Frank Vannieuwkerke / Mini-DK

Library for Mini-DK board

Dependencies:   SPI_TFT_ILI9320

Dependents:   LPC1768_Mini-DK_EasyWeb_DM9161 LPC1768_Mini-DK LPC1768_Mini-DK

Fork of Mini-DK by Frank Vannieuwkerke

Mini-DK board overview (Micro SD connector is at the bottom side)

One serial interface , uses CP2102 (USB to RS232 interface, support ISP download )

RJ45-10/100M Ethernet network interface (Ethernet PHY: DM9161)

2.8 inch TFT color LCD interface (SPI interface or 16Bit parallel interface)

Touch panel controller XPT2046 (ADS7843 compatible)

USB 2.0 interface, USB host and USB Device interface.

TF SD / MMC card (SPI) interface.

Two user buttons, One Reset button and ISP button , One INT0 button, two user-programmable LED lights

Serial ISP download, Standard 20-pin JTAG download simulation debugging interface.

Selection between external 5V power supply or USB 5V supply.

Board size: 95mm * 78mm

All IO available on extension connectors

/media/uploads/frankvnk/mini-dk_top.jpg

04/01/13

Erik Olieman (http://mbed.org/users/Sissors/) joined the code development for the Mini-DK board.

Thanks to his input, we were able to obtain a tremendous speed gain, remove warnings, ...

An overview of all modifications is stored in modifs.h

The old page (http://mbed.org/users/frankvnk/code/LPC1768_Mini-DK/) contains the demo code.

IMPORTANT : Due to a change in the mbed libraries (Stream()), we cannot use the printf instruction - we need to use <SPI_TFT>.printf (example - see main.cpp in http://mbed.org/users/frankvnk/code/LPC1768_Mini-DK/)

WARNING: filetoflash (SD to CPU flash)

The SPI_TFT library contains an option to copy an image from the SD card to the CPU flash memory. This allows you to use an image as background without speed loss when writing other text and graphics.

By default, this option is enabled.

It can be disabled by uncommenting the #define mentioned below in Mini_DK.h: 

#define NO_FLASH_BUFFER

Since the flash memory has limited write endurance, DO NOT use this feature when you intend to read multiple images from the SD card (eg: when used as a photo frame).

14/01/13

A newer version of the Mini-DK has been released by the manufacturer: Mini-DK2. They replaced the DM9161 PHY with a LAN8720A PHY and better buttons are fitted on the board. All other hardware remains the same. Code for this PHY is available from the NXP MCU SW application team. This allows us to use the mbed 'EthernetInterface' library with little modifications. Further info - see http://mbed.org/forum/mbed/topic/3684/?page=1#comment-18473.

Notes:

The code in 'lpc_phy_lan8720.c' uses 'msDelay' - needs to be replaced with 'osDelay'.

A custom MAC address can be defined using following code:

extern "C" void mbed_mac_address(char * mac) {
 
// define your own MAC Address
  mac[0] = 0x00;  
  mac[1] = 0x01;  
  mac[2] = 0x02;  
  mac[3] = 0x03;  
  mac[4] = 0x04;  
  mac[5] = 0x05;           
  
};

SPI_TFT/SPI_TFT.h@16:be1a10246234, 2013-01-08 (annotated)

Committer:
Sissors
Date:
Tue Jan 08 17:39:50 2013 +0000
Revision:
16:be1a10246234
Parent:
13:5f332321a40c
Child:
17:66c4e84d8571
Added option to define NO_FLASH_BUFFER to disable flash buffer

