Riko Tandil
Trying i2c LCD using TextLCD library
Fork of
TextLCD
by 
Wim Huiskamp
Revision 42:9585a1cce408, committed 2017-04-10
- Comitter:
- rtandil
- Date:
- Mon Apr 10 07:48:10 2017 +0000
- Parent:
- 37:ce348c002929
- Commit message:
- First try
Changed in this revision
--- a/TextLCD.cpp Sun Mar 29 13:08:03 2015 +0000
+++ b/TextLCD.cpp Mon Apr 10 07:48:10 2017 +0000
@@ -18,6 +18,12 @@
* 2014, v15: WH, Added AC780 support, added I2C expander modules, fixed setBacklight() for inverted logic modules. Fixed bug in LCD_SPI_N define
* 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, 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 PCF2119R_3V3, Added HD66712 controller.
+ * 2015, v21: WH, Added LCD32x2 defines and code, Fixed KS0073 DL=1 init for SPI, Added defines to reduce memory footprint (LCD_TWO_CTRL, LCD_CONTRAST, LCD_UTF8_FONT)
+ * Added SPLC792A controller, Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont()
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -40,6 +46,7 @@
#include "mbed.h"
#include "TextLCD.h"
#include "TextLCD_UDC.inc"
+#include "TextLCD_UTF8.inc"
/** Create a TextLCD_Base interface
*
@@ -50,17 +57,17 @@
// Extract LCDType data
- // Columns encoded in b7..b0
- _nr_cols = (_type & 0xFF);
-
- // Rows encoded in b15..b8
- _nr_rows = ((_type >> 8) & 0xFF);
-
- // Addressing mode encoded in b19..b16
+ // Columns encoded in b15..b8
+ _nr_cols = (_type & LCD_T_COL_MSK) >> LCD_T_COL_SHFT;
+
+ // Rows encoded in b23..b16
+ _nr_rows = (_type & LCD_T_ROW_MSK) >> LCD_T_ROW_SHFT;
+
+ // Addressing mode encoded in b27..b24
_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)
@@ -69,12 +76,16 @@
* @return none
*/
void TextLCD_Base::_init(_LCDDatalength dl) {
+
+ wait_ms(100); // Wait 100ms to ensure powered up
+#if (LCD_TWO_CTRL == 1)
// Select and configure second LCD controller when needed
if(_type==LCD40x4) {
_ctrl_idx=_LCDCtrl_1; // Select 2nd controller
_initCtrl(dl); // Init 2nd controller
}
+#endif
// Select and configure primary LCD controller
_ctrl_idx=_LCDCtrl_0; // Select primary controller
@@ -91,7 +102,7 @@
* The controller is accessed in 4-bit parallel mode either directly via mbed pins or through I2C or SPI expander.
* Some controllers also support native I2C or SPI interfaces.
*
- * @param _LCDDatalength dl sets the 4 or 8 bit datalength of data/commands. Required for some native serial modes.
+ * @param _LCDDatalength dl sets the 4 or 8 bit datalength of data/commands. Required for some native serial modes that dont work when DL=0.
* @return none
*
* Note: some configurations are commented out because they have not yet been tested due to lack of hardware
@@ -101,8 +112,6 @@
int _lines=0; // Set lines (Ext Instr Set), temporary variable.
this->_setRS(false); // command mode
-
- wait_ms(20); // Wait 20ms to ensure powered up
if (dl == _LCD_DL_4) {
// The Controller could be in 8 bit mode (power-on reset) or in 4 bit mode (warm reboot) at this point.
@@ -110,18 +119,18 @@
// between the uP and the LCD can only write the 4 most significant bits (Most Significant Nibble, MSN).
// In 4 bit mode the LCD expects the MSN first, followed by the LSN.
//
- // Current state: 8 bit mode | 4 bit mode, MSN is next | 4 bit mode, LSN is next
+ // Current state: 8 bit mode | 4 bit mode, MSN is next | 4 bit mode, LSN is next
//-------------------------------------------------------------------------------------------------
- _writeNibble(0x3); // set 8 bit mode (MSN) and dummy LSN, | set 8 bit mode (MSN), | set dummy LSN,
- // remains in 8 bit mode | change to 8 bit mode | remains in 4 bit mode
+ _writeNibble(0x3); // set 8 bit mode (MSN) and dummy LSN, | set 8 bit mode (MSN), | set dummy LSN,
+ // remains in 8 bit mode | remains in 4 bit mode | remains in 4 bit mode
wait_ms(15); //
- _writeNibble(0x3); // set 8 bit mode and dummy LSN, | set 8 bit mode and dummy LSN, | set 8bit mode (MSN),
- // remains in 8 bit mode | remains in 8 bit mode | remains in 4 bit mode
+ _writeNibble(0x3); // set 8 bit mode (MSN) and dummy LSN, | set dummy LSN, | set 8bit mode (MSN),
+ // remains in 8 bit mode | change to 8 bit mode | remains in 4 bit mode
wait_ms(15); //
- _writeNibble(0x3); // set 8 bit mode and dummy LSN, | set 8 bit mode and dummy LSN, | set dummy LSN,
- // remains in 8 bit mode | remains in 8 bit mode | change to 8 bit mode
+ _writeNibble(0x3); // set 8 bit mode (MSN) and dummy LSN, | set 8 bit mode (MSN) and dummy LSN, | set dummy LSN,
+ // remains in 8 bit mode | remains in 8 bit mode | change to 8 bit mode
wait_ms(15); //
// Controller is now in 8 bit mode
@@ -132,6 +141,11 @@
// Controller is now in 4-bit mode
// Note: 4/8 bit mode is ignored for most native SPI and I2C devices. They dont use the parallel bus.
// However, _writeNibble() method is void anyway for native SPI and I2C devices.
+ }
+ 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
@@ -140,82 +154,94 @@
case KS0073:
// Initialise Display configuration
switch (_type) {
+// case LCD6x1:
case LCD8x1: //8x1 is a regular 1 line display
+// case LCD8x2B: //8x1 is a 16x1 line display
case LCD12x1:
case LCD16x1:
case LCD20x1:
case LCD24x1:
// case LCD32x1: // EXT pin is High, extension driver needed
-// case LCD40x1: // 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)
+// case LCD40x1: // EXT pin is High, extension driver needed
+// case LCD52x1: // EXT pin is High, extension driver needed
+ _function = dl | 0x02; // Set function, 0 0 1 DL, N, RE(0), DH, REV
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), DL=0 (4 bits bus)
+ // N=0 (1-line mode), N=1 (2-line mode), 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 = dl | 0x04; // Set function, 0 0 1 DL, N, RE(1), BE, LP (Ext Regs)
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), DL=0 (4 bits bus)
+ // N=0 (1-line mode), N=1 (2-line mode), dont care for 4 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)
+ // 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 and PCF21XX
// case LCD16x3D: // Special mode for KS0073, KS0078
+// case LCD16x3D1: // Special mode for KS0073, KS0078
// case LCD16x4D: // Special mode for KS0073, KS0078
case LCD20x4D: // Special mode for KS0073, KS0078
- _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 = dl | 0x02; // Set function, 0 0 1 DL, N, RE(0), DH, REV
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), DL=0 (4 bits bus)
+ // N=0 (1-line mode), N=1 (2-line mode), 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_1 = dl | 0x04; // Set function, 0 0 1 DL, N, RE(1), BE, LP (Ext Regs)
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), DL=0 (4 bits bus)
+ // N=0 (1-line mode), N=1 (2-line mode), dont care for 4 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)
+ // 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)
+// case LCD6x2:
+ case LCD8x2:
+ case LCD16x2:
+// case LCD16x1C:
+ case LCD20x2:
+ case LCD24x2:
+ case LCD32x2:
+ // All other LCD types are initialised as 2 Line displays
+ _function = dl | 0x0A; // Set function, 0 0 1 DL, N, RE(0), DH, REV
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), 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_1 = dl | 0x0C; // Set function, 0 0 1 DL, N, RE(1), BE, LP (Ext Regs)
+ // Note: 4 bit mode is NOT ignored for native SPI !
+ // DL=1 (8 bits bus), 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;
+
+ default:
+ error("Error: LCD Controller type does not support this Display type\n\r");
+ break;
} // switch type
// init special features
@@ -255,14 +281,14 @@
case LCD16x1:
// case LCD20x1:
case LCD24x1:
- _function = 0x02; // Function set 001 DL N RE(0) DH REV (Std Regs)
+ _function = dl | 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 KS0078)
// DH=1 (Disp shift enable, special mode for KS0078)
// REV=0 (Reverse normal, special mode for KS0078)
- _function_1 = 0x04; // Function set 001 DL N RE(1) BE 0 (Ext Regs)
+ _function_1 = dl | 0x04; // Function set 001 DL N RE(1) BE 0 (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 KS0078)
@@ -282,14 +308,14 @@
// case LCD24x3D: // Special mode for KS0078
// case LCD24x3D1: // Special mode for KS0078
case LCD24x4D: // Special mode for KS0078
- _function = 0x02; // Function set 001 DL N RE(0) DH REV (Std Regs)
+ _function = dl | 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 KS0078)
// DH=1 (Disp shift enable, special mode for KS0078)
// REV=0 (Reverse normal, special mode for KS0078)
- _function_1 = 0x04; // Function set 001 DL N RE(1) BE 0 (Ext Regs)
+ _function_1 = dl | 0x04; // Function set 001 DL N RE(1) BE 0 (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 KS0078)
@@ -300,20 +326,23 @@
// NW=0 (1,2 line), NW=1 (4 Line, special mode for KS0078)
break;
- case LCD16x3G: // Special mode for ST7036
- error("Error: LCD Controller type does not support this Display type\n\r");
- break;
-
- default:
+// case LCD6x2:
+ case LCD8x2:
+ case LCD16x2:
+// case LCD16x1C:
+ case LCD20x2:
+ case LCD24x2:
+ case LCD32x2:
+ case LCD40x2:
// 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)
+ _function = dl | 0x0A; // Function set 001 DL N RE(0) DH REV (Std Regs)
// DL=0 (4 bits bus)
// N=1 (1 line mode), N=1 (2 line mode)
// RE=0 (Dis. Extended Regs, special mode for KS0078)
// DH=1 (Disp shift enable, special mode for KS0078)
// REV=0 (Reverse normal, special mode for KS0078)
- _function_1 = 0x0C; // Function set 001 DL N RE(1) BE 0 (Ext Regs)
+ _function_1 = dl | 0x0C; // Function set 001 DL N RE(1) BE 0 (Ext Regs)
// DL=0 (4 bits bus)
// N=1 (1 line mode), N=1 (2 line mode)
// RE=1 (Ena Extended Regs, special mode for KS0078)
@@ -323,6 +352,10 @@
_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 KS0078)
break;
+
+ default:
+ error("Error: LCD Controller type does not support this Display type\n\r");
+ break;
} // switch type
// init special features
@@ -354,9 +387,10 @@
case ST7032_3V3:
// ST7032 controller: Initialise Voltage booster for VLCD. VDD=3V3
+ // Note: very similar to SPLC792A
case ST7032_5V:
// ST7032 controller: Disable Voltage booster for VLCD. VDD=5V
-
+
// Initialise Display configuration
switch (_type) {
case LCD8x1: //8x1 is a regular 1 line display
@@ -390,14 +424,16 @@
_writeCommand(0x20 | _function | 0x01); // Set function, 0 0 1 DL N F 0 IS=1 Select Instr Set = 1
_writeCommand(0x1C); // Internal OSC frequency adjustment Framefreq=183HZ, Bias will be 1/4 (Instr Set=1)
+ // Note: Bias and Osc register not available on SPLC792A
_contrast = LCD_ST7032_CONTRAST;
_writeCommand(0x70 | (_contrast & 0x0F)); // Set Contrast Low bits, 0 1 1 1 C3 C2 C1 C0 (IS=1)
if (_ctrl == ST7032_3V3) {
-// _icon_power = 0x04; // Icon display off, Booster circuit is turned on (IS=1)
- _icon_power = 0x0C; // Icon display on, Booster circuit is turned on (IS=1)
+// _icon_power = 0x04; // Icon display off (Bit3=0), Booster circuit is turned on (Bit2=1) (IS=1)
+ _icon_power = 0x0C; // Icon display on (Bit3=1), Booster circuit is turned on (Bit2=1) (IS=1)
+ // Note: Booster circuit always on for SPLC792A, Bit2 is dont care
// Saved to allow contrast change at later time
}
else {
@@ -595,6 +631,8 @@
// 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
@@ -868,6 +906,7 @@
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.
