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				#ifndef ULTRALCD_IMPLEMENTATION_HITACHI_HD44780_H
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#define ULTRALCD_IMPLEMENTATION_HITACHI_HD44780_H
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/**
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* Implementation of the LCD display routines for a Hitachi HD44780 display. These are common LCD character displays.
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* When selecting the Russian language, a slightly different LCD implementation is used to handle UTF8 characters.
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**/
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#ifndef REPRAPWORLD_KEYPAD
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  extern volatile uint8_t buttons;  //the last checked buttons in a bit array.
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#else
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  extern volatile uint16_t buttons;  //an extended version of the last checked buttons in a bit array.
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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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#ifdef ULTIPANEL
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// All UltiPanels might have an encoder - so this is always be mapped onto first two bits
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#define BLEN_B 1
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#define BLEN_A 0
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#define EN_B (1<<BLEN_B) // The two encoder pins are connected through BTN_EN1 and BTN_EN2
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#define EN_A (1<<BLEN_A)
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#if defined(BTN_ENC) && BTN_ENC > -1
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  // encoder click is directly connected
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  #define BLEN_C 2 
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  #define EN_C (1<<BLEN_C) 
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#endif 
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//
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// Setup other button mappings of each panel
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//
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#if defined(LCD_I2C_VIKI)
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  #define B_I2C_BTN_OFFSET 3 // (the first three bit positions reserved for EN_A, EN_B, EN_C)
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						|
  
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  // button and encoder bit positions within 'buttons'
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  #define B_LE (BUTTON_LEFT<<B_I2C_BTN_OFFSET)    // The remaining normalized buttons are all read via I2C
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  #define B_UP (BUTTON_UP<<B_I2C_BTN_OFFSET)
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						|
  #define B_MI (BUTTON_SELECT<<B_I2C_BTN_OFFSET)
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  #define B_DW (BUTTON_DOWN<<B_I2C_BTN_OFFSET)
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  #define B_RI (BUTTON_RIGHT<<B_I2C_BTN_OFFSET)
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  #if defined(BTN_ENC) && BTN_ENC > -1 
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    // the pause/stop/restart button is connected to BTN_ENC when used
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    #define B_ST (EN_C)                            // Map the pause/stop/resume button into its normalized functional name 
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    #define LCD_CLICKED (buttons&(B_MI|B_RI|B_ST)) // pause/stop button also acts as click until we implement proper pause/stop.
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  #else
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    #define LCD_CLICKED (buttons&(B_MI|B_RI))
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  #endif  
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  // I2C buttons take too long to read inside an interrupt context and so we read them during lcd_update
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  #define LCD_HAS_SLOW_BUTTONS
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#elif defined(LCD_I2C_PANELOLU2)
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  // encoder click can be read through I2C if not directly connected
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  #if BTN_ENC <= 0 
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    #define B_I2C_BTN_OFFSET 3 // (the first three bit positions reserved for EN_A, EN_B, EN_C)
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    #define B_MI (PANELOLU2_ENCODER_C<<B_I2C_BTN_OFFSET) // requires LiquidTWI2 library v1.2.3 or later
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    #define LCD_CLICKED (buttons&B_MI)
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    // I2C buttons take too long to read inside an interrupt context and so we read them during lcd_update
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    #define LCD_HAS_SLOW_BUTTONS
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  #else
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    #define LCD_CLICKED (buttons&EN_C)  
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  #endif
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#elif defined(REPRAPWORLD_KEYPAD)
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    // define register bit values, don't change it
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    #define BLEN_REPRAPWORLD_KEYPAD_F3 0
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    #define BLEN_REPRAPWORLD_KEYPAD_F2 1
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    #define BLEN_REPRAPWORLD_KEYPAD_F1 2
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    #define BLEN_REPRAPWORLD_KEYPAD_UP 3
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    #define BLEN_REPRAPWORLD_KEYPAD_RIGHT 4
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    #define BLEN_REPRAPWORLD_KEYPAD_MIDDLE 5
