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Converge all I2C LCD branches (PANELOLU2, VIKI & PCF8575)

Browse source 
This includes refactoring the buttons code to remove a large amount of
non-pin dependent duplication from pins.h.
This commit is contained in:
Robert F-C 2013-02-28 02:04:51 +11:00
parent 67710df9f3
commit 1292d735ba
7 changed files with 765 additions and 674 deletions
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61
Marlin/Configuration.h
View file

@ -306,12 +306,21 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
// please keep turned on if you can. // please keep turned on if you can.
//#define EEPROM_CHITCHAT //#define EEPROM_CHITCHAT
// Preheat Constants
#define PLA_PREHEAT_HOTEND_TEMP 180
#define PLA_PREHEAT_HPB_TEMP 70
#define PLA_PREHEAT_FAN_SPEED 255 // Insert Value between 0 and 255
#define ABS_PREHEAT_HOTEND_TEMP 240
#define ABS_PREHEAT_HPB_TEMP 100
#define ABS_PREHEAT_FAN_SPEED 255 // Insert Value between 0 and 255
//LCD and SD support //LCD and SD support
//#define ULTRA_LCD //general lcd support, also 16x2 //#define ULTRA_LCD //general lcd support, also 16x2
//#define SDSUPPORT // Enable SD Card Support in Hardware Console //#define SDSUPPORT // Enable SD Card Support in Hardware Console
//#define ULTIMAKERCONTROLLER //as available from the ultimaker online store. //#define ULTIMAKERCONTROLLER //as available from the ultimaker online store.
//#define ULTIPANEL //the ultipanel as on thingiverse #define ULTIPANEL //the ultipanel as on thingiverse
// The RepRapDiscount Smart Controller (white PCB) // The RepRapDiscount Smart Controller (white PCB)
// http://reprap.org/wiki/RepRapDiscount_Smart_Controller // http://reprap.org/wiki/RepRapDiscount_Smart_Controller
@ -327,15 +336,42 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define NEWPANEL #define NEWPANEL
#endif #endif
// Preheat Constants // I2C PANELS
#define PLA_PREHEAT_HOTEND_TEMP 180
#define PLA_PREHEAT_HPB_TEMP 70
#define PLA_PREHEAT_FAN_SPEED 255 // Insert Value between 0 and 255
#define ABS_PREHEAT_HOTEND_TEMP 240 #define LCD_I2C_SAINSMART_YWROBOT
#define ABS_PREHEAT_HPB_TEMP 100 #ifdef LCD_I2C_SAINSMART_YWROBOT
#define ABS_PREHEAT_FAN_SPEED 255 // Insert Value between 0 and 255 // This uses the LiquidCrystal_I2C library ( https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home )
// Make sure it is placed in the Arduino libraries directory.
#define LCD_I2C_TYPE_PCF8575
#define ULTIPANEL
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x27 // I2C Address of the port expander
#endif
// PANELOLU2 LCD with status LEDs, separate encoder and click inputs
//#define LCD_I2C_PANELOLU2
#ifdef LCD_I2C_PANELOLU2
// This uses the LiquidTWI2 library ( https://github.com/lincomatic/LiquidTWI2 ).
// Make sure it is placed in the Arduino libraries directory.
#define LCD_I2C_TYPE_MCP23017
#define ULTIPANEL
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x20
#define LCD_HAS_I2C_BUZZ //comment out to disable buzzer on LCD
#define LCD_HAS_STATUS_INDICATORS
#endif
// VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
//#define LCD_I2C_VIKI
#ifdef LCD_I2C_VIKI
// This uses the LiquidTWI2 library (https://github.com/lincomatic/LiquidTWI2).
// Make sure it is placed in the Arduino libraries directory.
#define LCD_I2C_TYPE_MCP23017
#define ULTIPANEL
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x20
#define LCD_HAS_STATUS_INDICATORS
#endif
#ifdef ULTIPANEL #ifdef ULTIPANEL
// #define NEWPANEL //enable this if you have a click-encoder panel // #define NEWPANEL //enable this if you have a click-encoder panel
@ -351,15 +387,6 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#endif #endif
#endif #endif
//The LCD is attached via an I2C port expander.
//#define LCD_I2C
#ifdef LCD_I2C
// Port Expander Type - 0=PCF8574 sainsmart/ywrobot
#define LCD_I2C_TYPE 0
// I2C Address of the port expander
#define LCD_I2C_ADDRESS 0x27
#endif
// Increase the FAN pwm frequency. Removes the PWM noise but increases heating in the FET/Arduino // Increase the FAN pwm frequency. Removes the PWM noise but increases heating in the FET/Arduino
//#define FAST_PWM_FAN //#define FAST_PWM_FAN

