Diff: Adafruit_ILI9340.h

Revision:

0:0bf2453a67ba

Child:

1:5f8309157018

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Adafruit_ILI9340.h	Tue Nov 04 08:08:46 2014 +0000
@@ -0,0 +1,169 @@
+/***************************************************
+  This is an Arduino Library for the Adafruit 2.2" SPI display.
+  This library works with the Adafruit 2.2" TFT Breakout w/SD card
+  ----> http://www.adafruit.com/products/1480
+
+  Check out the links above for our tutorials and wiring diagrams
+  These displays use SPI to communicate, 4 or 5 pins are required to
+  interface (RST is optional)
+  Adafruit invests time and resources providing this open source code,
+  please support Adafruit and open-source hardware by purchasing
+  products from Adafruit!
+
+  Written by Limor Fried/Ladyada for Adafruit Industries.
+  MIT license, all text above must be included in any redistribution
+ ****************************************************/
+
+// Modified for mbed
+// by Georgios Moralis 
+
+#ifndef _ADAFRUIT_ILI9340H_
+#define _ADAFRUIT_ILI9340H_
+
+#include "mbed.h"
+
+//#include "core_cm3.h"
+#include "stdint.h"
+
+#include "Adafruit_GFX.h"
+
+#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
+#define pgm_read_word(addr) (*(const unsigned short *)(addr))
+
+#define HIGH	0x01
+#define LOW		0x00
+
+#define ILI9340_TFTWIDTH  240
+#define ILI9340_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 Adafruit_ILI9340 : public Adafruit_GFX
+{
+
+public:
+
+    Adafruit_ILI9340(SPI *defspi);
+
+    void     begin(void),
+             setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1),
+             pushColor(uint16_t color),
+             fillScreen(uint16_t color),
+             drawPixel(int16_t x, int16_t y, uint16_t color),
+             drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
+             drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
+             fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+                      uint16_t color),
+             setRotation(uint8_t r),
+             invertDisplay(char i);
+
+    void setMISO(DigitalIn *gport);
+    void setMOSI(DigitalOut *gport);
+    void setCLK(DigitalOut *gport);
+    void setRST(DigitalOut *gport);
+    void setCS(DigitalOut *gport);
+    void setDC(DigitalOut *gport);
+
+    uint16_t Color565(uint8_t r, uint8_t g, uint8_t b);
+
+    /* These are not for current use, 8-bit protocol only! */
+    uint8_t  readdata(void),
+             readcommand8(uint8_t);
+    /*
+    uint16_t readcommand16(uint8_t);
+    uint32_t readcommand32(uint8_t);
+    void     dummyclock(void);
+    */
+
+    void	spiwrite(uint8_t),
+            writecommand(uint8_t c),
+            writedata(uint8_t d),
+            commandList(uint8_t *addr);
+    uint8_t  spiread(void);
+
+private:
+    uint8_t  tabcolor;
+
+    SPI	*hwSPI;
+    DigitalOut *mosiport, *clkport, *dcport, *rstport, *csport;
+    DigitalIn *misoport;
+};
+
+#endif
+