@@ -906,7 +945,11 @@
// 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)
@@ -1198,7 +1241,169 @@
_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) - - (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 HD66712)
+ //
+
+ _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 HD66712)
+ // BE=0 (Blink Enable, CG/SEG RAM; special mode for HD66712)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal; special mode for HD66712)
+
+ _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 HD66712)
+ break;
+
+// case LCD12x3D: // Special mode for KS0073, KS0078, PCF21XX and HD66712
+// case LCD12x3D1: // Special mode for KS0073, KS0078, PCF21XX and HD66712
+ case LCD12x4D: // Special mode for KS0073, KS0078, PCF21XX and HD66712
+// case LCD16x3D: // Special mode for KS0073, KS0078 and HD66712
+// case LCD16x4D: // Special mode for KS0073, KS0078 and HD66712
+ case LCD20x4D: // Special mode for KS0073, KS0078 and HD66712
+ _function = 0x02; // Function set 001 DL N RE(0) - - (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 HD66712)
+ //
+
+ _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 HD66712)
+ // BE=0 (Blink Enable, CG/SEG RAM; special mode for HD66712)
+ // LP=0 (LP=1 Low power mode, LP=0 Normal; special mode for HD66712)
+
+ _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 HD66712)
+ 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) - - (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 HD66712)
+
+ _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 HD66712)
+ // BE=0 (Blink Enable, CG/SEG RAM, special mode for HD66712)
+ // 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 HD66712)
+ 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 HD66712)
+ // BE=0 (Blink Enable/Disable, CG/SEG RAM, special mode for HD66712)
+ // 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 HD66712)
+ // BW=0 (Cur BW invert disable, special mode for HD66712)
+ // NW=0 (1,2 Line), NW=1 (4 line, special mode for HD66712)
+
+ _writeCommand(0x10); // Scroll/Shift set 0001 HS4 HS3 HS2 HS1 (Ext Regs)
+ // Dotscroll/Display shift enable (Special mode for HD66712)
+
+ _writeCommand(0x80); // Scroll Quantity set 1 0 HDS5 HDS4 HDS3 HDS2 HDS1 HDS0 (Ext Regs)
+ // Scroll quantity (Special mode for HD66712)
+
+ _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 HD66712)
+ // DH=1 (Disp shift enable/disable, special mode for HD66712)
+ // REV=0 (Reverse/Normal, special mode for HD66712)
+ break; // case HD66712 Controller
+
+ case SPLC792A_3V3:
+ // SPLC792A controller: Initialise Voltage booster for VLCD. VDD=3V3
+ // Note very similar to ST7032
+
+ // Initialise Display configuration
+ switch (_type) {
+ case LCD8x1: //8x1 is a regular 1 line display
+ case LCD8x2B: //8x2B is a special case of 16x1
+// case LCD12x1:
+ case LCD16x1:
+// case LCD20x1:
+ case LCD24x1:
+ _function = 0x00; // FUNCTION SET 0 0 1 DL=0 (4 bit), N=0 (1-line display mode), F=0 (5*7dot), 0, IS
+ // Note: 4 bit mode is ignored for native SPI and I2C devices
+ // Saved to allow switch between Instruction sets at later time
+ break;
+
+ case LCD12x3D: // Special mode for KS0078 and PCF21XX
+ case LCD12x3D1: // Special mode for KS0078 and PCF21XX
+ case LCD12x4D: // Special mode for KS0078 and PCF21XX
+ case LCD16x3G: // Special mode for ST7036
+ 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
+ _function = 0x08; // FUNCTION SET 0 0 1 DL=0 (4 bit), N=1 (2-line display mode), F=0 (5*7dot), 0, IS
+ // Note: 4 bit mode is ignored for native SPI and I2C devices
+ // Saved to allow switch between Instruction sets at later time
+ break;
+ } // switch type
+
+ // init special features
+ _writeCommand(0x20 | _function | 0x01); // Set function, 0 0 1 DL N F 0 IS=1 Select Instr Set = 1
+
+//SPLC792A Does not support Bias and Internal Osc register
+// _writeCommand(0x1C); // Internal OSC frequency adjustment Framefreq=183HZ, Bias will be 1/4 (Instr Set=1)
+
+ _contrast = LCD_SPLC792A_CONTRAST;
+ _writeCommand(0x70 | (_contrast & 0x0F)); // Set Contrast Low bits, 0 1 1 1 C3 C2 C1 C0 (IS=1)
+
+
+// _icon_power = 0x04; // Icon display off (Bit3=0), Booster circuit is turned on (Bit2=1) (IS=1)
+ _icon_power = 0x0C; // Icon display on (Bit3=1), Booster circuit is turned on (Bit2=1) (IS=1)
+ // Note: Booster circuit always on for SPLC792A, Bit2 is dont care
+ // Saved to allow contrast change at later time
+
+ _writeCommand(0x50 | _icon_power | ((_contrast >> 4) & 0x03)); // Set Icon, Booster and Contrast High bits, 0 1 0 1 Ion Bon C5 C4 (IS=1)
+ wait_ms(10); // Wait 10ms to ensure powered up
+
+ _writeCommand(0x68 | (LCD_SPLC792A_RAB & 0x07)); // Voltage follower, 0 1 1 0 FOn=1, Ampl ratio Rab2=1, Rab1=0, Rab0=0 (IS=1)
+ // Note: Follower circuit always on for SPLC792A, Bit3 is dont care
+ wait_ms(10); // Wait 10ms to ensure powered up
+
+ _writeCommand(0x20 | _function); // Select Instruction Set = 0
+
+ break; // case SPLC792A_3V3 Controller
+
case ST7066_ACM: // ST7066 4/8 bit, I2C on ACM1602 using a PIC
default:
// Devices fully compatible to HD44780 that do not use any DC/DC Voltage converters but external VLCD, no icons etc
@@ -1246,12 +1451,13 @@
} // 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
@@ -1266,15 +1472,19 @@
// _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() {
+#if (LCD_TWO_CTRL == 1)
// Select and configure second LCD controller when needed
if(_type==LCD40x4) {
_ctrl_idx=_LCDCtrl_1; // Select 2nd controller
@@ -1284,21 +1494,29 @@
// 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
}
+
// 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
if(_type==LCD40x4) {
_setCursorAndDisplayMode(_currentMode,_currentCursor);
}
+
+#else
+ // Support only one LCD controller
+ _writeCommand(0x01); // cls, and set cursor to 0
+ 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
+#endif
setAddress(0, 0); // Reset Cursor location
// Note: This is needed because some displays (eg PCF21XX) don't use line 0 in the '3 Line' mode.
@@ -1337,11 +1555,23 @@
}
else {
//Character to write
-#if (LCD_DEFAULT_FONT == 1)
+
+#if (LCD_DEF_FONT == 1) //Default HD44780 font
_writeData(value);
+#elif (LCD_C_FONT == 1) || (LCD_R_FONT == 1) //PCF21xxC or PCF21xxR font
+ _writeData(ASCII_2_LCD(value));
+#elif (LCD_UTF8_FONT == 1) // UTF8 2 byte font (eg Cyrillic)
+// value = UTF_2_LCD(value, utf_seq_rec_first_cyr, utf_seq_recode_cyr, &utf_rnd_recode_cyr[0][0]);
+ value = UTF_2_LCD(value);
+ if (value >= 0) {
+ _writeData(value);
+
+ // Only increment cursor when there is something to write
+ // Continue below to closing bracket...
#else
- _writeData(ASCII_2_LCD(value));
-#endif
+ _writeData('?'); //Oops, no font defined
+#endif
+
//Update Cursor
_column++;
if (_column >= columns()) {
@@ -1350,7 +1580,19 @@
if (_row >= rows()) {
_row = 0;
}
- }
+ }
+
+#if (LCD_DEF_FONT == 1) //Default HD44780 font
+
+#elif (LCD_C_FONT == 1) || (LCD_R_FONT == 1) //PCF21xxC or PCF21xxR font
+
+#elif (LCD_UTF8_FONT == 1) //UTF8 2 byte font (eg Cyrillic)
+ // Continue code above to close bracket...
+ } // if (value >= 0) {..
+#else
+
+#endif
+
} //else
//Set next memoryaddress, make sure cursor blinks at next location
@@ -1366,6 +1608,8 @@
return -1;
}
+
+#if ((LCD_C_FONT == 1) || (LCD_R_FONT == 1)) //PCF21xxC or PCF21xxR font
/** Convert ASCII character code to the LCD fonttable code
*
* @param c The character to write to the display
@@ -1373,23 +1617,88 @@
*/
int TextLCD_Base::ASCII_2_LCD (int c) {
-//LCD_C_FT0 is default for HD44780 and compatible series
- if (_font == LCD_C_FT0) return c;
-
-//LCD_C_FT1 for PCF21XXC series
-//Used code from Suga koubou library for PCF2119
+//LCD_C_F0 is default for HD44780 and compatible series
+// if (_font == LCD_C_F0) return c;
+
+//LCD_C_FC for PCF21XXC series
+//LCD_C_FR 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) {
- c &= 0x0f;
+ } else if (c >= 0xF0 && c <= 0xFF) {
+ c &= 0x0F;
}
return c;
-
-//LCD_C_FT2 ...