14
Marlin/Marlin.pde
View file

@ -36,7 +36,21 @@
#ifdef ULTRA_LCD #ifdef ULTRA_LCD
#ifdef LCD_I2C #ifdef LCD_I2C
#include <Wire.h> #include <Wire.h>
#if defined(LCD_I2C_TYPE_PCF8575)
#include <LiquidCrystal_I2C.h> #include <LiquidCrystal_I2C.h>
#elif defined(LCD_I2C_TYPE_MCP23017)
#ifdef PANELOLU2
#undef PANELOLU2
#include <LiquidTWI2.h>
#ifndef PANELOLU2
#error You must uncomment #define PANELOLU2 in LiquidTWI2.h for LiquidTWI2.cpp to compile correctly
#endif
#else
#include <LiquidTWI2.h>
#endif
#else
#error Unknown I2C LCD type
#endif
#else #else
#include <LiquidCrystal.h> #include <LiquidCrystal.h>
#endif #endif

6
Marlin/Marlin_main.cpp
View file

@ -853,13 +853,13 @@ void process_commands()
previous_millis_cmd = millis(); previous_millis_cmd = millis();
if (codenum > 0){ if (codenum > 0){
codenum += millis(); // keep track of when we started waiting codenum += millis(); // keep track of when we started waiting
while(millis() < codenum && !LCD_CLICKED){ while(millis() < codenum && !lcd_clicked()){
manage_heater(); manage_heater();
manage_inactivity(); manage_inactivity();
lcd_update(); lcd_update();
} }
}else{ }else{
while(!LCD_CLICKED){ while(!lcd_clicked()){
manage_heater(); manage_heater();
manage_inactivity(); manage_inactivity();
lcd_update(); lcd_update();
@ -1592,7 +1592,7 @@ void process_commands()
delay(100); delay(100);
LCD_ALERTMESSAGEPGM(MSG_FILAMENTCHANGE); LCD_ALERTMESSAGEPGM(MSG_FILAMENTCHANGE);
uint8_t cnt=0; uint8_t cnt=0;
while(!LCD_CLICKED){ while(!lcd_clicked()){
cnt++; cnt++;
manage_heater(); manage_heater();
manage_inactivity(); manage_inactivity();

