bissen21/Marlin_Firmware
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Attempt to address Bernhard's comments

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Refactor configuration to try to make items clearer (what defines a
panel vs what is user changeable).
This commit is contained in:
Robert F-C
2013-03-01 01:17:07 +11:00
parent 839bef6d5d
commit 6beb42cdf6
4 changed files with 134 additions and 142 deletions
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25
Marlin/Configuration.h
View File

@@ -336,44 +336,39 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define NEWPANEL
#endif
// I2C PANELS
//I2C PANELS
//#define LCD_I2C_SAINSMART_YWROBOT
#ifdef LCD_I2C_SAINSMART_YWROBOT
// 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 LCD_I2C
#define ULTIPANEL
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x27 // I2C Address of the port expander
#define NEWPANEL
#define ULTIPANEL
#endif
// PANELOLU2 LCD with status LEDs, separate encoder and click inputs
//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 LCD_I2C
#define ULTIPANEL
#define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
#define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x20
#define LCD_HAS_I2C_BUZZ //comment out to disable buzzer on LCD
#define LCD_HAS_STATUS_INDICATORS
#define ULTIPANEL
#endif
// VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
//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 LCD_I2C
#define ULTIPANEL
#define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
#define NEWPANEL
#define LCD_I2C_ADDRESS 0x20
#define LCD_HAS_STATUS_INDICATORS
#define ULTIPANEL
#endif
#ifdef ULTIPANEL

21
Marlin/Marlin.pde
View File

@@ -34,21 +34,14 @@
#include "pins.h"
#ifdef ULTRA_LCD
#ifdef LCD_I2C
#if defined(LCD_I2C_TYPE_PCF8575)
#include <Wire.h>
#if defined(LCD_I2C_TYPE_PCF8575)
#include <LiquidCrystal_I2C.h>
#elif defined(LCD_I2C_TYPE_MCP23017)
#ifdef LCD_I2C_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
#include <LiquidCrystal_I2C.h>
#elif defined(LCD_I2C_TYPE_MCP23017) || defined(LCD_I2C_TYPE_MCP23008)
#include <Wire.h>
#include <LiquidTWI2.h>
#if defined(LCD_I2C_PANELOLU2) && !defined(PANELOLU2)
#error You must uncomment "#define PANELOLU2" in LiquidTWI2.h for LiquidTWI2.cpp to compile correctly
#endif
#else
#include <LiquidCrystal.h>

14
Marlin/ultralcd.cpp
View File

@@ -705,7 +705,9 @@ void lcd_init()
lcd_oldcardstatus = IS_SD_INSERTED;
#endif//(SDCARDDETECT > -1)
lcd_buttons_update();
#ifdef ULTIPANEL
encoderDiff = 0;
#endif
}
void lcd_update()
@@ -714,8 +716,8 @@ void lcd_update()
lcd_buttons_update();
#ifdef LCD_HAS_EXTRA_BUTTONS
buttons |= lcd_read_extra_buttons(); // buttons which take too long to read in interrupt context
#ifdef LCD_HAS_SLOW_BUTTONS
buttons |= lcd_implementation_read_slow_buttons(); // buttons which take too long to read in interrupt context
#endif
#if (SDCARDDETECT > -1)
@@ -751,8 +753,12 @@ void lcd_update()
if (LCD_CLICKED)
timeoutToStatus = millis() + LCD_TIMEOUT_TO_STATUS;
#endif//ULTIPANEL
(*currentMenu)();
#ifdef LCD_HAS_STATUS_INDICATORS
lcd_implementation_update_indicators();
#endif
#ifdef ULTIPANEL
if(timeoutToStatus < millis() && currentMenu != lcd_status_screen)
{
@@ -860,12 +866,12 @@ void lcd_buttons_update()
}
lastEncoderBits = enc;
}
#endif//ULTIPANEL
bool lcd_clicked()
{
return LCD_CLICKED;
}
#endif//ULTIPANEL
/********************************/
/** Float conversion utilities **/

