Aleksei Gimbitskii
made some changes in config header file to make this library work with 1602A display and PCF8574AT I2C-bus interface
Fork of
TextLCD
by 
Wim Huiskamp
Revision 39:e9c2319de9c5, committed 2015-05-19
- Comitter:
- wim
- Date:
- Tue May 19 18:13:00 2015 +0000
- Parent:
- 38:cbe275b0b647
- Child:
- 40:d3496c3ea301
- Commit message:
- Working version PCF2119
Changed in this revision
--- a/TextLCD.cpp Sat Apr 18 11:33:02 2015 +0000
+++ b/TextLCD.cpp Tue May 19 18:13:00 2015 +0000
@@ -20,6 +20,8 @@
* 2015, v17: WH, Clean up low-level _writeCommand() and _writeData(), Added support for alternative fonttables (eg PCF21XX), Added ST7066_ACM controller for ACM1602 module
* 2015, v18: WH, Performance improvement I2C portexpander
* 2015, v19: WH, Fixed Adafruit I2C/SPI portexpander pinmappings, fixed SYDZ Backlight
+ * 2015, v20: WH, Fixed occasional Init fail caused by insufficient wait time after ReturnHome command (0x02), Added defines to reduce memory footprint (eg LCD_ICON),
+ * Fixed and Added more fonttable support for PCF2119K, Added HD66712 controller.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -62,7 +64,7 @@
_addr_mode = _type & LCD_T_ADR_MSK;
// Font table, encoded in LCDCtrl
- _font = _type & LCD_C_FNT_MSK;
+ _font = _ctrl & LCD_C_FNT_MSK;
}
/** Init the LCD Controller(s)
@@ -138,6 +140,7 @@
else {
// Reset in 8 bit mode, final Function set will follow
_writeCommand(0x30); // Function set 0 0 1 DL=1 N F x x
+ wait_ms(1); // most instructions take 40us
}
// Device specific initialisations: DC/DC converter to generate VLCD or VLED, number of lines etc
@@ -601,6 +604,8 @@
// NW=1 3-Line LCD (N=0)
break;
+// case LCD10x2D: // Special mode for SSD1803, 4-line mode but switch to double height font
+ case LCD10x4D: // Special mode for SSD1803
case LCD20x4D: // Special mode for SSD1803
_function = 0x08; // Set function 0 0 1 DL N DH RE(0) IS
// Saved to allow switch between Instruction sets at later time
@@ -874,6 +879,7 @@
break; // case PCF2116_5V Controller
case PCF2119_3V3:
+ case PCF2119R_3V3:
// PCF2119 controller: Initialise Voltage booster for VLCD. VDD=3V3. VA and VB control contrast.
// Note1: See datasheet, the PCF2119 supports icons and provides separate constrast control for Icons and characters.
// Note2: Vgen is switched off when the contrast voltage VA or VB is set to 0x00.
@@ -912,7 +918,11 @@
// Init special features
_writeCommand(0x20 | _function | 0x01); // Set function, Select Instruction Set = 1
- _writeCommand(0x04); // DISP CONF SET (Instr. Set 1) 0000, 0, 1, P=0, Q=0
+// _writeCommand(0x04); // DISP CONF SET (Instr. Set 1) 0000, 0, 1, P=0, Q=0 (IC at Bottom)
+// _writeCommand(0x05); // Display Conf Set 0000, 0, 1, P=0, Q=1
+// _writeCommand(0x06); // Display Conf Set 0000, 0, 1, P=1, Q=0
+ _writeCommand(0x07); // Display Conf Set 0000, 0, 1, P=1, Q=1 (IC at Top)
+
_writeCommand(0x10); // TEMP CTRL SET (Instr. Set 1) 0001, 0, 0, TC1=0, TC2=0
// _writeCommand(0x42); // HV GEN (Instr. Set 1) 0100, 0, 0, S1=1, S2=0 (2x multiplier)
_writeCommand(0x40 | (LCD_PCF2_S12 & 0x03)); // HV GEN (Instr. Set 1) 0100, 0, 0, S1=1, S2=0 (2x multiplier)
@@ -1204,6 +1214,115 @@
_contrast = LCD_PT63_CONTRAST;
_writeCommand(0x20 | _function | ((~_contrast) >> 4)); // Invert and shift to use 2 MSBs
break; // case PT6314 Controller (VFD)
+
+
+ case HD66712:
+ // Initialise Display configuration
+ switch (_type) {
+ case LCD8x1: //8x1 is a regular 1 line display
+ case LCD12x1:
+ case LCD16x1:
+ case LCD20x1:
+ case LCD24x1:
+// case LCD32x1: // EXT pin is High, extension driver needed
+ _function = 0x02; // Function set 001 DL N RE(0) DH REV (Std Regs)
+ // DL=0 (4 bits bus)
+ // N=0 (1-line mode, N=1 2-line mode)
+ // RE=0 (Dis. Extended Regs, special mode for KS0073)
+ // DH=1 (Disp shift enable, special mode for KS0073)
+ // REV=0 (Reverse normal, special mode for KS0073)
+
+ _function_1 = 0x04; // Function set 001 DL N RE(1) BE LP (Ext Regs)
+ // DL=0 (4 bits bus)
+ // N=0 (1-line mode, N=1 2-line mode)
+ // RE=1 (Ena Extended Regs, special mode for KS0073)
+ // BE=0 (Blink Enable, CG/SEG RAM, special mode for KS0073)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal)
+
+ _function_x = 0x00; // Ext Function set 0000 1 FW BW NW (Ext Regs)
+ // NW=0 (1,2 line), NW=1 (4 Line, special mode for KS0073)
+ break;
+
+// case LCD12x3D: // Special mode for KS0073, KS0078 and PCF21XX
+// case LCD12x3D1: // Special mode for KS0073, KS0078 and PCF21XX
+ case LCD12x4D: // Special mode for KS0073, KS0078, PCF21XX and HD66712
+// case LCD16x3D: // Special mode for KS0073, KS0078
+// case LCD16x4D: // Special mode for KS0073, KS0078
+ case LCD20x4D: // Special mode for KS0073, KS0078 and HD66712