99
Marlin/pins.h
View file

@ -290,15 +290,6 @@
#define BTN_EN1 11 #define BTN_EN1 11
#define BTN_EN2 10 #define BTN_EN2 10
#define BTN_ENC 12 //the click #define BTN_ENC 12 //the click
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#endif #endif
/**************************************************************************************** /****************************************************************************************
@ -384,16 +375,6 @@
#ifdef ULTRA_LCD #ifdef ULTRA_LCD
#ifdef NEWPANEL #ifdef NEWPANEL
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#define BLEN_A 0
#define BLEN_B 1
#define BLEN_C 2
#define LCD_PINS_RS 16 #define LCD_PINS_RS 16
#define LCD_PINS_ENABLE 17 #define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 23 #define LCD_PINS_D4 23
@ -427,7 +408,7 @@
#else //old style panel with shift register #else //old style panel with shift register
//arduino pin witch triggers an piezzo beeper //arduino pin witch triggers an piezzo beeper
#define BEEPER 33 No Beeper added #define BEEPER 33 // No Beeper added
//buttons are attached to a shift register //buttons are attached to a shift register
// Not wired this yet // Not wired this yet
@ -442,25 +423,6 @@
#define LCD_PINS_D5 25 #define LCD_PINS_D5 25
#define LCD_PINS_D6 27 #define LCD_PINS_D6 27
#define LCD_PINS_D7 29 #define LCD_PINS_D7 29
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
//bits in the shift register that carry the buttons for:
// left up center down right red
#define BL_LE 7
#define BL_UP 6
#define BL_MI 5
#define BL_DW 4
#define BL_RI 3
#define BL_ST 2
#define BLEN_B 1
#define BLEN_A 0
#endif #endif
#endif //ULTRA_LCD #endif //ULTRA_LCD
@ -735,23 +697,12 @@
#define LCD_PINS_D7 27 #define LCD_PINS_D7 27
//The encoder and click button //The encoder and click button
#define BTN_EN1 11 //must be a hardware interrupt pin #define BTN_EN1 11
#define BTN_EN2 10 //must be hardware interrupt pin #define BTN_EN2 10
#define BTN_ENC 16 //the switch #define BTN_ENC 16 //the switch
//not connected to a pin //not connected to a pin
#define SDCARDDETECT -1 #define SDCARDDETECT -1
//from the same bit in the RAMPS Newpanel define
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#endif //Newpanel #endif //Newpanel
#endif //Ultipanel #endif //Ultipanel
@ -834,17 +785,8 @@
#define BTN_EN2 42 #define BTN_EN2 42
#define BTN_ENC 19 //the click #define BTN_ENC 19 //the click
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define SDCARDDETECT 38 #define SDCARDDETECT 38
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#else //old style panel with shift register #else //old style panel with shift register
//arduino pin witch triggers an piezzo beeper //arduino pin witch triggers an piezzo beeper
#define BEEPER 18 #define BEEPER 18
@ -862,32 +804,7 @@
#define LCD_PINS_D6 20 #define LCD_PINS_D6 20
#define LCD_PINS_D7 19 #define LCD_PINS_D7 19
//encoder rotation values
#ifndef ULTIMAKERCONTROLLER
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#else
#define encrot0 0
#define encrot1 1
#define encrot2 3
#define encrot3 2
#endif
#define SDCARDDETECT -1 #define SDCARDDETECT -1
//bits in the shift register that carry the buttons for:
// left up center down right red
#define BL_LE 7
#define BL_UP 6
#define BL_MI 5
#define BL_DW 4
#define BL_RI 3
#define BL_ST 2
#define BLEN_B 1
#define BLEN_A 0
#endif #endif
#endif //ULTRA_LCD #endif //ULTRA_LCD
@ -1455,17 +1372,7 @@
#define BTN_EN2 64 #define BTN_EN2 64
#define BTN_ENC 43 //the click #define BTN_ENC 43 //the click
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define SDCARDDETECT -1 // Ramps does not use this port #define SDCARDDETECT -1 // Ramps does not use this port
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#endif #endif
#endif //ULTRA_LCD #endif //ULTRA_LCD

9
Marlin/ultralcd.cpp
View file

@ -714,6 +714,10 @@ void lcd_update()
lcd_buttons_update(); lcd_buttons_update();
#ifdef LCD_HAS_EXTRA_BUTTONS
buttons |= lcd_read_extra_buttons(); // buttons which take too long to read in interrupt context
#endif
#if (SDCARDDETECT > -1) #if (SDCARDDETECT > -1)
if((IS_SD_INSERTED != lcd_oldcardstatus)) if((IS_SD_INSERTED != lcd_oldcardstatus))
{ {
@ -858,6 +862,11 @@ void lcd_buttons_update()
} }
#endif//ULTIPANEL #endif//ULTIPANEL
bool lcd_clicked()
{
return LCD_CLICKED;
}
/********************************/ /********************************/
/** Float conversion utilities **/ /** Float conversion utilities **/
/********************************/ /********************************/