-//@TODO add more, eg cyrillic
-//@TODO add method to switch between fonts for controllers that support this
}
-
+#endif
+
+#if(LCD_UTF8_FONT == 1)
+
+/** Convert UTF8 2-byte character code to the LCD fonttable code
+ * @param c The character to write to the display
+ * @return character code for the specific fonttable of the controller or -1 if UTF8 code is not yet complete or incorrect
+ *
+ * Orig by Andriy, Modified by WH
+ *
+ * Note: The UTF8 decoding table for a specific controller is defined and selected in file TextLCD_UTF8.inc
+ * The table is accessed in this UTF_2_LCD() method through
+ * #define UTF_FIRST, UTF_LAST, UTF_SEQ_REC_FIRST, UTF_SEQ_REC_LAST and
+ * #define UTF_SEQ_RECODE and UTF_RND_RECODE
+ */
+int TextLCD_Base::UTF_2_LCD (int c) {
+ int utf_code;
+ int utf_low_byte; // Low byte UTF8
+ static int utf_hi_byte = 0; // High byte UTF8
+
+ if (c < 0x80) { // Regular ASCII code, no need to convert
+ return c;
+ }
+ else { // UTF8 handling, See wikipedia.org/wiki/UTF-8 and www.utf8-chartable.de
+// printf("0x%X ", c);
+
+ if (c >= 0xC0) { // First UTF8 byte should be formatted as 110b bbaa, Do sanity check
+ utf_hi_byte = c & 0x1F; // Mask out significant bits (0x1F) and save high byte
+ return -1; // Nothing to display as yet, wait for second UTF8 byte
+ }
+
+ if (c <= 0xBF) { // Second UTF8 byte should be formatted as 10aa aaaa, Do sanity check
+ utf_low_byte = c & 0x3F; // Mask out significant bits (0x3F)
+
+ // Compose UTF character code from UTF8 bytes. The UTF codes will be between U+0080 and U+07FF
+ utf_code = (utf_hi_byte << 6) | utf_low_byte; // 00000bbb aaaaaaaa
+// printf("0x%4X ", utf_code);
+
+ // Sanity check on UTF codes
+ // For example Cyrillic characters are UTF encoded between 0x0400 and 0x04FF
+ if ((utf_code < UTF_FIRST) || (utf_code > UTF_LAST)) {
+ return -1; // Invalid UTF8 code
+ };
+
+ //Map some specific UTF codes on a character in LCD fonttable using a special correcting lookup table
+ for (char i=0; UTF_RND_RECODE[i][0]; i++) { // Step through table until endvalue 0 is found or until a match is found
+ if (utf_code == UTF_RND_RECODE[i][0]) { // UTF8 code match is found
+ c = UTF_RND_RECODE[1][1];
+ return c; // found match in correcting random table
+ }
+ }
+
+ //Sanity check on table idx range
+ if ((utf_code < UTF_SEQ_REC_FIRST) || (utf_code > UTF_SEQ_REC_LAST)) {
+ return -1; // Invalid UTF8 code
+ };
+
+ //Map all other UTF codes on a character in LCD fonttable using a sequential lookup table
+ c = UTF_SEQ_RECODE[utf_code - UTF_SEQ_REC_FIRST];
+ return c; // entry in sequential table
+ }
+ else {
+ return -1; // Invalid UTF8 code for second byte
+ }
+ } // End UTF8 handling
+}
+
+#endif
+
#if(LCD_PRINTF != 1)
/** Write a character to the LCD
@@ -1422,7 +1731,7 @@
// Enable is Low
this->_setEnable(true);
- this->_setData(value); // Low nibble
+ this->_setData(value); // Low nibble of value on D4..D7
wait_us(1); // Data setup time
this->_setEnable(false);
wait_us(1); // Datahold time
@@ -1504,8 +1813,8 @@
case 3:
return 0x40 + _nr_cols + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_B:
@@ -1532,11 +1841,6 @@
return 0x40 + (column - (_nr_cols >> 1));
#endif
-// Not sure about this one, seems wrong.
-// Left in for compatibility with original library
-// case LCD16x2B:
-// return 0x00 + (row * 40) + column;
-
case LCD_T_D:
//Alternate addressing mode for 3 and 4 row displays (except 40x4). Used by PCF21XX, KS0073, KS0078, SSD1803
//The 4 available rows start at a hardcoded address.
@@ -1551,8 +1855,8 @@
case 3:
return 0x60 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_D1:
@@ -1567,8 +1871,8 @@
case 2:
return 0x60 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_E:
@@ -1621,8 +1925,8 @@
else
return (0x40 + _nr_cols + (column - (_nr_cols >> 1)));
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
case LCD_T_G:
@@ -1635,8 +1939,8 @@
case 2:
return 0x20 + column;
// Should never get here.
- default:
- return 0x00;
+// default:
+// return 0x00;
}
// Should never get here.
@@ -1727,7 +2031,8 @@
// Save new displayMode, needed when 2 controllers are in use or when cursor is changed
_currentMode = displayMode;
-
+
+#if (LCD_TWO_CTRL == 1)
// Select and configure second LCD controller when needed
if(_type==LCD40x4) {
if (_ctrl_idx==_LCDCtrl_0) {
@@ -1761,6 +2066,11 @@
// Configure primary LCD controller
_setCursorAndDisplayMode(_currentMode, _currentCursor);
}
+#else
+ // Support only one LCD controller
+ _setCursorAndDisplayMode(_currentMode, _currentCursor);
+
+#endif
}
/** Low level method to restore the cursortype and display mode for current controller
@@ -1810,7 +2120,8 @@
* @param char *udc_data The bitpatterns for the UDC (8 bytes of 5 significant bits for bitpattern and 3 bits for blinkmode (advanced types))
*/
void TextLCD_Base::setUDC(unsigned char c, char *udc_data) {
-
+
+#if (LCD_TWO_CTRL == 1)
// Select and configure second LCD controller when needed
if(_type==LCD40x4) {
_LCDCtrl_Idx current_ctrl_idx = _ctrl_idx; // Temp save current controller
@@ -1834,6 +2145,10 @@
// Configure primary LCD controller
_setUDC(c, udc_data);
}
+#else
+ // Support only one LCD controller
+ _setUDC(c, udc_data);
+#endif
}
/** Low level method to store user defined characters for current controller
@@ -1848,7 +2163,8 @@
case PCF2113_3V3 : // Some UDCs may be used for Icons
case PCF2116_3V3 :
case PCF2116_5V :
- case PCF2119_3V3 : // Some UDCs may be used for Icons
+ case PCF2119_3V3 : // Some UDCs may be used for Icons
+ case PCF2119R_3V3: // Some UDCs may be used for Icons
c = c & 0x0F; // mask down to valid range
break;
@@ -1874,6 +2190,7 @@
_writeCommand(0x80 | addr);
}
+#if(LCD_BLINK == 1)
/** Set UDC Blink and Icon blink
* setUDCBlink method is supported by some compatible devices (eg SSD1803)
*
@@ -1905,13 +2222,14 @@
case BlinkOn:
// Controllers that support UDC/Icon Blink
switch (_ctrl) {
- case KS0073 :
- case KS0078 :
+ case KS0073 :
+ case KS0078 :
+ case HD66712 :
_function_1 |= 0x02; // Enable UDC/Icon Blink
_writeCommand(0x20 | _function_1); // Function set 0 0 1 DL N RE(1) BE 0/LP (Ext Regs)
_writeCommand(0x20 | _function); // Function set 0 0 1 DL N RE(0) DH REV (Std Regs)
- break; // case KS0073, KS0078 Controller
+ break; // case KS0073, KS0078, HD66712 Controller
case US2066_3V3 :
case SSD1803_3V3 :
@@ -1926,6 +2244,7 @@
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)
@@ -1943,13 +2262,14 @@
case BlinkOff:
// Controllers that support UDC Blink
switch (_ctrl) {
- case KS0073 :
- case KS0078 :
+ case KS0073 :
+ case KS0078 :
+ case HD66712:
_function_1 &= ~0x02; // Disable UDC/Icon Blink
_writeCommand(0x20 | _function_1); // Function set 0 0 1 DL N RE(1) BE 0/LP (Ext Regs)
_writeCommand(0x20 | _function); // Function set 0 0 1 DL N RE(0) DH REV (Std Regs)
- break; // case KS0073, KS0078 Controller
+ break; // case KS0073, KS0078, HD66712 Controller
case US2066_3V3 :
case SSD1803_3V3 :
@@ -1962,8 +2282,9 @@
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)
@@ -1983,8 +2304,9 @@
} // blinkMode
} // setUDCBlink()
-
-
+#endif
+
+#if(LCD_CONTRAST == 1)
/** Set Contrast
* setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation
* Initial code for ST70XX imported from fork by JH1PJL
@@ -2002,7 +2324,8 @@
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;
@@ -2016,7 +2339,8 @@
case ST7032_5V :
case ST7036_3V3 :
// case ST7036_5V :
- case SSD1803_3V3 :
+ case SSD1803_3V3 :
+ case SPLC792A_3V3 :
_writeCommand(0x20 | _function | 0x01); // Select Instruction Set = 1
_writeCommand(0x70 | (_contrast & 0x0F)); // Contrast Low bits
_writeCommand(0x50 | _icon_power | ((_contrast >> 4) & 0x03)); // Contrast High bits
@@ -2053,8 +2377,9 @@
break;
} // end switch
} // end setContrast()
-
-
+#endif
+
+#if(LCD_POWER == 1)
/** Set Power
* setPower method is supported by some compatible devices (eg SSD1803) that have power down modes
*
@@ -2072,7 +2397,8 @@
switch (_ctrl) {
// case PCF2113_3V3 :
-// case PCF2119_3V3 :
+// case PCF2119_3V3 :
+// case PCF2119R_3V3 :
// case ST7032_3V3 :
//@todo
// enable Booster Bon
@@ -2104,7 +2430,8 @@
switch (_ctrl) {
// case PCF2113_3V3 :
-// case PCF2119_3V3 :
+// case PCF2119_3V3 :
+// case PCF2119R_3V3 :
// case ST7032_3V3 :
//@todo
// disable Booster Bon
@@ -2128,8 +2455,9 @@
} // 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
*
@@ -2145,11 +2473,17 @@
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 :
@@ -2187,11 +2521,17 @@
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 :
@@ -2231,7 +2571,9 @@
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)
*
@@ -2347,8 +2689,107 @@
} // end switch lines
} // end setBigFont()
-
-
+#endif
+
+
+#if (LCD_FONTSEL == 1)
+/** Set Font
+ * setFont method is supported by some compatible devices (eg SSD1803, US2066, ST7070)
+ *
+ * @param LCDFont font The selected Font
+ * @return none
+ *
+ * Note: most controllers support only one font and the hardware specific
+ * fonttable is encoded as part of the controller type number (eg PCF21XXC or PCF21XXR).
+ * Some controllers support multiple tables that can only be selected by logic levels on a few pins.
+ * Some controllers also support runtime fontable switching through a specific instruction
+ */
+void TextLCD_Base::setFont(LCDFont font) {
+
+ switch (font) {
+ case Font_RA: // UK/EU
+ switch (_ctrl) {
+ case SSD1803_3V3 :
+ case US2066_3V3 :
+ _writeCommand(0x20 | _function_1); // Set function, 0 0 1 X N BE RE(1) REV
+ // Select Extended Instruction Set
+ _writeCommand(0x72); // ROM Select command, 0 1 1 1 0 0 1 0 (Ext Instr Set)
+ _writeData(0x00); // ROM_0 Select data, 0 0 0 0 ROM2 ROM1 0 0 (Ext Instr Set)
+
+ _writeCommand(0x20 | _function); // Set function, 0 0 1 DL N DH RE(0) IS (Std Instr Set)
+
+ _font = font; // Save active font
+ break; // end SSD1803, US2066
+
+ case ST7070:
+ //ST7070 does not support Cursorblink. The P bit selects the font instead !
+ _writeCommand(0x08 | _currentMode | (_currentCursor & 0x02));
+
+ _font = font; // Save active font
+ break; // end ST7070
+
+ default:
+ break; // end default
+ } // end switch _ctrl
+ break; // end Font_RA
+
+ case Font_RB: // UK/CYR
+ switch (_ctrl) {
+ case SSD1803_3V3 :
+ case US2066_3V3 :
+ _writeCommand(0x20 | _function_1); // Set function, 0 0 1 X N BE RE(1) REV
+ // Select Extended Instruction Set
+ _writeCommand(0x72); // ROM Select command, 0 1 1 1 0 0 1 0 (Ext Instr Set)
+ _writeData(0x04); // ROM_0 Select data, 0 0 0 0 ROM2 ROM1 0 0 (Ext Instr Set)
+
+ _writeCommand(0x20 | _function); // Set function, 0 0 1 DL N DH RE(0) IS (Std Instr Set)
+
+ _font = font; // Save active font
+ break; // end SSD1803, US2066
+
+ case ST7070:
+ //ST7070 does not support Cursorblink. The P bit selects the font instead !