214
Marlin/ultralcd_implementation_hitachi_HD44780.h
View File

@@ -6,9 +6,96 @@
* When selecting the rusian language, a slightly different LCD implementation is used to handle UTF8 characters.
**/
// Declare LCD class to use
extern volatile uint8_t buttons; //the last checked buttons in a bit array.
////////////////////////////////////
// Setup button and encode mappings for each panel (into 'buttons' variable)
//
// This is just to map common functions (across different panels) onto the same
// macro name. The mapping is independent of whether the button is directly connected or
// via a shift/i2c register.
#ifdef ULTIPANEL
// All Ultipanels might have an encoder - so this is always be mapped onto first two bits
#define BLEN_B 1
#define BLEN_A 0
#define EN_B (1<<BLEN_B) // The two encoder pins are connected through BTN_EN1 and BTN_EN2
#define EN_A (1<<BLEN_A)
//
// Setup other button mappings of each panel
//
#if defined(LCD_I2C_VIKI)
#define BLEN_C 2 // == pause/stop/restart button connected to BTN_ENC pin (named for consistency with NEWPANEL code)
#define EN_C (1<<BLEN_C)
#define B_I2C_BTN_OFFSET (BLEN_C+1) // (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) // Map the pause/stop/resume button into its normalized functional name
#define B_LE (BUTTON_LEFT<<B_I2C_BTN_OFFSET) // The remaining normalized buttons are all read via I2C
#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 take too long to read inside an interrupt context and so we read them during lcd_update
#define LCD_HAS_SLOW_BUTTONS
#elif defined(NEWPANEL)
// Standard Newpanel has just a single button (all direclty connected)
#define BLEN_C 2 // == select button
#define EN_C (1<<BLEN_C)
#define LCD_CLICKED (buttons&EN_C)
#else // old style ULTIPANEL
//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
//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 LCD_CLICKED (buttons&(B_MI|B_ST))
#endif//else NEWPANEL
////////////////////////
// Setup Rotary Encoder Bit Values (for two pin encoders to indicate movement)
// These values are independent of which pins are used for EN_A and EN_B indications
// The rotary encoder part is also independent to the chipset used for the LCD
#if defined(EN_A) && defined(EN_B)
#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
#endif
#endif //ULTIPANEL
////////////////////////////////////
// Create LCD class instance and chipset-specific information
#if defined(LCD_I2C_TYPE_PCF8575)
// note: these are virtual pins on the PCF8575 controller not Arduino pins
// note: these are register mapped pins on the PCF8575 controller not Arduino pins
#define LCD_I2C_PIN_BL 3
#define LCD_I2C_PIN_EN 2
#define LCD_I2C_PIN_RW 1
@@ -23,22 +110,28 @@
#include <LiquidCrystal_I2C.h>
#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
#define LED_C 0x01 //001
#define LCD_HAS_STATUS_INDICATORS
#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"
LCD_CLASS lcd(LCD_I2C_ADDRESS);
#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"
LCD_CLASS lcd(LCD_I2C_ADDRESS);
#else
// Standard directly connected LCD implementations
#if LANGUAGE_CHOICE == 6
#include "LiquidCrystalRus.h"
#define LCD_CLASS LiquidCrystalRus
@@ -49,101 +142,6 @@
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
/* Custom characters defined in the first 8 characters of the LCD */
#define LCD_STR_BEDTEMP "\x00"
#define LCD_STR_DEGREE "\x01"
@@ -247,13 +245,16 @@ static void lcd_implementation_init()
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);
#else
lcd.begin(LCD_WIDTH, LCD_HEIGHT);
#endif
@@ -439,9 +440,6 @@ static void lcd_implementation_status_screen()
//Status message line on the last line
lcd.setCursor(0, LCD_HEIGHT - 1);
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)
{
@@ -630,7 +628,7 @@ static void lcd_implementation_drawmenu_sddirectory(uint8_t row, const char* pst
static void lcd_implementation_quick_feedback()
{
#ifdef LCD_HAS_I2C_BUZZ
#ifdef LCD_USE_I2C_BUZZER
lcd.buzz(300,4000);
#elif defined(BEEPER) && BEEPER > -1
SET_OUTPUT(BEEPER);
@@ -665,12 +663,12 @@ static void lcd_implementation_update_indicators()
}
#endif
#ifdef LCD_HAS_EXTRA_BUTTONS
static uint8_t lcd_read_extra_buttons()
#ifdef LCD_HAS_SLOW_BUTTONS
static uint8_t lcd_implementation_read_slow_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
// Reading these buttons this is likely to be too slow to call inside interrupt context
// so they are called during normal lcd_update
return lcd.readButtons() << B_I2C_BTN_OFFSET;
#endif
}