LCD - Pantalla LCD

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Pantalla LCD

TextLCD.h@0:531dcadb7c20, 2019-05-26 (annotated)

Committer:: jhonlopez
Date:: Sun May 26 17:55:58 2019 +0000
Revision:: 0:531dcadb7c20

Programa pantalla LCD

Who changed what in which revision?

User	Revision	Line number	New contents of line
jhonlopez	0:531dcadb7c20	1	/* mbed TextLCD Library, for LCDs based on HD44780 controllers
jhonlopez	0:531dcadb7c20	2	* Copyright (c) 2007-2010, sford, http://mbed.org
jhonlopez	0:531dcadb7c20	3	* 2013, v01: WH, Added LCD types, fixed LCD address issues, added Cursor and UDCs
jhonlopez	0:531dcadb7c20	4	* 2013, v02: WH, Added I2C and SPI bus interfaces
jhonlopez	0:531dcadb7c20	5	* 2013, v03: WH, Added support for LCD40x4 which uses 2 controllers
jhonlopez	0:531dcadb7c20	6	* 2013, v04: WH, Added support for Display On/Off, improved 4bit bootprocess
jhonlopez	0:531dcadb7c20	7	* 2013, v05: WH, Added support for 8x2B, added some UDCs
jhonlopez	0:531dcadb7c20	8	* 2013, v06: WH, Added support for devices that use internal DC/DC converters
jhonlopez	0:531dcadb7c20	9	* 2013, v07: WH, Added support for backlight and include portdefinitions for LCD2004 Module from DFROBOT
jhonlopez	0:531dcadb7c20	10	* 2014, v08: WH, Refactored in Base and Derived Classes to deal with mbed lib change regarding 'NC' defined DigitalOut pins
jhonlopez	0:531dcadb7c20	11	* 2014, v09: WH/EO, Added Class for Native SPI controllers such as ST7032
jhonlopez	0:531dcadb7c20	12	* 2014, v10: WH, Added Class for Native I2C controllers such as ST7032i, Added support for MCP23008 I2C portexpander, Added support for Adafruit module
jhonlopez	0:531dcadb7c20	13	* 2014, v11: WH, Added support for native I2C controllers such as PCF21XX, Improved the _initCtrl() method to deal with differences between all supported controllers
jhonlopez	0:531dcadb7c20	14	* 2014, v12: WH, Added support for native I2C controller PCF2119 and native I2C/SPI controllers SSD1803, ST7036, added setContrast method (by JH1PJL) for supported devices (eg ST7032i)
jhonlopez	0:531dcadb7c20	15	* 2014, v13: WH, Added support for controllers US2066/SSD1311 (OLED), added setUDCBlink() method for supported devices (eg SSD1803), fixed issue in setPower()
jhonlopez	0:531dcadb7c20	16	* 2014, v14: WH, Added support for PT6314 (VFD), added setOrient() method for supported devices (eg SSD1803, US2066), added Double Height lines for supported devices,
jhonlopez	0:531dcadb7c20	17	* added 16 UDCs for supported devices (eg PCF2103), moved UDC defines to TextLCD_UDC file, added TextLCD_Config.h for feature and footprint settings.
jhonlopez	0:531dcadb7c20	18	* 2014, v15: WH, Added AC780 support, added I2C expander modules, fixed setBacklight() for inverted logic modules. Fixed bug in LCD_SPI_N define
jhonlopez	0:531dcadb7c20	19	* 2014, v16: WH, Added ST7070 and KS0073 support, added setIcon(), clrIcon() and setInvert() method for supported devices
jhonlopez	0:531dcadb7c20	20	* 2015, v17: WH, Clean up low-level _writeCommand() and _writeData(), Added support for alternative fonttables (eg PCF21XX), Added ST7066_ACM controller for ACM1602 module
jhonlopez	0:531dcadb7c20	21	* 2015, v18: WH, Performance improvement I2C portexpander
jhonlopez	0:531dcadb7c20	22	* 2015, v19: WH, Added 10x2D and 10x4D type for SSD1803
jhonlopez	0:531dcadb7c20	23	* 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),
jhonlopez	0:531dcadb7c20	24	* Fixed and Added more fonttable support for PCF2119R_3V3, Added HD66712 controller.
jhonlopez	0:531dcadb7c20	25	* 2015, v21: WH, Added LCD32x2 defines and code, Fixed LCD12x4D enum, Added font enums, Added SPLC792A controller,
jhonlopez	0:531dcadb7c20	26	* Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont()
jhonlopez	0:531dcadb7c20	27	*
jhonlopez	0:531dcadb7c20	28	* Permission is hereby granted, free of charge, to any person obtaining a copy
jhonlopez	0:531dcadb7c20	29	* of this software and associated documentation files (the "Software"), to deal
jhonlopez	0:531dcadb7c20	30	* in the Software without restriction, including without limitation the rights
jhonlopez	0:531dcadb7c20	31	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jhonlopez	0:531dcadb7c20	32	* copies of the Software, and to permit persons to whom the Software is
jhonlopez	0:531dcadb7c20	33	* furnished to do so, subject to the following conditions:
jhonlopez	0:531dcadb7c20	34	*
jhonlopez	0:531dcadb7c20	35	* The above copyright notice and this permission notice shall be included in
jhonlopez	0:531dcadb7c20	36	* all copies or substantial portions of the Software.
jhonlopez	0:531dcadb7c20	37	*
jhonlopez	0:531dcadb7c20	38	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jhonlopez	0:531dcadb7c20	39	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jhonlopez	0:531dcadb7c20	40	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jhonlopez	0:531dcadb7c20	41	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jhonlopez	0:531dcadb7c20	42	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jhonlopez	0:531dcadb7c20	43	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jhonlopez	0:531dcadb7c20	44	* THE SOFTWARE.
jhonlopez	0:531dcadb7c20	45	*/
jhonlopez	0:531dcadb7c20	46
jhonlopez	0:531dcadb7c20	47	#ifndef MBED_TEXTLCD_H
jhonlopez	0:531dcadb7c20	48	#define MBED_TEXTLCD_H
jhonlopez	0:531dcadb7c20	49
jhonlopez	0:531dcadb7c20	50	#include "mbed.h"
jhonlopez	0:531dcadb7c20	51	#include "TextLCD_Config.h"
jhonlopez	0:531dcadb7c20	52	#include "TextLCD_UDC.h"
jhonlopez	0:531dcadb7c20	53
jhonlopez	0:531dcadb7c20	54	/** A TextLCD interface for driving 4-bit HD44780-based LCDs
jhonlopez	0:531dcadb7c20	55	*
jhonlopez	0:531dcadb7c20	56	* Currently supports 8x1, 8x2, 12x3, 12x4, 16x1, 16x2, 16x3, 16x4, 20x2, 20x4, 24x1, 24x2, 24x4, 40x2 and 40x4 panels.
jhonlopez	0:531dcadb7c20	57	* Interface options include direct mbed pins, I2C portexpander (PCF8474/PCF8574A or MCP23008) or SPI bus shiftregister (74595).
jhonlopez	0:531dcadb7c20	58	* Supports some controllers with native I2C or SPI interface. Supports some controllers that provide internal DC/DC converters for VLCD or VLED.
jhonlopez	0:531dcadb7c20	59	* Supports some controllers that feature programmable contrast control, powerdown, blinking UDCs and/or top/down orientation modes.
jhonlopez	0:531dcadb7c20	60	*
jhonlopez	0:531dcadb7c20	61	* @code
jhonlopez	0:531dcadb7c20	62	* #include "mbed.h"
jhonlopez	0:531dcadb7c20	63	* #include "TextLCD.h"
jhonlopez	0:531dcadb7c20	64	*
jhonlopez	0:531dcadb7c20	65	* // I2C Communication
jhonlopez	0:531dcadb7c20	66	* I2C i2c_lcd(p28,p27); // SDA, SCL
jhonlopez	0:531dcadb7c20	67	*
jhonlopez	0:531dcadb7c20	68	* // SPI Communication
jhonlopez	0:531dcadb7c20	69	* SPI spi_lcd(p5, NC, p7); // MOSI, MISO, SCLK
jhonlopez	0:531dcadb7c20	70	*
jhonlopez	0:531dcadb7c20	71	* //TextLCD lcd(p15, p16, p17, p18, p19, p20); // RS, E, D4-D7, LCDType=LCD16x2, BL=NC, E2=NC, LCDTCtrl=HD44780
jhonlopez	0:531dcadb7c20	72	* //TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x4); // SPI bus, 74595 expander, CS pin, LCD Type
jhonlopez	0:531dcadb7c20	73	* TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD20x4); // I2C bus, PCF8574 Slaveaddress, LCD Type
jhonlopez	0:531dcadb7c20	74	* //TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD16x2, TextLCD::WS0010); // I2C bus, PCF8574 Slaveaddress, LCD Type, Device Type (OLED)
jhonlopez	0:531dcadb7c20	75	* //TextLCD_SPI_N lcd(&spi_lcd, p8, p9); // SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032_3V3
jhonlopez	0:531dcadb7c20	76	* //TextLCD_I2C_N lcd(&i2c_lcd, ST7032_SA, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // I2C bus, Slaveaddress, LCD Type, BL=NC, LCDTCtrl=ST7032_3V3
jhonlopez	0:531dcadb7c20	77	* //TextLCD_SPI_N_3_24 lcd(&spi_lcd, p8, TextLCD::LCD20x4D, NC, TextLCD::SSD1803_3V3); // SPI bus, CS pin, LCDType=LCD20x4D, BL=NC, LCDTCtrl=SSD1803
jhonlopez	0:531dcadb7c20	78	* //TextLCD_SPI_N_3_24 lcd(&spi_lcd, p8, TextLCD::LCD20x2, NC, TextLCD::US2066_3V3); // SPI bus, CS pin, LCDType=LCD20x2, BL=NC, LCDTCtrl=US2066 (OLED)
jhonlopez	0:531dcadb7c20	79	*
jhonlopez	0:531dcadb7c20	80	* int main() {
jhonlopez	0:531dcadb7c20	81	* lcd.printf("Hello World!\n");
jhonlopez	0:531dcadb7c20	82	* }
jhonlopez	0:531dcadb7c20	83	* @endcode
jhonlopez	0:531dcadb7c20	84	*/
jhonlopez	0:531dcadb7c20	85
jhonlopez	0:531dcadb7c20	86	//The TextLCD_Config.h file selects hardware interface options to reduce memory footprint
jhonlopez	0:531dcadb7c20	87	//and provides Pin Defines for I2C PCF8574/PCF8574A or MCP23008 and SPI 74595 bus expander interfaces.
jhonlopez	0:531dcadb7c20	88	//The LCD and serial portexpanders should be wired accordingly.