+ _writeCommand(0x08 | _currentMode | (_currentCursor & 0x02) | 0x01);
+
+ _font = font; // Save active font
+ break; // end ST7070
+
+ default:
+ break; // end default
+ } // end switch _ctrl
+ break; // end Font_RB
+
+ case Font_0: //Font_O is pretty similar to ROM_C
+ case Font_RC: // UK/JAP
+ switch (_ctrl) {
+ case SSD1803_3V3 :
+ case US2066_3V3 :
+ _writeCommand(0x20 | _function_1); // Set function, 0 0 1 X N BE RE(1) REV
+ // Select Extended Instruction Set
+ _writeCommand(0x72); // ROM Select command, 0 1 1 1 0 0 1 0 (Ext Instr Set)
+ _writeData(0x08); // ROM_0 Select data, 0 0 0 0 ROM2 ROM1 0 0 (Ext Instr Set)
+
+ _writeCommand(0x20 | _function); // Set function, 0 0 1 DL N DH RE(0) IS (Std Instr Set)
+
+ _font = font; // Save active font
+ break; // end SSD1803, US2066
+
+ default:
+ break; // end default
+ } // end switch _ctrl
+ break; // end Font_RC
+ } // end switch font
+
+ //SSD1803 seems to screw up cursor position after selecting new font. Restore to make sure...
+ //Set next memoryaddress, make sure cursor blinks at next location
+ int addr = getAddress(_column, _row);
+ _writeCommand(0x80 | addr);
+
+}
+#endif
+
+
+#if(LCD_ICON==1)
/** Set Icons
*
* @param unsigned char idx The Index of the icon pattern (0..15) for KS0073 and similar controllers
@@ -2394,6 +2835,7 @@
case ST7032_3V3:
case ST7032_5V:
+ case SPLC792A_3V3:
_writeCommand(0x20 | _function | 0x01); // Set function, 0 0 1 DL N F 0 IS=1 Select Instr Set = 1
_writeCommand(0x40 | (idx & 0x0F)); // Set Icon Address, mask Address to valid range (Instr Set 1)
@@ -2427,7 +2869,8 @@
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)
@@ -2491,6 +2934,7 @@
case ST7032_3V3:
case ST7032_5V:
+ case SPLC792A_3V3:
_writeCommand(0x20 | _function | 0x01); // Set function, 0 0 1 DL N F 0 IS=1 Select Instr Set = 1
for (idx=0; idx<16; idx++) {
@@ -2548,7 +2992,8 @@
}
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
@@ -2576,8 +3021,9 @@
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
*
@@ -2635,6 +3081,7 @@
} // end switch
}
} // end setInvert()
+#endif
//--------- End TextLCD_Base -----------
@@ -2676,8 +3123,8 @@
// No Hardware Enable pin
_e2 = NULL; //Construct dummy pin
}
-
- _init(_LCD_DL_4); // Set Datalength to 4 bit for mbed bus interfaces
+
+ _init(_LCD_DL_4); // Set Datalength to 4 bit for mbed bus interfaces
}
/** Destruct a TextLCD interface for using regular mbed pins
@@ -2791,7 +3238,7 @@
// _writeRegister(OLAT, 0x00); // Output Latch
// Init the portexpander bus
- _lcd_bus = D_LCD_BUS_DEF;
+ _lcd_bus = LCD_BUS_I2C_DEF;
// write the new data to the portexpander
_writeRegister(GPIO, _lcd_bus);
@@ -2799,7 +3246,7 @@
// PCF8574 of PCF8574A portexpander
// Init the portexpander bus
- _lcd_bus = D_LCD_BUS_DEF;
+ _lcd_bus = LCD_BUS_I2C_DEF;
// write the new data to the portexpander
_i2c->write(_slaveAddress, &_lcd_bus, 1);
@@ -2812,22 +3259,33 @@
// Used for mbed I2C bus expander
void TextLCD_I2C::_setEnableBit(bool value) {
+#if (LCD_TWO_CTRL == 1)
if(_ctrl_idx==_LCDCtrl_0) {
if (value) {
- _lcd_bus |= D_LCD_E; // Set E bit
+ _lcd_bus |= LCD_BUS_I2C_E; // Set E bit
}
else {
- _lcd_bus &= ~D_LCD_E; // Reset E bit
+ _lcd_bus &= ~LCD_BUS_I2C_E; // Reset E bit
}
}
else {
if (value) {
- _lcd_bus |= D_LCD_E2; // Set E2 bit
+ _lcd_bus |= LCD_BUS_I2C_E2; // Set E2 bit
}
else {
- _lcd_bus &= ~D_LCD_E2; // Reset E2bit
+ _lcd_bus &= ~LCD_BUS_I2C_E2; // Reset E2bit
}
}
+#else
+// Support only one controller
+ if (value) {
+ _lcd_bus |= LCD_BUS_I2C_E; // Set E bit
+ }
+ else {
+ _lcd_bus &= ~LCD_BUS_I2C_E; // Reset E bit
+ }
+
+#endif
}
// Set E pin (or E2 pin)
@@ -2856,10 +3314,10 @@
void TextLCD_I2C::_setRS(bool value) {
if (value) {
- _lcd_bus |= D_LCD_RS; // Set RS bit
+ _lcd_bus |= LCD_BUS_I2C_RS; // Set RS bit
}
else {
- _lcd_bus &= ~D_LCD_RS; // Reset RS bit
+ _lcd_bus &= ~LCD_BUS_I2C_RS; // Reset RS bit
}
#if (MCP23008==1)
@@ -2880,10 +3338,10 @@
void TextLCD_I2C::_setBL(bool value) {
if (value) {
- _lcd_bus |= D_LCD_BL; // Set BL bit
+ _lcd_bus |= LCD_BUS_I2C_BL; // Set BL bit
}
else {
- _lcd_bus &= ~D_LCD_BL; // Reset BL bit
+ _lcd_bus &= ~LCD_BUS_I2C_BL; // Reset BL bit
}
#if (MCP23008==1)
@@ -2899,41 +3357,66 @@
#endif
}
-
+#if(0)
+// New optimized v018
+// Test faster _writeByte 0.11s vs 0.27s for a 20x4 fillscreen (PCF8574), same as v018
+// Place the 4bit data in the databus shadowvalue
+// Used for mbed I2C bus expander
+const char _LCD_DATA_BITS[16] = {
+ 0x00,
+ ( LCD_BUS_I2C_D4),
+ ( LCD_BUS_I2C_D5 ),
+ ( LCD_BUS_I2C_D5 | LCD_BUS_I2C_D4),
+ ( LCD_BUS_I2C_D6 ),
+ ( LCD_BUS_I2C_D6 | LCD_BUS_I2C_D4),
+ ( LCD_BUS_I2C_D6 | LCD_BUS_I2C_D5 ),
+ ( LCD_BUS_I2C_D6 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D4),
+ (LCD_BUS_I2C_D7 ),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D4),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D5 ),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D4),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D6 ),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D4),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D5 ),
+ (LCD_BUS_I2C_D7 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D4)
+ };
+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
+ _lcd_bus |= _LCD_DATA_BITS[value & 0x0F];
+}
+#endif
+
+// 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 |= D_LCD_D4; // Set Databit
- }
- else {
- _lcd_bus &= ~D_LCD_D4; // Reset Databit
+ _lcd_bus |= LCD_BUS_I2C_D4; // Set Databit
}
if (value & 0x02){
- _lcd_bus |= D_LCD_D5; // Set Databit
- }
- else {
- _lcd_bus &= ~D_LCD_D5; // Reset Databit
+ _lcd_bus |= LCD_BUS_I2C_D5; // Set Databit
}
if (value & 0x04) {
- _lcd_bus |= D_LCD_D6; // Set Databit
- }
- else {
- _lcd_bus &= ~D_LCD_D6; // Reset Databit
+ _lcd_bus |= LCD_BUS_I2C_D6; // Set Databit
}
if (value & 0x08) {
- _lcd_bus |= D_LCD_D7; // Set Databit
+ _lcd_bus |= LCD_BUS_I2C_D7; // Set Databit
}
- else {
- _lcd_bus &= ~D_LCD_D7; // Reset Databit
- }
}
+
// Place the 4bit data on the databus
// Used for mbed pins, I2C bus expander or SPI shifregister
void TextLCD_I2C::_setData(int value) {
@@ -3032,8 +3515,7 @@
TextLCD_SPI::TextLCD_SPI(SPI *spi, PinName cs, LCDType type, LCDCtrl ctrl) :
TextLCD_Base(type, ctrl),
_spi(spi),
- _cs(cs) {
-
+ _cs(cs) {
// Init cs
_cs = 1;
@@ -3043,8 +3525,10 @@
_spi->frequency(500000);
//_spi.frequency(1000000);
+ wait_ms(100); // Wait 100ms to ensure LCD powered up
+
// Init the portexpander bus
- _lcd_bus = D_LCD_BUS_DEF;
+ _lcd_bus = LCD_BUS_SPI_DEF;
// write the new data to the portexpander
_cs = 0;
@@ -3060,18 +3544,18 @@
if(_ctrl_idx==_LCDCtrl_0) {
if (value) {
- _lcd_bus |= D_LCD_E; // Set E bit
+ _lcd_bus |= LCD_BUS_SPI_E; // Set E bit
}
else {
- _lcd_bus &= ~D_LCD_E; // Reset E bit
+ _lcd_bus &= ~LCD_BUS_SPI_E; // Reset E bit
}
}
else {
if (value) {
- _lcd_bus |= D_LCD_E2; // Set E2 bit
+ _lcd_bus |= LCD_BUS_SPI_E2; // Set E2 bit
}
else {
- _lcd_bus &= ~D_LCD_E2; // Reset E2 bit
+ _lcd_bus &= ~LCD_BUS_SPI_E2; // Reset E2 bit
}
}
@@ -3086,10 +3570,10 @@
void TextLCD_SPI::_setRS(bool value) {
if (value) {
- _lcd_bus |= D_LCD_RS; // Set RS bit
+ _lcd_bus |= LCD_BUS_SPI_RS; // Set RS bit
}
else {
- _lcd_bus &= ~D_LCD_RS; // Reset RS bit
+ _lcd_bus &= ~LCD_BUS_SPI_RS; // Reset RS bit
}
// write the new data to the SPI portexpander
@@ -3103,10 +3587,10 @@
void TextLCD_SPI::_setBL(bool value) {
if (value) {
- _lcd_bus |= D_LCD_BL; // Set BL bit
+ _lcd_bus |= LCD_BUS_SPI_BL; // Set BL bit
}
else {
- _lcd_bus &= ~D_LCD_BL; // Reset BL bit
+ _lcd_bus &= ~LCD_BUS_SPI_BL; // Reset BL bit
}
// write the new data to the SPI portexpander
@@ -3121,31 +3605,31 @@
// Set bit by bit to support any mapping of expander portpins to LCD pins
if (value & 0x01) {
- _lcd_bus |= D_LCD_D4; // Set Databit
+ _lcd_bus |= LCD_BUS_SPI_D4; // Set Databit
}
else {
- _lcd_bus &= ~D_LCD_D4; // Reset Databit
+ _lcd_bus &= ~LCD_BUS_SPI_D4; // Reset Databit
}
if (value & 0x02) {
- _lcd_bus |= D_LCD_D5; // Set Databit
+ _lcd_bus |= LCD_BUS_SPI_D5; // Set Databit
}
else {
- _lcd_bus &= ~D_LCD_D5; // Reset Databit
+ _lcd_bus &= ~LCD_BUS_SPI_D5; // Reset Databit
}
if (value & 0x04) {
- _lcd_bus |= D_LCD_D6; // Set Databit
+ _lcd_bus |= LCD_BUS_SPI_D6; // Set Databit
}
else {
- _lcd_bus &= ~D_LCD_D6; // Reset Databit
+ _lcd_bus &= ~LCD_BUS_SPI_D6; // Reset Databit
}
if (value & 0x08) {
- _lcd_bus |= D_LCD_D7; // Set Databit
+ _lcd_bus |= LCD_BUS_SPI_D7; // Set Databit
}
else {
- _lcd_bus &= ~D_LCD_D7; // Reset Databit
+ _lcd_bus &= ~LCD_BUS_SPI_D7; // Reset Databit
}
// write the new data to the SPI portexpander
--- a/TextLCD.h Sun Mar 29 13:08:03 2015 +0000
+++ b/TextLCD.h Mon Apr 10 07:48:10 2017 +0000
@@ -18,6 +18,12 @@
* 2014, v15: WH, Added AC780 support, added I2C expander modules, fixed setBacklight() for inverted logic modules. Fixed bug in LCD_SPI_N define
* 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 PCF2119R_3V3, Added HD66712 controller.