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    #define BLEN_REPRAPWORLD_KEYPAD_DOWN 6
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    #define BLEN_REPRAPWORLD_KEYPAD_LEFT 7
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    #define REPRAPWORLD_BTN_OFFSET 3 // bit offset into buttons for shift register values
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    #define EN_REPRAPWORLD_KEYPAD_F3 (1<<(BLEN_REPRAPWORLD_KEYPAD_F3+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_F2 (1<<(BLEN_REPRAPWORLD_KEYPAD_F2+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_F1 (1<<(BLEN_REPRAPWORLD_KEYPAD_F1+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_UP (1<<(BLEN_REPRAPWORLD_KEYPAD_UP+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_RIGHT (1<<(BLEN_REPRAPWORLD_KEYPAD_RIGHT+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_MIDDLE (1<<(BLEN_REPRAPWORLD_KEYPAD_MIDDLE+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_DOWN (1<<(BLEN_REPRAPWORLD_KEYPAD_DOWN+REPRAPWORLD_BTN_OFFSET))
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    #define EN_REPRAPWORLD_KEYPAD_LEFT (1<<(BLEN_REPRAPWORLD_KEYPAD_LEFT+REPRAPWORLD_BTN_OFFSET))
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    #define LCD_CLICKED ((buttons&EN_C) || (buttons&EN_REPRAPWORLD_KEYPAD_F1))
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    #define REPRAPWORLD_KEYPAD_MOVE_Y_DOWN (buttons&EN_REPRAPWORLD_KEYPAD_DOWN)
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    #define REPRAPWORLD_KEYPAD_MOVE_Y_UP (buttons&EN_REPRAPWORLD_KEYPAD_UP)
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    #define REPRAPWORLD_KEYPAD_MOVE_HOME (buttons&EN_REPRAPWORLD_KEYPAD_MIDDLE)
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#elif defined(NEWPANEL)
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  #define LCD_CLICKED (buttons&EN_C)
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#else // old style ULTIPANEL
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  //bits in the shift register that carry the buttons for:
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  // left up center down right red(stop)
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  #define BL_LE 7
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  #define BL_UP 6
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  #define BL_MI 5
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  #define BL_DW 4
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  #define BL_RI 3
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  #define BL_ST 2
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  //automatic, do not change
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  #define B_LE (1<<BL_LE)
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  #define B_UP (1<<BL_UP)
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  #define B_MI (1<<BL_MI)
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  #define B_DW (1<<BL_DW)
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  #define B_RI (1<<BL_RI)
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  #define B_ST (1<<BL_ST)
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  #define LCD_CLICKED (buttons&(B_MI|B_ST))
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#endif
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#endif //ULTIPANEL
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////////////////////////////////////
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// Create LCD class instance and chipset-specific information
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#if defined(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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  LCD_CLASS lcd(LCD_I2C_ADDRESS,LCD_I2C_PIN_EN,LCD_I2C_PIN_RW,LCD_I2C_PIN_RS,LCD_I2C_PIN_D4,LCD_I2C_PIN_D5,LCD_I2C_PIN_D6,LCD_I2C_PIN_D7);
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#elif defined(LCD_I2C_TYPE_MCP23017)
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  //for the LED indicators (which maybe mapped to different things in lcd_implementation_update_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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  #define LCD_HAS_STATUS_INDICATORS
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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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  #if defined(DETECT_DEVICE)
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     LCD_CLASS lcd(LCD_I2C_ADDRESS, 1);
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  #else
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     LCD_CLASS lcd(LCD_I2C_ADDRESS);
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  #endif
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#elif defined(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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  #if defined(DETECT_DEVICE)
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     LCD_CLASS lcd(LCD_I2C_ADDRESS, 1);
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  #else
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     LCD_CLASS lcd(LCD_I2C_ADDRESS);
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  #endif
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#elif defined(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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    LCD_CLASS lcd(LCD_I2C_ADDRESS, LCD_WIDTH, LCD_HEIGHT);
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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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#elif defined(SR_LCD_2W_NL)
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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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  LCD_CLASS lcd(SR_DATA_PIN, SR_CLK_PIN);
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#else
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  // Standard directly connected LCD implementations
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  #ifdef LANGUAGE_RU
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    #include "LiquidCrystalRus.h"
