Setup da Placa LCD Gian - Leite
Fork of TextLCD by
Diff: TextLCD.h
- Revision:
- 33:900a94bc7585
- Parent:
- 32:59c4b8f648d4
- Child:
- 34:e5a0dcb43ecc
--- a/TextLCD.h Fri Aug 22 19:50:49 2014 +0000 +++ b/TextLCD.h Thu Aug 28 15:44:08 2014 +0000 @@ -12,6 +12,8 @@ * 2014, v10: WH, Added Class for Native I2C controllers such as ST7032i, Added support for MCP23008 I2C portexpander, Added support for Adafruit module * 2014, v11: WH, Added support for native I2C controllers such as PCF21XX, Improved the _initCtrl() method to deal with differences between all supported controllers * 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) + * 2014, v13: WH, Added support for controllers US2066/SSD1311 (OLED), added setUDCBlink method for supported devices (eg SSD1803), fixed issue in setPower() + *@Todo Add AC780S/KS0066i * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -130,7 +132,7 @@ // //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 +// 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 @@ -225,10 +227,15 @@ #define SSD1803_SA0 0x78 #define SSD1803_SA1 0x7A -/* US2066 I2C slave address */ +/* US2066/SSD1311 I2C slave address */ #define US2066_SA0 0x78 #define US2066_SA1 0x7A +/* AC780 I2C slave address */ +#define AC780_SA0 0x78 +#define AC780_SA1 0x7A +#define AC780_SA2 0x7C +#define AC780_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 @@ -285,30 +292,35 @@ #define LCD_C_PDN 0x00080000 /*Power Down */ -// Contrast setting, 5 significant bits (only supported for controllers with extended features) +// Contrast setting, 6 significant bits (only supported for controllers with extended features) // Voltage Multiplier setting, 2 or 3 significant bits (only supported for controllers with extended features) #define LCD_DEF_CONTRAST 0x20 -//ST7032 EastRising display -//ST7036 EA DOGM163 display -//Contrast setting 5 significant bits +//ST7032 EastRising ERC1602FS-4 display +//Contrast setting 6 significant bits //Voltage Multiplier setting 3 significant bits #define LCD_ST7032_CONTRAST 0x18 #define LCD_ST7032_RAB 0x04 +//ST7036 EA DOGM1603 display +//Contrast setting 6 significant bits +//Voltage Multiplier setting 3 significant bits #define LCD_ST7036_CONTRAST 0x28 #define LCD_ST7036_RAB 0x04 - //SSD1803 EA DOGM204 display -//Contrast setting 5 significant bits +//Contrast setting 6 significant bits //Voltage Multiplier setting 3 significant bits #define LCD_SSD1_CONTRAST 0x28 #define LCD_SSD1_RAB 0x06 +//US2066/SSD1311 EastRising ER-OLEDM2002-4 display +//Contrast setting 8 significant bits, use 6 for compatibility +#define LCD_US20_CONTRAST 0x3F +//#define LCD_US20_CONTRAST 0x1F //PCF2113, PCF2119 display -//Contrast setting 5 significant bits +//Contrast setting 6 significant bits //Voltage Multiplier setting 2 significant bits #define LCD_PCF2_CONTRAST 0x20 #define LCD_PCF2_S12 0x02 @@ -379,7 +391,7 @@ /** A TextLCD interface for driving 4-bit HD44780-based LCDs * - * @brief Currently supports 8x1, 8x2, 12x2, 12x4, 16x1, 16x2, 16x4, 20x2, 20x4, 24x2, 24x4, 40x2 and 40x4 panels + * @brief Currently supports 8x1, 8x2, 12x2, 12x3, 12x4, 16x1, 16x2, 16x3, 16x4, 20x2, 20x4, 24x2, 24x4, 40x2 and 40x4 panels * Interface options include direct mbed pins, I2C portexpander (PCF8474/PCF8574A or MCP23008) or SPI bus shiftregister (74595) and some native I2C or SPI devices * */ @@ -387,6 +399,7 @@ public: /** 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 */ @@ -422,10 +435,12 @@ // 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 */ +// 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 */ }; @@ -446,10 +461,12 @@ PCF2119_3V3 = 10 | (LCD_C_PAR | LCD_C_I2C | LCD_C_BST | LCD_C_CTR), /**< PCF2119 3V3 with Booster, 4/8 bit, I2C */ // PCF2119_5V = 11 | (LCD_C_PAR | LCD_C_I2C), /**< PCF2119 5V no Booster, 4/8 