+ * 2015, v21: WH, Added LCD32x2 defines and code, Fixed LCD12x4D enum, Added font enums, Added SPLC792A controller,
+ * Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont()
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -83,40 +89,51 @@
/* LCD Type information on Rows, Columns and Variant. This information is encoded in
* an int and used for the LCDType enumerators in order to simplify code maintenance */
-// Columns encoded in b7..b0
-#define LCD_T_COL_MSK 0x000000FF
-#define LCD_T_C6 0x00000006
-#define LCD_T_C8 0x00000008
-#define LCD_T_C10 0x0000000A
-#define LCD_T_C12 0x0000000C
-#define LCD_T_C16 0x00000010
-#define LCD_T_C20 0x00000014
-#define LCD_T_C24 0x00000018
-#define LCD_T_C32 0x00000020
-#define LCD_T_C40 0x00000028
+
+// Type ID encoded in b7..b0
+#define LCD_T_ID_MSK 0x000000FF
+#define LCD_T_ID_SHFT 0
+
+// Columns encoded in b15..b8
+#define LCD_T_COL_MSK 0x0000FF00
+#define LCD_T_COL_SHFT 8
+#define LCD_T_C6 0x00000600
+#define LCD_T_C8 0x00000800
+#define LCD_T_C10 0x00000A00
+#define LCD_T_C12 0x00000C00
+#define LCD_T_C16 0x00001000
+#define LCD_T_C20 0x00001400
+#define LCD_T_C24 0x00001800
+#define LCD_T_C32 0x00002000
+#define LCD_T_C40 0x00002800
+//#define LCD_T_C52 0x00003400
-// Rows encoded in b15..b8
-#define LCD_T_ROW_MSK 0x0000FF00
-#define LCD_T_R1 0x00000100
-#define LCD_T_R2 0x00000200
-#define LCD_T_R3 0x00000300
-#define LCD_T_R4 0x00000400
+// Rows encoded in b23..b16
+#define LCD_T_ROW_MSK 0x00FF0000
+#define LCD_T_ROW_SHFT 16
+#define LCD_T_R1 0x00010000
+#define LCD_T_R2 0x00020000
+#define LCD_T_R3 0x00030000
+#define LCD_T_R4 0x00040000
+#define LCD_T_R6 0x00060000
-// Addressing mode encoded in b19..b16
-#define LCD_T_ADR_MSK 0x000F0000
+// Addressing mode encoded in b27..b24
+#define LCD_T_ADR_MSK 0x0F000000
+#define LCD_T_ADR_SHFT 24
#define LCD_T_A 0x00000000 /*Mode A Default 1, 2 or 4 line display */
-#define LCD_T_B 0x00010000 /*Mode B, Alternate 8x2 (actually 16x1 display) */
-#define LCD_T_C 0x00020000 /*Mode C, Alternate 16x1 (actually 8x2 display) */
-#define LCD_T_D 0x00030000 /*Mode D, Alternate 3 or 4 line display (12x4, 20x4, 24x4) */
-#define LCD_T_D1 0x00040000 /*Mode D1, Alternate 3 out of 4 line display (12x3, 20x3, 24x3) */
-#define LCD_T_E 0x00050000 /*Mode E, 40x4 display (actually two 40x2) */
-#define LCD_T_F 0x00060000 /*Mode F, 16x3 display (actually 24x2) */
-#define LCD_T_G 0x00070000 /*Mode G, 16x3 display */
+#define LCD_T_B 0x01000000 /*Mode B, Alternate 8x2 (actually 16x1 display) */
+#define LCD_T_C 0x02000000 /*Mode C, Alternate 16x1 (actually 8x2 display) */
+#define LCD_T_D 0x03000000 /*Mode D, Alternate 3 or 4 line display (12x4, 20x4, 24x4) */
+#define LCD_T_D1 0x04000000 /*Mode D1, Alternate 3 out of 4 line display (12x3, 20x3, 24x3) */
+#define LCD_T_E 0x05000000 /*Mode E, 40x4 display (actually two 40x2) */
+#define LCD_T_F 0x06000000 /*Mode F, 16x3 display (actually 24x2) */
+#define LCD_T_G 0x07000000 /*Mode G, 16x3 display */
/* LCD Ctrl information on interface support and features. This information is encoded in
* an int and used for the LCDCtrl enumerators in order to simplify code maintenance */
// Interface encoded in b31..b24
#define LCD_C_BUS_MSK 0xFF000000
+#define LCD_C_BUS_SHFT 24
#define LCD_C_PAR 0x01000000 /*Parallel 4 or 8 bit data, E pin, RS pin, RW=GND */
#define LCD_C_SPI3_8 0x02000000 /*SPI 3 line (MOSI, SCL, CS pins), 8 bits (Count Command initiates Data transfer) */
#define LCD_C_SPI3_9 0x04000000 /*SPI 3 line (MOSI, SCL, CS pins), 9 bits (RS + 8 Data) */
@@ -127,15 +144,27 @@
#define LCD_C_I2C 0x80000000 /*I2C (SDA, SCL pin), 8 control bits (Co, RS, RW) + 8 Data */
// Features encoded in b23..b16
#define LCD_C_FTR_MSK 0x00FF0000
+#define LCD_C_FTR_SHFT 16
#define LCD_C_BST 0x00010000 /*Booster */
#define LCD_C_CTR 0x00020000 /*Contrast Control */
#define LCD_C_ICN 0x00040000 /*Icons */
#define LCD_C_PDN 0x00080000 /*Power Down */
// 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_FNT_MSK 0x0000F000
+#define LCD_C_FNT_SHFT 12
+#define LCD_C_F0 0x00000000 /*Default HD44780 UK/JAP */
+#define LCD_C_FC 0x00001000 /*PCF21xxC */
+#define LCD_C_FR 0x00002000 /*PCF21XXR */
+#define LCD_C_FK 0x00003000 /*PCF21XXK */
+#define LCD_C_FRA 0x00004000 /*SSD1803 ROM_A UK/EU */
+#define LCD_C_FRB 0x00005000 /*SSD1803 ROM_B UK/Cyrillic */
+#define LCD_C_FRC 0x00006000 /*SSD1803 ROM_C UK/JAP */
+#define LCD_C_FD 0x00007000 /*SPLC780D EU/Cyrillic */
+#define LCD_C_FT 0x00008000 /*ST7066-0T EU/Cyrillic */
+
+// Type ID encoded in b7..b0
+#define LCD_C_ID_MSK 0x000000FF
+#define LCD_C_ID_SHFT 0
/** A TextLCD interface for driving 4-bit HD44780-based LCDs
*
@@ -159,48 +188,54 @@
/** 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_B | 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_D | 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, KS0073 */
+// LCD20x3D1 = (LCD_T_D1 | LCD_T_C20 | LCD_T_R3), /**< 20x3 LCD panel, special mode SSD1803, KS0073 */
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, KS0073 */
+// 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, Two controller version ? */
+// 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 */
+// LCD52x1 = (LCD_T_A | LCD_T_C52 | LCD_T_R1), /**< 52x1 LCD panel, special mode KS0073 */
+#if (LCD_TWO_CTRL == 1)
+ LCD40x4 = (LCD_T_E | LCD_T_C40 | LCD_T_R4) /**< 40x4 LCD panel, Two controller version */
+#endif
};
@@ -214,33 +249,38 @@
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 */
- PT6314 = 13 | (LCD_C_PAR | LCD_C_SPI3_16 | LCD_C_CTR), /**< PT6314 VFD, 4/8 bit, SPI3 */
+// PCF2116C_3V3 = | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_FC), /**< PCF2116C 3V3 with Booster, 4/8 bit, I2C */
+// PCF2116K_3V3 = | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_FK), /**< 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_FC), /**< 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_FC), /**< 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_FR), /**< 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 Controller, 4/8 bit, SPI3 */
+// PT6880 = xx | (LCD_C_PAR | LCD_C_SPI3_16 | LCD_C_CTR), /**< PT6880 OLED controller, 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 */
- ST7032_3V3 = 16 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< ST7032 3V3 with Booster, 4/8 bit, SPI4, I2C */
- ST7032_5V = 17 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_CTR), /**< ST7032 5V no Booster, 4/8 bit, SPI4, I2C */
+ ST7032_3V3 = 16 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< ST7032/SPLC792A 3V3 with Booster, 4/8 bit, SPI4, I2C */
+ ST7032_5V = 17 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_CTR), /**< ST7032/SPLC792A 5V no Booster, 4/8 bit, SPI4, I2C */
ST7036_3V3 = 18 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< ST7036 3V3 with Booster, 4/8 bit, SPI4, I2C */
ST7036_5V = 19 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< ST7036 5V no Booster, 4/8 bit, SPI4, I2C */
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 */
+ SPLC792A_3V3 = 26 | (LCD_C_PAR | LCD_C_SPI3_9 | LCD_C_SPI4 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR) /**< ST7032/SPLC792A 3V3 with Booster, 4/8 bit, SPI3, SPI4, I2C */
};
/** LCD Cursor control */
enum LCDCursor {
CurOff_BlkOff = 0x00, /**< Cursor Off, Blinking Char Off */
- CurOn_BlkOff = 0x02, /**< Cursor On, Blinking Char Off */
- CurOff_BlkOn = 0x01, /**< Cursor Off, Blinking Char On */
- CurOn_BlkOn = 0x03 /**< Cursor On, Blinking Char On */
+ CurOff_BlkOn = 0x01, /**< Cursor Off, Blinking Char On */
+ CurOn_BlkOff = 0x02, /**< Cursor On, Blinking Char Off */
+ CurOn_BlkOn = 0x03 /**< Cursor On, Blinking Char On */
};
/** LCD Display control */
@@ -267,6 +307,7 @@
Bottom /**< Upside down view */
};
+#if (LCD_BIGFONT == 1)
/** LCD BigFont control, supported for some Controllers */
enum LCDBigFont {
None, /**< no lines */
@@ -275,15 +316,53 @@
BottomLine, /**< 2+3 line or 3+4 line */
TopBottomLine /**< 1+2 line and 3+4 line */
};
+#endif
+#if (LCD_FONTSEL == 1)
+ /** LCD setFont control.
+ Note: most controllers support only one font and the hardware specific
+ fonttable is encoded as part of the controller type number (eg PCF21XXC or PCF21XXR).
+ Some controllers support multiple tables that can only be selected by logic levels on a few pins.