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    #define LCD_CLASS LiquidCrystalRus
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  #else 
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    #include <LiquidCrystal.h>
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    #define LCD_CLASS LiquidCrystal
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  #endif  
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  LCD_CLASS lcd(LCD_PINS_RS, LCD_PINS_ENABLE, LCD_PINS_D4, LCD_PINS_D5,LCD_PINS_D6,LCD_PINS_D7);  //RS,Enable,D4,D5,D6,D7
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#endif
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#if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
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  static uint16_t progressBarTick = 0;
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  #if PROGRESS_MSG_EXPIRE > 0
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    static uint16_t messageTick = 0;
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  #endif
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  #define LCD_STR_PROGRESS  "\x03\x04\x05"
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#endif
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/* Custom characters defined in the first 8 characters of the LCD */
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#define LCD_STR_BEDTEMP     "\x00"
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#define LCD_STR_DEGREE      "\x01"
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#define LCD_STR_THERMOMETER "\x02"
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#define LCD_STR_UPLEVEL     "\x03"
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#define LCD_STR_REFRESH     "\x04"
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#define LCD_STR_FOLDER      "\x05"
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#define LCD_STR_FEEDRATE    "\x06"
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#define LCD_STR_CLOCK       "\x07"
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#define LCD_STR_ARROW_RIGHT "\x7E"  /* from the default character set */
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static void lcd_set_custom_characters(
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  #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
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    bool progress_bar_set=true
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  #endif
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) {
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  byte bedTemp[8] = {
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    B00000,
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    B11111,
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    B10101,
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    B10001,
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    B10101,
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    B11111,
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    B00000,
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    B00000
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  }; //thanks Sonny Mounicou
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  byte degree[8] = {
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    B01100,
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    B10010,
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    B10010,
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    B01100,
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    B00000,
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    B00000,
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    B00000,
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    B00000
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  };
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  byte thermometer[8] = {
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    B00100,
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    B01010,
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    B01010,
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    B01010,
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    B01010,
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    B10001,
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    B10001,
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    B01110
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  };
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  byte uplevel[8] = {
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    B00100,
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    B01110,
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    B11111,
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    B00100,
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    B11100,
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    B00000,
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    B00000,
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    B00000
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  }; //thanks joris
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  byte refresh[8] = {
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    B00000,
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    B00110,
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    B11001,
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    B11000,
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    B00011,
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    B10011,
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    B01100,
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    B00000,
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  }; //thanks joris
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						|
  byte folder[8] = {
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    B00000,
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						|
    B11100,
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						|
    B11111,
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    B10001,