jhonlopez	0:531dcadb7c20	89
jhonlopez	0:531dcadb7c20	90	/* LCD Type information on Rows, Columns and Variant. This information is encoded in
jhonlopez	0:531dcadb7c20	91	* an int and used for the LCDType enumerators in order to simplify code maintenance */
jhonlopez	0:531dcadb7c20	92
jhonlopez	0:531dcadb7c20	93	// Type ID encoded in b7..b0
jhonlopez	0:531dcadb7c20	94	#define LCD_T_ID_MSK 0x000000FF
jhonlopez	0:531dcadb7c20	95	#define LCD_T_ID_SHFT 0
jhonlopez	0:531dcadb7c20	96
jhonlopez	0:531dcadb7c20	97	// Columns encoded in b15..b8
jhonlopez	0:531dcadb7c20	98	#define LCD_T_COL_MSK 0x0000FF00
jhonlopez	0:531dcadb7c20	99	#define LCD_T_COL_SHFT 8
jhonlopez	0:531dcadb7c20	100	#define LCD_T_C6 0x00000600
jhonlopez	0:531dcadb7c20	101	#define LCD_T_C8 0x00000800
jhonlopez	0:531dcadb7c20	102	#define LCD_T_C10 0x00000A00
jhonlopez	0:531dcadb7c20	103	#define LCD_T_C12 0x00000C00
jhonlopez	0:531dcadb7c20	104	#define LCD_T_C16 0x00001000
jhonlopez	0:531dcadb7c20	105	#define LCD_T_C20 0x00001400
jhonlopez	0:531dcadb7c20	106	#define LCD_T_C24 0x00001800
jhonlopez	0:531dcadb7c20	107	#define LCD_T_C32 0x00002000
jhonlopez	0:531dcadb7c20	108	#define LCD_T_C40 0x00002800
jhonlopez	0:531dcadb7c20	109	//#define LCD_T_C52 0x00003400
jhonlopez	0:531dcadb7c20	110
jhonlopez	0:531dcadb7c20	111	// Rows encoded in b23..b16
jhonlopez	0:531dcadb7c20	112	#define LCD_T_ROW_MSK 0x00FF0000
jhonlopez	0:531dcadb7c20	113	#define LCD_T_ROW_SHFT 16
jhonlopez	0:531dcadb7c20	114	#define LCD_T_R1 0x00010000
jhonlopez	0:531dcadb7c20	115	#define LCD_T_R2 0x00020000
jhonlopez	0:531dcadb7c20	116	#define LCD_T_R3 0x00030000
jhonlopez	0:531dcadb7c20	117	#define LCD_T_R4 0x00040000
jhonlopez	0:531dcadb7c20	118	#define LCD_T_R6 0x00060000
jhonlopez	0:531dcadb7c20	119
jhonlopez	0:531dcadb7c20	120	// Addressing mode encoded in b27..b24
jhonlopez	0:531dcadb7c20	121	#define LCD_T_ADR_MSK 0x0F000000
jhonlopez	0:531dcadb7c20	122	#define LCD_T_ADR_SHFT 24
jhonlopez	0:531dcadb7c20	123	#define LCD_T_A 0x00000000 /Mode A Default 1, 2 or 4 line display /
jhonlopez	0:531dcadb7c20	124	#define LCD_T_B 0x01000000 /Mode B, Alternate 8x2 (actually 16x1 display) /
jhonlopez	0:531dcadb7c20	125	#define LCD_T_C 0x02000000 /Mode C, Alternate 16x1 (actually 8x2 display) /
jhonlopez	0:531dcadb7c20	126	#define LCD_T_D 0x03000000 /Mode D, Alternate 3 or 4 line display (12x4, 20x4, 24x4) /
jhonlopez	0:531dcadb7c20	127	#define LCD_T_D1 0x04000000 /Mode D1, Alternate 3 out of 4 line display (12x3, 20x3, 24x3) /
jhonlopez	0:531dcadb7c20	128	#define LCD_T_E 0x05000000 /Mode E, 40x4 display (actually two 40x2) /
jhonlopez	0:531dcadb7c20	129	#define LCD_T_F 0x06000000 /Mode F, 16x3 display (actually 24x2) /
jhonlopez	0:531dcadb7c20	130	#define LCD_T_G 0x07000000 /Mode G, 16x3 display /
jhonlopez	0:531dcadb7c20	131
jhonlopez	0:531dcadb7c20	132	/* LCD Ctrl information on interface support and features. This information is encoded in
jhonlopez	0:531dcadb7c20	133	* an int and used for the LCDCtrl enumerators in order to simplify code maintenance */
jhonlopez	0:531dcadb7c20	134	// Interface encoded in b31..b24
jhonlopez	0:531dcadb7c20	135	#define LCD_C_BUS_MSK 0xFF000000
jhonlopez	0:531dcadb7c20	136	#define LCD_C_BUS_SHFT 24
jhonlopez	0:531dcadb7c20	137	#define LCD_C_PAR 0x01000000 /Parallel 4 or 8 bit data, E pin, RS pin, RW=GND /
jhonlopez	0:531dcadb7c20	138	#define LCD_C_SPI3_8 0x02000000 /SPI 3 line (MOSI, SCL, CS pins), 8 bits (Count Command initiates Data transfer) /
jhonlopez	0:531dcadb7c20	139	#define LCD_C_SPI3_9 0x04000000 /SPI 3 line (MOSI, SCL, CS pins), 9 bits (RS + 8 Data) /
jhonlopez	0:531dcadb7c20	140	#define LCD_C_SPI3_10 0x08000000 /SPI 3 line (MOSI, SCL, CS pins), 10 bits (RS, RW + 8 Data) /
jhonlopez	0:531dcadb7c20	141	#define LCD_C_SPI3_16 0x10000000 /SPI 3 line (MOSI, SCL, CS pins), 16 bits (RS, RW + 8 Data) /
jhonlopez	0:531dcadb7c20	142	#define LCD_C_SPI3_24 0x20000000 /SPI 3 line (MOSI, SCL, CS pins), 24 bits (RS, RW + 8 Data) /
jhonlopez	0:531dcadb7c20	143	#define LCD_C_SPI4 0x40000000 /SPI 4 line (MOSI, SCL, CS, RS pin), RS pin + 8 Data /
jhonlopez	0:531dcadb7c20	144	#define LCD_C_I2C 0x80000000 /I2C (SDA, SCL pin), 8 control bits (Co, RS, RW) + 8 Data /
jhonlopez	0:531dcadb7c20	145	// Features encoded in b23..b16
jhonlopez	0:531dcadb7c20	146	#define LCD_C_FTR_MSK 0x00FF0000
jhonlopez	0:531dcadb7c20	147	#define LCD_C_FTR_SHFT 16
jhonlopez	0:531dcadb7c20	148	#define LCD_C_BST 0x00010000 /Booster /
jhonlopez	0:531dcadb7c20	149	#define LCD_C_CTR 0x00020000 /Contrast Control /
jhonlopez	0:531dcadb7c20	150	#define LCD_C_ICN 0x00040000 /Icons /
jhonlopez	0:531dcadb7c20	151	#define LCD_C_PDN 0x00080000 /Power Down /
jhonlopez	0:531dcadb7c20	152	// Fonttable encoded in b15..b12
jhonlopez	0:531dcadb7c20	153	#define LCD_C_FNT_MSK 0x0000F000
jhonlopez	0:531dcadb7c20	154	#define LCD_C_FNT_SHFT 12
jhonlopez	0:531dcadb7c20	155	#define LCD_C_F0 0x00000000 /Default HD44780 UK/JAP /
jhonlopez	0:531dcadb7c20	156	#define LCD_C_FC 0x00001000 /PCF21xxC /
jhonlopez	0:531dcadb7c20	157	#define LCD_C_FR 0x00002000 /PCF21XXR /
jhonlopez	0:531dcadb7c20	158	#define LCD_C_FK 0x00003000 /PCF21XXK /
jhonlopez	0:531dcadb7c20	159	#define LCD_C_FRA 0x00004000 /SSD1803 ROM_A UK/EU /
jhonlopez	0:531dcadb7c20	160	#define LCD_C_FRB 0x00005000 /SSD1803 ROM_B UK/Cyrillic /
jhonlopez	0:531dcadb7c20	161	#define LCD_C_FRC 0x00006000 /SSD1803 ROM_C UK/JAP /
jhonlopez	0:531dcadb7c20	162	#define LCD_C_FD 0x00007000 /SPLC780D EU/Cyrillic /
jhonlopez	0:531dcadb7c20	163	#define LCD_C_FT 0x00008000 /ST7066-0T EU/Cyrillic /
jhonlopez	0:531dcadb7c20	164
jhonlopez	0:531dcadb7c20	165	// Type ID encoded in b7..b0
jhonlopez	0:531dcadb7c20	166	#define LCD_C_ID_MSK 0x000000FF
jhonlopez	0:531dcadb7c20	167	#define LCD_C_ID_SHFT 0
jhonlopez	0:531dcadb7c20	168
jhonlopez	0:531dcadb7c20	169	/** A TextLCD interface for driving 4-bit HD44780-based LCDs
jhonlopez	0:531dcadb7c20	170	*
jhonlopez	0:531dcadb7c20	171	* @brief Currently supports 8x1, 8x2, 12x2, 12x3, 12x4, 16x1, 16x2, 16x3, 16x4, 20x2, 20x4, 24x2, 24x4, 40x2 and 40x4 panels
jhonlopez	0:531dcadb7c20	172	* Interface options include direct mbed pins, I2C portexpander (PCF8474/PCF8574A or MCP23008) or
jhonlopez	0:531dcadb7c20	173	* SPI bus shiftregister (74595) or native I2C or SPI interfaces for some supported devices.
jhonlopez	0:531dcadb7c20	174	*/
jhonlopez	0:531dcadb7c20	175	class TextLCD_Base : public Stream {
jhonlopez	0:531dcadb7c20	176	//class TextLCD_Base {
jhonlopez	0:531dcadb7c20	177
jhonlopez	0:531dcadb7c20	178	//Unfortunately the following #define selection breaks Doxygen !!!
jhonlopez	0:531dcadb7c20	179	//Add it manually when you want to disable the Stream inheritance
jhonlopez	0:531dcadb7c20	180	//#if (LCD_PRINTF == 1)
jhonlopez	0:531dcadb7c20	181	//class TextLCD_Base : public Stream {
jhonlopez	0:531dcadb7c20	182	//#else
jhonlopez	0:531dcadb7c20	183	//class TextLCD_Base {
jhonlopez	0:531dcadb7c20	184	//#endif
jhonlopez	0:531dcadb7c20	185
jhonlopez	0:531dcadb7c20	186	public:
jhonlopez	0:531dcadb7c20	187
jhonlopez	0:531dcadb7c20	188	/** LCD panel format */
jhonlopez	0:531dcadb7c20	189	// The commented out types exist but have not yet been tested with the library
jhonlopez	0:531dcadb7c20	190	enum LCDType {
jhonlopez	0:531dcadb7c20	191	// LCD6x1 = (LCD_T_A \| LCD_T_C6 \| LCD_T_R1), /*< 6x1 LCD panel /
jhonlopez	0:531dcadb7c20	192	// LCD6x2 = (LCD_T_A \| LCD_T_C6 \| LCD_T_R2), /*< 6x2 LCD panel /
jhonlopez	0:531dcadb7c20	193	LCD8x1 = (LCD_T_A \| LCD_T_C8 \| LCD_T_R1), /*< 8x1 LCD panel /
jhonlopez	0:531dcadb7c20	194	LCD8x2 = (LCD_T_A \| LCD_T_C8 \| LCD_T_R2), /*< 8x2 LCD panel /
jhonlopez	0:531dcadb7c20	195	LCD8x2B = (LCD_T_B \| LCD_T_C8 \| LCD_T_R2), /*< 8x2 LCD panel (actually 16x1) /
jhonlopez	0:531dcadb7c20	196	// LCD10x2D = (LCD_T_D \| LCD_T_C10 \| LCD_T_R2), /*< 10x2 LCD panel, special mode SSD1803, 4-line but double height /
jhonlopez	0:531dcadb7c20	197	LCD10x4D = (LCD_T_D \| LCD_T_C10 \| LCD_T_R4), /*< 10x4 LCD panel, special mode SSD1803 /
jhonlopez	0:531dcadb7c20	198	LCD12x1 = (LCD_T_A \| LCD_T_C12 \| LCD_T_R1), /*< 12x1 LCD panel /
jhonlopez	0:531dcadb7c20	199	LCD12x2 = (LCD_T_A \| LCD_T_C12 \| LCD_T_R2), /*< 12x2 LCD panel /
jhonlopez	0:531dcadb7c20	200	LCD12x3D = (LCD_T_D \| LCD_T_C12 \| LCD_T_R3), /*< 12x3 LCD panel, special mode PCF21XX, KS0073 /
jhonlopez	0:531dcadb7c20	201	LCD12x3D1 = (LCD_T_D1 \| LCD_T_C12 \| LCD_T_R3), /*< 12x3 LCD panel, special mode PCF21XX, KS0073 /
jhonlopez	0:531dcadb7c20	202	// LCD12x3G = (LCD_T_G \| LCD_T_C12 \| LCD_T_R3), /*< 12x3 LCD panel, special mode ST7036 /
jhonlopez	0:531dcadb7c20	203	LCD12x4 = (LCD_T_A \| LCD_T_C12 \| LCD_T_R4), /*< 12x4 LCD panel /
jhonlopez	0:531dcadb7c20	204	LCD12x4D = (LCD_T_D \| LCD_T_C12 \| LCD_T_R4), /*< 12x4 LCD panel, special mode PCF21XX, KS0073 /
jhonlopez	0:531dcadb7c20	205	LCD16x1 = (LCD_T_A \| LCD_T_C16 \| LCD_T_R1), /*< 16x1 LCD panel /
jhonlopez	0:531dcadb7c20	206	LCD16x1C = (LCD_T_C \| LCD_T_C16 \| LCD_T_R1), /*< 16x1 LCD panel (actually 8x2) /
jhonlopez	0:531dcadb7c20	207	LCD16x2 = (LCD_T_A \| LCD_T_C16 \| LCD_T_R2), /*< 16x2 LCD panel (default) /
jhonlopez	0:531dcadb7c20	208	// LCD16x2B = (LCD_T_B \| LCD_T_C16 \| LCD_T_R2), /*< 16x2 LCD panel, alternate addressing, wrong.. /
jhonlopez	0:531dcadb7c20	209	LCD16x3D = (LCD_T_D \| LCD_T_C16 \| LCD_T_R3), /*< 16x3 LCD panel, special mode SSD1803 /
jhonlopez	0:531dcadb7c20	210	// LCD16x3D1 = (LCD_T_D1 \| LCD_T_C16 \| LCD_T_R3), /*< 16x3 LCD panel, special mode SSD1803 /
jhonlopez	0:531dcadb7c20	211	LCD16x3F = (LCD_T_F \| LCD_T_C16 \| LCD_T_R3), /*< 16x3 LCD panel (actually 24x2) /