+ _function = 0x02; // Function set 001 DL N RE(0) DH REV (Std Regs)
+ // DL=0 (4 bits bus)
+ // N=0 (dont care for 4 line mode)
+ // RE=0 (Dis. Extended Regs, special mode for KS0073)
+ // DH=1 (Disp shift enable, special mode for KS0073)
+ // REV=0 (Reverse normal, special mode for KS0073)
+
+ _function_1 = 0x04; // Function set 001 DL N RE(1) BE LP (Ext Regs)
+ // DL=0 (4 bits bus)
+ // N=0 (1-line mode), N=1 (2-line mode)
+ // RE=1 (Ena Extended Regs, special mode for KS0073)
+ // BE=0 (Blink Enable, CG/SEG RAM, special mode for KS0073)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal)
+
+ _function_x = 0x01; // Ext Function set 0000 1 FW BW NW (Ext Regs)
+ // NW=0 (1,2 line), NW=1 (4 Line, special mode for KS0073)
+ break;
+
+
+ case LCD16x3G: // Special mode for ST7036
+// case LCD24x3D: // Special mode for KS0078
+// case LCD24x3D1: // Special mode for KS0078
+ case LCD24x4D: // Special mode for KS0078
+ error("Error: LCD Controller type does not support this Display type\n\r");
+ break;
+
+ default:
+ // All other LCD types are initialised as 2 Line displays (including LCD16x1C and LCD40x4)
+ _function = 0x0A; // Function set 001 DL N RE(0) DH REV (Std Regs)
+ // DL=0 (4 bits bus)
+ // N=1 (2-line mode), N=0 (1-line mode)
+ // RE=0 (Dis. Extended Regs, special mode for KS0073)
+ // DH=1 (Disp shift enable, special mode for KS0073)
+ // REV=0 (Reverse normal, special mode for KS0073)
+
+ _function_1 = 0x0C; // Function set 001 DL N RE(1) BE LP (Ext Regs)
+ // DL=0 (4 bits bus)
+ // N=1 (2 line mode), N=0 (1-line mode)
+ // RE=1 (Ena Extended Regs, special mode for KS0073)
+ // BE=0 (Blink Enable, CG/SEG RAM, special mode for KS0073)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal)
+
+ _function_x = 0x00; // Ext Function set 0000 1 FW BW NW (Ext Regs)
+ // NW=0 (1,2 line), NW=1 (4 Line, special mode for KS0073)
+ break;
+ } // switch type
+
+ // init special features
+ _writeCommand(0x20 | _function_1);// Function set 001 DL N RE(1) BE LP (Ext Regs)
+ // DL=0 (4 bits bus), DL=1 (8 bits mode)
+ // N=0 (1 line mode), N=1 (2 line mode)
+ // RE=1 (Ena Extended Regs, special mode for KS0073)
+ // BE=0 (Blink Enable/Disable, CG/SEG RAM, special mode for KS0073)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal)
+
+ _writeCommand(0x08 | _function_x); // Ext Function set 0000 1 FW BW NW (Ext Regs)
+ // FW=0 (5-dot font, special mode for KS0073)
+ // BW=0 (Cur BW invert disable, special mode for KS0073)
+ // NW=0 (1,2 Line), NW=1 (4 line, special mode for KS0073)
+
+ _writeCommand(0x10); // Scroll/Shift set 0001 DS/HS4 DS/HS3 DS/HS2 DS/HS1 (Ext Regs)
+ // Dotscroll/Display shift enable (Special mode for KS0073)
+
+ _writeCommand(0x80); // Scroll Quantity set 1 0 SQ5 SQ4 SQ3 SQ2 SQ1 SQ0 (Ext Regs)
+ // Scroll quantity (Special mode for KS0073)
+
+ _writeCommand(0x20 | _function); // Function set 001 DL N RE(0) DH REV (Std Regs)
+ // DL=0 (4 bits bus), DL=1 (8 bits mode)
+ // N=0 (1 line mode), N=1 (2 line mode)
+ // RE=0 (Dis. Extended Regs, special mode for KS0073)
+ // DH=1 (Disp shift enable/disable, special mode for KS0073)
+ // REV=0 (Reverse/Normal, special mode for KS0073)
+ break; // case HD66712 Controller
+
case ST7066_ACM: // ST7066 4/8 bit, I2C on ACM1602 using a PIC
default:
@@ -1252,12 +1371,13 @@
} // switch Controller specific initialisations
// Controller general initialisations
-// _writeCommand(0x01); // cls, and set cursor to 0
+// _writeCommand(0x01); // Clear Display and set cursor to 0
// wait_ms(10); // The CLS command takes 1.64 ms.
// // Since we are not using the Busy flag, Lets be safe and take 10 ms
- _writeCommand(0x02); // Return Home
- // Cursor Home, DDRAM Address to Origin
+ _writeCommand(0x02); // Cursor Home, DDRAM Address to Origin
+ wait_ms(10); // The Return Home command takes 1.64 ms.
+ // Since we are not using the Busy flag, Lets be safe and take 10 ms
_writeCommand(0x06); // Entry Mode 0000 0 1 I/D S
// Cursor Direction and Display Shift
@@ -1272,12 +1392,15 @@
// _writeCommand(0x0C); // Display Ctrl 0000 1 D C B
// // Display On, Cursor Off, Blink Off
- setCursor(CurOff_BlkOff);
+// setCursor(CurOff_BlkOff);
+ setCursor(CurOn_BlkOff);
setMode(DispOn);
}
/** Clear the screen, Cursor home.
+ * Note: The whole display is initialised to charcode 0x20, which may not be a 'space' on some controllers with a
+ * different fontset such as the PCF2116C or PCF2119R. In this case you should fill the display with 'spaces'.
*/
void TextLCD_Base::cls() {
@@ -1290,7 +1413,7 @@
// Second LCD controller Clearscreen
_writeCommand(0x01); // cls, and set cursor to 0
- wait_ms(10); // The CLS command takes 1.64 ms.
+ wait_ms(20); // The CLS command takes 1.64 ms.
