File content as of revision 0:9b8df4f9b792:

#ifndef __TFT_ILI9340_H
#define __TFT_ILI9340_H
/***************************************************************
功能 : mbed的ILI9340液晶显示芯片的驱动程序与图形库,使用硬件SPI
作者 : 陈欢 清华大学电机工程与应用电子技术系
邮箱 : h-che14@mails.tsinghua.edu.cn OR heroistired@gmail.com
声明 : 
本程序移植自 https://developer.mbed.org/users/dextorslabs/code/ILI9340_Driver/
在原有基础上做了改进与丰富,本程序仅供学习与交流使用,如需他用,须联系作者
All rights reserved
2017.1.30
***************************************************************/

#include "mbed.h"
#include "PinMap.h"

#define _TFTWIDTH  240
#define _TFTHEIGHT 320

#define ILI9340_NOP     0x00
#define ILI9340_SWRESET 0x01
#define ILI9340_RDDID   0x04
#define ILI9340_RDDST   0x09

#define ILI9340_SLPIN   0x10
#define ILI9340_SLPOUT  0x11
#define ILI9340_PTLON   0x12
#define ILI9340_NORON   0x13

#define ILI9340_RDMODE  0x0A
#define ILI9340_RDMADCTL  0x0B
#define ILI9340_RDPIXFMT  0x0C
#define ILI9340_RDIMGFMT  0x0A
#define ILI9340_RDSELFDIAG  0x0F

#define ILI9340_INVOFF  0x20
#define ILI9340_INVON   0x21
#define ILI9340_GAMMASET 0x26
#define ILI9340_DISPOFF 0x28
#define ILI9340_DISPON  0x29

#define ILI9340_CASET   0x2A
#define ILI9340_PASET   0x2B
#define ILI9340_RAMWR   0x2C
#define ILI9340_RAMRD   0x2E

#define ILI9340_PTLAR   0x30
#define ILI9340_MADCTL  0x36


#define ILI9340_MADCTL_MY  0x80
#define ILI9340_MADCTL_MX  0x40
#define ILI9340_MADCTL_MV  0x20
#define ILI9340_MADCTL_ML  0x10
#define ILI9340_MADCTL_RGB 0x00
#define ILI9340_MADCTL_BGR 0x08
#define ILI9340_MADCTL_MH  0x04

#define ILI9340_PIXFMT  0x3A

#define ILI9340_FRMCTR1 0xB1
#define ILI9340_FRMCTR2 0xB2
#define ILI9340_FRMCTR3 0xB3
#define ILI9340_INVCTR  0xB4
#define ILI9340_DFUNCTR 0xB6

#define ILI9340_PWCTR1  0xC0
#define ILI9340_PWCTR2  0xC1
#define ILI9340_PWCTR3  0xC2
#define ILI9340_PWCTR4  0xC3
#define ILI9340_PWCTR5  0xC4
#define ILI9340_VMCTR1  0xC5
#define ILI9340_VMCTR2  0xC7

#define ILI9340_RDID1   0xDA
#define ILI9340_RDID2   0xDB
#define ILI9340_RDID3   0xDC
#define ILI9340_RDID4   0xDD

#define ILI9340_GMCTRP1 0xE0
#define ILI9340_GMCTRN1 0xE1
/*
#define ILI9340_PWCTR6  0xFC

*/

// Color definitions
#define ILI9340_BLACK   0x0000
#define ILI9340_BLUE    0x001F
#define ILI9340_RED     0xF800
#define ILI9340_GREEN   0x07E0
#define ILI9340_CYAN    0x07FF
#define ILI9340_MAGENTA 0xF81F
#define ILI9340_YELLOW  0xFFE0  
#define ILI9340_WHITE   0xFFFF



class ILI9340_Display {
    
    public:
    
    uint16_t _height;
    uint16_t _width;
    
    ILI9340_Display(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName rst, PinName dc);
    
    void DispInit();
    void WriteCommand(uint8_t);
    void WriteData(uint8_t);
    void SetRotation(uint8_t);
    void InvertDisplay(bool);
    void SetAddrWindow(uint16_t, uint16_t, uint16_t, uint16_t);
    
    void DrawPixel(uint16_t, uint16_t, uint16_t);
    void FillScreen(uint16_t);
    void DrawFastVLine(int16_t, int16_t, int16_t, uint16_t);
    void DrawFastHLine(int16_t, int16_t, int16_t, uint16_t);
    void FillRect(int16_t, int16_t, int16_t, int16_t, uint16_t);
    void DrawRect(int16_t, int16_t, int16_t, int16_t, uint16_t);
    void DrawCircle(int16_t, int16_t, int16_t, uint16_t);
    void FillCircle(int16_t, int16_t, int16_t, uint16_t);
    void FillCircleHelper(int16_t, int16_t, int16_t, uint8_t, int16_t, uint16_t);
    void DrawCircleHelper( int16_t, int16_t, int16_t, uint8_t, uint16_t);
    void DrawRoundRect(int16_t, int16_t, int16_t, int16_t, int16_t, uint16_t);
    void FillRoundRect(int16_t, int16_t, int16_t, int16_t, int16_t, uint16_t);
    uint16_t Colour565(uint8_t, uint8_t, uint8_t);
    
    void DrawAscii(unsigned char, uint16_t, uint16_t, uint16_t, uint16_t);
    void DrawString(char *string, uint16_t, uint16_t, uint8_t, uint16_t);
    void IntToChars (char*, int, uint8_t, uint8_t, uint16_t, uint16_t, uint8_t, uint16_t);
    
    void Swap(int16_t*, int16_t*);
    void DrawLine(int16_t, int16_t, int16_t, int16_t, uint16_t);
    
    protected:
    SPI spi; // mosi, miso, sclk
    DigitalOut cs;
    DigitalOut rst;
    DigitalOut dc;
    
    uint8_t orientation;
       
    };
#endif