jhonlopez	0:531dcadb7c20	212	LCD16x3G = (LCD_T_G \| LCD_T_C16 \| LCD_T_R3), /*< 16x3 LCD panel, special mode ST7036 /
jhonlopez	0:531dcadb7c20	213	LCD16x4 = (LCD_T_A \| LCD_T_C16 \| LCD_T_R4), /*< 16x4 LCD panel /
jhonlopez	0:531dcadb7c20	214	// LCD16x4D = (LCD_T_D \| LCD_T_C16 \| LCD_T_R4), /*< 16x4 LCD panel, special mode SSD1803 /
jhonlopez	0:531dcadb7c20	215	LCD20x1 = (LCD_T_A \| LCD_T_C20 \| LCD_T_R1), /*< 20x1 LCD panel /
jhonlopez	0:531dcadb7c20	216	LCD20x2 = (LCD_T_A \| LCD_T_C20 \| LCD_T_R2), /*< 20x2 LCD panel /
jhonlopez	0:531dcadb7c20	217	// LCD20x3 = (LCD_T_A \| LCD_T_C20 \| LCD_T_R3), /*< 20x3 LCD panel /
jhonlopez	0:531dcadb7c20	218	// LCD20x3D = (LCD_T_D \| LCD_T_C20 \| LCD_T_R3), /*< 20x3 LCD panel, special mode SSD1803, KS0073 /
jhonlopez	0:531dcadb7c20	219	// LCD20x3D1 = (LCD_T_D1 \| LCD_T_C20 \| LCD_T_R3), /*< 20x3 LCD panel, special mode SSD1803, KS0073 /
jhonlopez	0:531dcadb7c20	220	LCD20x4 = (LCD_T_A \| LCD_T_C20 \| LCD_T_R4), /*< 20x4 LCD panel /
jhonlopez	0:531dcadb7c20	221	LCD20x4D = (LCD_T_D \| LCD_T_C20 \| LCD_T_R4), /*< 20x4 LCD panel, special mode SSD1803, KS0073 /
jhonlopez	0:531dcadb7c20	222	// LCD20x6 = (LCD_T_E \| LCD_T_C20 \| LCD_T_R6), /*< 20x6 LCD panel, Two controller version /
jhonlopez	0:531dcadb7c20	223	LCD24x1 = (LCD_T_A \| LCD_T_C24 \| LCD_T_R1), /*< 24x1 LCD panel /
jhonlopez	0:531dcadb7c20	224	LCD24x2 = (LCD_T_A \| LCD_T_C24 \| LCD_T_R2), /*< 24x2 LCD panel /
jhonlopez	0:531dcadb7c20	225	// LCD24x3D = (LCD_T_D \| LCD_T_C24 \| LCD_T_R3), /*< 24x3 LCD panel /
jhonlopez	0:531dcadb7c20	226	// LCD24x3D1 = (LCD_T_D \| LCD_T_C24 \| LCD_T_R3), /*< 24x3 LCD panel /
jhonlopez	0:531dcadb7c20	227	LCD24x4D = (LCD_T_D \| LCD_T_C24 \| LCD_T_R4), /*< 24x4 LCD panel, special mode KS0078 /
jhonlopez	0:531dcadb7c20	228	// LCD32x1 = (LCD_T_A \| LCD_T_C32 \| LCD_T_R1), /*< 32x1 LCD panel /
jhonlopez	0:531dcadb7c20	229	// LCD32x1C = (LCD_T_C \| LCD_T_C32 \| LCD_T_R1), /*< 32x1 LCD panel (actually 16x2) /
jhonlopez	0:531dcadb7c20	230	LCD32x2 = (LCD_T_A \| LCD_T_C32 \| LCD_T_R2), /*< 32x2 LCD panel /
jhonlopez	0:531dcadb7c20	231	// LCD32x4 = (LCD_T_A \| LCD_T_C32 \| LCD_T_R4), /*< 32x4 LCD panel, Two controller version ? /
jhonlopez	0:531dcadb7c20	232	// LCD40x1 = (LCD_T_A \| LCD_T_C40 \| LCD_T_R1), /*< 40x1 LCD panel /
jhonlopez	0:531dcadb7c20	233	// LCD40x1C = (LCD_T_C \| LCD_T_C40 \| LCD_T_R1), /*< 40x1 LCD panel (actually 20x2) /
jhonlopez	0:531dcadb7c20	234	LCD40x2 = (LCD_T_A \| LCD_T_C40 \| LCD_T_R2), /*< 40x2 LCD panel /
jhonlopez	0:531dcadb7c20	235	// LCD52x1 = (LCD_T_A \| LCD_T_C52 \| LCD_T_R1), /*< 52x1 LCD panel, special mode KS0073 /
jhonlopez	0:531dcadb7c20	236	#if (LCD_TWO_CTRL == 1)
jhonlopez	0:531dcadb7c20	237	LCD40x4 = (LCD_T_E \| LCD_T_C40 \| LCD_T_R4) /*< 40x4 LCD panel, Two controller version /
jhonlopez	0:531dcadb7c20	238	#endif
jhonlopez	0:531dcadb7c20	239	};
jhonlopez	0:531dcadb7c20	240
jhonlopez	0:531dcadb7c20	241
jhonlopez	0:531dcadb7c20	242	/** LCD Controller Device */
jhonlopez	0:531dcadb7c20	243	enum LCDCtrl {
jhonlopez	0:531dcadb7c20	244	HD44780 = 0 \| LCD_C_PAR, /*< HD44780 or full equivalent (default) /
jhonlopez	0:531dcadb7c20	245	AC780 = 1 \| (LCD_C_PAR \| LCD_C_SPI4 \| LCD_C_I2C \| LCD_C_PDN), /*< AC780/KS0066i 4/8 bit, SPI, I2C /
jhonlopez	0:531dcadb7c20	246	AIP31068 = 2 \| (LCD_C_SPI3_9 \| LCD_C_I2C \| LCD_C_BST), /*< AIP31068 I2C, SPI3 /
jhonlopez	0:531dcadb7c20	247	KS0073 = 3 \| (LCD_C_PAR \| LCD_C_SPI3_24 \| LCD_C_PDN), /*< KS0073 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	248	KS0078 = 4 \| (LCD_C_PAR \| LCD_C_SPI3_24 \| LCD_C_PDN), /*< KS0078 24x4 support, 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	249	PCF2103_3V3 = 5 \| (LCD_C_PAR \| LCD_C_I2C), /*< PCF2103 3V3 no Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	250	PCF2113_3V3 = 6 \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST \| LCD_C_CTR), /*< PCF2113 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	251	PCF2116_3V3 = 7 \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST), /*< PCF2116 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	252	// PCF2116C_3V3 = \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST \| LCD_C_FC), /*< PCF2116C 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	253	// PCF2116K_3V3 = \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST \| LCD_C_FK), /*< PCF2116K 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	254	PCF2116_5V = 8 \| (LCD_C_PAR \| LCD_C_I2C), /*< PCF2116 5V no Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	255	PCF2116C_5V = 9 \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST \| LCD_C_FC), /*< PCF2116C 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	256	PCF2119_3V3 = 10 \| (LCD_C_PAR \| LCD_C_I2C \| LCD_C_BST \| LCD_C_CTR), /*< PCF2119 3V3 with Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	257	// 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 /
jhonlopez	0:531dcadb7c20	258	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 /
jhonlopez	0:531dcadb7c20	259	// PCF2119_5V = \| (LCD_C_PAR \| LCD_C_I2C), /*< PCF2119 5V no Booster, 4/8 bit, I2C /
jhonlopez	0:531dcadb7c20	260	PT6314 = 13 \| (LCD_C_PAR \| LCD_C_SPI3_16 \| LCD_C_CTR), /*< PT6314 VFD Controller, 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	261	// PT6880 = xx \| (LCD_C_PAR \| LCD_C_SPI3_16 \| LCD_C_CTR), /*< PT6880 OLED controller, 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	262	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 /
jhonlopez	0:531dcadb7c20	263	// 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 /
jhonlopez	0:531dcadb7c20	264	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 /
jhonlopez	0:531dcadb7c20	265	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 /
jhonlopez	0:531dcadb7c20	266	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 /
jhonlopez	0:531dcadb7c20	267	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 /
jhonlopez	0:531dcadb7c20	268	ST7066_ACM = 20 \| (LCD_C_PAR \| LCD_C_I2C), /*< ST7066 4/8 bit, I2C on ACM1602 using a PIC /
jhonlopez	0:531dcadb7c20	269	ST7070 = 21 \| (LCD_C_PAR \| LCD_C_SPI3_8 \| LCD_C_SPI4), /*< ST7070 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	270	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 /
jhonlopez	0:531dcadb7c20	271	WS0010 = 23 \| (LCD_C_PAR \| LCD_C_SPI3_10 \| LCD_C_PDN), /*< WS0010/RS0010 OLED Controller, 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	272	// WS0012 = 24 \| (LCD_C_PAR \| LCD_C_SPI3_10 \| LCD_C_I2C \| LCD_C_PDN), /*< WS0012 4/8 bit, SPI, I2C /
jhonlopez	0:531dcadb7c20	273	HD66712 = 25 \| (LCD_C_PAR \| LCD_C_SPI3_24 \| LCD_C_BST \| LCD_C_PDN), /*< HD66712 Controller, 4/8 bit, SPI3 /
jhonlopez	0:531dcadb7c20	274	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 /
jhonlopez	0:531dcadb7c20	275	};
jhonlopez	0:531dcadb7c20	276
jhonlopez	0:531dcadb7c20	277
jhonlopez	0:531dcadb7c20	278	/** LCD Cursor control */
jhonlopez	0:531dcadb7c20	279	enum LCDCursor {
jhonlopez	0:531dcadb7c20	280	CurOff_BlkOff = 0x00, /*< Cursor Off, Blinking Char Off /
jhonlopez	0:531dcadb7c20	281	CurOff_BlkOn = 0x01, /*< Cursor Off, Blinking Char On /
jhonlopez	0:531dcadb7c20	282	CurOn_BlkOff = 0x02, /*< Cursor On, Blinking Char Off /
jhonlopez	0:531dcadb7c20	283	CurOn_BlkOn = 0x03 /*< Cursor On, Blinking Char On /
jhonlopez	0:531dcadb7c20	284	};
jhonlopez	0:531dcadb7c20	285
jhonlopez	0:531dcadb7c20	286	/** LCD Display control */
jhonlopez	0:531dcadb7c20	287	enum LCDMode {
jhonlopez	0:531dcadb7c20	288	DispOff = 0x00, /*< Display Off /
jhonlopez	0:531dcadb7c20	289	DispOn = 0x04 /*< Display On /
jhonlopez	0:531dcadb7c20	290	};
jhonlopez	0:531dcadb7c20	291
jhonlopez	0:531dcadb7c20	292	/** LCD Backlight control */
jhonlopez	0:531dcadb7c20	293	enum LCDBacklight {
jhonlopez	0:531dcadb7c20	294	LightOff, /*< Backlight Off /
jhonlopez	0:531dcadb7c20	295	LightOn /*< Backlight On /
jhonlopez	0:531dcadb7c20	296	};
jhonlopez	0:531dcadb7c20	297
jhonlopez	0:531dcadb7c20	298	/** LCD Blink control (UDC), supported for some Controllers */
jhonlopez	0:531dcadb7c20	299	enum LCDBlink {
jhonlopez	0:531dcadb7c20	300	BlinkOff, /*< Blink Off /
jhonlopez	0:531dcadb7c20	301	BlinkOn /*< Blink On /
jhonlopez	0:531dcadb7c20	302	};
jhonlopez	0:531dcadb7c20	303
jhonlopez	0:531dcadb7c20	304	/** LCD Orientation control, supported for some Controllers */
jhonlopez	0:531dcadb7c20	305	enum LCDOrient {
jhonlopez	0:531dcadb7c20	306	Top, /*< Top view /
jhonlopez	0:531dcadb7c20	307	Bottom /*< Upside down view /
jhonlopez	0:531dcadb7c20	308	};
jhonlopez	0:531dcadb7c20	309
jhonlopez	0:531dcadb7c20	310	#if (LCD_BIGFONT == 1)
jhonlopez	0:531dcadb7c20	311	/** LCD BigFont control, supported for some Controllers */
jhonlopez	0:531dcadb7c20	312	enum LCDBigFont {
jhonlopez	0:531dcadb7c20	313	None, /*< no lines /
jhonlopez	0:531dcadb7c20	314	TopLine, /*< 1+2 line /
jhonlopez	0:531dcadb7c20	315	CenterLine, /*< 2+3 line /
jhonlopez	0:531dcadb7c20	316	BottomLine, /*< 2+3 line or 3+4 line /
jhonlopez	0:531dcadb7c20	317	TopBottomLine /*< 1+2 line and 3+4 line /
jhonlopez	0:531dcadb7c20	318	};
jhonlopez	0:531dcadb7c20	319	#endif
jhonlopez	0:531dcadb7c20	320
jhonlopez	0:531dcadb7c20	321	#if (LCD_FONTSEL == 1)
jhonlopez	0:531dcadb7c20	322	/** LCD setFont control.
jhonlopez	0:531dcadb7c20	323	Note: most controllers support only one font and the hardware specific
jhonlopez	0:531dcadb7c20	324	fonttable is encoded as part of the controller type number (eg PCF21XXC or PCF21XXR).
jhonlopez	0:531dcadb7c20	325	Some controllers support multiple tables that can only be selected by logic levels on a few pins.