// Since we are not using the Busy flag, Lets be safe and take 10 ms
_ctrl_idx=_LCDCtrl_0; // Select primary controller
@@ -1298,7 +1421,7 @@
// Primary LCD controller Clearscreen
_writeCommand(0x01); // cls, and set cursor to 0
- wait_ms(10); // The CLS command takes 1.64 ms.
+ wait_ms(20); // The CLS command takes 1.64 ms.
// Since we are not using the Busy flag, Lets be safe and take 10 ms
// Restore cursormode on primary LCD controller when needed
@@ -1383,10 +1506,11 @@
if (_font == LCD_C_FT0) return c;
//LCD_C_FT1 for PCF21XXC series
-//Used code from Suga koubou library for PCF2119
+//LCD_C_FT2 for PCF21XXR series
+//Used code from Suga koubou library for PCF2119K and PCF2119R
if (((c >= ' ') && (c <= '?')) || ((c >= 'A') && (c <= 'Z')) || ((c >= 'a') && (c <= 'z'))) {
c |= 0x80;
- } else if (c >= 0xf0 && c <= 0xff) {
+ } else if (c >= 0xF0 && c <= 0xFF) {
c &= 0x0f;
}
return c;
@@ -1510,8 +1634,8 @@
case 3:
return 0x40 + _nr_cols + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_B:
@@ -1557,8 +1681,8 @@
case 3:
return 0x60 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_D1:
@@ -1573,8 +1697,8 @@
case 2:
return 0x60 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_E:
@@ -1627,8 +1751,8 @@
else
return (0x40 + _nr_cols + (column - (_nr_cols >> 1)));
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_G:
@@ -1641,8 +1765,8 @@
case 2:
return 0x20 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
// Should never get here.
@@ -1880,6 +2004,7 @@
_writeCommand(0x80 | addr);
}
+#if(LCD_BLINK == 1)
/** Set UDC Blink and Icon blink
* setUDCBlink method is supported by some compatible devices (eg SSD1803)
*
@@ -1932,6 +2057,7 @@
case PCF2103_3V3 :
case PCF2113_3V3 :
case PCF2119_3V3 :
+ case PCF2119R_3V3 :
// Enable Icon Blink
_writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
_writeCommand(0x08 | 0x02); // ICON Conf 0000 1, IM=0 (Char mode), IB=1 (Icon blink), 0 (Instr. Set 1)
@@ -1968,8 +2094,9 @@
break; // case SSD1803, US2066
case PCF2103_3V3 :
- case PCF2113_3V3 :
- case PCF2119_3V3 :
+ case PCF2113_3V3 :
+ case PCF2119_3V3 :
+ case PCF2119R_3V3 :
// Disable Icon Blink
_writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
_writeCommand(0x08); // ICON Conf 0000 1, IM=0 (Char mode), IB=1 (Icon blink), 0 (Instr. Set 1)
@@ -1989,7 +2116,7 @@
} // blinkMode
} // setUDCBlink()
-
+#endif
/** Set Contrast
* setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation
@@ -2008,7 +2135,8 @@
switch (_ctrl) {
case PCF2113_3V3 :
- case PCF2119_3V3 :
+ case PCF2119_3V3 :
+ case PCF2119R_3V3 :
if (_contrast < 5) _contrast = 0; // See datasheet. Sanity check for PCF2113/PCF2119
if (_contrast > 55) _contrast = 55;
@@ -2060,7 +2188,7 @@
} // end switch
} // end setContrast()
-
+#if(LCD_POWER == 1)
/** Set Power
* setPower method is supported by some compatible devices (eg SSD1803) that have power down modes
*
@@ -2078,7 +2206,8 @@
switch (_ctrl) {
// case PCF2113_3V3 :
-// case PCF2119_3V3 :
+// case PCF2119_3V3 :
+// case PCF2119R_3V3 :
// case ST7032_3V3 :
//@todo
// enable Booster Bon
@@ -2110,7 +2239,8 @@
switch (_ctrl) {
// case PCF2113_3V3 :
-// case PCF2119_3V3 :
+// case PCF2119_3V3 :
+// case PCF2119R_3V3 :
// case ST7032_3V3 :
//@todo
// disable Booster Bon
@@ -2134,8 +2264,9 @@
} // end switch
}
} // end setPower()
-
-
+#endif
+
+#if(LCD_ORIENT == 1)
/** Set Orient
* setOrient method is supported by some compatible devices (eg SSD1803, US2066) that have top/bottom view modes
*
@@ -2151,11 +2282,17 @@
case PCF2103_3V3:
case PCF2116_3V3:
case PCF2116_5V:
- case PCF2119_3V3:
_writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
_writeCommand(0x05); // Display Conf Set 0000 0, 1, P=0, Q=1 (Instr. Set 1)
_writeCommand(0x20 | _function); // Set function, Select Instr Set = 0
break;
+
+ case PCF2119_3V3:
+ case PCF2119R_3V3:
+ _writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
+ _writeCommand(0x07); // Display Conf Set 0000 0, 1, P=1, Q=1 (Instr. Set 1)
+ _writeCommand(0x20 | _function); // Set function, Select Instr Set = 0
+ break;
case SSD1803_3V3 :
// case SSD1803_5V :
@@ -2193,11 +2330,17 @@
case PCF2103_3V3:
case PCF2116_3V3:
case PCF2116_5V:
- case PCF2119_3V3:
_writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
_writeCommand(0x06); // Display Conf Set 0000 0, 1, P=1, Q=0 (Instr. Set 1)
_writeCommand(0x20 | _function); // Set function, Select Instr Set = 0
break;
+
+ case PCF2119_3V3:
+ case PCF2119R_3V3 :
+ _writeCommand(0x20 | _function | 0x01); // Set function, Select Instr Set = 1
+ _writeCommand(0x04); // Display Conf Set 0000 0, 1, P=0, Q=0 (Instr. Set 1)
+ _writeCommand(0x20 | _function); // Set function, Select Instr Set = 0
+ break;
case SSD1803_3V3 :
// case SSD1803_5V :