+ Some controllers also support runtime fontable switching through a specific instruction */
+ enum LCDFont {
+ /**< HD44780 fonttable */
+ Font_0 = LCD_C_F0, /**< default, UK/JAP */
+ /**< PCF21XX fonttables */
+ Font_C = LCD_C_FC, /**< PCF21XXC */
+ Font_R = LCD_C_FR, /**< PCF21XXR */
+ /**< SSD1803 ROM tables */
+ Font_RA = LCD_C_FRA, /**< UK/EU */
+ Font_RB = LCD_C_FRB, /**< UK/Cyrillic */
+ Font_RC = LCD_C_FRC, /**< default, UK/JAP */
+ Font_D = LCD_C_FD, /**< SPLC780D Cyrillic */
+ Font_T = LCD_C_FT /**< ST7066-0T Cyrillic */
+ };
+#endif
+#if ((LCD_C_FONT == 1) || (LCD_R_FONT == 1)) //PCF21xxC or PCF21xxR font
/** Convert ASCII character code to the LCD fonttable code
*
* @param c The character to write to the display
* @return The character code for the specific fonttable of the controller
*/
int ASCII_2_LCD (int c);
+#endif
+#if(LCD_UTF8_FONT == 1)
+ /** Convert UTF8 2-byte character code to the LCD fonttable code
+ * @param c The character to write to the display
+ * @return character code for the specific fonttable of the controller or -1 if UTF8 code is not yet complete or incorrect
+ *
+ * Orig by Andriy, Modified by WH
+ *
+ * Note: The UTF8 decoding table for a specific controller is defined and selected in file TextLCD_UTF8.inc
+ * The table is accessed in this UTF_2_LCD() method through
+ * #define UTF_FIRST, UTF_LAST, UTF_SEQ_REC_FIRST, UTF_SEQ_REC_LAST and
+ * #define UTF_SEQ_RECODE and UTF_RND_RECODE
+ */
+ int UTF_2_LCD (int c);
+#endif
+
#if(LCD_PRINTF != 1)
/** Write a character to the LCD
@@ -329,7 +408,7 @@
* @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
*
@@ -379,13 +458,16 @@
*/
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
+#if(LCD_CONTRAST == 1)
/** Set Contrast
* setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation
* Code imported from fork by JH1PJL
@@ -394,7 +476,9 @@
* @return none
*/
void setContrast(unsigned char c = LCD_DEF_CONTRAST);
+#endif
+#if(LCD_POWER == 1)
/** Set Power
* setPower method is supported by some compatible devices (eg SSD1803) that have power down modes
*
@@ -402,7 +486,9 @@
* @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
*
@@ -410,16 +496,32 @@
* @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)
*
* @param lines The selected Big Font lines (None, TopLine, CenterLine, BottomLine, TopBottomLine)
* Double height characters can be shown on lines 1+2, 2+3, 3+4 or 1+2 and 3+4
* Valid double height lines depend on the LCDs number of rows.
+ * @return none
*/
void setBigFont(LCDBigFont lines);
+#endif
+#if(LCD_FONTSEL == 1)
+ /** Set Font
+ * setFont method is supported by some compatible devices (eg SSD1803, US2066, ST7070)
+ *
+ * @param LCDFont font The selected Font
+ * @return none
+ */
+ void setFont(LCDFont font = Font_0);
+#endif
+
+
+#if(LCD_ICON==1)
/** Set Icons
*
* @param unsigned char idx The Index of the icon pattern (0..15) for KS0073 and similar controllers
@@ -436,7 +538,9 @@
*/
//@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
*
@@ -445,8 +549,9 @@
*/
//@TODO Add support for 40x4 dual controller
void setInvert(bool invertOn);
+#endif
-protected:
+public:
/** LCD controller select, mainly used for LCD40x4
*/
@@ -1215,4 +1320,5 @@
#endif /* Native SPI bus */
//-------- End TextLCD_SPI_N_3_24 ----------
+
#endif
--- a/TextLCD_Config.h Sun Mar 29 13:08:03 2015 +0000 +++ b/TextLCD_Config.h Mon Apr 10 07:48:10 2017 +0000 @@ -5,6 +5,11 @@ * 2014, v03: WH, Added LCD_SPI_N_3_8 define for ST7070 * 2015, v04: WH, Added support for alternative fonttables (eg PCF21XX) * 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 + * 2015, v09: WH, Added defines to reduce memory footprint (LCD_TWO_CTRL, LCD_CONTRAST, LCD_UTF8_FONT), + * Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont() * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -29,33 +34,50 @@ //Select hardware interface options to reduce memory footprint (multiple options allowed) #define LCD_I2C 1 /* I2C Expander PCF8574/MCP23008 */ -#define LCD_SPI 1 /* SPI Expander SN74595 */ -#define LCD_I2C_N 1 /* Native I2C bus */ -#define LCD_SPI_N 1 /* Native SPI bus */ -#define LCD_SPI_N_3_8 1 /* Native SPI bus */ -#define LCD_SPI_N_3_9 1 /* Native SPI bus */ -#define LCD_SPI_N_3_10 1 /* Native SPI bus */ -#define LCD_SPI_N_3_16 1 /* Native SPI bus */ -#define LCD_SPI_N_3_24 1 /* Native SPI bus */ +#define LCD_SPI 0 /* SPI Expander SN74595 */ +#define LCD_I2C_N 0 /* Native I2C bus */ +#define LCD_SPI_N 0 /* Native SPI bus */ +#define LCD_SPI_N_3_8 0 /* Native SPI bus */ +#define LCD_SPI_N_3_9 0 /* Native SPI bus */ +#define LCD_SPI_N_3_10 0 /* Native SPI bus */ +#define LCD_SPI_N_3_16 0 /* Native SPI bus */ +#define LCD_SPI_N_3_24 0 /* 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 1 /* Enable Big Font implementation -0.6K codesize */ +#define LCD_INVERT 1 /* Enable display Invert implementation -0.5K codesize*/ +#define LCD_POWER 1 /* Enable Power control implementation -0.1K codesize*/ +#define LCD_BLINK 1 /* Enable UDC and Icon Blink control implementation -0.8K codesize*/ +#define LCD_CONTRAST 1 /* Enable Contrast control implementation -0.9K codesize*/ +#define LCD_TWO_CTRL 1 /* Enable LCD40x4 (two controller) implementation -0.1K codesize*/ +#define LCD_FONTSEL 0 /* Enable runtime font select implementation using setFont -0.9K 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 PCF2116C, PCF2119R, SSD1803, US2066) +#define LCD_DEF_FONT 1 //Default HD44780 font +//#define LCD_C_FONT 1 //PCF21xxC font +//#define LCD_R_FONT 1 //PCF21xxR font +//#define LCD_UTF8_FONT 1 /* Enable UTF8 Support (eg Cyrillic tables) -0.4K codesize*/ +//#define LCD_UTF8_CYR_B 1 /* Select specific UTF8 Cyrillic table (SSD1803 ROM_B) */ //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 1 #define YWROBOT 0 #define GYLCD 0 +#define MJKDZ 0 #define SYDZ 0 +#define WIDEHK 0 +#define LCDPLUG 0 #if (DEFAULT==1) //Definitions for default (WH) mapping between serial port expander pins and LCD controller @@ -65,16 +87,30 @@ //Note: LCD RW pin must be connected to GND // E2 is used for LCD40x4 (second controller) // BL may be used to control backlight -#define D_LCD_PIN_D4 0 -#define D_LCD_PIN_D5 1 -#define D_LCD_PIN_D6 2 -#define D_LCD_PIN_D7 3 -#define D_LCD_PIN_RS 4 -#define D_LCD_PIN_E 5 -#define D_LCD_PIN_E2 6 -#define D_LCD_PIN_BL 7 + +//I2C bus expander (PCF8574/PCF8574A or 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_E (1 << 5) +#define LCD_BUS_I2C_E2 (1 << 6) +#define LCD_BUS_I2C_BL (1 << 7) -#define D_LCD_PIN_RW D_LCD_PIN_E2 +#define LCD_BUS_I2C_RW (1 << 6) + +//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_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2 +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL + +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW //Select I2C Portexpander type (one option only) #define PCF8574 1 @@ -93,16 +129,33 @@ //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 -#define D_LCD_PIN_0 0 -#define D_LCD_PIN_RS 1 -#define D_LCD_PIN_E 2 -#define D_LCD_PIN_D4 3 -#define D_LCD_PIN_D5 4 -#define D_LCD_PIN_D6 5 -#define D_LCD_PIN_D7 6 -#define D_LCD_PIN_BL 7 +//Note: The pinmappings are different for the MCP23008 and the 74595! + +//I2C bus expander (MCP23008) interface +#define LCD_BUS_I2C_0 (1 << 0) +#define LCD_BUS_I2C_RS (1 << 1) +#define LCD_BUS_I2C_E (1 << 2) +#define LCD_BUS_I2C_D4 (1 << 3) +#define LCD_BUS_I2C_D5 (1 << 4) +#define LCD_BUS_I2C_D6 (1 << 5) +#define LCD_BUS_I2C_D7 (1 << 6) +#define LCD_BUS_I2C_BL (1 << 7) -#define D_LCD_PIN_E2 D_LCD_PIN_0 +#define LCD_BUS_I2C_E2 (1 << 0) +#define LCD_BUS_I2C_RW (1 << 0) + +//SPI bus expander (74595) interface +#define LCD_BUS_SPI_0 (1 << 0) +#define LCD_BUS_SPI_RS (1 << 1) +#define LCD_BUS_SPI_E (1 << 2) +#define LCD_BUS_SPI_D7 (1 << 3) +#define LCD_BUS_SPI_D6 (1 << 4) +#define LCD_BUS_SPI_D5 (1 << 5) +#define LCD_BUS_SPI_D4 (1 << 6) +#define LCD_BUS_SPI_BL (1 << 7) + +#define LCD_BUS_SPI_E2 (1 << 0) +#define LCD_BUS_SPI_RW (1 << 0) //Force I2C portexpander type #define PCF8574 0 @@ -127,16 +180,31 @@ //Note: LCD RW pin must be kept LOW // E2 is not available on default Arduino hardware and so it does not support LCD40x4 (second controller) // BL is used to control backlight -#define D_LCD_PIN_RS 0 -#define D_LCD_PIN_RW 1 -#define D_LCD_PIN_E 2 -#define D_LCD_PIN_BL 3 -#define D_LCD_PIN_D4 4 -#define D_LCD_PIN_D5 5 -#define D_LCD_PIN_D6 6 -#define D_LCD_PIN_D7 7 + +//I2C bus expander PCF8574 interface +#define LCD_BUS_I2C_RS (1 << 0) +#define LCD_BUS_I2C_RW (1 << 1) +#define LCD_BUS_I2C_E (1 << 2) +#define LCD_BUS_I2C_BL (1 << 3) +#define LCD_BUS_I2C_D4 (1 << 4) +#define LCD_BUS_I2C_D5 (1 << 5) +#define LCD_BUS_I2C_D6 (1 << 6) +#define LCD_BUS_I2C_D7 (1 << 7) + +#define LCD_BUS_I2C_E2 (1 << 1) -#define D_LCD_PIN_E2 D_LCD_PIN_RW +//SPI bus expander (74595) interface, same as I2C +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW +#define LCD_BUS_SPI_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL +#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_E2 