jhonlopez	0:531dcadb7c20	326	Some controllers also support runtime fontable switching through a specific instruction */
jhonlopez	0:531dcadb7c20	327	enum LCDFont {
jhonlopez	0:531dcadb7c20	328	/*< HD44780 fonttable /
jhonlopez	0:531dcadb7c20	329	Font_0 = LCD_C_F0, /*< default, UK/JAP /
jhonlopez	0:531dcadb7c20	330	/*< PCF21XX fonttables /
jhonlopez	0:531dcadb7c20	331	Font_C = LCD_C_FC, /*< PCF21XXC /
jhonlopez	0:531dcadb7c20	332	Font_R = LCD_C_FR, /*< PCF21XXR /
jhonlopez	0:531dcadb7c20	333	/*< SSD1803 ROM tables /
jhonlopez	0:531dcadb7c20	334	Font_RA = LCD_C_FRA, /*< UK/EU /
jhonlopez	0:531dcadb7c20	335	Font_RB = LCD_C_FRB, /*< UK/Cyrillic /
jhonlopez	0:531dcadb7c20	336	Font_RC = LCD_C_FRC, /*< default, UK/JAP /
jhonlopez	0:531dcadb7c20	337	Font_D = LCD_C_FD, /*< SPLC780D Cyrillic /
jhonlopez	0:531dcadb7c20	338	Font_T = LCD_C_FT /*< ST7066-0T Cyrillic /
jhonlopez	0:531dcadb7c20	339	};
jhonlopez	0:531dcadb7c20	340	#endif
jhonlopez	0:531dcadb7c20	341
jhonlopez	0:531dcadb7c20	342	#if ((LCD_C_FONT == 1) \|\| (LCD_R_FONT == 1)) //PCF21xxC or PCF21xxR font
jhonlopez	0:531dcadb7c20	343	/** Convert ASCII character code to the LCD fonttable code
jhonlopez	0:531dcadb7c20	344	*
jhonlopez	0:531dcadb7c20	345	* @param c The character to write to the display
jhonlopez	0:531dcadb7c20	346	* @return The character code for the specific fonttable of the controller
jhonlopez	0:531dcadb7c20	347	*/
jhonlopez	0:531dcadb7c20	348	int ASCII_2_LCD (int c);
jhonlopez	0:531dcadb7c20	349	#endif
jhonlopez	0:531dcadb7c20	350
jhonlopez	0:531dcadb7c20	351	#if(LCD_UTF8_FONT == 1)
jhonlopez	0:531dcadb7c20	352	/** Convert UTF8 2-byte character code to the LCD fonttable code
jhonlopez	0:531dcadb7c20	353	* @param c The character to write to the display
jhonlopez	0:531dcadb7c20	354	* @return character code for the specific fonttable of the controller or -1 if UTF8 code is not yet complete or incorrect
jhonlopez	0:531dcadb7c20	355	*
jhonlopez	0:531dcadb7c20	356	* Orig by Andriy, Modified by WH
jhonlopez	0:531dcadb7c20	357	*
jhonlopez	0:531dcadb7c20	358	* Note: The UTF8 decoding table for a specific controller is defined and selected in file TextLCD_UTF8.inc
jhonlopez	0:531dcadb7c20	359	* The table is accessed in this UTF_2_LCD() method through
jhonlopez	0:531dcadb7c20	360	* #define UTF_FIRST, UTF_LAST, UTF_SEQ_REC_FIRST, UTF_SEQ_REC_LAST and
jhonlopez	0:531dcadb7c20	361	* #define UTF_SEQ_RECODE and UTF_RND_RECODE
jhonlopez	0:531dcadb7c20	362	*/
jhonlopez	0:531dcadb7c20	363	int UTF_2_LCD (int c);
jhonlopez	0:531dcadb7c20	364	#endif
jhonlopez	0:531dcadb7c20	365
jhonlopez	0:531dcadb7c20	366
jhonlopez	0:531dcadb7c20	367	#if(LCD_PRINTF != 1)
jhonlopez	0:531dcadb7c20	368	/** Write a character to the LCD
jhonlopez	0:531dcadb7c20	369	*
jhonlopez	0:531dcadb7c20	370	* @param c The character to write to the display
jhonlopez	0:531dcadb7c20	371	*/
jhonlopez	0:531dcadb7c20	372	int putc(int c);
jhonlopez	0:531dcadb7c20	373
jhonlopez	0:531dcadb7c20	374	/** Write a raw string to the LCD
jhonlopez	0:531dcadb7c20	375	*
jhonlopez	0:531dcadb7c20	376	* @param string text, may be followed by variables to emulate formatting the string.
jhonlopez	0:531dcadb7c20	377	* However, printf formatting is NOT supported and variables will be ignored!
jhonlopez	0:531dcadb7c20	378	*/
jhonlopez	0:531dcadb7c20	379	int printf(const char* text, ...);
jhonlopez	0:531dcadb7c20	380	#else
jhonlopez	0:531dcadb7c20	381	#if DOXYGEN_ONLY
jhonlopez	0:531dcadb7c20	382	/** Write a character to the LCD
jhonlopez	0:531dcadb7c20	383	*
jhonlopez	0:531dcadb7c20	384	* @param c The character to write to the display
jhonlopez	0:531dcadb7c20	385	*/
jhonlopez	0:531dcadb7c20	386	int putc(int c);
jhonlopez	0:531dcadb7c20	387
jhonlopez	0:531dcadb7c20	388	/** Write a formatted string to the LCD
jhonlopez	0:531dcadb7c20	389	*
jhonlopez	0:531dcadb7c20	390	* @param format A printf-style format string, followed by the
jhonlopez	0:531dcadb7c20	391	* variables to use in formatting the string.
jhonlopez	0:531dcadb7c20	392	*/
jhonlopez	0:531dcadb7c20	393	int printf(const char* format, ...);
jhonlopez	0:531dcadb7c20	394	#endif
jhonlopez	0:531dcadb7c20	395
jhonlopez	0:531dcadb7c20	396	#endif
jhonlopez	0:531dcadb7c20	397
jhonlopez	0:531dcadb7c20	398	/** Locate cursor to a screen column and row
jhonlopez	0:531dcadb7c20	399	*
jhonlopez	0:531dcadb7c20	400	* @param column The horizontal position from the left, indexed from 0
jhonlopez	0:531dcadb7c20	401	* @param row The vertical position from the top, indexed from 0
jhonlopez	0:531dcadb7c20	402	*/
jhonlopez	0:531dcadb7c20	403	void locate(int column, int row);
jhonlopez	0:531dcadb7c20	404
jhonlopez	0:531dcadb7c20	405	/** Return the memoryaddress of screen column and row location
jhonlopez	0:531dcadb7c20	406	*
jhonlopez	0:531dcadb7c20	407	* @param column The horizontal position from the left, indexed from 0
jhonlopez	0:531dcadb7c20	408	* @param row The vertical position from the top, indexed from 0
jhonlopez	0:531dcadb7c20	409	* @return The memoryaddress of screen column and row location
jhonlopez	0:531dcadb7c20	410	*/
jhonlopez	0:531dcadb7c20	411	int getAddress(int column, int row);
jhonlopez	0:531dcadb7c20	412
jhonlopez	0:531dcadb7c20	413	/** Set the memoryaddress of screen column and row location
jhonlopez	0:531dcadb7c20	414	*
jhonlopez	0:531dcadb7c20	415	* @param column The horizontal position from the left, indexed from 0
jhonlopez	0:531dcadb7c20	416	* @param row The vertical position from the top, indexed from 0
jhonlopez	0:531dcadb7c20	417	*/
jhonlopez	0:531dcadb7c20	418	void setAddress(int column, int row);
jhonlopez	0:531dcadb7c20	419
jhonlopez	0:531dcadb7c20	420	/** Clear the screen and locate to 0,0
jhonlopez	0:531dcadb7c20	421	*/
jhonlopez	0:531dcadb7c20	422	void cls();
jhonlopez	0:531dcadb7c20	423
jhonlopez	0:531dcadb7c20	424	/** Return the number of rows
jhonlopez	0:531dcadb7c20	425	*
jhonlopez	0:531dcadb7c20	426	* @return The number of rows
jhonlopez	0:531dcadb7c20	427	*/
jhonlopez	0:531dcadb7c20	428	int rows();
jhonlopez	0:531dcadb7c20	429
jhonlopez	0:531dcadb7c20	430	/** Return the number of columns
jhonlopez	0:531dcadb7c20	431	*
jhonlopez	0:531dcadb7c20	432	* @return The number of columns
jhonlopez	0:531dcadb7c20	433	*/
jhonlopez	0:531dcadb7c20	434	int columns();
jhonlopez	0:531dcadb7c20	435
jhonlopez	0:531dcadb7c20	436	/** Set the Cursormode
jhonlopez	0:531dcadb7c20	437	*
jhonlopez	0:531dcadb7c20	438	* @param cursorMode The Cursor mode (CurOff_BlkOff, CurOn_BlkOff, CurOff_BlkOn, CurOn_BlkOn)
jhonlopez	0:531dcadb7c20	439	*/
jhonlopez	0:531dcadb7c20	440	void setCursor(LCDCursor cursorMode);
jhonlopez	0:531dcadb7c20	441
jhonlopez	0:531dcadb7c20	442	/** Set the Displaymode
jhonlopez	0:531dcadb7c20	443	*
jhonlopez	0:531dcadb7c20	444	* @param displayMode The Display mode (DispOff, DispOn)
jhonlopez	0:531dcadb7c20	445	*/
jhonlopez	0:531dcadb7c20	446	void setMode(LCDMode displayMode);
jhonlopez	0:531dcadb7c20	447
jhonlopez	0:531dcadb7c20	448	/** Set the Backlight mode
jhonlopez	0:531dcadb7c20	449	*
jhonlopez	0:531dcadb7c20	450	* @param backlightMode The Backlight mode (LightOff, LightOn)
jhonlopez	0:531dcadb7c20	451	*/
jhonlopez	0:531dcadb7c20	452	void setBacklight(LCDBacklight backlightMode);
jhonlopez	0:531dcadb7c20	453
jhonlopez	0:531dcadb7c20	454	/** Set User Defined Characters (UDC)
jhonlopez	0:531dcadb7c20	455	*
jhonlopez	0:531dcadb7c20	456	* @param unsigned char c The Index of the UDC (0..7) for HD44780 clones and (0..15) for some more advanced controllers
jhonlopez	0:531dcadb7c20	457	* @param char *udc_data The bitpatterns for the UDC (8 bytes of 5 significant bits for bitpattern and 3 bits for blinkmode (advanced types))
jhonlopez	0:531dcadb7c20	458	*/
jhonlopez	0:531dcadb7c20	459	void setUDC(unsigned char c, char *udc_data);
jhonlopez	0:531dcadb7c20	460
jhonlopez	0:531dcadb7c20	461	#if(LCD_BLINK == 1)
jhonlopez	0:531dcadb7c20	462	/** Set UDC Blink and Icon blink
jhonlopez	0:531dcadb7c20	463	* setUDCBlink method is supported by some compatible devices (eg SSD1803)
jhonlopez	0:531dcadb7c20	464	*
jhonlopez	0:531dcadb7c20	465	* @param blinkMode The Blink mode (BlinkOff, BlinkOn)
jhonlopez	0:531dcadb7c20	466	*/
jhonlopez	0:531dcadb7c20	467	void setUDCBlink(LCDBlink blinkMode);
jhonlopez	0:531dcadb7c20	468	#endif
jhonlopez	0:531dcadb7c20	469
jhonlopez	0:531dcadb7c20	470	#if(LCD_CONTRAST == 1)
jhonlopez	0:531dcadb7c20	471	/** Set Contrast
jhonlopez	0:531dcadb7c20	472	* setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation
jhonlopez	0:531dcadb7c20	473	* Code imported from fork by JH1PJL
jhonlopez	0:531dcadb7c20	474	*
jhonlopez	0:531dcadb7c20	475	* @param unsigned char c contrast data (6 significant bits, valid range 0..63, Value 0 will disable the Vgen)
jhonlopez	0:531dcadb7c20	476	* @return none
jhonlopez	0:531dcadb7c20	477	*/
jhonlopez	0:531dcadb7c20	478	void setContrast(unsigned char c = LCD_DEF_CONTRAST);
jhonlopez	0:531dcadb7c20	479	#endif
jhonlopez	0:531dcadb7c20	480
jhonlopez	0:531dcadb7c20	481	#if(LCD_POWER == 1)
jhonlopez	0:531dcadb7c20	482	/** Set Power
jhonlopez	0:531dcadb7c20	483	* setPower method is supported by some compatible devices (eg SSD1803) that have power down modes
jhonlopez	0:531dcadb7c20	484	*
jhonlopez	0:531dcadb7c20	485	* @param bool powerOn Power on/off
jhonlopez	0:531dcadb7c20	486	* @return none
jhonlopez	0:531dcadb7c20	487	*/
jhonlopez	0:531dcadb7c20	488	void setPower(bool powerOn = true);
jhonlopez	0:531dcadb7c20	489	#endif
jhonlopez	0:531dcadb7c20	490
jhonlopez	0:531dcadb7c20	491	#if(LCD_ORIENT == 1)
jhonlopez	0:531dcadb7c20	492	/** Set Orient
jhonlopez	0:531dcadb7c20	493	* setOrient method is supported by some compatible devices (eg SSD1803, US2066) that have top/bottom view modes
jhonlopez	0:531dcadb7c20	494	*
jhonlopez	0:531dcadb7c20	495	* @param LCDOrient orient Orientation
jhonlopez	0:531dcadb7c20	496	* @return none
jhonlopez	0:531dcadb7c20	497	*/
jhonlopez	0:531dcadb7c20	498	void setOrient(LCDOrient orient = Top);
jhonlopez	0:531dcadb7c20	499	#endif
jhonlopez	0:531dcadb7c20	500
jhonlopez	0:531dcadb7c20	501	#if(LCD_BIGFONT == 1)
jhonlopez	0:531dcadb7c20	502	/** Set Big Font
jhonlopez	0:531dcadb7c20	503	* setBigFont method is supported by some compatible devices (eg SSD1803, US2066)
jhonlopez	0:531dcadb7c20	504	*
jhonlopez	0:531dcadb7c20	505	* @param lines The selected Big Font lines (None, TopLine, CenterLine, BottomLine, TopBottomLine)
jhonlopez	0:531dcadb7c20	506	* Double height characters can be shown on lines 1+2, 2+3, 3+4 or 1+2 and 3+4
jhonlopez	0:531dcadb7c20	507	* Valid double height lines depend on the LCDs number of rows.