@@ -2237,7 +2380,9 @@
break; // end Bottom
} // end switch orient
} // end setOrient()
-
+#endif
+
+#if(LCD_BIGFONT == 1)
/** Set Big Font
* setBigFont method is supported by some compatible devices (eg SSD1803, US2066)
*
@@ -2353,8 +2498,9 @@
} // end switch lines
} // end setBigFont()
-
-
+#endif
+
+#if(LCD_ICON==1)
/** Set Icons
*
* @param unsigned char idx The Index of the icon pattern (0..15) for KS0073 and similar controllers
@@ -2433,7 +2579,8 @@
case PCF2103_3V3:
case PCF2113_3V3:
- case PCF2119_3V3:
+ case PCF2119_3V3:
+ case PCF2119R_3V3:
// Store UDC/Icon pattern for PCF2103 and PCF2113:
// 3 x 8 rows x 5 bits = 120 bits for Normal pattern (UDC 0..2) and
// 3 x 8 rows x 5 bits = 120 bits for Blink pattern (UDC 4..6)
@@ -2554,7 +2701,8 @@
}
break; // case PCF2103_3V3 Controller
- case PCF2119_3V3:
+ case PCF2119_3V3:
+ case PCF2119R_3V3:
// PCF2119 uses part of the UDC RAM to control Icons
// Select CG RAM
@@ -2582,8 +2730,9 @@
int addr = getAddress(_column, _row);
_writeCommand(0x80 | addr);
} //end clrIcon()
-
-
+#endif
+
+#if(LCD_INVERT == 1)
/** Set Invert
* setInvert method is supported by some compatible devices (eg KS0073) to swap between black and white
*
@@ -2641,6 +2790,7 @@
} // end switch
}
} // end setInvert()
+#endif
//--------- End TextLCD_Base -----------
@@ -2936,8 +3086,9 @@
// Set bit by bit to support any mapping of expander portpins to LCD pins
_lcd_bus |= _LCD_DATA_BITS[value & 0x0F];
}
-
-#else
+#endif
+
+#if(0)
//orig v017
// Test faster _writeByte 0.11s vs 0.27s for a 20x4 fillscreen (PCF8574)
// Place the 4bit data in the databus shadowvalue
@@ -2975,6 +3126,34 @@
}
#endif
+#if(1)
+//orig v017, with optimised codesize
+// Test faster _writeByte 0.11s vs 0.27s for a 20x4 fillscreen (PCF8574)
+// Place the 4bit data in the databus shadowvalue
+// Used for mbed I2C bus expander
+void TextLCD_I2C::_setDataBits(int value) {
+
+ //Clear all databits
+ _lcd_bus &= ~LCD_BUS_I2C_MSK;
+
+ // Set bit by bit to support any mapping of expander portpins to LCD pins
+ if (value & 0x01){
+ _lcd_bus |= LCD_BUS_I2C_D4; // Set Databit
+ }
+
+ if (value & 0x02){
+ _lcd_bus |= LCD_BUS_I2C_D5; // Set Databit
+ }
+
+ if (value & 0x04) {
+ _lcd_bus |= LCD_BUS_I2C_D6; // Set Databit
+ }
+
+ if (value & 0x08) {
+ _lcd_bus |= LCD_BUS_I2C_D7; // Set Databit
+ }
+}
+#endif
// Place the 4bit data on the databus
// Used for mbed pins, I2C bus expander or SPI shifregister
--- a/TextLCD.h Sat Apr 18 11:33:02 2015 +0000
+++ b/TextLCD.h Tue May 19 18:13:00 2015 +0000
@@ -19,6 +19,9 @@
* 2014, v16: WH, Added ST7070 and KS0073 support, added setIcon(), clrIcon() and setInvert() method for supported devices
* 2015, v17: WH, Clean up low-level _writeCommand() and _writeData(), Added support for alternative fonttables (eg PCF21XX), Added ST7066_ACM controller for ACM1602 module
* 2015, v18: WH, Performance improvement I2C portexpander
+ * 2015, v19: WH, Added 10x2D and 10x4D type for SSD1803
+ * 2015, v20: WH, Fixed occasional Init fail caused by insufficient wait time after ReturnHome command (0x02), Added defines to reduce memory footprint (eg LCD_ICON),
+ * Fixed and Added more fonttable support for PCF2119K, Added HD66712 controller.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -102,6 +105,7 @@
#define LCD_T_R2 0x00000200
#define LCD_T_R3 0x00000300
#define LCD_T_R4 0x00000400
+#define LCD_T_R6 0x00000600
// Addressing mode encoded in b19..b16
#define LCD_T_ADR_MSK 0x000F0000
@@ -135,8 +139,8 @@
// Fonttable encoded in b15..b12
#define LCD_C_FNT_MSK 0x0000F000
#define LCD_C_FT0 0x00000000 /*Default */
-#define LCD_C_FT1 0x00001000 /*Font1 */
-#define LCD_C_FT2 0x00002000 /*Font2 */
+#define LCD_C_FT1 0x00001000 /*Font1, C */
+#define LCD_C_FT2 0x00002000 /*Font2, R */
/** A TextLCD interface for driving 4-bit HD44780-based LCDs
*
@@ -160,48 +164,51 @@
/** LCD panel format */
// The commented out types exist but have not yet been tested with the library
enum LCDType {
-// LCD6x1 = (LCD_T_A | LCD_T_C6 | LCD_T_R1), /**< 6x1 LCD panel */
-// LCD6x2 = (LCD_T_A | LCD_T_C6 | LCD_T_R2), /**< 6x2 LCD panel */
- LCD8x1 = (LCD_T_A | LCD_T_C8 | LCD_T_R1), /**< 8x1 LCD panel */
- LCD8x2 = (LCD_T_A | LCD_T_C8 | LCD_T_R2), /**< 8x2 LCD panel */
- LCD8x2B = (LCD_T_D | LCD_T_C8 | LCD_T_R2), /**< 8x2 LCD panel (actually 16x1) */
- LCD12x1 = (LCD_T_A | LCD_T_C12 | LCD_T_R1), /**< 12x1 LCD panel */
- LCD12x2 = (LCD_T_A | LCD_T_C12 | LCD_T_R2), /**< 12x2 LCD panel */
- LCD12x3D = (LCD_T_D | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode PCF21XX, KS0073 */
- LCD12x3D1 = (LCD_T_D1 | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode PCF21XX, KS0073 */
-// LCD12x3G = (LCD_T_G | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode ST7036 */