21
Marlin/ultralcd.h
View file

@ -20,7 +20,6 @@
#ifdef ULTIPANEL #ifdef ULTIPANEL
void lcd_buttons_update(); void lcd_buttons_update();
extern volatile uint8_t buttons; //the last checked buttons in a bit array.
#else #else
FORCE_INLINE void lcd_buttons_update() {} FORCE_INLINE void lcd_buttons_update() {}
#endif #endif
@ -33,25 +32,7 @@
extern int absPreheatHPBTemp; extern int absPreheatHPBTemp;
extern int absPreheatFanSpeed; extern int absPreheatFanSpeed;
#ifdef NEWPANEL bool lcd_clicked();
#define EN_C (1<<BLEN_C)
#define EN_B (1<<BLEN_B)
#define EN_A (1<<BLEN_A)
#define LCD_CLICKED (buttons&EN_C)
#else
//atomatic, do not change
#define B_LE (1<<BL_LE)
#define B_UP (1<<BL_UP)
#define B_MI (1<<BL_MI)
#define B_DW (1<<BL_DW)
#define B_RI (1<<BL_RI)
#define B_ST (1<<BL_ST)
#define EN_B (1<<BLEN_B)
#define EN_A (1<<BLEN_A)
#define LCD_CLICKED ((buttons&B_MI)||(buttons&B_ST))
#endif//NEWPANEL
#else //no lcd #else //no lcd
FORCE_INLINE void lcd_update() {} FORCE_INLINE void lcd_update() {}