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    B10001,
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    B11111,
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    B00000,
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    B00000
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  }; //thanks joris
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						|
  byte feedrate[8] = {
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    B11100,
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    B10000,
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						|
    B11000,
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						|
    B10111,
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    B00101,
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						|
    B00110,
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    B00101,
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    B00000
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  }; //thanks Sonny Mounicou
 | 
						|
  byte clock[8] = {
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    B00000,
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						|
    B01110,
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						|
    B10011,
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						|
    B10101,
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						|
    B10001,
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						|
    B01110,
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    B00000,
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    B00000
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  }; //thanks Sonny Mounicou
 | 
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 | 
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  #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
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    static bool char_mode = false;
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    byte progress[3][8] = { {
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      B00000,
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						|
      B10000,
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						|
      B10000,
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      B10000,
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						|
      B10000,
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						|
      B10000,
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						|
      B10000,
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      B00000
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						|
    }, {
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						|
      B00000,
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						|
      B10100,
 | 
						|
      B10100,
 | 
						|
      B10100,
 | 
						|
      B10100,
 | 
						|
      B10100,
 | 
						|
      B10100,
 | 
						|
      B00000
 | 
						|
    }, {
 | 
						|
      B00000,
 | 
						|
      B10101,
 | 
						|
      B10101,
 | 
						|
      B10101,
 | 
						|
      B10101,
 | 
						|
      B10101,
 | 
						|
      B10101,
 | 
						|
      B00000
 | 
						|
    } };
 | 
						|
    if (progress_bar_set != char_mode) {
 | 
						|
      char_mode = progress_bar_set;
 | 
						|
      lcd.createChar(LCD_STR_BEDTEMP[0], bedTemp);
 | 
						|
      lcd.createChar(LCD_STR_DEGREE[0], degree);
 | 
						|
      lcd.createChar(LCD_STR_THERMOMETER[0], thermometer);
 | 
						|
      lcd.createChar(LCD_STR_FEEDRATE[0], feedrate);
 | 
						|
      lcd.createChar(LCD_STR_CLOCK[0], clock);
 | 
						|
      if (progress_bar_set) {
 | 
						|
        // Progress bar characters for info screen
 | 
						|
        for (int i=3; i--;) lcd.createChar(LCD_STR_PROGRESS[i], progress[i]);
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        // Custom characters for submenus
 | 
						|
        lcd.createChar(LCD_STR_UPLEVEL[0], uplevel);
 | 
						|
        lcd.createChar(LCD_STR_REFRESH[0], refresh);
 | 
						|
        lcd.createChar(LCD_STR_FOLDER[0], folder);
 | 
						|
      }
 | 
						|
    }
 | 
						|
  #else
 | 
						|
    lcd.createChar(LCD_STR_BEDTEMP[0], bedTemp);
 | 
						|
    lcd.createChar(LCD_STR_DEGREE[0], degree);
 | 
						|
    lcd.createChar(LCD_STR_THERMOMETER[0], thermometer);
 | 
						|
    lcd.createChar(LCD_STR_UPLEVEL[0], uplevel);
 | 
						|
    lcd.createChar(LCD_STR_REFRESH[0], refresh);
 | 
						|
    lcd.createChar(LCD_STR_FOLDER[0], folder);
 | 
						|
    lcd.createChar(LCD_STR_FEEDRATE[0], feedrate);
 | 
						|
    lcd.createChar(LCD_STR_CLOCK[0], clock);
 | 
						|
  #endif
 | 
						|
}
 | 
						|
 | 
						|
static void lcd_implementation_init(
 | 
						|
  #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
 | 
						|
    bool progress_bar_set=true
 | 
						|
  #endif
 | 
						|
) {
 | 
						|
 | 
						|
#if defined(LCD_I2C_TYPE_PCF8575)
 | 
						|
    lcd.begin(LCD_WIDTH, LCD_HEIGHT);
 | 
						|
  #ifdef LCD_I2C_PIN_BL
 | 
						|
    lcd.setBacklightPin(LCD_I2C_PIN_BL,POSITIVE);
 | 
						|
    lcd.setBacklight(HIGH);
 | 
						|
  #endif
 | 
						|
  
 | 
						|
#elif defined(LCD_I2C_TYPE_MCP23017)
 | 
						|
    lcd.setMCPType(LTI_TYPE_MCP23017);
 | 
						|
    lcd.begin(LCD_WIDTH, LCD_HEIGHT);
 | 
						|
    lcd.setBacklight(0); //set all the LEDs off to begin with
 | 
						|
    
 | 
						|
#elif defined(LCD_I2C_TYPE_MCP23008)
 | 
						|
    lcd.setMCPType(LTI_TYPE_MCP23008);
 | 
						|
    lcd.begin(LCD_WIDTH, LCD_HEIGHT);
 | 
						|
 | 
						|
#elif defined(LCD_I2C_TYPE_PCA8574)
 | 
						|
      lcd.init();
 | 
						|
      lcd.backlight();
 | 
						|
    
 | 
						|
#else
 | 
						|
    lcd.begin(LCD_WIDTH, LCD_HEIGHT);
 | 
						|
#endif
 | 
						|
 | 
						|
    lcd_set_custom_characters(
 | 
						|
        #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
 | 
						|
            progress_bar_set
 | 
						|
        #endif
 | 
						|
    );
 | 
						|
 | 
						|
    lcd.clear();
 | 
						|
}
 | 
						|
static void lcd_implementation_clear()
 | 
						|
{
 | 
						|
    lcd.clear();
 | 
						|
}
 | 
						|