jhonlopez	0:531dcadb7c20	508	* @return none
jhonlopez	0:531dcadb7c20	509	*/
jhonlopez	0:531dcadb7c20	510	void setBigFont(LCDBigFont lines);
jhonlopez	0:531dcadb7c20	511	#endif
jhonlopez	0:531dcadb7c20	512
jhonlopez	0:531dcadb7c20	513	#if(LCD_FONTSEL == 1)
jhonlopez	0:531dcadb7c20	514	/** Set Font
jhonlopez	0:531dcadb7c20	515	* setFont method is supported by some compatible devices (eg SSD1803, US2066, ST7070)
jhonlopez	0:531dcadb7c20	516	*
jhonlopez	0:531dcadb7c20	517	* @param LCDFont font The selected Font
jhonlopez	0:531dcadb7c20	518	* @return none
jhonlopez	0:531dcadb7c20	519	*/
jhonlopez	0:531dcadb7c20	520	void setFont(LCDFont font = Font_0);
jhonlopez	0:531dcadb7c20	521	#endif
jhonlopez	0:531dcadb7c20	522
jhonlopez	0:531dcadb7c20	523
jhonlopez	0:531dcadb7c20	524	#if(LCD_ICON==1)
jhonlopez	0:531dcadb7c20	525	/** Set Icons
jhonlopez	0:531dcadb7c20	526	*
jhonlopez	0:531dcadb7c20	527	* @param unsigned char idx The Index of the icon pattern (0..15) for KS0073 and similar controllers
jhonlopez	0:531dcadb7c20	528	* and Index (0..31) for PCF2103 and similar controllers
jhonlopez	0:531dcadb7c20	529	* @param unsigned char data The bitpattern for the icons (6 lsb for KS0073 bitpattern (5 lsb for KS0078) and 2 msb for blinkmode)
jhonlopez	0:531dcadb7c20	530	* The bitpattern for the PCF2103 icons is 5 lsb (UDC 0..2) and 5 lsb for blinkmode (UDC 4..6)
jhonlopez	0:531dcadb7c20	531	*/
jhonlopez	0:531dcadb7c20	532	void setIcon(unsigned char idx, unsigned char data);
jhonlopez	0:531dcadb7c20	533
jhonlopez	0:531dcadb7c20	534	/** Clear Icons
jhonlopez	0:531dcadb7c20	535	*
jhonlopez	0:531dcadb7c20	536	* @param none
jhonlopez	0:531dcadb7c20	537	* @return none
jhonlopez	0:531dcadb7c20	538	*/
jhonlopez	0:531dcadb7c20	539	//@TODO Add support for 40x4 dual controller
jhonlopez	0:531dcadb7c20	540	void clrIcon();
jhonlopez	0:531dcadb7c20	541	#endif
jhonlopez	0:531dcadb7c20	542
jhonlopez	0:531dcadb7c20	543	#if(LCD_INVERT == 1)
jhonlopez	0:531dcadb7c20	544	/** Set Invert
jhonlopez	0:531dcadb7c20	545	* setInvert method is supported by some compatible devices (eg KS0073) to swap between black and white
jhonlopez	0:531dcadb7c20	546	*
jhonlopez	0:531dcadb7c20	547	* @param bool invertOn Invert on/off
jhonlopez	0:531dcadb7c20	548	* @return none
jhonlopez	0:531dcadb7c20	549	*/
jhonlopez	0:531dcadb7c20	550	//@TODO Add support for 40x4 dual controller
jhonlopez	0:531dcadb7c20	551	void setInvert(bool invertOn);
jhonlopez	0:531dcadb7c20	552	#endif
jhonlopez	0:531dcadb7c20	553
jhonlopez	0:531dcadb7c20	554	protected:
jhonlopez	0:531dcadb7c20	555
jhonlopez	0:531dcadb7c20	556	/** LCD controller select, mainly used for LCD40x4
jhonlopez	0:531dcadb7c20	557	*/
jhonlopez	0:531dcadb7c20	558	enum _LCDCtrl_Idx {
jhonlopez	0:531dcadb7c20	559	_LCDCtrl_0, /< Primary /
jhonlopez	0:531dcadb7c20	560	_LCDCtrl_1, /< Secondary /
jhonlopez	0:531dcadb7c20	561	};
jhonlopez	0:531dcadb7c20	562
jhonlopez	0:531dcadb7c20	563	/** LCD Datalength control to select between 4 or 8 bit data/commands, mainly used for native Serial interface */
jhonlopez	0:531dcadb7c20	564	enum _LCDDatalength {
jhonlopez	0:531dcadb7c20	565	_LCD_DL_4 = 0x00, /*< Datalength 4 bit /
jhonlopez	0:531dcadb7c20	566	_LCD_DL_8 = 0x10 /*< Datalength 8 bit /
jhonlopez	0:531dcadb7c20	567	};
jhonlopez	0:531dcadb7c20	568
jhonlopez	0:531dcadb7c20	569	/** Create a TextLCD_Base interface
jhonlopez	0:531dcadb7c20	570	* @brief Base class, can not be instantiated
jhonlopez	0:531dcadb7c20	571	*
jhonlopez	0:531dcadb7c20	572	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	573	* @param ctrl LCD controller (default = HD44780)
jhonlopez	0:531dcadb7c20	574	*/
jhonlopez	0:531dcadb7c20	575	TextLCD_Base(LCDType type = LCD16x2, LCDCtrl ctrl = HD44780);
jhonlopez	0:531dcadb7c20	576
jhonlopez	0:531dcadb7c20	577	// Stream implementation functions
jhonlopez	0:531dcadb7c20	578	virtual int _putc(int value);
jhonlopez	0:531dcadb7c20	579	virtual int _getc();
jhonlopez	0:531dcadb7c20	580
jhonlopez	0:531dcadb7c20	581	/** Medium level initialisation method for LCD controller
jhonlopez	0:531dcadb7c20	582	* @param _LCDDatalength dl sets the datalength of data/commands
jhonlopez	0:531dcadb7c20	583	* @return none
jhonlopez	0:531dcadb7c20	584	*/
jhonlopez	0:531dcadb7c20	585	void _init(_LCDDatalength dl = _LCD_DL_4);
jhonlopez	0:531dcadb7c20	586
jhonlopez	0:531dcadb7c20	587	/** Low level initialisation method for LCD controller
jhonlopez	0:531dcadb7c20	588	* Set number of lines, fonttype, no cursor etc
jhonlopez	0:531dcadb7c20	589	* The controller is accessed in 4-bit parallel mode either directly via mbed pins or through I2C or SPI expander.
jhonlopez	0:531dcadb7c20	590	* Some controllers also support native I2C or SPI interfaces.
jhonlopez	0:531dcadb7c20	591	*
jhonlopez	0:531dcadb7c20	592	* @param _LCDDatalength dl sets the 4 or 8 bit datalength of data/commands. Required for some native serial modes.
jhonlopez	0:531dcadb7c20	593	* @return none
jhonlopez	0:531dcadb7c20	594	*/
jhonlopez	0:531dcadb7c20	595	void _initCtrl(_LCDDatalength dl = _LCD_DL_4);
jhonlopez	0:531dcadb7c20	596
jhonlopez	0:531dcadb7c20	597	/** Low level character address set method
jhonlopez	0:531dcadb7c20	598	*/
jhonlopez	0:531dcadb7c20	599	int _address(int column, int row);
jhonlopez	0:531dcadb7c20	600
jhonlopez	0:531dcadb7c20	601	/** Low level cursor enable or disable method
jhonlopez	0:531dcadb7c20	602	*/
jhonlopez	0:531dcadb7c20	603	void _setCursor(LCDCursor show);
jhonlopez	0:531dcadb7c20	604
jhonlopez	0:531dcadb7c20	605	/** Low level method to store user defined characters for current controller
jhonlopez	0:531dcadb7c20	606	*
jhonlopez	0:531dcadb7c20	607	* @param unsigned char c The Index of the UDC (0..7) for HD44780 clones and (0..15) for some more advanced controllers
jhonlopez	0:531dcadb7c20	608	* @param char *udc_data The bitpatterns for the UDC (8 bytes of 5 significant bits)
jhonlopez	0:531dcadb7c20	609	*/
jhonlopez	0:531dcadb7c20	610	void _setUDC(unsigned char c, char *udc_data);
jhonlopez	0:531dcadb7c20	611
jhonlopez	0:531dcadb7c20	612	/** Low level method to restore the cursortype and display mode for current controller
jhonlopez	0:531dcadb7c20	613	*/
jhonlopez	0:531dcadb7c20	614	void _setCursorAndDisplayMode(LCDMode displayMode, LCDCursor cursorType);
jhonlopez	0:531dcadb7c20	615
jhonlopez	0:531dcadb7c20	616	/** Low level nibble write operation to LCD controller (serial or parallel)
jhonlopez	0:531dcadb7c20	617	*/
jhonlopez	0:531dcadb7c20	618	void _writeNibble(int value);
jhonlopez	0:531dcadb7c20	619
jhonlopez	0:531dcadb7c20	620	/** Low level command byte write operation to LCD controller.
jhonlopez	0:531dcadb7c20	621	* Methods resets the RS bit and provides the required timing for the command.
jhonlopez	0:531dcadb7c20	622	*/
jhonlopez	0:531dcadb7c20	623	void _writeCommand(int command);
jhonlopez	0:531dcadb7c20	624
jhonlopez	0:531dcadb7c20	625	/** Low level data byte write operation to LCD controller (serial or parallel).
jhonlopez	0:531dcadb7c20	626	* Methods sets the RS bit and provides the required timing for the data.