- LCD12x4 = (LCD_T_A | LCD_T_C12 | LCD_T_R4), /**< 12x4 LCD panel */
- LCD12x4D = (LCD_T_B | LCD_T_C12 | LCD_T_R4), /**< 12x4 LCD panel, special mode PCF21XX, KS0073 */
- LCD16x1 = (LCD_T_A | LCD_T_C16 | LCD_T_R1), /**< 16x1 LCD panel */
- LCD16x1C = (LCD_T_C | LCD_T_C16 | LCD_T_R1), /**< 16x1 LCD panel (actually 8x2) */
+// LCD6x1 = (LCD_T_A | LCD_T_C6 | LCD_T_R1), /**< 6x1 LCD panel */
+// LCD6x2 = (LCD_T_A | LCD_T_C6 | LCD_T_R2), /**< 6x2 LCD panel */
+ LCD8x1 = (LCD_T_A | LCD_T_C8 | LCD_T_R1), /**< 8x1 LCD panel */
+ LCD8x2 = (LCD_T_A | LCD_T_C8 | LCD_T_R2), /**< 8x2 LCD panel */
+ LCD8x2B = (LCD_T_D | LCD_T_C8 | LCD_T_R2), /**< 8x2 LCD panel (actually 16x1) */
+// LCD10x2D = (LCD_T_D | LCD_T_C10 | LCD_T_R2), /**< 10x2 LCD panel, special mode SSD1803, 4-line but double height */
+ LCD10x4D = (LCD_T_D | LCD_T_C10 | LCD_T_R4), /**< 10x4 LCD panel, special mode SSD1803 */
+ LCD12x1 = (LCD_T_A | LCD_T_C12 | LCD_T_R1), /**< 12x1 LCD panel */
+ LCD12x2 = (LCD_T_A | LCD_T_C12 | LCD_T_R2), /**< 12x2 LCD panel */
+ LCD12x3D = (LCD_T_D | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode PCF21XX, KS0073 */
+ LCD12x3D1 = (LCD_T_D1 | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode PCF21XX, KS0073 */
+// LCD12x3G = (LCD_T_G | LCD_T_C12 | LCD_T_R3), /**< 12x3 LCD panel, special mode ST7036 */
+ LCD12x4 = (LCD_T_A | LCD_T_C12 | LCD_T_R4), /**< 12x4 LCD panel */
+ LCD12x4D = (LCD_T_B | LCD_T_C12 | LCD_T_R4), /**< 12x4 LCD panel, special mode PCF21XX, KS0073 */
+ LCD16x1 = (LCD_T_A | LCD_T_C16 | LCD_T_R1), /**< 16x1 LCD panel */
+ LCD16x1C = (LCD_T_C | LCD_T_C16 | LCD_T_R1), /**< 16x1 LCD panel (actually 8x2) */
LCD16x2 = (LCD_T_A | LCD_T_C16 | LCD_T_R2), /**< 16x2 LCD panel (default) */
// LCD16x2B = (LCD_T_B | LCD_T_C16 | LCD_T_R2), /**< 16x2 LCD panel, alternate addressing, wrong.. */
- LCD16x3D = (LCD_T_D | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode SSD1803 */
-// LCD16x3D1 = (LCD_T_D1 | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode SSD1803 */
- LCD16x3F = (LCD_T_F | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel (actually 24x2) */
- LCD16x3G = (LCD_T_G | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode ST7036 */
- LCD16x4 = (LCD_T_A | LCD_T_C16 | LCD_T_R4), /**< 16x4 LCD panel */
-// LCD16x4D = (LCD_T_D | LCD_T_C16 | LCD_T_R4), /**< 16x4 LCD panel, special mode SSD1803 */
+ LCD16x3D = (LCD_T_D | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode SSD1803 */
+// LCD16x3D1 = (LCD_T_D1 | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode SSD1803 */
+ LCD16x3F = (LCD_T_F | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel (actually 24x2) */
+ LCD16x3G = (LCD_T_G | LCD_T_C16 | LCD_T_R3), /**< 16x3 LCD panel, special mode ST7036 */
+ LCD16x4 = (LCD_T_A | LCD_T_C16 | LCD_T_R4), /**< 16x4 LCD panel */
+// LCD16x4D = (LCD_T_D | LCD_T_C16 | LCD_T_R4), /**< 16x4 LCD panel, special mode SSD1803 */
LCD20x1 = (LCD_T_A | LCD_T_C20 | LCD_T_R1), /**< 20x1 LCD panel */
LCD20x2 = (LCD_T_A | LCD_T_C20 | LCD_T_R2), /**< 20x2 LCD panel */
-// LCD20x3 = (LCD_T_A | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel */
-// LCD20x3D = (LCD_T_D | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel, special mode SSD1803 */
-// LCD20x3D1 = (LCD_T_D1 | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel, special mode SSD1803 */
+// LCD20x3 = (LCD_T_A | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel */
+// LCD20x3D = (LCD_T_D | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel, special mode SSD1803 */
+// LCD20x3D1 = (LCD_T_D1 | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel, special mode SSD1803 */
LCD20x4 = (LCD_T_A | LCD_T_C20 | LCD_T_R4), /**< 20x4 LCD panel */
- LCD20x4D = (LCD_T_D | LCD_T_C20 | LCD_T_R4), /**< 20x4 LCD panel, special mode SSD1803 */
- LCD24x1 = (LCD_T_A | LCD_T_C24 | LCD_T_R1), /**< 24x1 LCD panel */
- LCD24x2 = (LCD_T_A | LCD_T_C24 | LCD_T_R2), /**< 24x2 LCD panel */
-// LCD24x3D = (LCD_T_D | LCD_T_C24 | LCD_T_R3), /**< 24x3 LCD panel */
-// LCD24x3D1 = (LCD_T_D | LCD_T_C24 | LCD_T_R3), /**< 24x3 LCD panel */
- LCD24x4D = (LCD_T_D | LCD_T_C24 | LCD_T_R4), /**< 24x4 LCD panel, special mode KS0078 */
+ LCD20x4D = (LCD_T_D | LCD_T_C20 | LCD_T_R4), /**< 20x4 LCD panel, special mode SSD1803 */
+// LCD20x6 = (LCD_T_E | LCD_T_C20 | LCD_T_R6), /**< 20x6 LCD panel, Two controller version */
+ LCD24x1 = (LCD_T_A | LCD_T_C24 | LCD_T_R1), /**< 24x1 LCD panel */
+ LCD24x2 = (LCD_T_A | LCD_T_C24 | LCD_T_R2), /**< 24x2 LCD panel */
+// LCD24x3D = (LCD_T_D | LCD_T_C24 | LCD_T_R3), /**< 24x3 LCD panel */
+// LCD24x3D1 = (LCD_T_D | LCD_T_C24 | LCD_T_R3), /**< 24x3 LCD panel */
+ LCD24x4D = (LCD_T_D | LCD_T_C24 | LCD_T_R4), /**< 24x4 LCD panel, special mode KS0078 */