/* Arduino < 1.0.0 is missing a function to print PROGMEM strings, so we need to implement our own */
 | 
						|
static void lcd_printPGM(const char* str)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    while((c = pgm_read_byte(str++)) != '\0')
 | 
						|
    {
 | 
						|
        lcd.write(c);
 | 
						|
    }
 | 
						|
}
 | 
						|
/*
 | 
						|
Possible status screens:
 | 
						|
16x2   |0123456789012345|
 | 
						|
       |000/000 B000/000|
 | 
						|
       |Status line.....|
 | 
						|
 | 
						|
16x4   |0123456789012345|
 | 
						|
       |000/000 B000/000|
 | 
						|
       |SD100%    Z000.0|
 | 
						|
       |F100%     T--:--|
 | 
						|
       |Status line.....|
 | 
						|
 | 
						|
20x2   |01234567890123456789|
 | 
						|
       |T000/000D B000/000D |
 | 
						|
       |Status line.........|
 | 
						|
 | 
						|
20x4   |01234567890123456789|
 | 
						|
       |T000/000D B000/000D |
 | 
						|
       |X+000.0 Y+000.0 Z+000.0|
 | 
						|
       |F100%  SD100% T--:--|
 | 
						|
       |Status line.........|
 | 
						|
 | 
						|
20x4   |01234567890123456789|
 | 
						|
       |T000/000D B000/000D |
 | 
						|
       |T000/000D     Z000.0|
 | 
						|
       |F100%  SD100% T--:--|
 | 
						|
       |Status line.........|
 | 
						|
*/
 | 
						|
static void lcd_implementation_status_screen()
 | 
						|
{
 | 
						|
    int tHotend=int(degHotend(0) + 0.5);
 | 
						|
    int tTarget=int(degTargetHotend(0) + 0.5);
 | 
						|
 | 
						|
#if LCD_WIDTH < 20
 | 
						|
    lcd.setCursor(0, 0);
 | 
						|
    lcd.print(itostr3(tHotend));
 | 
						|
    lcd.print('/');
 | 
						|
    lcd.print(itostr3left(tTarget));
 | 
						|
 | 
						|
# if EXTRUDERS > 1 || TEMP_SENSOR_BED != 0
 | 
						|
    //If we have an 2nd extruder or heated bed, show that in the top right corner
 | 
						|
    lcd.setCursor(8, 0);
 | 
						|
#  if EXTRUDERS > 1
 | 
						|
    tHotend = int(degHotend(1) + 0.5);
 | 
						|
    tTarget = int(degTargetHotend(1) + 0.5);
 | 
						|
    lcd.print(LCD_STR_THERMOMETER[0]);
 | 
						|
#  else//Heated bed
 | 
						|
    tHotend=int(degBed() + 0.5);
 | 
						|
    tTarget=int(degTargetBed() + 0.5);
 | 
						|
    lcd.print(LCD_STR_BEDTEMP[0]);
 | 
						|
#  endif
 | 
						|
    lcd.print(itostr3(tHotend));
 | 
						|
    lcd.print('/');
 | 
						|
    lcd.print(itostr3left(tTarget));
 | 
						|
# endif//EXTRUDERS > 1 || TEMP_SENSOR_BED != 0
 | 
						|
 | 
						|
#else//LCD_WIDTH > 19
 | 
						|
    lcd.setCursor(0, 0);
 | 
						|
    lcd.print(LCD_STR_THERMOMETER[0]);
 | 
						|
    lcd.print(itostr3(tHotend));
 | 
						|
    lcd.print('/');
 | 
						|
    lcd.print(itostr3left(tTarget));
 | 
						|
    lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
 | 
						|
    if (tTarget < 10)
 | 
						|
        lcd.print(' ');
 | 
						|
 | 
						|
# if EXTRUDERS > 1 || TEMP_SENSOR_BED != 0
 | 
						|
    //If we have an 2nd extruder or heated bed, show that in the top right corner
 | 
						|
    lcd.setCursor(10, 0);
 | 
						|
#  if EXTRUDERS > 1
 | 
						|
    tHotend = int(degHotend(1) + 0.5);
 | 
						|
    tTarget = int(degTargetHotend(1) + 0.5);
 | 
						|
    lcd.print(LCD_STR_THERMOMETER[0]);
 | 
						|
#  else//Heated bed
 | 
						|
    tHotend=int(degBed() + 0.5);
 | 
						|
    tTarget=int(degTargetBed() + 0.5);
 | 
						|
    lcd.print(LCD_STR_BEDTEMP[0]);
 | 
						|
#  endif
 | 
						|
    lcd.print(itostr3(tHotend));
 | 
						|
    lcd.print('/');
 | 
						|
    lcd.print(itostr3left(tTarget));
 | 
						|
    lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
 | 
						|
    if (tTarget < 10)
 | 
						|
        lcd.print(' ');
 | 
						|
# endif//EXTRUDERS > 1 || TEMP_SENSOR_BED != 0
 | 
						|
#endif//LCD_WIDTH > 19
 | 
						|
 | 
						|
#if LCD_HEIGHT > 2
 | 
						|
//Lines 2 for 4 line LCD
 | 
						|
# if LCD_WIDTH < 20
 | 
						|
#  ifdef SDSUPPORT
 | 
						|
    lcd.setCursor(0, 2);
 | 
						|
    lcd_printPGM(PSTR("SD"));
 | 
						|
    if (IS_SD_PRINTING)
 | 
						|
        lcd.print(itostr3(card.percentDone()));
 | 
						|
    else
 | 
						|
        lcd_printPGM(PSTR("---"));
 | 
						|
    lcd.print('%');
 | 
						|
#  endif//SDSUPPORT
 | 
						|
# else//LCD_WIDTH > 19
 | 
						|
#  if EXTRUDERS > 1 && TEMP_SENSOR_BED != 0
 | 
						|
    //If we both have a 2nd extruder and a heated bed, show the heated bed temp on the 2nd line on the left, as the first line is filled with extruder temps
 | 
						|
    tHotend=int(degBed() + 0.5);
 | 
						|
    tTarget=int(degTargetBed() + 0.5);
 | 
						|
 | 
						|
    lcd.setCursor(0, 1);
 | 
						|
    lcd.print(LCD_STR_BEDTEMP[0]);
 | 
						|
    lcd.print(itostr3(tHotend));
 | 
						|
    lcd.print('/');
 | 
						|
    lcd.print(itostr3left(tTarget));
 | 
						|
    lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
 | 
						|
    if (tTarget < 10)
 | 
						|
        lcd.print(' ');
 | 
						|
#  else
 | 
						|
    lcd.setCursor(0,1);
 | 
						|
    lcd.print('X');
 | 
						|
    lcd.print(ftostr3(current_position[X_AXIS]));
 | 
						|
    lcd_printPGM(PSTR(" Y"));
 | 
						|
    lcd.print(ftostr3(current_position[Y_AXIS]));
 | 
						|
#  endif//EXTRUDERS > 1 || TEMP_SENSOR_BED != 0
 | 
						|
# endif//LCD_WIDTH > 19
 | 
						|
    lcd.setCursor(LCD_WIDTH - 8, 1);
 | 
						|
    lcd.print('Z');
 | 
						|
    lcd.print(ftostr32sp(current_position[Z_AXIS] + 0.00001));
 | 
						|
#endif//LCD_HEIGHT > 2
 | 
						|
 | 
						|
#if LCD_HEIGHT > 3
 | 
						|
    lcd.setCursor(0, 2);
 | 
						|
    lcd.print(LCD_STR_FEEDRATE[0]);
 | 
						|
    lcd.print(itostr3(feedmultiply));
 | 
						|
    lcd.print('%');
 | 
						|
# if LCD_WIDTH > 19
 | 
						|
#  ifdef SDSUPPORT
 | 
						|
    lcd.setCursor(7, 2);
 | 
						|
    lcd_printPGM(PSTR("SD"));
 | 
						|
    if (IS_SD_PRINTING)
 | 
						|
        lcd.print(itostr3(card.percentDone()));
 | 
						|
    else
 | 
						|
        lcd_printPGM(PSTR("---"));
 | 
						|
    lcd.print('%');
 | 
						|
#  endif//SDSUPPORT
 | 
						|
# endif//LCD_WIDTH > 19
 | 
						|
    lcd.setCursor(LCD_WIDTH - 6, 2);
 | 
						|
    lcd.print(LCD_STR_CLOCK[0]);
 | 
						|
    if(starttime != 0)
 | 
						|
    {
 | 
						|
