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| /***************************************************************************** |
| * Copyright (C) 2009 Peter "woggle" Mack, mac@denich.net * |
| * - original LCD control by Thomas "thkais" Kaiser * |
| * - special number formating routines taken from C-OSD * |
| * from Claas Anders "CaScAdE" Rathje * |
| * - some extension, ellipse and circ_line by Peter "woggle" Mack * |
| * Thanks to Oliver Schwaneberg for adding several functions to this library!* |
| * * |
| * Author: Jan Michel (jan at mueschelsoft dot de) * |
| * License: GNU General Public License, version 3 * |
| * Version: v0.93 September 2010 * |
| * * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 2 of the License. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program; if not, write to the * |
| * Free Software Foundation, Inc., * |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| * * |
| *****************************************************************************/ |
| |
| #ifndef _LCD_H |
| #define _LCD_H |
| |
| /* |
| |
| //----------------------------------------------------------------------------- |
| // Command Codes |
| //----------------------------------------------------------------------------- |
| //1: Display on/off |
| #define LCD_DISPLAY_ON 0xAF //switch display on |
| #define LCD_DISPLAY_OFF 0xAE //switch display off |
| |
| //2: display start line set (lower 6 bits select first line on lcd from 64 lines in memory) |
| #define LCD_START_LINE 0x40 |
| |
| //3: Page address set (lower 4 bits select one of 8 pages) |
| #define LCD_PAGE_ADDRESS 0xB0 |
| |
| //4: column address (lower 4 bits are upper / lower nibble of column address) |
| #define LCD_COL_ADDRESS_MSB 0x10 |
| #define LCD_COL_ADDRESS_LSB 0x00 //second part of column address |
| |
| //8: select orientation (black side of the display should be further away from viewer) |
| #define LCD_BOTTOMVIEW 0xA1 //6 o'clock view |
| #define LCD_TOPVIEW 0xA0 //12 o'clock view |
| |
| //9: select normal (white background, black pixels) or reverse (black background, white pixels) mode |
| #define LCD_DISPLAY_POSITIVE 0xA6 //not inverted mode |
| #define LCD_DISPLAY_INVERTED 0xA7 //inverted display |
| |
| //10: show memory content or switch all pixels on |
| #define LCD_SHOW_NORMAL 0xA4 //show dram content |
| #define LCD_SHOW_ALL_POINTS 0xA5 //show all points |
| |
| //11: lcd bias set |
| #define LCD_BIAS_1_9 0xA2 |
| #define LCD_BIAS_1_7 0xA3 |
| |
| //14: Reset Controller |
| #define LCD_RESET_CMD 0xE2 |
| |
| //15: output mode select (turns display upside-down) |
| #define LCD_SCAN_DIR_NORMAL 0xC0 //normal scan direction |
| #define LCD_SCAN_DIR_REVERSE 0xC8 //reversed scan direction |
| |
| //16: power control set (lower 3 bits select operating mode) |
| //Bit 0: Voltage follower on/off - Bit 1: Voltage regulator on/off - Bit 2: Booster circuit on/off |
| #define LCD_POWER_CONTROL 0x28 //base command |
| #define LCD_POWER_LOW_POWER 0x2F |
| #define LCD_POWER_WIDE_RANGE 0x2F |
| #define LCD_POWER_LOW_VOLTAGE 0x2B |
| |
| //17: voltage regulator resistor ratio set (lower 3 bits select ratio) |
| //selects lcd voltage - 000 is low (~ -2V), 111 is high (~ - 10V), also depending on volume mode. Datasheet suggests 011 |
| #define LCD_VOLTAGE 0x20 |
| |
| //18: Volume mode set (2-byte command, lower 6 bits in second word select value, datasheet suggests 0x1F) |
| #define LCD_VOLUME_MODE_1 0x81 |
| #define LCD_VOLUME_MODE_2 0x00 |
| |
| //#if DISPLAY_TYPE == 128 || DISPLAY_TYPE == 132 |
| //19: static indicator (2-byte command), first on/off, then blinking mode |
| #define LCD_INDICATOR_ON 0xAD //static indicator on |
| #define LCD_INDICATOR_OFF 0xAC //static indicator off |
| #define LCD_INDICATOR_MODE_OFF 0x00 |
| #define LCD_INDICATOR_MODE_1HZ 0x01 |
| #define LCD_INDICATOR_MODE_2HZ 0x10 |
| #define LCD_INDICATOR_MODE_ON 0x11 |
| |
| //20: booster ratio set (2-byte command) |