LCD_BUS_I2C_E2 + //Force I2C portexpander type #define PCF8574 1 @@ -146,25 +214,39 @@ #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() -#define D_LCD_PIN_RS 0 -#define D_LCD_PIN_RW 1 -#define D_LCD_PIN_E 2 -#define D_LCD_PIN_BL 3 -#define D_LCD_PIN_D4 4 -#define D_LCD_PIN_D5 5 -#define D_LCD_PIN_D6 6 -#define D_LCD_PIN_D7 7 +// BL is used to control backlight. + +//I2C bus expander PCF8574 interface +#define LCD_BUS_I2C_RS (1 << 0) +#define LCD_BUS_I2C_RW (1 << 1) +#define LCD_BUS_I2C_E (1 << 2) +#define LCD_BUS_I2C_BL (1 << 3) +#define LCD_BUS_I2C_D4 (1 << 4) +#define LCD_BUS_I2C_D5 (1 << 5) +#define LCD_BUS_I2C_D6 (1 << 6) +#define LCD_BUS_I2C_D7 (1 << 7) -#define D_LCD_PIN_E2 D_LCD_PIN_RW +#define LCD_BUS_I2C_E2 (1 << 1) + +//SPI bus expander (74595) interface, same as I2C +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW +#define LCD_BUS_SPI_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL +#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_E2 LCD_BUS_I2C_E2 //Force I2C portexpander type #define PCF8574 1 @@ -174,8 +256,8 @@ #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 @@ -183,16 +265,30 @@ //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() -#define D_LCD_PIN_D4 0 -#define D_LCD_PIN_D5 1 -#define D_LCD_PIN_D6 2 -#define D_LCD_PIN_D7 3 -#define D_LCD_PIN_EN 4 -#define D_LCD_PIN_RW 5 -#define D_LCD_PIN_RS 6 -#define D_LCD_PIN_BL 7 + +//I2C bus expander PCF8574 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_E (1 << 4) +#define LCD_BUS_I2C_RW (1 << 5) +#define LCD_BUS_I2C_RS (1 << 6) +#define LCD_BUS_I2C_BL (1 << 7) -#define D_LCD_PIN_E2 D_LCD_PIN_RW +#define LCD_BUS_I2C_E2 (1 << 5) + +//SPI bus expander (74595) interface +#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_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL + +#define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2 //Force I2C portexpander type #define PCF8574 1 @@ -204,47 +300,149 @@ #if (SYDZ==1) //Definitions for SYDZ Module mapping between serial port expander pins and LCD controller. -//Very similar to DFROBOT. This hardware uses PCF8574A and uses inverted Backlight control -//Slaveaddress may be set by switches (default 0x40). SDA/SCL has pullup Resistors onboard. +//Very similar to DFROBOT. This hardware uses PCF8574A. +//Slaveaddress may be set by switches (default 0x70). SDA/SCL has pullup Resistors onboard. //See ebay // //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() -#define D_LCD_PIN_RS 0 -#define D_LCD_PIN_RW 1 -#define D_LCD_PIN_E 2 -#define D_LCD_PIN_BL 3 -#define D_LCD_PIN_D4 4 -#define D_LCD_PIN_D5 5 -#define D_LCD_PIN_D6 6 -#define D_LCD_PIN_D7 7 +// BL is used to control backlight + +//I2C bus expander PCF8574A interface +#define LCD_BUS_I2C_RS (1 << 0) +#define LCD_BUS_I2C_RW (1 << 1) +#define LCD_BUS_I2C_E (1 << 2) +#define LCD_BUS_I2C_BL (1 << 3) +#define LCD_BUS_I2C_D4 (1 << 4) +#define LCD_BUS_I2C_D5 (1 << 5) +#define LCD_BUS_I2C_D6 (1 << 6) +#define LCD_BUS_I2C_D7 (1 << 7) -#define D_LCD_PIN_E2 D_LCD_PIN_RW +#define LCD_BUS_I2C_E2 (1 << 1) + +//SPI bus expander (74595) interface, same as I2C +#define LCD_BUS_SPI_RS LCD_BUS_I2C_RS +#define LCD_BUS_SPI_RW LCD_BUS_I2C_RW +#define LCD_BUS_SPI_E LCD_BUS_I2C_E +#define LCD_BUS_SPI_BL LCD_BUS_I2C_BL +#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_E2 LCD_BUS_I2C_E2 //Force I2C portexpander type #define PCF8574 1 #define MCP23008 0 //Force Inverted Backlight control -#define BACKLIGHT_INV 1 +#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 D_LCD_D4 (1<<D_LCD_PIN_D4) -#define D_LCD_D5 (1<<D_LCD_PIN_D5) -#define D_LCD_D6 (1<<D_LCD_PIN_D6) -#define D_LCD_D7 (1<<D_LCD_PIN_D7) -#define D_LCD_RS (1<<D_LCD_PIN_RS) -#define D_LCD_E (1<<D_LCD_PIN_E) -#define D_LCD_E2 (1<<D_LCD_PIN_E2) -#define D_LCD_BL (1<<D_LCD_PIN_BL) -//#define D_LCD_RW (1<<D_LCD_PIN_RW) +#define LCD_BUS_I2C_MSK (LCD_BUS_I2C_D4 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D7) +#if (BACKLIGHT_INV == 1) +#define LCD_BUS_I2C_DEF (0x00 | LCD_BUS_I2C_BL) +#else +#define LCD_BUS_I2C_DEF 0x00 +#endif -#define D_LCD_BUS_MSK (D_LCD_D4 | D_LCD_D5 | D_LCD_D6 | D_LCD_D7) -#define D_LCD_BUS_DEF 0x00 +#define LCD_BUS_SPI_MSK (LCD_BUS_SPI_D4 | LCD_BUS_SPI_D5 | LCD_BUS_SPI_D6 | LCD_BUS_SPI_D7) +#if (BACKLIGHT_INV == 1) +#define LCD_BUS_SPI_DEF (0x00 | LCD_BUS_SPI_BL) +#else +#define LCD_BUS_SPI_DEF 0x00 +#endif + /* PCF8574/PCF8574A I2C portexpander slave address */ #define PCF8574_SA0 0x40 @@ -321,6 +519,12 @@ #define AC780_SA2 0x7C #define AC780_SA3 0x7E +/* SPLC792A is clone of ST7032i */ +#define SPLC792A_SA0 0x78 +#define SPLC792A_SA1 0x7A +#define SPLC792A_SA2 0x7C +#define SPLC792A_SA3 0x7E + //Some native I2C controllers dont support ACK. Set define to '0' to allow code to proceed even without ACK //#define LCD_I2C_ACK 0 #define LCD_I2C_ACK 1 @@ -331,8 +535,16 @@ #define LCD_DEF_CONTRAST 0x20 //ST7032 EastRising ERC1602FS-4 display -//Contrast setting 6 significant bits -//Voltage Multiplier setting 3 significant bits +//Contrast setting 6 significant bits (0..63) +//Voltage Multiplier setting 3 significant bits: +// 0: 1.818V +// 1: 2.222V +// 2: 2.667V +// 3: 3.333V +// 4: 3.636V (ST7032 default) +// 5: 4.000V +// 6: 4.444V +// 7: 5.000V #define LCD_ST7032_CONTRAST 0x28 #define LCD_ST7032_RAB 0x04 @@ -363,5 +575,18 @@ //Contrast setting 2 significant bits, use 6 for compatibility #define LCD_PT63_CONTRAST 0x3F +//SPLC792A is clone of ST7032i +//Contrast setting 6 significant bits (0..63) +//Voltage Multiplier setting 3 significant bits: +// 0: 1.818V +// 1: 2.222V +// 2: 2.667V +// 3: 3.333V (SPLC792A default) +// 4: 3.636V +// 5: 4.000V +// 6: 4.444V +// 7: 5.000V +#define LCD_SPLC792A_CONTRAST 0x28 +#define LCD_SPLC792A_RAB 0x04 #endif //MBED_TEXTLCDCONFIG_H \ No newline at end of file
--- a/TextLCD_UDC.h Sun Mar 29 13:08:03 2015 +0000 +++ b/TextLCD_UDC.h Mon Apr 10 07:48:10 2017 +0000 @@ -1,6 +1,8 @@ /* mbed TextLCD Library, for LCDs based on HD44780 controllers * Copyright (c) 2014, WH * 2014, v01: WH, Extracted from TextLCD.h as of v14 + * 2015, v02: WH, Added some UDC definitions and commented out several UDCs + * 2015, v03: WH, Added some UDC definitions * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -27,12 +29,12 @@ /** Some sample User Defined Chars 5x7 dots */ #if(LCD_UDC == 1) -//extern const char udc_ae[]; //æ -//extern const char udc_0e[]; //ø -//extern const char udc_ao[]; //å -//extern const char udc_AE[]; //Æ -//extern const char udc_0E[]; //Ø -//extern const char udc_Ao[]; //Å +//extern const char udc_ae[]; //ﾃｦ +//extern const char udc_0e[]; //ﾃｸ +//extern const char udc_ao[]; //ﾃ･ +//extern const char udc_AE[]; //ﾃ� +//extern const char udc_0E[]; //ﾃ� +//extern const char udc_Ao[]; //ﾃ� //extern const char udc_PO[]; //Padlock Open //extern const char udc_PC[]; //Padlock Closed @@ -51,10 +53,10 @@ extern const char udc_6[]; // checkerboard extern const char udc_7[]; // \ -extern const char udc_degr[]; // Degree symbol +//extern const char udc_degr[]; // Degree symbol -extern const char udc_TM_T[]; // Trademark T -extern const char udc_TM_M[]; // Trademark M +//extern const char udc_TM_T[]; // Trademark T +//extern const char udc_TM_M[]; // Trademark M //extern const char udc_Bat_Hi[]; // Battery Full //extern const char udc_Bat_Ha[]; // Battery Half @@ -65,8 +67,9 @@ extern const char udc_AC[]; // AC Power extern const char udc_smiley[]; // Smiley -//extern const char udc_droopy[]; // Droopey -//extern const char udc_note[]; // Note +//extern const char udc_droopy[]; // Droopey +//extern const char udc_note[]; // Note +//extern const char udc_note_off[]; // Note Off //extern const char udc_bar_1[]; // Bar 1 //extern const char udc_bar_2[]; // Bar 11 @@ -82,8 +85,22 @@ //extern const char udc_ch_mo[]; // Month (kana) //extern const char udc_ch_dy[]; // Day (kana) //extern const char udc_ch_mi[]; // minute (kana) -extern const char udc_None[]; -extern const char udc_All[]; + +//extern const char udc_bell[]; +//extern const char udc_note[]; +//extern const char udc_clock[]; +//extern const char udc_heart[]; +//extern const char udc_duck[]; +//extern const char udc_check[]; +//extern const char udc_cross[]; +//extern const char udc_retarrow[]; +//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_key[]; // Key symbol + +//extern const char udc_None[]; +//extern const char udc_All[]; #endif /* LCD_UDC Examples */ #endif // MBED_TEXTLCDUDC_H \ No newline at end of file
--- a/TextLCD_UDC.inc Sun Mar 29 13:08:03 2015 +0000
+++ b/TextLCD_UDC.inc Mon Apr 10 07:48:10 2017 +0000
@@ -1,6 +1,8 @@
/* mbed TextLCD Library, for LCDs based on HD44780 controllers
* Copyright (c) 2014, WH
* 2014, v01: WH, Extracted from TextLCD.cpp as of v14
+ * 2015, v02: WH, Added some UDC definitions and commented out several UDCs
+ * 2015, v03: WH, Added some UDC definitions
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -39,12 +41,12 @@
// 1 x Enabled pixels in P0..P4 will blink
/** Some sample User Defined Chars 5x7 dots */