        uint16_t time = millis()/60000 - starttime/60000;
 | 
						|
        lcd.print(itostr2(time/60));
 | 
						|
        lcd.print(':');
 | 
						|
        lcd.print(itostr2(time%60));
 | 
						|
    }else{
 | 
						|
        lcd_printPGM(PSTR("--:--"));
 | 
						|
    }
 | 
						|
#endif
 | 
						|
 | 
						|
  // Status message line at the bottom
 | 
						|
  lcd.setCursor(0, LCD_HEIGHT - 1);
 | 
						|
 | 
						|
  #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT)
 | 
						|
 | 
						|
    if (card.isFileOpen()) {
 | 
						|
      uint16_t mil = millis(), diff = mil - progressBarTick;
 | 
						|
      if (diff >= PROGRESS_BAR_MSG_TIME || !lcd_status_message[0]) {
 | 
						|
        // draw the progress bar
 | 
						|
        int tix = (int)(card.percentDone() * LCD_WIDTH * 3) / 100,
 | 
						|
          cel = tix / 3, rem = tix % 3, i = LCD_WIDTH;
 | 
						|
        char msg[LCD_WIDTH+1], b = ' ';
 | 
						|
        msg[i] = '\0';
 | 
						|
        while (i--) {
 | 
						|
          if (i == cel - 1)
 | 
						|
            b = LCD_STR_PROGRESS[2];
 | 
						|
          else if (i == cel && rem != 0)
 | 
						|
            b = LCD_STR_PROGRESS[rem-1];
 | 
						|
          msg[i] = b;
 | 
						|
        }
 | 
						|
        lcd.print(msg);
 | 
						|
        return;
 | 
						|
      }
 | 
						|
    } //card.isFileOpen
 | 
						|
 | 
						|
  #endif //LCD_PROGRESS_BAR
 | 
						|
 | 
						|
  //Display both Status message line and Filament display on the last line
 | 
						|
  #ifdef FILAMENT_LCD_DISPLAY
 | 
						|
    if (message_millis + 5000 <= millis()) {  //display any status for the first 5 sec after screen is initiated
 | 
						|
      lcd_printPGM(PSTR("Dia "));
 | 
						|
      lcd.print(ftostr12ns(filament_width_meas));
 | 
						|
      lcd_printPGM(PSTR(" V"));
 | 
						|
      lcd.print(itostr3(100.0*volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM]));
 | 
						|
  	  lcd.print('%');
 | 
						|
  	  return;
 | 
						|
    }
 | 
						|
  #endif //FILAMENT_LCD_DISPLAY
 | 
						|
 | 
						|
  lcd.print(lcd_status_message);
 | 
						|
}
 | 
						|
static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, char pre_char, char post_char)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    //Use all characters in narrow LCDs
 | 
						|
  #if LCD_WIDTH < 20
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 1;
 | 
						|
    #else
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 2;
 | 
						|
  #endif
 | 
						|
    lcd.setCursor(0, row);
 | 
						|
    lcd.print(pre_char);
 | 
						|
    while( ((c = pgm_read_byte(pstr)) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        pstr++;
 | 
						|
        if ((pgm_read_byte(pstr) & 0xc0) != 0x80) n--;
 | 
						|
    }
 | 
						|
    while(n--)
 | 
						|
        lcd.print(' ');
 | 
						|
    lcd.print(post_char);
 | 
						|
    lcd.print(' ');
 | 
						|
}
 | 
						|
static void lcd_implementation_drawmenu_setting_edit_generic(uint8_t row, const char* pstr, char pre_char, char* data)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    //Use all characters in narrow LCDs
 | 
						|
  #if LCD_WIDTH < 20
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 1 - lcd_strlen(data);
 | 
						|
    #else
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 2 - lcd_strlen(data);
 | 
						|
  #endif
 | 
						|
    lcd.setCursor(0, row);
 | 
						|
    lcd.print(pre_char);
 | 
						|
    while( ((c = pgm_read_byte(pstr)) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        pstr++;
 | 
						|
        if ((pgm_read_byte(pstr) & 0xc0) != 0x80) n--;
 | 
						|
    }
 | 
						|
    lcd.print(':');
 | 
						|
    while(n--)
 | 
						|
        lcd.print(' ');
 | 
						|
    lcd.print(data);
 | 
						|
}
 | 
						|
static void lcd_implementation_drawmenu_setting_edit_generic_P(uint8_t row, const char* pstr, char pre_char, const char* data)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    //Use all characters in narrow LCDs
 | 
						|
  #if LCD_WIDTH < 20
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 1 - lcd_strlen_P(data);
 | 
						|
    #else
 | 
						|
      uint8_t n = LCD_WIDTH - 1 - 2 - lcd_strlen_P(data);
 | 
						|
  #endif
 | 
						|
    lcd.setCursor(0, row);
 | 
						|
    lcd.print(pre_char);
 | 
						|
    while( ((c = pgm_read_byte(pstr)) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        pstr++;
 | 
						|
        if ((pgm_read_byte(pstr) & 0xc0) != 0x80) n--;
 | 
						|
    }
 | 
						|
    lcd.print(':');
 | 
						|
    while(n--)
 | 
						|
        lcd.print(' ');
 | 
						|
    lcd_printPGM(data);
 | 
						|
}
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_int3_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', itostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_int3(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', itostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float3_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float3(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float32_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr32(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float32(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr32(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float43_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr43(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float43(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr43(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float5_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float5(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float52_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr52(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float52(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr52(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float51_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr51(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_float51(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr51(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_long5_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_long5(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_bool_selected(row, pstr, pstr2, data) lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, '>', (*(data))?PSTR(MSG_ON):PSTR(MSG_OFF))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_bool(row, pstr, pstr2, data) lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, ' ', (*(data))?PSTR(MSG_ON):PSTR(MSG_OFF))
