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109 lines
3.3 KiB
109 lines
3.3 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* Implementation of the LCD display routines for a Hitachi HD44780 display.
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* These are the most common LCD character displays.
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*/
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#include "../../inc/MarlinConfig.h"
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#if LCD_HEIGHT > 3
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#include "../../libs/duration_t.h"
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#endif
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////////////////////////////////////
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// Setup button and encode mappings for each panel (into 'buttons' variable
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//
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// This is just to map common functions (across different panels) onto the same
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// macro name. The mapping is independent of whether the button is directly connected or
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// via a shift/i2c register.
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////////////////////////////////////
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// Create LCD class instance and chipset-specific information
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#if ENABLED(LCD_I2C_TYPE_PCF8575)
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// NOTE: These are register-mapped pins on the PCF8575 controller, not Arduino pins.
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#define LCD_I2C_PIN_BL 3
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#define LCD_I2C_PIN_EN 2
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#define LCD_I2C_PIN_RW 1
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#define LCD_I2C_PIN_RS 0
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#define LCD_I2C_PIN_D4 4
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#define LCD_I2C_PIN_D5 5
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#define LCD_I2C_PIN_D6 6
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#define LCD_I2C_PIN_D7 7
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#include <Wire.h>
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#include <LCD.h>
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#include <LiquidCrystal_I2C.h>
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#define LCD_CLASS LiquidCrystal_I2C
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#elif ENABLED(LCD_I2C_TYPE_MCP23017)
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// For the LED indicators (which may be mapped to different events in update_indicators())
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#define LCD_HAS_STATUS_INDICATORS
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#define LED_A 0x04 //100
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#define LED_B 0x02 //010
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#define LED_C 0x01 //001
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#include <Wire.h>
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#include <LiquidTWI2.h>
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#define LCD_CLASS LiquidTWI2
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#elif ENABLED(LCD_I2C_TYPE_MCP23008)
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#include <Wire.h>
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#include <LiquidTWI2.h>
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#define LCD_CLASS LiquidTWI2
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#elif ENABLED(LCD_I2C_TYPE_PCA8574)
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#include <LiquidCrystal_I2C.h>
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#define LCD_CLASS LiquidCrystal_I2C
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#elif ENABLED(SR_LCD_2W_NL)
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// 2 wire Non-latching LCD SR from:
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// https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/schematics#!shiftregister-connection
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// extern "C" void __cxa_pure_virtual() { while (1); }
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#include <LCD.h>
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#include <LiquidCrystal_SR.h>
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#define LCD_CLASS LiquidCrystal_SR
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#elif ENABLED(SR_LCD_3W_NL)
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//NewLiquidCrystal was not working for me, but this worked first try
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//https://github.com/mikeshub/SailfishLCD
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//uses the code directly from Sailfish
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#include <SailfishLCD.h>
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#define LCD_CLASS LiquidCrystalSerial
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#elif ENABLED(LCM1602)
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#include <Wire.h>
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#include <LCD.h>
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#include <LiquidCrystal_I2C.h>
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#define LCD_CLASS LiquidCrystal_I2C
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#else
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// Standard directly connected LCD implementations
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#include <LiquidCrystal.h>
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#define LCD_CLASS LiquidCrystal
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#endif
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#include "../fontutils.h"
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#include "../lcdprint.h"
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