | */ |
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| 247 | void write_ndigit_number_u_10th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
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| 248 | |||
| 249 | /** |
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| 250 | * Write only some digits of a unsigned <number> at <x>/<y> as /100th of the value |
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| 251 | * <length> represents the length to rightbound the number |
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| 252 | * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
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| 253 | */ |
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| 254 | void write_ndigit_number_u_100th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
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| 255 | |||
| 256 | /** |
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| 257 | * Write only some digits of a signed <number> at <x>/<y> as /10th of the value |
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| 258 | * <length> represents the length to rightbound the number |
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| 259 | * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
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| 260 | */ |
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| 261 | void write_ndigit_number_s_10th (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad); |
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| 262 | |||
| 263 | /** |
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| 264 | * write <seconds> as human readable time at <x>/<y> |
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| 265 | */ |
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| 266 | void write_time (uint8_t x, uint8_t y, uint16_t seconds); |
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| 267 | |||
| 268 | /** |
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| 269 | * wirte a <position> at <x>/<y> assuming it is a gps position for long-/latitude |
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| 270 | */ |
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| 271 | void write_gps_pos (uint8_t x, uint8_t y, int32_t position); |
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| 272 | |||
| 273 | #endif |