 | 
						|
 | 
						|
//Add version for callback functions
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_int3_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', itostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_int3(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', itostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float3_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float3(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr3(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float32_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr32(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float32(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr32(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float43_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr43(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float43(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr43(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float5_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float5(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr5(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float52_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr52(*(data)))
 | 
						|
#define lcd_implementation_drawmenu_setting_edit_callback_float52(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr52(*(data)))
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#define lcd_implementation_drawmenu_setting_edit_callback_float51_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr51(*(data)))
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#define lcd_implementation_drawmenu_setting_edit_callback_float51(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr51(*(data)))
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#define lcd_implementation_drawmenu_setting_edit_callback_long5_selected(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr5(*(data)))
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#define lcd_implementation_drawmenu_setting_edit_callback_long5(row, pstr, pstr2, data, minValue, maxValue, callback) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', ftostr5(*(data)))
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#define lcd_implementation_drawmenu_setting_edit_callback_bool_selected(row, pstr, pstr2, data, callback) lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, '>', (*(data))?PSTR(MSG_ON):PSTR(MSG_OFF))
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#define lcd_implementation_drawmenu_setting_edit_callback_bool(row, pstr, pstr2, data, callback) lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, ' ', (*(data))?PSTR(MSG_ON):PSTR(MSG_OFF))
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void lcd_implementation_drawedit(const char* pstr, char* value)
 | 
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{
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						|
    lcd.setCursor(1, 1);
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    lcd_printPGM(pstr);
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    lcd.print(':');
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						|
   #if LCD_WIDTH < 20
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      lcd.setCursor(LCD_WIDTH - lcd_strlen(value), 1);
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    #else
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      lcd.setCursor(LCD_WIDTH -1 - lcd_strlen(value), 1);
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   #endif
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    lcd.print(value);
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}
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static void lcd_implementation_drawmenu_sdfile_selected(uint8_t row, const char* pstr, const char* filename, char* longFilename)
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{
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						|
    char c;
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    uint8_t n = LCD_WIDTH - 1;
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    lcd.setCursor(0, row);
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						|
    lcd.print('>');
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    if (longFilename[0] != '\0')
 | 
						|
    {
 | 
						|
        filename = longFilename;
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        longFilename[LCD_WIDTH-1] = '\0';
 | 
						|
    }
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						|
    while( ((c = *filename) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
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        filename++;
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						|
        n--;
 | 
						|
    }
 | 
						|
    while(n--)
 | 
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        lcd.print(' ');
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}
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static void lcd_implementation_drawmenu_sdfile(uint8_t row, const char* pstr, const char* filename, char* longFilename)
 | 
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{
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						|
    char c;
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    uint8_t n = LCD_WIDTH - 1;
 | 
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    lcd.setCursor(0, row);
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						|
    lcd.print(' ');
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						|
    if (longFilename[0] != '\0')
 | 
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    {
 | 
						|
        filename = longFilename;
 | 
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        longFilename[LCD_WIDTH-1] = '\0';
 | 
						|
    }
 | 
						|