| #define LCD_BOOSTER_SET 0xF8 //set booster ratio |
| #define LCD_BOOSTER_234 0x00 //2x-4x |
| #define LCD_BOOSTER_5 0x01 //5x |
| #define LCD_BOOSTER_6 0x03 //6x |
| //#endif |
| |
| //22: NOP command |
| #define LCD_NOP 0xE3 |
| |
| //#if DISPLAY_TYPE == 102 |
| ////25: advanced program control |
| //#define LCD_ADV_PROG_CTRL 0xFA |
| //#define LCD_ADV_PROG_CTRL2 0x10 |
| //#endif |
| |
| //----------------------------------------------------------------------------- |
| // Makros to execute commands |
| //----------------------------------------------------------------------------- |
| |
| #define LCD_SWITCH_ON() lcd_command(LCD_DISPLAY_ON) |
| #define LCD_SWITCH_OFF() lcd_command(LCD_DISPLAY_OFF) |
| #define LCD_SET_FIRST_LINE(i) lcd_command(LCD_START_LINE | ((i) & 0x3F)) |
| #define LCD_SET_PAGE_ADDR(i) lcd_command(LCD_PAGE_ADDRESS | ((i) & 0x0F)) |
| #define LCD_SET_COLUMN_ADDR(i) lcd_command(LCD_COL_ADDRESS_MSB | ((i>>4) & 0x0F)); \ |
| lcd_command(LCD_COL_ADDRESS_LSB | ((i) & 0x0F)) |
| #define LCD_GOTO_ADDRESS(page,col); lcd_command(LCD_PAGE_ADDRESS | ((page) & 0x0F)); \ |
| lcd_command(LCD_COL_ADDRESS_MSB | ((col>>4) & 0x0F)); \ |
| lcd_command(LCD_COL_ADDRESS_LSB | ((col) & 0x0F)); |
| |
| #define LCD_SET_BOTTOM_VIEW() lcd_command(LCD_BOTTOMVIEW) |
| #define LCD_SET_TOP_VIEW() lcd_command(LCD_TOPVIEW) |
| #define LCD_SET_MODE_POSITIVE() lcd_command(LCD_DISPLAY_POSITIVE) |
| #define LCD_SET_MODE_INVERTED() lcd_command(LCD_DISPLAY_INVERTED) |
| #define LCD_SHOW_ALL_PIXELS_ON() lcd_command(LCD_SHOW_ALL_POINTS) |
| #define LCD_SHOW_ALL_PIXELS_OFF() lcd_command(LCD_SHOW_NORMAL) |
| #define LCD_SET_BIAS_RATIO_1_7() lcd_command(LCD_BIAS_1_7) |
| #define LCD_SET_BIAS_RATIO_1_9() lcd_command(LCD_BIAS_1_9) |
| #define LCD_SEND_RESET() lcd_command(LCD_RESET_CMD) |
| #define LCD_ORIENTATION_NORMAL() lcd_command(LCD_SCAN_DIR_NORMAL) |
| #define LCD_ORIENTATION_UPSIDEDOWN() lcd_command(LCD_SCAN_DIR_REVERSE) |
| #define LCD_SET_POWER_CONTROL(i) lcd_command(LCD_POWER_CONTROL | ((i) & 0x07)) |
| #define LCD_SET_LOW_POWER() lcd_command(LCD_POWER_LOW_POWER) |
| #define LCD_SET_WIDE_RANGE() lcd_command(LCD_POWER_WIDE_RANGE) |
| #define LCD_SET_LOW_VOLTAGE() lcd_command(LCD_POWER_LOW_VOLTAGE) |
| #define LCD_SET_BIAS_VOLTAGE(i) lcd_command(LCD_VOLTAGE | ((i) & 0x07)) |
| #define LCD_SET_VOLUME_MODE(i) lcd_command(LCD_VOLUME_MODE_1); \ |
| lcd_command(LCD_VOLUME_MODE_2 | ((i) & 0x3F)) |
| |
| //#if DISPLAY_TYPE == 128 || DISPLAY_TYPE == 132 |
| #define LCD_SET_INDICATOR_OFF() lcd_command(LCD_INDICATOR_OFF); \ |
| lcd_command(LCD_INDICATOR_MODE_OFF) |
| #define LCD_SET_INDICATOR_STATIC() lcd_command(LCD_INDICATOR_ON); \ |
| lcd_command(LCD_INDICATOR_MODE_ON) |
| #define LCD_SET_INDICATOR_1HZ() lcd_command(LCD_INDICATOR_ON); \ |
| lcd_command(LCD_INDICATOR_MODE_1HZ) |
| #define LCD_SET_INDICATOR_2HZ() lcd_command(LCD_INDICATOR_ON); \ |
| lcd_command(LCD_INDICATOR_MODE_2HZ) |
| #define LCD_SET_INDICATOR(i,j) lcd_command(LCD_INDICATOR_OFF | ((i) & 1)); \ |
| lcd_command(((j) & 2)) |
| #define LCD_SLEEP_MODE lcd_command(LCD_INDICATOR_OFF); \ |
| lcd_command(LCD_DISPLAY_OFF); \ |
| lcd_command(LCD_SHOW_ALL_POINTS) |
| //#endif |
| |
| //#if DISPLAY_TYPE == 102 |
| //#define LCD_TEMPCOMP_HIGH 0x80 |
| //#define LCD_COLWRAP 0x02 |
| //#define LCD_PAGEWRAP 0x01 |
| //#define LCD_SET_ADV_PROG_CTRL(i) lcd_command(LCD_ADV_PROG_CTRL); |
| // lcd_command(LCD_ADV_PROG_CTRL2 & i) |
| //#endif |
| |
| */ |
| |
| |
| |
| extern volatile uint8_t LCD_ORIENTATION; |
| |
| //#define LCD_LINES 8 |
| //#define LCD_COLS 21 |
| |
| extern uint8_t lcd_xpos; |
| extern uint8_t lcd_ypos; |
| |
| void lcd_command(uint8_t cmd); |
| void send_byte (uint8_t data); |
| void LCD_Init (uint8_t LCD_Mode); |
| void lcd_puts_at(uint8_t x, uint8_t y,const char *s, uint8_t mode ); |
| void lcd_putc (uint8_t x, uint8_t y, uint8_t c, uint8_t mode); |
| void send_byte (uint8_t data); |