jhonlopez	0:531dcadb7c20	627	*/
jhonlopez	0:531dcadb7c20	628	void _writeData(int data);
jhonlopez	0:531dcadb7c20	629
jhonlopez	0:531dcadb7c20	630	/** Pure Virtual Low level writes to LCD Bus (serial or parallel)
jhonlopez	0:531dcadb7c20	631	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	632	*/
jhonlopez	0:531dcadb7c20	633	virtual void _setEnable(bool value) = 0;
jhonlopez	0:531dcadb7c20	634
jhonlopez	0:531dcadb7c20	635	/** Pure Virtual Low level writes to LCD Bus (serial or parallel)
jhonlopez	0:531dcadb7c20	636	* Set the RS pin ( 0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	637	*/
jhonlopez	0:531dcadb7c20	638	virtual void _setRS(bool value) = 0;
jhonlopez	0:531dcadb7c20	639
jhonlopez	0:531dcadb7c20	640	/** Pure Virtual Low level writes to LCD Bus (serial or parallel)
jhonlopez	0:531dcadb7c20	641	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	642	*/
jhonlopez	0:531dcadb7c20	643	virtual void _setBL(bool value) = 0;
jhonlopez	0:531dcadb7c20	644
jhonlopez	0:531dcadb7c20	645	/** Pure Virtual Low level writes to LCD Bus (serial or parallel)
jhonlopez	0:531dcadb7c20	646	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	647	*/
jhonlopez	0:531dcadb7c20	648	virtual void _setData(int value) = 0;
jhonlopez	0:531dcadb7c20	649
jhonlopez	0:531dcadb7c20	650	/** Low level byte write operation to LCD controller (serial or parallel)
jhonlopez	0:531dcadb7c20	651	* Depending on the RS pin this byte will be interpreted as data or command
jhonlopez	0:531dcadb7c20	652	*/
jhonlopez	0:531dcadb7c20	653	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	654
jhonlopez	0:531dcadb7c20	655	//Display type
jhonlopez	0:531dcadb7c20	656	LCDType _type; // Display type
jhonlopez	0:531dcadb7c20	657	int _nr_cols;
jhonlopez	0:531dcadb7c20	658	int _nr_rows;
jhonlopez	0:531dcadb7c20	659	int _addr_mode; // Addressing mode of LCDType, defines relation between display row,col and controller memory address
jhonlopez	0:531dcadb7c20	660
jhonlopez	0:531dcadb7c20	661	//Display mode
jhonlopez	0:531dcadb7c20	662	LCDMode _currentMode;
jhonlopez	0:531dcadb7c20	663
jhonlopez	0:531dcadb7c20	664	//Controller type
jhonlopez	0:531dcadb7c20	665	LCDCtrl _ctrl; // Controller type
jhonlopez	0:531dcadb7c20	666	int _font; // ASCII character fonttable
jhonlopez	0:531dcadb7c20	667
jhonlopez	0:531dcadb7c20	668	//Controller select, mainly used for LCD40x4
jhonlopez	0:531dcadb7c20	669	_LCDCtrl_Idx _ctrl_idx;
jhonlopez	0:531dcadb7c20	670
jhonlopez	0:531dcadb7c20	671	// Cursor
jhonlopez	0:531dcadb7c20	672	int _column;
jhonlopez	0:531dcadb7c20	673	int _row;
jhonlopez	0:531dcadb7c20	674	LCDCursor _currentCursor;
jhonlopez	0:531dcadb7c20	675
jhonlopez	0:531dcadb7c20	676	// Function modes saved to allow switch between Instruction sets after initialisation time
jhonlopez	0:531dcadb7c20	677	int _function, _function_1, _function_x;
jhonlopez	0:531dcadb7c20	678
jhonlopez	0:531dcadb7c20	679	// Icon, Booster mode and contrast saved to allow contrast change at later time
jhonlopez	0:531dcadb7c20	680	// Only available for controllers with added features
jhonlopez	0:531dcadb7c20	681	int _icon_power, _contrast;
jhonlopez	0:531dcadb7c20	682	};
jhonlopez	0:531dcadb7c20	683
jhonlopez	0:531dcadb7c20	684	//--------- End TextLCD_Base -----------
jhonlopez	0:531dcadb7c20	685
jhonlopez	0:531dcadb7c20	686
jhonlopez	0:531dcadb7c20	687	//--------- Start TextLCD Bus -----------
jhonlopez	0:531dcadb7c20	688
jhonlopez	0:531dcadb7c20	689	/** Create a TextLCD interface for using regular mbed pins
jhonlopez	0:531dcadb7c20	690	*
jhonlopez	0:531dcadb7c20	691	*/
jhonlopez	0:531dcadb7c20	692	class TextLCD : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	693	public:
jhonlopez	0:531dcadb7c20	694	/** Create a TextLCD interface for using regular mbed pins
jhonlopez	0:531dcadb7c20	695	*
jhonlopez	0:531dcadb7c20	696	* @param rs Instruction/data control line
jhonlopez	0:531dcadb7c20	697	* @param e Enable line (clock)
jhonlopez	0:531dcadb7c20	698	* @param d4-d7 Data lines for using as a 4-bit interface
jhonlopez	0:531dcadb7c20	699	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	700	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	701	* @param e2 Enable2 line (clock for second controller, LCD40x4 only)
jhonlopez	0:531dcadb7c20	702	* @param ctrl LCD controller (default = HD44780)
jhonlopez	0:531dcadb7c20	703	*/
jhonlopez	0:531dcadb7c20	704	TextLCD(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7, LCDType type = LCD16x2, PinName bl = NC, PinName e2 = NC, LCDCtrl ctrl = HD44780);
jhonlopez	0:531dcadb7c20	705
jhonlopez	0:531dcadb7c20	706	/** Destruct a TextLCD interface for using regular mbed pins
jhonlopez	0:531dcadb7c20	707	*
jhonlopez	0:531dcadb7c20	708	* @param none
jhonlopez	0:531dcadb7c20	709	* @return none
jhonlopez	0:531dcadb7c20	710	*/
jhonlopez	0:531dcadb7c20	711	virtual ~TextLCD();
jhonlopez	0:531dcadb7c20	712
jhonlopez	0:531dcadb7c20	713	private:
jhonlopez	0:531dcadb7c20	714
jhonlopez	0:531dcadb7c20	715	/** Implementation of pure Virtual Low level writes to LCD Bus (parallel)
jhonlopez	0:531dcadb7c20	716	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	717	*/
jhonlopez	0:531dcadb7c20	718	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	719
jhonlopez	0:531dcadb7c20	720	/** Implementation of pure Virtual Low level writes to LCD Bus (parallel)
jhonlopez	0:531dcadb7c20	721	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	722	*/
jhonlopez	0:531dcadb7c20	723	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	724
jhonlopez	0:531dcadb7c20	725	/** Implementation of pure Virtual Low level writes to LCD Bus (parallel)
jhonlopez	0:531dcadb7c20	726	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	727	*/
jhonlopez	0:531dcadb7c20	728	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	729
jhonlopez	0:531dcadb7c20	730	/** Implementation of pure Virtual Low level writes to LCD Bus (parallel)
jhonlopez	0:531dcadb7c20	731	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	732	*/
jhonlopez	0:531dcadb7c20	733	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	734
jhonlopez	0:531dcadb7c20	735	/** Regular mbed pins bus
jhonlopez	0:531dcadb7c20	736	*/
jhonlopez	0:531dcadb7c20	737	DigitalOut _rs, _e;
jhonlopez	0:531dcadb7c20	738	BusOut _d;
jhonlopez	0:531dcadb7c20	739
jhonlopez	0:531dcadb7c20	740	/** Optional Hardware pins for the Backlight and LCD40x4 device
jhonlopez	0:531dcadb7c20	741	* Default PinName value is NC, must be used as pointer to avoid issues with mbed lib and DigitalOut pins
jhonlopez	0:531dcadb7c20	742	*/
jhonlopez	0:531dcadb7c20	743	DigitalOut _bl, _e2;
jhonlopez	0:531dcadb7c20	744	};
jhonlopez	0:531dcadb7c20	745
jhonlopez	0:531dcadb7c20	746	//----------- End TextLCD ---------------
jhonlopez	0:531dcadb7c20	747
jhonlopez	0:531dcadb7c20	748
jhonlopez	0:531dcadb7c20	749	//--------- Start TextLCD_I2C -----------
jhonlopez	0:531dcadb7c20	750	#if(LCD_I2C == 1) /* I2C Expander PCF8574/MCP23008 */
jhonlopez	0:531dcadb7c20	751
jhonlopez	0:531dcadb7c20	752	/** Create a TextLCD interface using an I2C PCF8574 (or PCF8574A) or MCP23008 portexpander
jhonlopez	0:531dcadb7c20	753	*
jhonlopez	0:531dcadb7c20	754	*/
jhonlopez	0:531dcadb7c20	755	class TextLCD_I2C : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	756	public:
jhonlopez	0:531dcadb7c20	757	/** Create a TextLCD interface using an I2C PCF8574 (or PCF8574A) or MCP23008 portexpander
jhonlopez	0:531dcadb7c20	758	*
jhonlopez	0:531dcadb7c20	759	* @param i2c I2C Bus
jhonlopez	0:531dcadb7c20	760	* @param deviceAddress I2C slave address (PCF8574 (or PCF8574A) or MCP23008 portexpander, default = PCF8574_SA0 = 0x40)
jhonlopez	0:531dcadb7c20	761	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	762	* @param ctrl LCD controller (default = HD44780)
jhonlopez	0:531dcadb7c20	763	*/
jhonlopez	0:531dcadb7c20	764	TextLCD_I2C(I2C *i2c, char deviceAddress = PCF8574_SA0, LCDType type = LCD16x2, LCDCtrl ctrl = HD44780);
jhonlopez	0:531dcadb7c20	765
jhonlopez	0:531dcadb7c20	766	private:
jhonlopez	0:531dcadb7c20	767
jhonlopez	0:531dcadb7c20	768	/** Place the Enable bit in the databus shadowvalue
jhonlopez	0:531dcadb7c20	769	* Used for mbed I2C portexpander
jhonlopez	0:531dcadb7c20	770	* @param value data to write
jhonlopez	0:531dcadb7c20	771	* @return none
jhonlopez	0:531dcadb7c20	772	*/
jhonlopez	0:531dcadb7c20	773	void _setEnableBit(bool value);
jhonlopez	0:531dcadb7c20	774
jhonlopez	0:531dcadb7c20	775	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	776	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	777	*/
jhonlopez	0:531dcadb7c20	778	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	779
jhonlopez	0:531dcadb7c20	780	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	781	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	782	*/
jhonlopez	0:531dcadb7c20	783	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	784
jhonlopez	0:531dcadb7c20	785	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	786	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	787	*/
jhonlopez	0:531dcadb7c20	788	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	789
jhonlopez	0:531dcadb7c20	790	/** Place the 4bit data in the databus shadowvalue
jhonlopez	0:531dcadb7c20	791	* Used for mbed I2C portexpander
jhonlopez	0:531dcadb7c20	792	* @param value data to write
jhonlopez	0:531dcadb7c20	793	* @return none
jhonlopez	0:531dcadb7c20	794	*/
jhonlopez	0:531dcadb7c20	795	void _setDataBits(int value);
jhonlopez	0:531dcadb7c20	796
jhonlopez	0:531dcadb7c20	797	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	798	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	799	*/
jhonlopez	0:531dcadb7c20	800	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	801
jhonlopez	0:531dcadb7c20	802	//New optimized
jhonlopez	0:531dcadb7c20	803	//Test faster _writeByte 0.11s vs 0.27s for a 20x4 fillscreen (PCF8574)
jhonlopez	0:531dcadb7c20	804	//Test faster _writeByte 0.14s vs 0.34s for a 20x4 fillscreen (MCP23008)
jhonlopez	0:531dcadb7c20	805
jhonlopez	0:531dcadb7c20	806	/** Low level writes to LCD serial bus expander
jhonlopez	0:531dcadb7c20	807	*/
jhonlopez	0:531dcadb7c20	808	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	809
jhonlopez	0:531dcadb7c20	810	/** Write data to MCP23008 I2C portexpander
jhonlopez	0:531dcadb7c20	811	* @param reg register to write
jhonlopez	0:531dcadb7c20	812	* @param value data to write
jhonlopez	0:531dcadb7c20	813	* @return none
jhonlopez	0:531dcadb7c20	814	*/
jhonlopez	0:531dcadb7c20	815	void _writeRegister (int reg, int value);
jhonlopez	0:531dcadb7c20	816
jhonlopez	0:531dcadb7c20	817	//I2C bus
jhonlopez	0:531dcadb7c20	818	I2C *_i2c;
jhonlopez	0:531dcadb7c20	819	char _slaveAddress;
jhonlopez	0:531dcadb7c20	820
jhonlopez	0:531dcadb7c20	821	// Internal bus shadow value for serial bus only
jhonlopez	0:531dcadb7c20	822	char _lcd_bus;
jhonlopez	0:531dcadb7c20	823	};
jhonlopez	0:531dcadb7c20	824	#endif /* I2C Expander PCF8574/MCP23008 */
jhonlopez	0:531dcadb7c20	825
jhonlopez	0:531dcadb7c20	826	//---------- End TextLCD_I2C ------------
jhonlopez	0:531dcadb7c20	827
jhonlopez	0:531dcadb7c20	828
jhonlopez	0:531dcadb7c20	829	//--------- Start TextLCD_SPI -----------
jhonlopez	0:531dcadb7c20	830	#if(LCD_SPI == 1) /* SPI Expander SN74595 */
jhonlopez	0:531dcadb7c20	831
jhonlopez	0:531dcadb7c20	832	/** Create a TextLCD interface using an SPI 74595 portexpander
jhonlopez	0:531dcadb7c20	833	*
jhonlopez	0:531dcadb7c20	834	*/
jhonlopez	0:531dcadb7c20	835	class TextLCD_SPI : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	836	public:
jhonlopez	0:531dcadb7c20	837	/** Create a TextLCD interface using an SPI 74595 portexpander
jhonlopez	0:531dcadb7c20	838	*
jhonlopez	0:531dcadb7c20	839	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	840	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	841	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	842	* @param ctrl LCD controller (default = HD44780)
jhonlopez	0:531dcadb7c20	843	*/
jhonlopez	0:531dcadb7c20	844	TextLCD_SPI(SPI *spi, PinName cs, LCDType type = LCD16x2, LCDCtrl ctrl = HD44780);
