Diff: TFT/TFT_ILI9340.h

Revision:

0:9b8df4f9b792

diff -r 000000000000 -r 9b8df4f9b792 TFT/TFT_ILI9340.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TFT/TFT_ILI9340.h	Thu Mar 16 13:07:14 2017 +0000
@@ -0,0 +1,145 @@
+#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
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