DmTftRa8875.h

00001 /**********************************************************************************************
00002  Copyright (c) 2014 DisplayModule. All rights reserved.
00003 
00004  Redistribution and use of this source code, part of this source code or any compiled binary
00005  based on this source code is permitted as long as the above copyright notice and following
00006  disclaimer is retained.
00007 
00008  DISCLAIMER:
00009  THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
00010  NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
00011  ********************************************************************************************/
00012 
00013 #ifndef DM_TFT_RA8875_h
00014 #define DM_TFT_RA8875_h
00015 
00016 #include "DmTftBase.h"
00017 
00018 enum RA8875Size {
00019     RA8875_480x272,
00020     RA8875_800x480
00021 };
00022 
00023 class DmTftRa8875 : public DmTftBase
00024 {
00025 public:
00026 #if defined (DM_TOOLCHAIN_ARDUINO)
00027     DmTftRa8875(uint8_t cs=D10, uint8_t sel=D9);
00028 #elif defined (DM_TOOLCHAIN_MBED)
00029     DmTftRa8875(PinName cs, PinName sel, PinName mosi, PinName miso, PinName clk);
00030 #endif
00031     virtual ~DmTftRa8875();
00032     virtual void init(); 
00033     void w25CtrlByRa8875(void);
00034     void w25CtrlByMCU(void);
00035     void clearScreen(uint16_t color = BLACK);
00036 
00037     void setFontColor(uint16_t background,uint16_t foreground);
00038     void setFontZoom(uint8_t Hsize, uint8_t Vsize);
00039     void eableKeyScan(bool on);
00040     bool isKeyPress(void);
00041     uint8_t getKeyValue(void);
00042     void backlightOn(bool on);
00043     void backlightAdjust(uint8_t value);
00044     void drawImageContinuous(uint32_t startaddress, uint32_t count, uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
00045     void drawImageBlock(uint32_t startaddress, uint32_t count, uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1,uint16_t pic_width, uint16_t block_width, uint16_t block_height);
00046     uint16_t width(void);
00047     uint16_t height(void);
00048     void softReset(void);
00049     
00050     void drawPoint(uint16_t x, uint16_t y, uint16_t radius=0);
00051     void drawNumber(uint16_t x, uint16_t y, int num, int digitsToShow, bool leadingZeros=false);
00052     void drawString(uint16_t x, uint16_t y, const char *p);
00053     void drawStringCentered(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const char *p);
00054     
00055     void drawRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);    
00056     void fillRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
00057     
00058     void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
00059     void drawVerticalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color);
00060     void drawHorizontalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color);
00061     
00062     void drawCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color);
00063     void fillCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color);
00064 
00065     void drawTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color);   
00066     void fillTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color);   
00067     
00068     void drawEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color);
00069     void fillEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color);
00070     
00071     void drawCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color);
00072     void fillCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color);
00073     
00074     void drawRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color);
00075     void fillRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color);
00076 private:
00077     void writeBus(uint8_t data);
00078     uint8_t readBus(void);
00079     virtual void sendCommand(uint8_t index);
00080     uint8_t readStatus(void);
00081     virtual void sendData(uint16_t data);
00082     void send8BitData(uint8_t data);
00083     uint8_t readData(void);
00084     virtual void writeReg(uint8_t reg, uint8_t val);
00085     uint8_t readReg(uint8_t reg);
00086 
00087     void rectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color, bool filled);
00088     void circle(int16_t x, int16_t y, int16_t r, uint16_t color, bool filled);
00089     void triangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color, bool filled);
00090     void ellipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color, bool filled);
00091     void curve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color, bool filled);
00092     void roundrectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color, bool filled);
00093     
00094     virtual void setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
00095     void int2str(int n, char *str);
00096     uint16_t _width;
00097     uint16_t _height;
00098     uint16_t _bgColor;
00099     uint16_t _fgColor;
00100     enum RA8875Size _size;
00101 
00102     
00103 #if defined (DM_TOOLCHAIN_ARDUINO)
00104     uint8_t _cs, _sel;
00105     regtype *_pinSEL;
00106     regsize _bitmaskSEL;
00107     uint8_t _spiSettings;
00108 #elif defined (DM_TOOLCHAIN_MBED)
00109     PinName _cs, _sel;
00110     DigitalOut *_pinSEL;
00111     SPI spi;
00112 #endif
00113 };
00114 
00115 #endif