jhonlopez	0:531dcadb7c20	845
jhonlopez	0:531dcadb7c20	846	private:
jhonlopez	0:531dcadb7c20	847
jhonlopez	0:531dcadb7c20	848	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	849	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	850	*/
jhonlopez	0:531dcadb7c20	851	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	852
jhonlopez	0:531dcadb7c20	853	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	854	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	855	*/
jhonlopez	0:531dcadb7c20	856	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	857
jhonlopez	0:531dcadb7c20	858	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	859	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	860	*/
jhonlopez	0:531dcadb7c20	861	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	862
jhonlopez	0:531dcadb7c20	863	/** Implementation of pure Virtual Low level writes to LCD Bus (serial expander)
jhonlopez	0:531dcadb7c20	864	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	865	*/
jhonlopez	0:531dcadb7c20	866	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	867
jhonlopez	0:531dcadb7c20	868	// SPI bus
jhonlopez	0:531dcadb7c20	869	SPI *_spi;
jhonlopez	0:531dcadb7c20	870	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	871
jhonlopez	0:531dcadb7c20	872	// Internal bus shadow value for serial bus only
jhonlopez	0:531dcadb7c20	873	char _lcd_bus;
jhonlopez	0:531dcadb7c20	874	};
jhonlopez	0:531dcadb7c20	875	#endif /* SPI Expander SN74595 */
jhonlopez	0:531dcadb7c20	876	//---------- End TextLCD_SPI ------------
jhonlopez	0:531dcadb7c20	877
jhonlopez	0:531dcadb7c20	878
jhonlopez	0:531dcadb7c20	879	//--------- Start TextLCD_I2C_N -----------
jhonlopez	0:531dcadb7c20	880	#if(LCD_I2C_N == 1) /* Native I2C */
jhonlopez	0:531dcadb7c20	881
jhonlopez	0:531dcadb7c20	882	/** Create a TextLCD interface using a controller with native I2C interface
jhonlopez	0:531dcadb7c20	883	*
jhonlopez	0:531dcadb7c20	884	*/
jhonlopez	0:531dcadb7c20	885	class TextLCD_I2C_N : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	886	public:
jhonlopez	0:531dcadb7c20	887	/** Create a TextLCD interface using a controller with native I2C interface
jhonlopez	0:531dcadb7c20	888	*
jhonlopez	0:531dcadb7c20	889	* @param i2c I2C Bus
jhonlopez	0:531dcadb7c20	890	* @param deviceAddress I2C slave address (default = ST7032_SA = 0x7C)
jhonlopez	0:531dcadb7c20	891	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	892	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	893	* @param ctrl LCD controller (default = ST7032_3V3)
jhonlopez	0:531dcadb7c20	894	*/
jhonlopez	0:531dcadb7c20	895	TextLCD_I2C_N(I2C *i2c, char deviceAddress = ST7032_SA, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = ST7032_3V3);
jhonlopez	0:531dcadb7c20	896
jhonlopez	0:531dcadb7c20	897	/** Destruct a TextLCD interface using a controller with native I2C interface
jhonlopez	0:531dcadb7c20	898	*/
jhonlopez	0:531dcadb7c20	899	virtual ~TextLCD_I2C_N(void);
jhonlopez	0:531dcadb7c20	900
jhonlopez	0:531dcadb7c20	901	private:
jhonlopez	0:531dcadb7c20	902
jhonlopez	0:531dcadb7c20	903	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	904	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	905	*/
jhonlopez	0:531dcadb7c20	906	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	907
jhonlopez	0:531dcadb7c20	908	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	909	* Set the RS pin ( 0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	910	*/
jhonlopez	0:531dcadb7c20	911	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	912
jhonlopez	0:531dcadb7c20	913	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	914	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	915	*/
jhonlopez	0:531dcadb7c20	916	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	917
jhonlopez	0:531dcadb7c20	918	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	919	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	920	*/
jhonlopez	0:531dcadb7c20	921	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	922
jhonlopez	0:531dcadb7c20	923	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	924	*/
jhonlopez	0:531dcadb7c20	925	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	926
jhonlopez	0:531dcadb7c20	927	//I2C bus
jhonlopez	0:531dcadb7c20	928	I2C *_i2c;
jhonlopez	0:531dcadb7c20	929	char _slaveAddress;
jhonlopez	0:531dcadb7c20	930
jhonlopez	0:531dcadb7c20	931	// controlbyte to select between data and command. Internal shadow value for serial bus only
jhonlopez	0:531dcadb7c20	932	char _controlbyte;
jhonlopez	0:531dcadb7c20	933
jhonlopez	0:531dcadb7c20	934	//Backlight
jhonlopez	0:531dcadb7c20	935	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	936
jhonlopez	0:531dcadb7c20	937	};
jhonlopez	0:531dcadb7c20	938	#endif /* Native I2C */
jhonlopez	0:531dcadb7c20	939	//---------- End TextLCD_I2C_N ------------
jhonlopez	0:531dcadb7c20	940
jhonlopez	0:531dcadb7c20	941
jhonlopez	0:531dcadb7c20	942	//--------- Start TextLCD_SPI_N -----------
jhonlopez	0:531dcadb7c20	943	#if(LCD_SPI_N == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	944
jhonlopez	0:531dcadb7c20	945	/** Create a TextLCD interface using a controller with native SPI4 interface
jhonlopez	0:531dcadb7c20	946	*
jhonlopez	0:531dcadb7c20	947	*/
jhonlopez	0:531dcadb7c20	948	class TextLCD_SPI_N : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	949	public:
jhonlopez	0:531dcadb7c20	950	/** Create a TextLCD interface using a controller with native SPI4 interface
jhonlopez	0:531dcadb7c20	951	*
jhonlopez	0:531dcadb7c20	952	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	953	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	954	* @param rs Instruction/data control line
jhonlopez	0:531dcadb7c20	955	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	956	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	957	* @param ctrl LCD controller (default = ST7032_3V3)
jhonlopez	0:531dcadb7c20	958	*/
jhonlopez	0:531dcadb7c20	959	TextLCD_SPI_N(SPI *spi, PinName cs, PinName rs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = ST7032_3V3);
jhonlopez	0:531dcadb7c20	960
jhonlopez	0:531dcadb7c20	961	/** Destruct a TextLCD interface using a controller with native SPI4 interface
jhonlopez	0:531dcadb7c20	962	*/
jhonlopez	0:531dcadb7c20	963	virtual ~TextLCD_SPI_N(void);
jhonlopez	0:531dcadb7c20	964
jhonlopez	0:531dcadb7c20	965	private:
jhonlopez	0:531dcadb7c20	966
jhonlopez	0:531dcadb7c20	967	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	968	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	969	*/
jhonlopez	0:531dcadb7c20	970	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	971
jhonlopez	0:531dcadb7c20	972	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	973	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	974	*/
jhonlopez	0:531dcadb7c20	975	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	976
jhonlopez	0:531dcadb7c20	977	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	978	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	979	*/
jhonlopez	0:531dcadb7c20	980	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	981
jhonlopez	0:531dcadb7c20	982	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	983	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	984	*/
jhonlopez	0:531dcadb7c20	985	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	986
jhonlopez	0:531dcadb7c20	987	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	988	*/
jhonlopez	0:531dcadb7c20	989	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	990
jhonlopez	0:531dcadb7c20	991	// SPI bus
jhonlopez	0:531dcadb7c20	992	SPI *_spi;
jhonlopez	0:531dcadb7c20	993	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	994	DigitalOut _rs;
jhonlopez	0:531dcadb7c20	995
jhonlopez	0:531dcadb7c20	996	//Backlight
jhonlopez	0:531dcadb7c20	997	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	998	};
jhonlopez	0:531dcadb7c20	999	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1000	//---------- End TextLCD_SPI_N ------------
jhonlopez	0:531dcadb7c20	1001
jhonlopez	0:531dcadb7c20	1002
jhonlopez	0:531dcadb7c20	1003	//-------- Start TextLCD_SPI_N_3_8 --------
jhonlopez	0:531dcadb7c20	1004	#if(LCD_SPI_N_3_8 == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1005	/** Create a TextLCD interface using a controller with native SPI3 8 bits interface
jhonlopez	0:531dcadb7c20	1006	* This mode is supported by ST7070.
jhonlopez	0:531dcadb7c20	1007	*
jhonlopez	0:531dcadb7c20	1008	*/
jhonlopez	0:531dcadb7c20	1009	class TextLCD_SPI_N_3_8 : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	1010	public:
jhonlopez	0:531dcadb7c20	1011	/** Create a TextLCD interface using a controller with a native SPI3 8 bits interface
jhonlopez	0:531dcadb7c20	1012	* This mode is supported by ST7070. Note that implementation in TexTLCD is not very efficient due to
jhonlopez	0:531dcadb7c20	1013	* structure of the TextLCD library: each databyte is written separately and requires a separate 'count command' set to 1 byte.
jhonlopez	0:531dcadb7c20	1014	*
jhonlopez	0:531dcadb7c20	1015	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	1016	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	1017	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	1018	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	1019	* @param ctrl LCD controller (default = ST7070)
jhonlopez	0:531dcadb7c20	1020	*/
jhonlopez	0:531dcadb7c20	1021	TextLCD_SPI_N_3_8(SPI *spi, PinName cs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = ST7070);
jhonlopez	0:531dcadb7c20	1022
jhonlopez	0:531dcadb7c20	1023	/** Destruct a TextLCD interface using a controller with native SPI3_8 interface
jhonlopez	0:531dcadb7c20	1024	*/
jhonlopez	0:531dcadb7c20	1025	virtual ~TextLCD_SPI_N_3_8(void);
jhonlopez	0:531dcadb7c20	1026
jhonlopez	0:531dcadb7c20	1027	private:
jhonlopez	0:531dcadb7c20	1028
jhonlopez	0:531dcadb7c20	1029	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1030	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	1031	*/
jhonlopez	0:531dcadb7c20	1032	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	1033
jhonlopez	0:531dcadb7c20	1034	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1035	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	1036	*/
jhonlopez	0:531dcadb7c20	1037	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	1038
jhonlopez	0:531dcadb7c20	1039	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1040	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	1041	*/
jhonlopez	0:531dcadb7c20	1042	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	1043
jhonlopez	0:531dcadb7c20	1044	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1045	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	1046	*/
jhonlopez	0:531dcadb7c20	1047	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	1048
jhonlopez	0:531dcadb7c20	1049	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	1050	*/
jhonlopez	0:531dcadb7c20	1051	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	1052
jhonlopez	0:531dcadb7c20	1053	// SPI bus
jhonlopez	0:531dcadb7c20	1054	SPI *_spi;
jhonlopez	0:531dcadb7c20	1055	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	1056
jhonlopez	0:531dcadb7c20	1057	// controlbyte to select between data and command. Internal shadow value for serial bus only
jhonlopez	0:531dcadb7c20	1058	char _controlbyte;
jhonlopez	0:531dcadb7c20	1059
jhonlopez	0:531dcadb7c20	1060	//Backlight
jhonlopez	0:531dcadb7c20	1061	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	1062	};
jhonlopez	0:531dcadb7c20	1063
jhonlopez	0:531dcadb7c20	1064	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1065	//------- End TextLCD_SPI_N_3_8 -----------
jhonlopez	0:531dcadb7c20	1066
jhonlopez	0:531dcadb7c20	1067
jhonlopez	0:531dcadb7c20	1068	//------- Start TextLCD_SPI_N_3_9 ---------
jhonlopez	0:531dcadb7c20	1069	#if(LCD_SPI_N_3_9 == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1070	//Code checked out on logic analyser. Not yet tested on hardware..