bit, I2C */ AIP31068 = 12 | (LCD_C_SPI3_9 | LCD_C_I2C | LCD_C_BST), /**< AIP31068 I2C, SPI3 */ - SSD1803_3V3 = 13 | (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 = 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 */ -// US2066_3V3 = 15 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_I2C | LCD_C_BST | LCD_C_CTR | LCD_C_PDN) /**< US2066 3V3 with Booster, 4/8 bit, I2C, SPI3 */ -// PT6314 = 16 | (LCD_C_PAR | LCD_C_SPI3_16 | LCD_C_CTR | LCD_C_PDN) /**< PT6314 VFD, 4/8 bit, SPI3 */ + SSD1803_3V3 = 13 | (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 = 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 */ + US2066_3V3 = 15 | (LCD_C_PAR | LCD_C_SPI3_24 | LCD_C_I2C | LCD_C_CTR | LCD_C_PDN), /**< US2066/SSD1311 3V3, 4/8 bit, I2C, SPI3 */ +// PT6314 = 16 | (LCD_C_PAR | LCD_C_SPI3_16 | LCD_C_CTR | LCD_C_PDN), /**< PT6314 VFD, 4/8 bit, SPI3 */ +// AC780 = 17 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_PDN), /**< AC780 4/8 bit, SPI, I2C */ +// KS0066 = 18 | (LCD_C_PAR | LCD_C_SPI4 | LCD_C_I2C | LCD_C_PDN) /**< KS0066i == AC780 4/8 bit, SPI, I2C */ }; @@ -473,6 +490,19 @@ LightOn /**< Backlight On */ }; + /** LCD Blink control (UDC), supported for some Controllers */ + enum LCDBlink { + BlinkOff, /**< Blink Off */ + BlinkOn /**< Blink On */ + }; + + /** LCD Orientation control, supported for some Controllers */ + enum LCDOrient { + Top, /**< Top view */ + Bottom /**< Upside down view */ + }; + + #if DOXYGEN_ONLY /** Write a character to the LCD * @@ -544,13 +574,20 @@ */ void setBacklight(LCDBacklight backlightMode); - /** Set User Defined Characters + /** Set User Defined Characters (UDC) * * @param unsigned char c The Index of the UDC (0..7) * @param char *udc_data The bitpatterns for the UDC (8 bytes of 5 significant bits) */ void setUDC(unsigned char c, char *udc_data); + /** Set UDC Blink + * setUDCBlink method is supported by some compatible devices (eg SSD1803) + * + * @param blinkMode The Blink mode (BlinkOff, BlinkOn) + */ + void setUDCBlink(LCDBlink blinkMode); + /** Set Contrast * setContrast method is supported by some compatible devices (eg ST7032i) that have onboard LCD voltage generation * Code imported from fork by JH1PJL @@ -560,7 +597,6 @@ */ void setContrast(unsigned char c = LCD_DEF_CONTRAST); - /** Set Power * setPower method is supported by some compatible devices (eg SSD1803) that have power down modes * @@ -569,6 +605,14 @@ */ void setPower(bool powerOn = true); + /** Set Orient + * setOrient method is supported by some compatible devices (eg SSD1803, US2066) that have top/bottom view modes + * + * @param LCDOrient orient Orientation + * @return none + */ + void setOrient(LCDOrient orient = Top); + //test // void _initCtrl(); @@ -626,7 +670,7 @@ * Methods resets the RS bit and provides the required timing for the command. */ void _writeCommand(int command); - + /** Low level data byte write operation to LCD controller (serial or parallel). * Methods sets the RS bit and provides the required timing for the data. */ @@ -656,7 +700,7 @@ * Depending on the RS pin this byte will be interpreted as data or command */ virtual void _writeByte(int value); - + //Display type LCDType _type; int _nr_cols; @@ -980,9 +1024,6 @@ SPI *_spi; DigitalOut _cs; -//Test - DigitalOut _ps; - // controlbyte to select between data and command. Internal value for serial bus only char _controlbyte; @@ -1119,8 +1160,6 @@ #endif #if(1) -//Code to be checked out on logic analyser. Not yet tested on hardware.. - //------- Start TextLCD_SPI_N_3_24 --------- /** Create a TextLCD interface using a controller with native SPI3 24 bits interface @@ -1234,12 +1273,8 @@ char _controlbyte; //Backlight - DigitalOut *_bl; - - -//Test - DigitalOut _ps; - + DigitalOut *_bl; + }; //---------- End TextLCD_I2C_N ------------