| void lcd_print (uint8_t *text, uint8_t mode); |
| void lcd_print_at (uint8_t x, uint8_t y, uint8_t *text, uint8_t mode); |
| void lcd_printp (const char *text, uint8_t mode); |
| void lcd_printp_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
| void lcd_printpns (const char *text, uint8_t mode); |
| void lcd_printpns_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
| void lcd_cls (void); |
| void lcd_cls_line (uint8_t x, uint8_t y, uint8_t w); |
| |
| void print_display (uint8_t *text); |
| void print_display_at (uint8_t x, uint8_t y, uint8_t *text); |
| void copy_line (uint8_t y); |
| void paste_line (uint8_t y); |
| |
| // Jeti |
| void lcd_putc_jeti (uint8_t x, uint8_t y, uint8_t c, uint8_t mode); |
| void lcd_printpj (const char *text, uint8_t mode); |
| void lcd_printpj_at (uint8_t x, uint8_t y, const char *text, uint8_t mode); |
| |
| void lcd_plot (uint8_t x, uint8_t y, uint8_t mode); |
| void lcd_line (unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, uint8_t mode); |
| void lcd_rect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode); |
| void lcd_frect (uint8_t x1, uint8_t y1, uint8_t widthx, uint8_t widthy, uint8_t mode); |
| void lcd_circle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode); |
| void lcd_fcircle (int16_t x0, int16_t y0, int16_t radius); |
| void lcd_circ_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode); |
| |
| void lcd_ellipse (int16_t x0, int16_t y0, int16_t rx, int16_t ry, uint8_t mode); |
| void lcd_ellipse_line (uint8_t x, uint8_t y, uint8_t rx, uint8_t ry, uint16_t deg, uint8_t mode); |
| |
| void lcd_ecircle (int16_t x0, int16_t y0, int16_t radius, uint8_t mode); |
| void lcd_ecirc_line (uint8_t x, uint8_t y, uint8_t r, uint16_t deg, uint8_t mode); |
| |
| void lcd_view_font (uint8_t page); |
| void lcd_print_hex_at (uint8_t x, uint8_t y, uint8_t h, uint8_t mode); |
| |
| void lcd_write_number_u (uint8_t number); |
| void lcd_write_number_u_at (uint8_t x, uint8_t y, uint8_t number); |
| void lcd_print_hex (uint8_t h, uint8_t mode); |
| /** |
| * Write only some digits of a unsigned <number> at <x>/<y> |
| * <length> represents the length to rightbound the number |
| * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7 |
| */ |
| void write_ndigit_number_u (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
| |
| /** |
| * Write only some digits of a signed <number> at <x>/<y> |
| * <length> represents the length to rightbound the number |
| * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 007 instead of 7 |
| */ |
| void write_ndigit_number_s (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad); |
| |
| /** |
| * Write only some digits of a unsigned <number> at <x>/<y> as /10th of the value |
| * <length> represents the length to rightbound the number |
| * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
| */ |
| void write_ndigit_number_u_10th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
| |
| /** |
| * Write only some digits of a unsigned <number> at <x>/<y> as /100th of the value |
| * <length> represents the length to rightbound the number |
| * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
| */ |
| void write_ndigit_number_u_100th (uint8_t x, uint8_t y, uint16_t number, int16_t length, uint8_t pad); |
| |
| /** |
| * Write only some digits of a signed <number> at <x>/<y> as /10th of the value |
| * <length> represents the length to rightbound the number |
| * <pad> = 1 will cause blank spaced to be filled up with zeros e.g. 00.7 instead of .7 |
| */ |
| void write_ndigit_number_s_10th (uint8_t x, uint8_t y, int16_t number, int16_t length, uint8_t pad); |
| |
| /** |
| * write <seconds> as human readable time at <x>/<y> |
| */ |
| void write_time (uint8_t x, uint8_t y, uint16_t seconds); |
| |
| /** |
| * wirte a <position> at <x>/<y> assuming it is a gps position for long-/latitude |
| */ |
| void write_gps_pos (uint8_t x, uint8_t y, int32_t position); |
| |
| #endif |