// LCD32x1 = (LCD_T_A | LCD_T_C32 | LCD_T_R1), /**< 32x1 LCD panel */
-// LCD32x1C = (LCD_T_C | LCD_T_C32 | LCD_T_R1), /**< 32x1 LCD panel (actually 16x2) */
-// LCD32x2 = (LCD_T_A | LCD_T_C32 | LCD_T_R2), /**< 32x2 LCD panel */
-// LCD32x4 = (LCD_T_A | LCD_T_C32 | LCD_T_R4), /**< 32x4 LCD panel */
-// LCD40x1 = (LCD_T_A | LCD_T_C40 | LCD_T_R1), /**< 40x1 LCD panel */
-// LCD40x1C = (LCD_T_C | LCD_T_C40 | LCD_T_R1), /**< 40x1 LCD panel (actually 20x2) */
- LCD40x2 = (LCD_T_A | LCD_T_C40 | LCD_T_R2), /**< 40x2 LCD panel */
- LCD40x4 = (LCD_T_E | LCD_T_C40 | LCD_T_R4) /**< 40x4 LCD panel, Two controller version */
+// LCD32x1C = (LCD_T_C | LCD_T_C32 | LCD_T_R1), /**< 32x1 LCD panel (actually 16x2) */
+// LCD32x2 = (LCD_T_A | LCD_T_C32 | LCD_T_R2), /**< 32x2 LCD panel */
+// LCD32x4 = (LCD_T_A | LCD_T_C32 | LCD_T_R4), /**< 32x4 LCD panel */
+// LCD40x1 = (LCD_T_A | LCD_T_C40 | LCD_T_R1), /**< 40x1 LCD panel */
+// LCD40x1C = (LCD_T_C | LCD_T_C40 | LCD_T_R1), /**< 40x1 LCD panel (actually 20x2) */
+ LCD40x2 = (LCD_T_A | LCD_T_C40 | LCD_T_R2), /**< 40x2 LCD panel */
+ LCD40x4 = (LCD_T_E | LCD_T_C40 | LCD_T_R4) /**< 40x4 LCD panel, Two controller version */
};
@@ -215,11 +222,14 @@
PCF2103_3V3 = 5 | (LCD_C_PAR | LCD_C_I2C), /**< PCF2103 3V3 no Booster, 4/8 bit, I2C */
PCF2113_3V3 = 6 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< PCF2113 3V3 with Booster, 4/8 bit, I2C */
PCF2116_3V3 = 7 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST), /**< PCF2116 3V3 with Booster, 4/8 bit, I2C */
- PCF2116_5V = 8 | (LCD_C_PAR | LCD_C_I2C), /**< PCF2116 5V no Booster, 4/8 bit, I2C */
- PCF2116C_5V = 9 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST) | LCD_C_FT1, /**< PCF2116C 3V3 with Booster, 4/8 bit, I2C */
- PCF2119_3V3 = 10 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< PCF2119 3V3 with Booster, 4/8 bit, I2C */
-// PCF2119C_3V3 = 11 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), LCD_C_FT1, /**< PCF2119K 3V3 with Booster, 4/8 bit, I2C */
-// PCF2119_5V = 12 | (LCD_C_PAR | LCD_C_I2C), /**< PCF2119 5V no Booster, 4/8 bit, I2C */
+// PCF2116C_3V3 = | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_FT1), /**< PCF2116C 3V3 with Booster, 4/8 bit, I2C */
+// PCF2116K_3V3 = | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_FT2), /**< PCF2116K 3V3 with Booster, 4/8 bit, I2C */
+ PCF2116_5V = 8 | (LCD_C_PAR | LCD_C_I2C), /**< PCF2116 5V no Booster, 4/8 bit, I2C */
+ PCF2116C_5V = 9 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_FT1), /**< PCF2116C 3V3 with Booster, 4/8 bit, I2C */
+ PCF2119_3V3 = 10 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< PCF2119 3V3 with Booster, 4/8 bit, I2C */
+// PCF2119C_3V3 = 11 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR | LCD_C_FT1), /**< PCF2119K 3V3 with Booster, 4/8 bit, I2C */
+ PCF2119R_3V3 = 12 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR | LCD_C_FT2), /**< PCF2119R 3V3 with Booster, 4/8 bit, I2C */
+// PCF2119_5V = | (LCD_C_PAR | LCD_C_I2C), /**< PCF2119 5V no Booster, 4/8 bit, I2C */
PT6314 = 13 | (LCD_C_PAR | LCD_C_SPI3_16 | LCD_C_CTR), /**< PT6314 VFD, 4/8 bit, SPI3 */
SSD1803_3V3 = 14 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR | LCD_C_PDN), /**< SSD1803 3V3 with Booster, 4/8 bit, I2C, SPI3 */
// SSD1803_5V = 15 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR | LCD_C_PDN), /**< SSD1803 3V3 with Booster, 4/8 bit, I2C, SPI3 */
@@ -230,9 +240,9 @@
ST7066_ACM = 20 | (LCD_C_PAR | LCD_C_I2C), /**< ST7066 4/8 bit, I2C on ACM1602 using a PIC */
ST7070 = 21 | (LCD_C_PAR | LCD_C_SPI3_8 | LCD_C_SPI4), /**< ST7070 4/8 bit, SPI3 */
US2066_3V3 = 22 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_I2C | LCD_C_CTR | LCD_C_PDN), /**< US2066/SSD1311 3V3, 4/8 bit, I2C, SPI3 */
- WS0010 = 23 | (LCD_C_PAR | LCD_C_SPI3_10 | LCD_C_PDN) /**< WS0010/RS0010 OLED Controller, 4/8 bit, SPI3 */
+ WS0010 = 23 | (LCD_C_PAR | LCD_C_SPI3_10 | LCD_C_PDN), /**< WS0010/RS0010 OLED Controller, 4/8 bit, SPI3 */
// WS0012 = 24 | (LCD_C_PAR | LCD_C_SPI3_10 | LCD_C_I2C | LCD_C_PDN), /**< WS0012 4/8 bit, SPI, I2C */
-
+ HD66712 = 25 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_BST | LCD_C_PDN) /**< HD66712 Controller, 4/8 bit, SPI3 */
};
@@ -330,7 +340,7 @@
* @param row The vertical position from the top, indexed from 0
* @return The memoryaddress of screen column and row location
*/
- int getAddress(int column, int row);
+ int getAddress(int column, int row);
/** Set the memoryaddress of screen column and row location
*
@@ -380,12 +390,14 @@
*/
void setUDC(unsigned char c, char *udc_data);
+#if(LCD_BLINK == 1)
/** Set UDC Blink and Icon blink
* setUDCBlink method is supported by some compatible devices (eg SSD1803)
*
