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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