185
Marlin/ultralcd_implementation_hitachi_HD44780.h
View file

@ -6,12 +6,9 @@
* When selecting the rusian language, a slightly different LCD implementation is used to handle UTF8 characters. * When selecting the rusian language, a slightly different LCD implementation is used to handle UTF8 characters.
**/ **/
#if LANGUAGE_CHOICE == 6 // Declare LCD class to use
#include "LiquidCrystalRus.h" #if defined(LCD_I2C_TYPE_PCF8575)
#define LCD_CLASS LiquidCrystalRus // note: these are virtual pins on the PCF8575 controller not Arduino pins
#else
#ifdef LCD_I2C
#if LCD_I2C_TYPE = 0
#define LCD_I2C_PIN_BL 3 #define LCD_I2C_PIN_BL 3
#define LCD_I2C_PIN_EN 2 #define LCD_I2C_PIN_EN 2
#define LCD_I2C_PIN_RW 1 #define LCD_I2C_PIN_RW 1
@ -20,16 +17,131 @@
#define LCD_I2C_PIN_D5 5 #define LCD_I2C_PIN_D5 5
#define LCD_I2C_PIN_D6 6 #define LCD_I2C_PIN_D6 6
#define LCD_I2C_PIN_D7 7 #define LCD_I2C_PIN_D7 7
#endif
#include <Wire.h> #include <Wire.h>
#include <LCD.h> #include <LCD.h>
#include <LiquidCrystal_I2C.h> #include <LiquidCrystal_I2C.h>
#define LCD_CLASS LiquidCrystal_I2C #define LCD_CLASS LiquidCrystal_I2C
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);
#elif defined(LCD_I2C_TYPE_MCP23017)
//for the LED indicators (which maybe mapped to different things in lcd_implementation_update_indicators())
#define LED_A 0x04 //100
#define LED_B 0x02 //010
#define LED_C 0x01 //001
#include <Wire.h>
#include <LiquidTWI2.h>
#define LCD_CLASS LiquidTWI2
LCD_CLASS lcd(LCD_I2C_ADDRESS); //An alternative I2C master address can be used in place of "0"
#elif defined(LCD_I2C_TYPE_MCP23008)
#include <Wire.h>
#include <LiquidTWI2.h>
#define LCD_CLASS LiquidTWI2
LCD_CLASS lcd(LCD_I2C_ADDRESS); //An alternative I2C master address can be used in place of "0"
#else
#if LANGUAGE_CHOICE == 6
#include "LiquidCrystalRus.h"
#define LCD_CLASS LiquidCrystalRus
#else #else
#include <LiquidCrystal.h> #include <LiquidCrystal.h>
#define LCD_CLASS LiquidCrystal #define LCD_CLASS LiquidCrystal
#endif #endif
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
#endif
extern volatile uint8_t buttons; //the last checked buttons in a bit array.
// provide default button bitmask and encoder definitions (note this is not pin or motherboard specific)
#ifdef LCD_I2C_VIKI
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define EN_C (1<<BLEN_C) // The stop/pause/resume button comes through BTN_ENC pin (for consistency with NEWPANEL code)
#define EN_B (1<<BLEN_B) // The two encoder pins are connected through BTN_EN1 and BTN_EN2
#define EN_A (1<<BLEN_A)
#define B_I2C_BTN_OFFSET 3 // (the first three bit positions reserved for EN_A, EN_B, EN_C)
// button and encoder bit positions within 'buttons'
#define B_ST (EN_C) // The pause/stop/resume button is mapped to EN_C for consistency with NEWPANEL
#define B_LE (BUTTON_LEFT<<B_I2C_BTN_OFFSET) // The remaining buttons are I2C read buttons.
#define B_UP (BUTTON_UP<<B_I2C_BTN_OFFSET)
#define B_MI (BUTTON_SELECT<<B_I2C_BTN_OFFSET)
#define B_DW (BUTTON_DOWN<<B_I2C_BTN_OFFSET)
#define B_RI (BUTTON_RIGHT<<B_I2C_BTN_OFFSET)
#define LCD_CLICKED (buttons&(B_MI|B_RI|B_ST)) // pause/stop button also acts as click until we implement proper pause/stop.
// I2C buttons are likely to take too long to read inside interrupt context and so we read them during lcd_update
#define LCD_HAS_EXTRA_BUTTONS
#elif defined(NEWPANEL)
//from the same bit in the RAMPS Newpanel define
//encoder rotation values
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define EN_C (1<<BLEN_C)
#define EN_B (1<<BLEN_B)
#define EN_A (1<<BLEN_A)
#define LCD_CLICKED (buttons&EN_C)
#else // old style ULTIPANEL
//encoder rotation values
#ifndef ULTIMAKERCONTROLLER
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#else
#define encrot0 0
#define encrot1 1
#define encrot2 3
#define encrot3 2
