106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
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// IMPORTANT: SEE COMMENTS @ LINE 15 REGARDING SHIELD VS BREAKOUT BOARD USAGE.
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// Graphics library by ladyada/adafruit with init code from Rossum
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// MIT license
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#ifndef _ADAFRUIT_TFTLCD_H_
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#define _ADAFRUIT_TFTLCD_H_
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#if ARDUINO >= 100
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#include "Arduino.h"
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#else
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#include "WProgram.h"
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#endif
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#include <Adafruit_GFX.h>
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// **** IF USING THE LCD BREAKOUT BOARD, COMMENT OUT THIS NEXT LINE. ****
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// **** IF USING THE LCD SHIELD, LEAVE THE LINE ENABLED: ****
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//#define USE_ADAFRUIT_SHIELD_PINOUT 1
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class Adafruit_TFTLCD : public Adafruit_GFX {
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public:
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Adafruit_TFTLCD(uint8_t cs, uint8_t cd, uint8_t wr, uint8_t rd, uint8_t rst);
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Adafruit_TFTLCD(void);
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void begin(uint16_t id = 0x9325);
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void drawPixel(int16_t x, int16_t y, uint16_t color);
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void drawFastHLine(int16_t x0, int16_t y0, int16_t w, uint16_t color);
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void drawFastVLine(int16_t x0, int16_t y0, int16_t h, uint16_t color);
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void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t c);
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void fillScreen(uint16_t color);
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void reset(void);
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void setRegisters8(uint8_t *ptr, uint8_t n);
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void setRegisters16(uint16_t *ptr, uint8_t n);
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void setRotation(uint8_t x);
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// These methods are public in order for BMP examples to work:
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void setAddrWindow(int x1, int y1, int x2, int y2);
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void pushColors(uint16_t *data, uint8_t len, boolean first);
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uint16_t color565(uint8_t r, uint8_t g, uint8_t b),
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readPixel(int16_t x, int16_t y),
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readID(void);
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uint32_t readReg(uint8_t r);
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private:
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void init(),
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// These items may have previously been defined as macros
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// in pin_magic.h. If not, function versions are declared:
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#ifndef write8
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write8(uint8_t value),
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#endif
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#ifndef setWriteDir
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setWriteDir(void),
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#endif
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#ifndef setReadDir
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setReadDir(void),
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#endif
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#ifndef writeRegister8
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writeRegister8(uint8_t a, uint8_t d),
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#endif
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#ifndef writeRegister16
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writeRegister16(uint16_t a, uint16_t d),
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#endif
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writeRegister24(uint8_t a, uint32_t d),
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writeRegister32(uint8_t a, uint32_t d),
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#ifndef writeRegisterPair
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writeRegisterPair(uint8_t aH, uint8_t aL, uint16_t d),
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#endif
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setLR(void),
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flood(uint16_t color, uint32_t len);
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uint8_t driver;
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#ifndef read8
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uint8_t read8fn(void);
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#define read8isFunctionalized
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#endif
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#ifndef USE_ADAFRUIT_SHIELD_PINOUT
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#ifdef __AVR__
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volatile uint8_t *csPort , *cdPort , *wrPort , *rdPort;
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uint8_t csPinSet , cdPinSet , wrPinSet , rdPinSet ,
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csPinUnset, cdPinUnset, wrPinUnset, rdPinUnset,
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_reset;
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#endif
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#if defined(__SAM3X8E__)
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Pio *csPort , *cdPort , *wrPort , *rdPort;
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uint32_t csPinSet , cdPinSet , wrPinSet , rdPinSet ,
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csPinUnset, cdPinUnset, wrPinUnset, rdPinUnset,
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_reset;
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#endif
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#endif
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};
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// For compatibility with sketches written for older versions of library.
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// Color function name was changed to 'color565' for parity with 2.2" LCD
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// library.
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#define Color565 color565
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#endif
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