* @param blinkMode The Blink mode (BlinkOff, BlinkOn)
*/
void setUDCBlink(LCDBlink blinkMode);
+#endif
/** Set Contrast
* setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation
@@ -396,6 +408,7 @@
*/
void setContrast(unsigned char c = LCD_DEF_CONTRAST);
+#if(LCD_POWER == 1)
/** Set Power
* setPower method is supported by some compatible devices (eg SSD1803) that have power down modes
*
@@ -403,7 +416,9 @@
* @return none
*/
void setPower(bool powerOn = true);
+#endif
+#if(LCD_ORIENT == 1)
/** Set Orient
* setOrient method is supported by some compatible devices (eg SSD1803, US2066) that have top/bottom view modes
*
@@ -411,7 +426,9 @@
* @return none
*/
void setOrient(LCDOrient orient = Top);
+#endif
+#if(LCD_BIGFONT == 1)
/** Set Big Font
* setBigFont method is supported by some compatible devices (eg SSD1803, US2066)
*
@@ -420,7 +437,9 @@
* Valid double height lines depend on the LCDs number of rows.
*/
void setBigFont(LCDBigFont lines);
+#endif
+#if(LCD_ICON==1)
/** Set Icons
*
* @param unsigned char idx The Index of the icon pattern (0..15) for KS0073 and similar controllers
@@ -437,7 +456,9 @@
*/
//@TODO Add support for 40x4 dual controller
void clrIcon();
+#endif
+#if(LCD_INVERT == 1)
/** Set Invert
* setInvert method is supported by some compatible devices (eg KS0073) to swap between black and white
*
@@ -446,6 +467,7 @@
*/
//@TODO Add support for 40x4 dual controller
void setInvert(bool invertOn);
+#endif
protected:
--- a/TextLCD_Config.h Sat Apr 18 11:33:02 2015 +0000 +++ b/TextLCD_Config.h Tue May 19 18:13:00 2015 +0000 @@ -7,6 +7,7 @@ * 2015, v05: WH, Clean up low-level _writeCommand() and _writeData(), Added support for alt fonttables (eg PCF21XX), Added ST7066_ACM for ACM1602 module, fixed contrast for ST7032 * 2015, v06: WH, Performance improvement I2C portexpander * 2015, v07: WH, Fixed Adafruit I2C/SPI portexpander pinmappings, fixed SYDZ Backlight + * 2015, v08: WH, Added defines to reduce memory footprint (eg LCD_ICON), added some I2C portexpander defines * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -41,23 +42,33 @@ #define LCD_SPI_N_3_24 1 /* Native SPI bus */ //Select options to reduce memory footprint (multiple options allowed) -#define LCD_UDC 1 /* Enable predefined UDC example*/ -#define LCD_PRINTF 1 /* Enable Stream implementation */ +#define LCD_UDC 1 /* Enable predefined UDC example*/ +#define LCD_PRINTF 1 /* Enable Stream implementation */ +#define LCD_ICON 1 /* Enable Icon implementation -2.0K codesize*/ +#define LCD_ORIENT 1 /* Enable Orientation switch implementation -0.9K codesize*/ +#define LCD_BIGFONT 0 /* Enable Big Font implementation -0.6K codesize */ +#define LCD_INVERT 0 /* Enable display Invert implementation -0.5K codesize*/ +#define LCD_POWER 0 /* Enable Power control implementation -0.1K codesize*/ +#define LCD_BLINK 1 /* Enable UDC and Icon Blink control implementation -0.8K codesize*/ -//Select option to activate default fonttable or alternatively use conversion for specific controller versions (eg PCF2119C) -#define LCD_DEFAULT_FONT 1 +//Select option to activate default fonttable or alternatively use conversion for specific controller versions (eg PCF2119C, PCF2119R) +#define LCD_DEFAULT_FONT 0 //Pin Defines for I2C PCF8574/PCF8574A or MCP23008 and SPI 74595 bus expander interfaces //Different commercially available LCD portexpanders use different wiring conventions. //LCD and serial portexpanders should be wired according to the tables below. // //Select Serial Port Expander Hardware module (one option only) -#define DEFAULT 1 +#define DEFAULT 0 #define ADAFRUIT 0 #define DFROBOT 0 +#define LCM1602 0 #define YWROBOT 0 #define GYLCD 0 -#define SYDZ 0 +#define MJKDZ 0 +#define SYDZ 1 +#define WIDEHK 0 +#define LCDPLUG 0 #if (DEFAULT==1) //Definitions for default (WH) mapping between serial port expander pins and LCD controller @@ -194,15 +205,15 @@ #define BACKLIGHT_INV 0 #endif -#if (YWROBOT==1) +#if ((YWROBOT==1) || (LCM1602==1)) //Definitions for YWROBOT LCM1602 V1 Module mapping between serial port expander pins and LCD controller. -//Very similar to DFROBOT. This hardware uses PCF8574. +//Very similar to DFROBOT. Also marked as 'Funduino'. This hardware uses PCF8574. //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has no pullup Resistors onboard. //See http://arduino-info.wikispaces.com/LCD-Blue-I2C // //Note: LCD RW pin must be kept LOW // E2 is not available on default hardware and so it does not support LCD40x4 (second controller) -// BL is used to control backlight, reverse logic: Low turns on Backlight. This is handled in setBacklight() +// BL is used to control backlight. //I2C bus expander PCF8574 interface #define LCD_BUS_I2C_RS (1 << 0) @@ -236,8 +247,8 @@ #define BACKLIGHT_INV 0 #endif -#if (GYLCD==1) -//Definitions for Arduino-IIC-LCD GY-LCD-V1 Module mapping between serial port expander pins and LCD controller. +#if ((GYLCD==1) || (MJKDZ==1)) +//Definitions for Arduino-IIC-LCD GY-LCD-V1, for GY-IICLCD and for MJKDZ Module mapping between serial port expander pins and LCD controller. //Very similar to DFROBOT. This hardware uses PCF8574. //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has pullup Resistors onboard. //See http://arduino-info.wikispaces.com/LCD-Blue-I2C @@ -320,6 +331,93 @@ #define BACKLIGHT_INV 0 #endif +#if (WIDEHK==1) +//Definitions for WIDE.HK I2C backpack mapping between serial port expander pins and LCD controller +//This hardware uses an MCP23008 I2C expander. +//Slaveaddress is hardcoded at 0x4E. SDA/SCL has pullup Resistors onboard (3k3). +//See http://www.wide.hk +// +//Note: LCD RW pin must be kept LOW +// E2 is not available on this hardware and so it does not support LCD40x4 (second controller) +// BL is used to control backlight +// + +//I2C bus expander (MCP23008) interface +#define LCD_BUS_I2C_D4 (1 << 0) +#define LCD_BUS_I2C_D5 (1 << 1) +#define LCD_BUS_I2C_D6 (1 << 2) +#define LCD_BUS_I2C_D7 (1 << 3) +#define LCD_BUS_I2C_RS (1 << 4) +#define LCD_BUS_I2C_RW (1 << 5) +#define LCD_BUS_I2C_BL (1 << 6) +#define LCD_BUS_I2C_E (1 << 7) + +#define LCD_BUS_I2C_E2 (1 << 5) + +//SPI bus expander (74595) interface, same as I2C +#define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4 +#define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5 +#define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6 +#define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7 +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL +#define LCD_BUS_SPI_E LCD_BUS_I2C_E + +#define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2 + +//Force I2C portexpander type +#define PCF8574 0 +#define MCP23008 1 + +//Inverted Backlight control +#define BACKLIGHT_INV 0 +#endif + +#if (LCDPLUG==1) +//Definitions for Jeelabs LCD_Plug I2C backpack mapping between serial port expander pins and LCD controller +//This hardware uses an MCP23008 I2C expander. +//Slaveaddress is hardcoded at 0x48. SDA/SCL has no pullup Resistors onboard. +//See http://jeelabs.net/projects/hardware/wiki/lcd_plug +// +//Note: LCD RW pin must be kept LOW +// E2 is available on a plug and so it does support LCD40x4 (second controller) +// BL is used to control backlight +// + +//I2C bus expander (MCP23008) interface +#define LCD_BUS_I2C_D4 (1 << 0) +#define LCD_BUS_I2C_D5 (1 << 1) +#define LCD_BUS_I2C_D6 (1 << 2) +#define LCD_BUS_I2C_D7 (1 << 3) +#define LCD_BUS_I2C_RS (1 << 4) +#define LCD_BUS_I2C_E2 (1 << 5) +#define LCD_BUS_I2C_E (1 << 6) +#define LCD_BUS_I2C_BL (1 << 7) + +#define LCD_BUS_I2C_RW (1 << 5) + +//SPI bus expander (74595) interface, same as I2C +#define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4 +#define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5 +#define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6 +#define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7 +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2 +#define LCD_BUS_SPI_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL + +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW + +//Force I2C portexpander type +#define PCF8574 0 +#define MCP23008 1 + +//Inverted Backlight control +#define BACKLIGHT_INV 0 +#endif + + //Bitpattern Defines for I2C PCF8574/PCF8574A, MCP23008 and SPI 74595 Bus expanders //Don't change! #define LCD_BUS_I2C_MSK (LCD_BUS_I2C_D4 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D7)
--- a/TextLCD_UDC.h Sat Apr 18 11:33:02 2015 +0000 +++ b/TextLCD_UDC.h Tue May 19 18:13:00 2015 +0000 @@ -92,8 +92,9 @@ //extern const char udc_check[]; //extern const char udc_cross[]; //extern const char udc_retarrow[]; -//extern const char udc_OK[]; -//extern const char udc_1_2[]; +//extern const char udc_OK[]; // Ok +//extern const char udc_1_2[]; // 1/2 +//extern const char udc_Euro[]; // Euro symbol //extern const char udc_None[]; //extern const char udc_All[];
--- a/TextLCD_UDC.inc Sat Apr 18 11:33:02 2015 +0000
+++ b/TextLCD_UDC.inc Tue May 19 18:13:00 2015 +0000
@@ -109,6 +109,7 @@
//const char udc_retarrow[] = {0x01, 0x01, 0x05, 0x09, 0x1f, 0x08, 0x04, 0x00};
//const char udc_OK[] = {0x08, 0x14, 0x14, 0x08, 0x05, 0x06, 0x05, 0x05}; // OK
//const char udc_1_2[] = {0x11, 0x12, 0x17, 0x09, 0x13, 0x04, 0x07, 0x00}; // 1/2
+//const char udc_Euro[] = {0x06, 0x09, 0x08, 0x1E, 0x1E, 0x08, 0x09, 0x06}; // Euro symbol
//const char udc_None[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
//const char udc_All[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};