#endif
//bits in the shift register that carry the buttons for:
// left up center down right red(stop)
#define BL_LE 7
#define BL_UP 6
#define BL_MI 5
#define BL_DW 4
#define BL_RI 3
#define BL_ST 2
#define BLEN_B 1
#define BLEN_A 0
//automatic, do not change
#define B_LE (1<<BL_LE)
#define B_UP (1<<BL_UP)
#define B_MI (1<<BL_MI)
#define B_DW (1<<BL_DW)
#define B_RI (1<<BL_RI)
#define B_ST (1<<BL_ST)
#define EN_B (1<<BLEN_B)
#define EN_A (1<<BLEN_A)
#define LCD_CLICKED (buttons&(B_MI|B_ST))
#endif//else NEWPANEL
#ifdef LCD_HAS_STATUS_INDICATORS
//forward declaration
static void lcd_implementation_update_indicators();
#endif #endif
/* Custom characters defined in the first 8 characters of the LCD */ /* Custom characters defined in the first 8 characters of the LCD */
@ -43,12 +155,6 @@
#define LCD_STR_CLOCK "\x07" #define LCD_STR_CLOCK "\x07"
#define LCD_STR_ARROW_RIGHT "\x7E" /* from the default character set */ #define LCD_STR_ARROW_RIGHT "\x7E" /* from the default character set */
#ifdef LCD_I2C
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);
#else
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
#endif
static void lcd_implementation_init() static void lcd_implementation_init()
{ {
byte bedTemp[8] = byte bedTemp[8] =
@ -135,14 +241,23 @@ static void lcd_implementation_init()
B00000 B00000
}; //thanks Sonny Mounicou }; //thanks Sonny Mounicou
#ifdef LCD_I2C #if defined(LCDI2C_TYPE_PCF8575)
lcd.begin(LCD_WIDTH, LCD_HEIGHT);
#ifdef LCD_I2C_PIN_BL #ifdef LCD_I2C_PIN_BL
lcd.setBacklightPin(LCD_I2C_PIN_BL,POSITIVE); lcd.setBacklightPin(LCD_I2C_PIN_BL,POSITIVE);
lcd.setBacklight(HIGH); lcd.setBacklight(HIGH);
#endif #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);
#else
lcd.begin(LCD_WIDTH, LCD_HEIGHT);
#endif #endif
lcd.begin(LCD_WIDTH, LCD_HEIGHT);
lcd.createChar(LCD_STR_BEDTEMP[0], bedTemp); lcd.createChar(LCD_STR_BEDTEMP[0], bedTemp);
lcd.createChar(LCD_STR_DEGREE[0], degree); lcd.createChar(LCD_STR_DEGREE[0], degree);
lcd.createChar(LCD_STR_THERMOMETER[0], thermometer); lcd.createChar(LCD_STR_THERMOMETER[0], thermometer);
@ -324,6 +439,9 @@ static void lcd_implementation_status_screen()
//Status message line on the last line //Status message line on the last line
lcd.setCursor(0, LCD_HEIGHT - 1); lcd.setCursor(0, LCD_HEIGHT - 1);
lcd.print(lcd_status_message); lcd.print(lcd_status_message);
#ifdef LCD_HAS_STATUS_INDICATORS
lcd_implementation_update_indicators();
#endif
} }
static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, char pre_char, char post_char) static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, char pre_char, char post_char)
{ {
@ -512,7 +630,9 @@ static void lcd_implementation_drawmenu_sddirectory(uint8_t row, const char* pst
static void lcd_implementation_quick_feedback() static void lcd_implementation_quick_feedback()
{ {
#if BEEPER > -1 #ifdef LCD_HAS_I2C_BUZZ
lcd.buzz(300,4000);
#elif defined(BEEPER) && BEEPER > -1
SET_OUTPUT(BEEPER); SET_OUTPUT(BEEPER);
for(int8_t i=0;i<10;i++) for(int8_t i=0;i<10;i++)
{ {
@ -523,4 +643,37 @@ static void lcd_implementation_quick_feedback()
} }
#endif #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 (isHeatingBed()) leds |= LED_A;
if (isHeatingHotend(0)) leds |= LED_B;
if (fanSpeed) leds |= LED_C;
#if EXTRUDERS > 1
if (isHeatingHotend(1)) leds |= LED_C;
#endif
if (leds != ledsprev) {
lcd.setBacklight(leds);
ledsprev = leds;
}
#endif
}
#endif
#ifdef LCD_HAS_EXTRA_BUTTONS
static uint8_t lcd_read_extra_buttons()
{
#ifdef LCD_I2C_TYPE_MCP23017
// the I2C button bit positions are shifted by three bits from the native LiquidTWI2 position
// this is potentially too slow to call inside interrupt context
return lcd.readButtons() << B_I2C_BTN_OFFSET;
#endif
}
#endif
#endif//ULTRA_LCD_IMPLEMENTATION_HITACHI_HD44780_H #endif//ULTRA_LCD_IMPLEMENTATION_HITACHI_HD44780_H