jhonlopez	0:531dcadb7c20	1071
jhonlopez	0:531dcadb7c20	1072	/** Create a TextLCD interface using a controller with native SPI3 9 bits interface
jhonlopez	0:531dcadb7c20	1073	* Note: current mbed libs only support SPI 9 bit mode for NXP platforms
jhonlopez	0:531dcadb7c20	1074	*
jhonlopez	0:531dcadb7c20	1075	*/
jhonlopez	0:531dcadb7c20	1076	class TextLCD_SPI_N_3_9 : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	1077	public:
jhonlopez	0:531dcadb7c20	1078	/** Create a TextLCD interface using a controller with native SPI3 9 bits interface
jhonlopez	0:531dcadb7c20	1079	* Note: current mbed libs only support SPI 9 bit mode for NXP platforms
jhonlopez	0:531dcadb7c20	1080	*
jhonlopez	0:531dcadb7c20	1081	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	1082	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	1083	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	1084	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	1085	* @param ctrl LCD controller (default = AIP31068)
jhonlopez	0:531dcadb7c20	1086	*/
jhonlopez	0:531dcadb7c20	1087	TextLCD_SPI_N_3_9(SPI *spi, PinName cs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = AIP31068);
jhonlopez	0:531dcadb7c20	1088
jhonlopez	0:531dcadb7c20	1089	/** Destruct a TextLCD interface using a controller with native SPI3_9 interface
jhonlopez	0:531dcadb7c20	1090	*/
jhonlopez	0:531dcadb7c20	1091	virtual ~TextLCD_SPI_N_3_9(void);
jhonlopez	0:531dcadb7c20	1092
jhonlopez	0:531dcadb7c20	1093	private:
jhonlopez	0:531dcadb7c20	1094
jhonlopez	0:531dcadb7c20	1095	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1096	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	1097	*/
jhonlopez	0:531dcadb7c20	1098	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	1099
jhonlopez	0:531dcadb7c20	1100	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1101	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	1102	*/
jhonlopez	0:531dcadb7c20	1103	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	1104
jhonlopez	0:531dcadb7c20	1105	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1106	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	1107	*/
jhonlopez	0:531dcadb7c20	1108	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	1109
jhonlopez	0:531dcadb7c20	1110	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1111	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	1112	*/
jhonlopez	0:531dcadb7c20	1113	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	1114
jhonlopez	0:531dcadb7c20	1115	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	1116	*/
jhonlopez	0:531dcadb7c20	1117	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	1118
jhonlopez	0:531dcadb7c20	1119	// SPI bus
jhonlopez	0:531dcadb7c20	1120	SPI *_spi;
jhonlopez	0:531dcadb7c20	1121	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	1122
jhonlopez	0:531dcadb7c20	1123	// controlbyte to select between data and command. Internal shadow value for serial bus only
jhonlopez	0:531dcadb7c20	1124	char _controlbyte;
jhonlopez	0:531dcadb7c20	1125
jhonlopez	0:531dcadb7c20	1126	//Backlight
jhonlopez	0:531dcadb7c20	1127	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	1128	};
jhonlopez	0:531dcadb7c20	1129	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1130	//-------- End TextLCD_SPI_N_3_9 ----------
jhonlopez	0:531dcadb7c20	1131
jhonlopez	0:531dcadb7c20	1132
jhonlopez	0:531dcadb7c20	1133	//------- Start TextLCD_SPI_N_3_10 ---------
jhonlopez	0:531dcadb7c20	1134	#if(LCD_SPI_N_3_10 == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1135
jhonlopez	0:531dcadb7c20	1136	/** Create a TextLCD interface using a controller with native SPI3 10 bits interface
jhonlopez	0:531dcadb7c20	1137	* Note: current mbed libs only support SPI 10 bit mode for NXP platforms
jhonlopez	0:531dcadb7c20	1138	*
jhonlopez	0:531dcadb7c20	1139	*/
jhonlopez	0:531dcadb7c20	1140	class TextLCD_SPI_N_3_10 : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	1141	public:
jhonlopez	0:531dcadb7c20	1142	/** Create a TextLCD interface using a controller with native SPI3 10 bits interface
jhonlopez	0:531dcadb7c20	1143	* Note: current mbed libs only support SPI 10 bit mode for NXP platforms
jhonlopez	0:531dcadb7c20	1144	*
jhonlopez	0:531dcadb7c20	1145	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	1146	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	1147	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	1148	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	1149	* @param ctrl LCD controller (default = AIP31068)
jhonlopez	0:531dcadb7c20	1150	*/
jhonlopez	0:531dcadb7c20	1151	TextLCD_SPI_N_3_10(SPI *spi, PinName cs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = AIP31068);
jhonlopez	0:531dcadb7c20	1152
jhonlopez	0:531dcadb7c20	1153	/** Destruct a TextLCD interface using a controller with native SPI3_10 interface
jhonlopez	0:531dcadb7c20	1154	*/
jhonlopez	0:531dcadb7c20	1155	virtual ~TextLCD_SPI_N_3_10(void);
jhonlopez	0:531dcadb7c20	1156
jhonlopez	0:531dcadb7c20	1157	private:
jhonlopez	0:531dcadb7c20	1158
jhonlopez	0:531dcadb7c20	1159	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1160	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	1161	*/
jhonlopez	0:531dcadb7c20	1162	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	1163
jhonlopez	0:531dcadb7c20	1164	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1165	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	1166	*/
jhonlopez	0:531dcadb7c20	1167	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	1168
jhonlopez	0:531dcadb7c20	1169	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1170	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	1171	*/
jhonlopez	0:531dcadb7c20	1172	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	1173
jhonlopez	0:531dcadb7c20	1174	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1175	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	1176	*/
jhonlopez	0:531dcadb7c20	1177	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	1178
jhonlopez	0:531dcadb7c20	1179	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	1180	*/
jhonlopez	0:531dcadb7c20	1181	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	1182
jhonlopez	0:531dcadb7c20	1183	// SPI bus
jhonlopez	0:531dcadb7c20	1184	SPI *_spi;
jhonlopez	0:531dcadb7c20	1185	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	1186
jhonlopez	0:531dcadb7c20	1187	// controlbyte to select between data and command. Internal shadow value for serial bus only
jhonlopez	0:531dcadb7c20	1188	char _controlbyte;
jhonlopez	0:531dcadb7c20	1189
jhonlopez	0:531dcadb7c20	1190	//Backlight
jhonlopez	0:531dcadb7c20	1191	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	1192	};
jhonlopez	0:531dcadb7c20	1193
jhonlopez	0:531dcadb7c20	1194	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1195	//-------- End TextLCD_SPI_N_3_10 ----------
jhonlopez	0:531dcadb7c20	1196
jhonlopez	0:531dcadb7c20	1197
jhonlopez	0:531dcadb7c20	1198	//------- Start TextLCD_SPI_N_3_16 ---------
jhonlopez	0:531dcadb7c20	1199	#if(LCD_SPI_N_3_16 == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1200
jhonlopez	0:531dcadb7c20	1201	/** Create a TextLCD interface using a controller with native SPI3 16 bits interface
jhonlopez	0:531dcadb7c20	1202	*
jhonlopez	0:531dcadb7c20	1203	*/
jhonlopez	0:531dcadb7c20	1204	class TextLCD_SPI_N_3_16 : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	1205	public:
jhonlopez	0:531dcadb7c20	1206	/** Create a TextLCD interface using a controller with native SPI3 16 bits interface
jhonlopez	0:531dcadb7c20	1207	*
jhonlopez	0:531dcadb7c20	1208	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	1209	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	1210	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	1211	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	1212	* @param ctrl LCD controller (default = PT6314)
jhonlopez	0:531dcadb7c20	1213	*/
jhonlopez	0:531dcadb7c20	1214	TextLCD_SPI_N_3_16(SPI *spi, PinName cs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = PT6314);
jhonlopez	0:531dcadb7c20	1215
jhonlopez	0:531dcadb7c20	1216	/** Destruct a TextLCD interface using a controller with native SPI3_16 interface
jhonlopez	0:531dcadb7c20	1217	*/
jhonlopez	0:531dcadb7c20	1218	virtual ~TextLCD_SPI_N_3_16(void);
jhonlopez	0:531dcadb7c20	1219
jhonlopez	0:531dcadb7c20	1220	private:
jhonlopez	0:531dcadb7c20	1221
jhonlopez	0:531dcadb7c20	1222	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1223	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	1224	*/
jhonlopez	0:531dcadb7c20	1225	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	1226
jhonlopez	0:531dcadb7c20	1227	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1228	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	1229	*/
jhonlopez	0:531dcadb7c20	1230	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	1231
jhonlopez	0:531dcadb7c20	1232	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1233	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	1234	*/
jhonlopez	0:531dcadb7c20	1235	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	1236
jhonlopez	0:531dcadb7c20	1237	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1238	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	1239	*/
jhonlopez	0:531dcadb7c20	1240	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	1241
jhonlopez	0:531dcadb7c20	1242	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	1243	*/
jhonlopez	0:531dcadb7c20	1244	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	1245
jhonlopez	0:531dcadb7c20	1246	// SPI bus
jhonlopez	0:531dcadb7c20	1247	SPI *_spi;
jhonlopez	0:531dcadb7c20	1248	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	1249
jhonlopez	0:531dcadb7c20	1250	// controlbyte to select between data and command. Internal shadow value for serial bus only
jhonlopez	0:531dcadb7c20	1251	char _controlbyte;
jhonlopez	0:531dcadb7c20	1252
jhonlopez	0:531dcadb7c20	1253	//Backlight
jhonlopez	0:531dcadb7c20	1254	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	1255	};
jhonlopez	0:531dcadb7c20	1256	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1257	//-------- End TextLCD_SPI_N_3_16 ----------
jhonlopez	0:531dcadb7c20	1258
jhonlopez	0:531dcadb7c20	1259
jhonlopez	0:531dcadb7c20	1260	//------- Start TextLCD_SPI_N_3_24 ---------
jhonlopez	0:531dcadb7c20	1261	#if(LCD_SPI_N_3_24 == 1) /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1262
jhonlopez	0:531dcadb7c20	1263	/** Create a TextLCD interface using a controller with native SPI3 24 bits interface
jhonlopez	0:531dcadb7c20	1264	* Note: lib uses SPI 8 bit mode
jhonlopez	0:531dcadb7c20	1265	*
jhonlopez	0:531dcadb7c20	1266	*/
jhonlopez	0:531dcadb7c20	1267	class TextLCD_SPI_N_3_24 : public TextLCD_Base {
jhonlopez	0:531dcadb7c20	1268	public:
jhonlopez	0:531dcadb7c20	1269	/** Create a TextLCD interface using a controller with native SPI3 24 bits interface
jhonlopez	0:531dcadb7c20	1270	* Note: lib uses SPI 8 bit mode
jhonlopez	0:531dcadb7c20	1271	*
jhonlopez	0:531dcadb7c20	1272	* @param spi SPI Bus
jhonlopez	0:531dcadb7c20	1273	* @param cs chip select pin (active low)
jhonlopez	0:531dcadb7c20	1274	* @param type Sets the panel size/addressing mode (default = LCD16x2)
jhonlopez	0:531dcadb7c20	1275	* @param bl Backlight control line (optional, default = NC)
jhonlopez	0:531dcadb7c20	1276	* @param ctrl LCD controller (default = SSD1803)
jhonlopez	0:531dcadb7c20	1277	*/
jhonlopez	0:531dcadb7c20	1278	TextLCD_SPI_N_3_24(SPI *spi, PinName cs, LCDType type = LCD16x2, PinName bl = NC, LCDCtrl ctrl = SSD1803_3V3);
jhonlopez	0:531dcadb7c20	1279
jhonlopez	0:531dcadb7c20	1280	/** Destruct a TextLCD interface using a controller with native SPI3_24 interface
jhonlopez	0:531dcadb7c20	1281	*/
jhonlopez	0:531dcadb7c20	1282	virtual ~TextLCD_SPI_N_3_24(void);
jhonlopez	0:531dcadb7c20	1283
jhonlopez	0:531dcadb7c20	1284	private:
jhonlopez	0:531dcadb7c20	1285
jhonlopez	0:531dcadb7c20	1286	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1287	* Set the Enable pin.
jhonlopez	0:531dcadb7c20	1288	*/
jhonlopez	0:531dcadb7c20	1289	virtual void _setEnable(bool value);
jhonlopez	0:531dcadb7c20	1290
jhonlopez	0:531dcadb7c20	1291	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1292	* Set the RS pin (0 = Command, 1 = Data).
jhonlopez	0:531dcadb7c20	1293	*/
jhonlopez	0:531dcadb7c20	1294	virtual void _setRS(bool value);
jhonlopez	0:531dcadb7c20	1295
jhonlopez	0:531dcadb7c20	1296	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1297	* Set the BL pin (0 = Backlight Off, 1 = Backlight On).
jhonlopez	0:531dcadb7c20	1298	*/
jhonlopez	0:531dcadb7c20	1299	virtual void _setBL(bool value);
jhonlopez	0:531dcadb7c20	1300
jhonlopez	0:531dcadb7c20	1301	/** Implementation of pure Virtual Low level writes to LCD Bus (serial native)
jhonlopez	0:531dcadb7c20	1302	* Set the databus value (4 bit).
jhonlopez	0:531dcadb7c20	1303	*/
jhonlopez	0:531dcadb7c20	1304	virtual void _setData(int value);
jhonlopez	0:531dcadb7c20	1305
jhonlopez	0:531dcadb7c20	1306	/** Low level writes to LCD serial bus only (serial native)
jhonlopez	0:531dcadb7c20	1307	*/
jhonlopez	0:531dcadb7c20	1308	virtual void _writeByte(int value);
jhonlopez	0:531dcadb7c20	1309
jhonlopez	0:531dcadb7c20	1310	// SPI bus
jhonlopez	0:531dcadb7c20	1311	SPI *_spi;
jhonlopez	0:531dcadb7c20	1312	DigitalOut _cs;
jhonlopez	0:531dcadb7c20	1313
jhonlopez	0:531dcadb7c20	1314	// controlbyte to select between data and command. Internal value for serial bus only
jhonlopez	0:531dcadb7c20	1315	char _controlbyte;
jhonlopez	0:531dcadb7c20	1316
jhonlopez	0:531dcadb7c20	1317	//Backlight
jhonlopez	0:531dcadb7c20	1318	DigitalOut *_bl;
jhonlopez	0:531dcadb7c20	1319	};
jhonlopez	0:531dcadb7c20	1320	#endif /* Native SPI bus */
jhonlopez	0:531dcadb7c20	1321	//-------- End TextLCD_SPI_N_3_24 ----------
jhonlopez	0:531dcadb7c20	1322
jhonlopez	0:531dcadb7c20	1323
jhonlopez	0:531dcadb7c20	1324	#endif

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	26 May 2019
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	2
Followers:	1

TextLCD.h@0:531dcadb7c20, 2019-05-26 (annotated)

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