/*
2012 Copyright (c) Seeed Technology Inc.
Authors: Albert.Miao & Loovee,
Visweswara R (with initializtion code from TFT vendor)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified by Sermus for ESP8266
*/
#ifndef TFTv2_h
#define TFTv2_h
#if defined(ARDUINO) && ARDUINO >= 100
#define SEEEDUINO
#include <Arduino.h>
#else
#include <WProgram.h>
#endif
#include <pgmspace.h>
#include <SPI.h>
//Basic Colors
#define RED 0xf800
#define GREEN 0x07e0
#define BLUE 0x001f
#define BLACK 0x0000
#define YELLOW 0xffe0
#define WHITE 0xffff
//Other Colors
#define CYAN 0x07ff
#define BRIGHT_RED 0xf810
#define GRAY1 0x8410
#define GRAY2 0x4208
//TFT resolution 240*320
#define MIN_X 0
#define MIN_Y 0
#define MAX_X 239
#define MAX_Y 319
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
#define TFT_CS_LOW {DDRE |= 0x08;PORTE &=~ 0x08;}
#define TFT_CS_HIGH {DDRE |= 0x08;PORTE |= 0x08;}
#define TFT_DC_LOW {DDRH |= 0x08;PORTH &=~ 0x08;}
#define TFT_DC_HIGH {DDRH |= 0x08;PORTH |= 0x08;}
#define TFT_BL_OFF {DDRH |= 0x10;PORTH &=~ 0x10;}
#define TFT_BL_ON {DDRH |= 0x10;PORTH |= 0x10;}
#define YP A2 // must be an analog pin, use "An" notation!
#define XM A1 // must be an analog pin, use "An" notation!
#define YM 54 // can be a digital pin, this is A0
#define XP 57 // can be a digital pin, this is A3
#elif defined(__AVR_ATmega32U4__)
#define TFT_CS_LOW {DDRC |= 0x40;PORTC &=~ 0x40;}
#define TFT_CS_HIGH {DDRC |= 0x40;PORTC |= 0x40;}
#define TFT_DC_LOW {DDRD |= 0x80;PORTD &=~ 0x80;}
#define TFT_DC_HIGH {DDRD |= 0x80;PORTD |= 0x80;}
#define TFT_BL_OFF {DDRE |= 0x40;PORTE &=~ 0x40;}
#define TFT_BL_ON {DDRE |= 0x40;PORTE |= 0x40;}
#define YP A2 // must be an analog pin, use "An" notation!
#define XM A1 // must be an analog pin, use "An" notation!
#define YM 18 // can be a digital pin, this is A0
#define XP 21 // can be a digital pin, this is A3
#else
#define TFT_CS_LOW digitalWrite(15, 0);
#define TFT_CS_HIGH digitalWrite(15, 1);
#define TFT_DC_LOW digitalWrite(2, 0);
#define TFT_DC_HIGH digitalWrite(2, 1);
#define TFT_BL_OFF digitalWrite(4, 0);
#define TFT_BL_ON digitalWrite(4, 1);
#define YP A2 // must be an analog pin, use "An" notation!
#define XM A1 // must be an analog pin, use "An" notation!
#define YM 14 // can be a digital pin, this is A0
#define XP 17 // can be a digital pin, this is A3
#endif
#define TS_MINX 116*2
#define TS_MAXX 890*2
#define TS_MINY 83*2
#define TS_MAXY 913*2
#ifndef INT8U
#define INT8U unsigned char
#endif
#ifndef INT16U
#define INT16U unsigned int
#endif
#define FONT_SPACE 6
#define FONT_X 8
#define FONT_Y 8
extern INT8U simpleFont[][8];
class TFT
{
private:
public:
inline void sendCMD(INT8U index)
{
TFT_DC_LOW;
TFT_CS_LOW;
SPI.transfer(index);
TFT_CS_HIGH;
}
inline void WRITE_DATA(INT8U data)
{
TFT_DC_HIGH;
TFT_CS_LOW;
SPI.transfer(data);
TFT_CS_HIGH;
}
inline void sendData(INT16U data)
{
INT8U data1 = data>>8;
INT8U data2 = data&0xff;
TFT_DC_HIGH;
TFT_CS_LOW;
SPI.transfer(data1);
SPI.transfer(data2);
TFT_CS_HIGH;
}
void WRITE_Package(INT16U *data, INT8U howmany)
{
INT16U data1 = 0;
INT8U data2 = 0;
TFT_DC_HIGH;
TFT_CS_LOW;
INT8U count=0;
for(count=0;count<howmany;count++)
{
data1 = data[count]>>8;
data2 = data[count]&0xff;
SPI.transfer(data1);
SPI.transfer(data2);
}
TFT_CS_HIGH;
}
INT8U Read_Register(INT8U Addr, INT8U xParameter)
{
INT8U data=0;
sendCMD(0xd9); /* ext command */
WRITE_DATA(0x10+xParameter); /* 0x11 is the first Parameter */
TFT_DC_LOW;
TFT_CS_LOW;
SPI.transfer(Addr);
TFT_DC_HIGH;
data = SPI.transfer(0);
TFT_CS_HIGH;
return data;
}
void TFTinit (void);
void setCol(INT16U StartCol,INT16U EndCol);
void setPage(INT16U StartPage,INT16U EndPage);
void setXY(INT16U poX, INT16U poY);
void setPixel(INT16U poX, INT16U poY,INT16U color);
void fillScreen(INT16U XL,INT16U XR,INT16U YU,INT16U YD,INT16U color);
void fillScreen(void);
INT8U readID(void);
void drawChar(INT8U ascii,INT16U poX, INT16U poY,INT16U size, INT16U fgcolor);
void drawString(char *string,INT16U poX, INT16U poY,INT16U size,INT16U fgcolor);
void fillRectangle(INT16U poX, INT16U poY, INT16U length, INT16U width, INT16U color);
void drawLine(INT16U x0,INT16U y0,INT16U x1,INT16U y1,INT16U color);
void drawVerticalLine(INT16U poX, INT16U poY,INT16U length,INT16U color);
void drawHorizontalLine(INT16U poX, INT16U poY,INT16U length,INT16U color);
void drawRectangle(INT16U poX, INT16U poY, INT16U length,INT16U width,INT16U color);
void drawCircle(int poX, int poY, int r,INT16U color);
void fillCircle(int poX, int poY, int r,INT16U color);
void drawTraingle(int poX1, int poY1, int poX2, int poY2, int poX3, int poY3, INT16U color);
INT8U drawNumber(long long_num,INT16U poX, INT16U poY,INT16U size,INT16U fgcolor);
INT8U drawFloat(float floatNumber,INT8U decimal,INT16U poX, INT16U poY,INT16U size,INT16U fgcolor);
INT8U drawFloat(float floatNumber,INT16U poX, INT16U poY,INT16U size,INT16U fgcolor);
};
extern TFT Tft;
#endif
/*********************************************************************************************************
END FILE
*********************************************************************************************************/