    while( ((c = *filename) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        filename++;
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						|
        n--;
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						|
    }
 | 
						|
    while(n--)
 | 
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        lcd.print(' ');
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}
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static void lcd_implementation_drawmenu_sddirectory_selected(uint8_t row, const char* pstr, const char* filename, char* longFilename)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    uint8_t n = LCD_WIDTH - 2;
 | 
						|
    lcd.setCursor(0, row);
 | 
						|
    lcd.print('>');
 | 
						|
    lcd.print(LCD_STR_FOLDER[0]);
 | 
						|
    if (longFilename[0] != '\0')
 | 
						|
    {
 | 
						|
        filename = longFilename;
 | 
						|
        longFilename[LCD_WIDTH-2] = '\0';
 | 
						|
    }
 | 
						|
    while( ((c = *filename) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        filename++;
 | 
						|
        n--;
 | 
						|
    }
 | 
						|
    while(n--)
 | 
						|
        lcd.print(' ');
 | 
						|
}
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						|
static void lcd_implementation_drawmenu_sddirectory(uint8_t row, const char* pstr, const char* filename, char* longFilename)
 | 
						|
{
 | 
						|
    char c;
 | 
						|
    uint8_t n = LCD_WIDTH - 2;
 | 
						|
    lcd.setCursor(0, row);
 | 
						|
    lcd.print(' ');
 | 
						|
    lcd.print(LCD_STR_FOLDER[0]);
 | 
						|
    if (longFilename[0] != '\0')
 | 
						|
    {
 | 
						|
        filename = longFilename;
 | 
						|
        longFilename[LCD_WIDTH-2] = '\0';
 | 
						|
    }
 | 
						|
    while( ((c = *filename) != '\0') && (n>0) )
 | 
						|
    {
 | 
						|
        lcd.print(c);
 | 
						|
        filename++;
 | 
						|
        n--;
 | 
						|
    }
 | 
						|
    while(n--)
 | 
						|
        lcd.print(' ');
 | 
						|
}
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						|
#define lcd_implementation_drawmenu_back_selected(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
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#define lcd_implementation_drawmenu_back(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, ' ', LCD_STR_UPLEVEL[0])
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#define lcd_implementation_drawmenu_submenu_selected(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, '>', LCD_STR_ARROW_RIGHT[0])
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						|
#define lcd_implementation_drawmenu_submenu(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, ' ', LCD_STR_ARROW_RIGHT[0])
 | 
						|
#define lcd_implementation_drawmenu_gcode_selected(row, pstr, gcode) lcd_implementation_drawmenu_generic(row, pstr, '>', ' ')
 | 
						|
#define lcd_implementation_drawmenu_gcode(row, pstr, gcode) lcd_implementation_drawmenu_generic(row, pstr, ' ', ' ')
 | 
						|
#define lcd_implementation_drawmenu_function_selected(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, '>', ' ')
 | 
						|
#define lcd_implementation_drawmenu_function(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, ' ', ' ')
 | 
						|
 | 
						|
static void lcd_implementation_quick_feedback()
 | 
						|
{
 | 
						|
  #ifdef LCD_USE_I2C_BUZZER
 | 
						|
    #if defined(LCD_FEEDBACK_FREQUENCY_DURATION_MS) && defined(LCD_FEEDBACK_FREQUENCY_HZ)
 | 
						|
      lcd_buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ);
 | 
						|
    #else
 | 
						|
      lcd_buzz(1000/6, 100);
 | 
						|
    #endif
 | 
						|
  #elif defined(BEEPER) && BEEPER > -1
 | 
						|
    SET_OUTPUT(BEEPER);
 | 
						|
    #if !defined(LCD_FEEDBACK_FREQUENCY_HZ) || !defined(LCD_FEEDBACK_FREQUENCY_DURATION_MS)
 | 
						|
      const unsigned int delay = 100;
 | 
						|
      uint8_t i = 10;
 | 
						|
    #else
 | 
						|
      const unsigned int delay = 1000000 / LCD_FEEDBACK_FREQUENCY_HZ / 2;
 | 
						|
      int8_t i = LCD_FEEDBACK_FREQUENCY_DURATION_MS * LCD_FEEDBACK_FREQUENCY_HZ / 1000;
 | 
						|
    #endif
 | 
						|
    while (i--) {
 | 
						|
      WRITE(BEEPER,HIGH);
 | 
						|
      delayMicroseconds(delay);
 | 
						|
      WRITE(BEEPER,LOW);
 | 
						|
      delayMicroseconds(delay);
 | 
						|
    }
 | 
						|
  #endif
 | 
						|
}
 | 
						|
 | 
						|
#ifdef LCD_HAS_STATUS_INDICATORS
 | 
						|
static void lcd_implementation_update_indicators()
 | 
						|
{
 | 
						|
  #if defined(LCD_I2C_PANELOLU2) || defined(LCD_I2C_VIKI)
 | 
						|
    //set the LEDS - referred to as backlights by the LiquidTWI2 library 
 | 
						|
    static uint8_t ledsprev = 0;
 | 
						|
    uint8_t leds = 0;
 | 
						|
    if (target_temperature_bed > 0) leds |= LED_A;
 | 
						|
    if (target_temperature[0] > 0) leds |= LED_B;
 | 
						|
    if (fanSpeed) leds |= LED_C;
 | 
						|
    #if EXTRUDERS > 1  
 | 
						|
      if (target_temperature[1] > 0) leds |= LED_C;
 | 
						|
    #endif
 | 
						|
    if (leds != ledsprev) {
 | 
						|
      lcd.setBacklight(leds);
 | 
						|
      ledsprev = leds;
 | 
						|
    }
 | 
						|
  #endif
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef LCD_HAS_SLOW_BUTTONS
 | 
						|
extern uint32_t blocking_enc;
 | 
						|
 | 
						|
static uint8_t lcd_implementation_read_slow_buttons()
 | 
						|
{
 | 
						|
  #ifdef LCD_I2C_TYPE_MCP23017
 | 
						|
  uint8_t slow_buttons;
 | 
						|
    // Reading these buttons this is likely to be too slow to call inside interrupt context
 | 
						|
    // so they are called during normal lcd_update
 | 
						|
    slow_buttons = lcd.readButtons() << B_I2C_BTN_OFFSET; 
 | 
						|
    #if defined(LCD_I2C_VIKI)
 | 
						|
    if(slow_buttons & (B_MI|B_RI)) { //LCD clicked
 | 
						|
       if(blocking_enc > millis()) {
 | 
						|
         slow_buttons &= ~(B_MI|B_RI); // Disable LCD clicked buttons if screen is updated
 | 
						|
       }
 | 
						|
    }
 | 
						|
    #endif
 | 
						|
    return slow_buttons; 
 | 
						|
  #endif
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
#endif //__ULTRALCD_IMPLEMENTATION_HITACHI_HD44780_H
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