-//const char udc_ae[] = {0x00, 0x00, 0x1B, 0x05, 0x1F, 0x14, 0x1F, 0x00}; //æ
-//const char udc_0e[] = {0x00, 0x00, 0x0E, 0x13, 0x15, 0x19, 0x0E, 0x00}; //ø
-//const char udc_ao[] = {0x0E, 0x0A, 0x0E, 0x01, 0x0F, 0x11, 0x0F, 0x00}; //å
-//const char udc_AE[] = {0x0F, 0x14, 0x14, 0x1F, 0x14, 0x14, 0x17, 0x00}; //Æ
-//const char udc_0E[] = {0x0E, 0x13, 0x15, 0x15, 0x15, 0x19, 0x0E, 0x00}; //Ø
-//const char udc_Ao[] = {0x0E, 0x0A, 0x0E, 0x11, 0x1F, 0x11, 0x11, 0x00}; //Å
+//const char udc_ae[] = {0x00, 0x00, 0x1B, 0x05, 0x1F, 0x14, 0x1F, 0x00}; //ﾃｦ
+//const char udc_0e[] = {0x00, 0x00, 0x0E, 0x13, 0x15, 0x19, 0x0E, 0x00}; //ﾃｸ
+//const char udc_ao[] = {0x0E, 0x0A, 0x0E, 0x01, 0x0F, 0x11, 0x0F, 0x00}; //ﾃ･
+//const char udc_AE[] = {0x0F, 0x14, 0x14, 0x1F, 0x14, 0x14, 0x17, 0x00}; //ﾃ�
+//const char udc_0E[] = {0x0E, 0x13, 0x15, 0x15, 0x15, 0x19, 0x0E, 0x00}; //ﾃ�
+//const char udc_Ao[] = {0x0E, 0x0A, 0x0E, 0x11, 0x1F, 0x11, 0x11, 0x00}; //ﾃ�
//const char udc_PO[] = {0x04, 0x0A, 0x0A, 0x1F, 0x1B, 0x1B, 0x1F, 0x00}; //Padlock Open
//const char udc_PC[] = {0x1C, 0x10, 0x08, 0x1F, 0x1B, 0x1B, 0x1F, 0x00}; //Padlock Closed
@@ -63,10 +65,10 @@
const char udc_6[] = {0x15, 0x0a, 0x15, 0x0a, 0x15, 0x0a, 0x15, 0x00}; // checkerboard
const char udc_7[] = {0x10, 0x08, 0x04, 0x02, 0x01, 0x00, 0x10, 0x00}; // \
-const char udc_degr[] = {0x06, 0x09, 0x09, 0x06, 0x00, 0x00, 0x00, 0x00}; // Degree symbol
+//const char udc_degr[] = {0x06, 0x09, 0x09, 0x06, 0x00, 0x00, 0x00, 0x00}; // Degree symbol
-const char udc_TM_T[] = {0x1F, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00}; // Trademark T
-const char udc_TM_M[] = {0x11, 0x1B, 0x15, 0x11, 0x00, 0x00, 0x00, 0x00}; // Trademark M
+//const char udc_TM_T[] = {0x1F, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00}; // Trademark T
+//const char udc_TM_M[] = {0x11, 0x1B, 0x15, 0x11, 0x00, 0x00, 0x00, 0x00}; // Trademark M
//const char udc_Bat_Hi[] = {0x0E, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00}; // Battery Full
//const char udc_Bat_Ha[] = {0x0E, 0x11, 0x13, 0x17, 0x1F, 0x1F, 0x1F, 0x00}; // Battery Half
@@ -79,9 +81,11 @@
const char udc_Bat_Lo[] = {0x8E, 0x91, 0x91, 0x91, 0x91, 0x9F, 0x9F, 0x00}; // Battery Low, Blink
const char udc_AC[] = {0x0A, 0x0A, 0x1F, 0x11, 0x0E, 0x04, 0x04, 0x00}; // AC Power
-const char udc_smiley[] = {0x00, 0x0A, 0x00, 0x04, 0x11, 0x0E, 0x00, 0x00}; // Smiley
-//const char udc_droopy[] = {0x00, 0x0A, 0x00, 0x04, 0x00, 0x0E, 0x11, 0x00}; // Droopey
-//const char udc_note[] = {0x01, 0x03, 0x05, 0x09, 0x0B, 0x1B, 0x18, 0x00}; // Note
+//const char udc_smiley[] = {0x00, 0x0A, 0x00, 0x04, 0x11, 0x0E, 0x00, 0x00}; // Smiley
+//const char udc_droopy[] = {0x00, 0x0A, 0x00, 0x04, 0x00, 0x0E, 0x11, 0x00}; // Droopey
+//const char udc_note[] = {0x01, 0x03, 0x05, 0x09, 0x0B, 0x1B, 0x18, 0x00}; // Note
+//const char udc_note[] = {0x06, 0x04, 0x04, 0x04, 0x0C, 0x1C, 0x08, 0x00}; // Note
+//const char udc_note_off[] = {0x16, 0x04, 0x04, 0x06, 0x0D, 0x1C, 0x08, 0x00}; // Note Off
//const char udc_bar_1[] = {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00}; // Bar 1
//const char udc_bar_2[] = {0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00}; // Bar 11
@@ -98,15 +102,19 @@
//const char udc_ch_dy[] = {0x1f, 0x11, 0x11, 0x1f, 0x11, 0x11, 0x11, 0x1F}; // Day (kana)
//const char udc_ch_mi[] = {0x0C, 0x0a, 0x11, 0x1f, 0x09, 0x09, 0x09, 0x13}; // minute (kana)
-//const char udc_bell[] = {0x04,0x0E,0x0E,0x0E,0x1F,0x00,0x04};
-//const char udc_note[] = {0x02,0x03,0x02,0x0E,0x1E,0x0C,0x00};
-//const char udc_clock[] = {0x00,0x0E,0x15,0x17,0x11,0x0E,0x00};
-//const char udc_heart[] = {0x00,0x0a,0x1F,0x1F,0x0E,0x04,0x00};
-//const char udc_duck[] = {0x00,0x0c,0x1D,0x0F,0x0F,0x06,0x00};
-//const char udc_check[] = {0x00,0x01,0x03,0x16,0x1C,0x08,0x00};
-//const char udc_cross[] = {0x00,0x1B,0x0E,0x04,0x0E,0x1B,0x00};
-//const char udc_retarrow[] = {0x01,0x01,0x05,0x09,0x1f,0x08,0x04};
+//const char udc_bell[] = {0x04, 0x0E, 0x0E, 0x0E, 0x1F, 0x00, 0x04, 0x00};
+//const char udc_note[] = {0x02, 0x03, 0x02, 0x0E, 0x1E, 0x0C, 0x00, 0x00};
+//const char udc_clock[] = {0x00, 0x0E, 0x15, 0x17, 0x11, 0x0E, 0x00, 0x00};
+//const char udc_heart[] = {0x00, 0x0a, 0x1F, 0x1F, 0x0E, 0x04, 0x00, 0x00};
+//const char udc_duck[] = {0x00, 0x0c, 0x1D, 0x0F, 0x0F, 0x06, 0x00, 0x00};
+//const char udc_check[] = {0x00, 0x01, 0x03, 0x16, 0x1C, 0x08, 0x00, 0x00};
+//const char udc_cross[] = {0x00, 0x1B, 0x0E, 0x04, 0x0E, 0x1B, 0x00, 0x00};
+//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_key[] = {0x07, 0x07, 0x04, 0x04, 0x0E, 0x11, 0x0E, 0x00}; // Key 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};
+//const char udc_None[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+//const char udc_All[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
#endif /* UDC_EXAMPLES */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD_UTF8.inc Mon Apr 10 07:48:10 2017 +0000
@@ -0,0 +1,124 @@
+/* mbed TextLCD Library, for LCDs based on HD44780 controllers
+ * Copyright (c) 2015, WH
+ * 2015, v01: WH, AR. Added UTF8 decode tables for Cyrilic font (by Andriy Ribalko).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef MBED_TEXTLCDUTF8_INC
+#define MBED_TEXTLCDUTF8_INC
+
+#include "TextLCD_Config.h"
+
+#if(LCD_UTF8_FONT == 1)
+// Code by Andriy Ribalko
+// UTF8 conversion, please add other tables for your language
+// See wikipedia.org/wiki/UTF-8 and www.utf8-chartable.de
+
+//The two tables below are used to map UTF8 codes onto character codes for an LCD controller that
+//supports a specific fonttable. The UTF codes for a specific language like Cyrilic are between 0x0400 and 0x04FF.
+
+//Select one table for a specific controller and language
+
+#if(0)
+//Table for controller xxxx
+//The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
+//supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
+
+#define UTF_FIRST 0x0400
+#define UTF_LAST 0x04FF
+#define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr
+#define UTF_SEQ_REC_LAST utf_seq_rec_last_cyr
+#define UTF_SEQ_RECODE utf_seq_recode_cyr
+#define UTF_RND_RECODE utf_rnd_recode_cyr
+
+#define utf_seq_rec_first_cyr 0x0410 //UTF code of first symbol in sequential table UTF_recode
+#define utf_seq_rec_last_cyr 0x044F //UTF code of last symbol in sequential table UTF_recode
+
+const char utf_seq_recode_cyr[] = {
+ 0x41,0xa0,0x42,0xa1, 0xe0,0x45,0xa3,0xa4, 0xa5,0xa6,0x4b,0xa7, 0x4d,0x48,0x4f,0xa8, //Upper case Cyrillic
+ 0x50,0x43,0x54,0xa9, 0xaa,0x58,0xe1,0xab, 0xac,0xe2,0xad,0xae, 0x62,0xaf,0xb0,0xb1,
+ 0x61,0xb2,0xb3,0xb4, 0xe3,0x65,0xb6,0xb7, 0xb8,0xb9,0xba,0xbb, 0xbc,0xbd,0x6f,0xbe, //Lower case Cyrillic
+ 0x70,0x63,0xbf,0x79, 0xe4,0x78,0xe5,0xc0, 0xc1,0xe6,0xc2,0xc3, 0xc4,0xc5,0xc6,0xc7
+ };
+
+//Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
+//U+0401 --> 0xa2 (ﾐ�), U+0451 --> 0xb5 (ﾑ�), U+0406 --> 0x49 (ﾐ�), U+0456 --> 0x69 (ﾑ�)
+const short int utf_rnd_recode_cyr [5][2]= {
+ {0x0401, 0xa2},
+ {0x0451, 0xb5},
+ {0x0406, 0x49},
+ {0x0456, 0x69},
+ {0} //Last element table zero
+ };
+#endif
+
+#if(LCD_UTF8_CYR_B == 1)
+//ROM_B Table for controller SSD1803 and US2066
+//The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
+//supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
+
+#define UTF_FIRST 0x0400
+#define UTF_LAST 0x04FF
+#define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr
+#define UTF_SEQ_REC_LAST utf_seq_rec_last_cyr
+#define UTF_SEQ_RECODE utf_seq_recode_cyr
+#define UTF_RND_RECODE utf_rnd_recode_cyr
+
+#define utf_seq_rec_first_cyr 0x0410 //UTF code of first symbol in sequential table UTF_recode
+#define utf_seq_rec_last_cyr 0x044F //UTF code of last symbol in sequential table UTF_recode
+const char utf_seq_recode_cyr[] = {
+ 0x80,0x81,0x82,0x83, 0x84,0x85,0x86,0x87, 0x88,0x89,0x8A,0x8B, 0x8C,0x8D,0x8E,0x8F, //Upper case Cyrillic
+ 0x90,0x91,0x92,0x93, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F,
+ 0x61,0x81,0x62,0x83, 0x84,0x65,0x86,0x87, 0x88,0x89,0x6B,0x8B, 0x6D,0x69,0x6F,0x8F, //Lower case Cyrillic (~Upper)
+ 0x70,0x63,0x92,0x79, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F
+ };
+
+//Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
+//U+0400 --> 0xC8 (E)
+//U+0401 --> 0xCB (ﾐ�)
+//U+0405 --> 0x53 (S)
+//U+0406 --> 0x49 (ﾐ�)
+//U+0407 --> 0xCF (ﾐ�)
+//U+0408 --> 0x4A (J)
+//U+0450 --> 0xE8 ( )
+//U+0451 --> 0xEB (ﾑ�)
+//U+0456 --> 0x69 (ﾑ�)
+//U+0457 --> 0xCF (ﾑ�)
+//U+0458 --> 0x6A (j)
+const short int utf_rnd_recode_cyr [][2]= {
+ {0x0400, 0xC8},
+ {0x0401, 0xCB},
+ {0x0405, 0x53},
+ {0x0406, 0x49},
+ {0x0407, 0xCF},
+ {0x0408, 0x4A},
+ {0x0450, 0xE8},
+ {0x0451, 0xEB},
+ {0x0456, 0x69},
+ {0x0457, 0xCF},
+ {0x0458, 0x6A},
+ {0 , 0} //Last element table zero
+ };
+#endif
+
+
+//end UTF conversion
+#endif
+
+#endif
\ No newline at end of file
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Repository details
| Type: | Program |
|---|---|
| Created: | 10 Apr 2017 |
| Imports: | 76 |
| Forks: | 0 |
| Commits: | 43 |
| Dependents: | 0 |
| Dependencies: | 0 |
| Followers: | 2 |