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frankvnk 7:ffdd4e75b366 1 /**************************************************************************************************
frankvnk 7:ffdd4e75b366 2 ***** *****
frankvnk 7:ffdd4e75b366 3 ***** Name: SPI_TFT.h *****
frankvnk 7:ffdd4e75b366 4 ***** Ver.: 1.0 *****
frankvnk 7:ffdd4e75b366 5 ***** Date: 04/01/2013 *****
frankvnk 7:ffdd4e75b366 6 ***** Auth: Frank Vannieuwkerke *****
frankvnk 7:ffdd4e75b366 7 ***** Erik Olieman *****
frankvnk 7:ffdd4e75b366 8 ***** Func: library for 240*320 pixel TFT with ILI9320 LCD Controller *****
frankvnk 7:ffdd4e75b366 9 ***** *****
frankvnk 7:ffdd4e75b366 10 ***** Rewrite from Peter Drescher code - http://mbed.org/cookbook/SPI-driven-QVGA-TFT *****
frankvnk 7:ffdd4e75b366 11 ***** *****
frankvnk 7:ffdd4e75b366 12 **************************************************************************************************/
frankvnk 2:d0acbd263ec7 13
frankvnk 2:d0acbd263ec7 14 #ifndef MBED_SPI_TFT_H
frankvnk 2:d0acbd263ec7 15 #define MBED_SPI_TFT_H
frankvnk 2:d0acbd263ec7 16
Sissors 16:be1a10246234 17 /* This library allows you to store a background image on the local flash memory of the microcontroller,
Sissors 16:be1a10246234 18 from any filesystem (such as SD cards). This allows very fast writing of this specific image, and it allows
Sissors 16:be1a10246234 19 you to write text in a nice way over the image. However it does cost the last 5 flash sectors of the LPC1768.
Sissors 16:be1a10246234 20 Generally that won't be a problem, if it is a problem, add #define NO_FLASH_BUFFER before including this file.
Sissors 16:be1a10246234 21 */
Sissors 11:31a09b75ea23 22
frankvnk 2:d0acbd263ec7 23
frankvnk 2:d0acbd263ec7 24 #include "GraphicsDisplay.h"
Sissors 6:b547fb6c1095 25 #include "BurstSPI.h"
frankvnk 2:d0acbd263ec7 26 #include "mbed.h"
frankvnk 2:d0acbd263ec7 27
Sissors 16:be1a10246234 28 #ifndef NO_FLASH_BUFFER
Sissors 11:31a09b75ea23 29 #include "IAP.h"
Sissors 11:31a09b75ea23 30 #endif
Sissors 11:31a09b75ea23 31
Sissors 6:b547fb6c1095 32
frankvnk 2:d0acbd263ec7 33 #define incx() x++, dxt += d2xt, t += dxt
frankvnk 2:d0acbd263ec7 34 #define incy() y--, dyt += d2yt, t += dyt
frankvnk 2:d0acbd263ec7 35
frankvnk 2:d0acbd263ec7 36 #define SPI_F_LO 10000000
frankvnk 2:d0acbd263ec7 37 #define SPI_F_HI 48000000
frankvnk 2:d0acbd263ec7 38
frankvnk 2:d0acbd263ec7 39 /* some RGB565 color definitions */
frankvnk 2:d0acbd263ec7 40 #define Black 0x0000 /* 0, 0, 0 */
frankvnk 2:d0acbd263ec7 41 #define Navy 0x000F /* 0, 0, 128 */
frankvnk 2:d0acbd263ec7 42 #define DarkGreen 0x03E0 /* 0, 128, 0 */
frankvnk 2:d0acbd263ec7 43 #define DarkCyan 0x03EF /* 0, 128, 128 */
frankvnk 2:d0acbd263ec7 44 #define Maroon 0x7800 /* 128, 0, 0 */
frankvnk 2:d0acbd263ec7 45 #define Purple 0x780F /* 128, 0, 128 */
frankvnk 2:d0acbd263ec7 46 #define Olive 0x7BE0 /* 128, 128, 0 */
frankvnk 2:d0acbd263ec7 47 #define LightGrey 0xC618 /* 192, 192, 192 */
frankvnk 2:d0acbd263ec7 48 #define DarkGrey 0x7BEF /* 128, 128, 128 */
frankvnk 2:d0acbd263ec7 49 #define Blue 0x001F /* 0, 0, 255 */
frankvnk 2:d0acbd263ec7 50 #define Green 0x07E0 /* 0, 255, 0 */
frankvnk 2:d0acbd263ec7 51 #define Cyan 0x07FF /* 0, 255, 255 */
frankvnk 2:d0acbd263ec7 52 #define Red 0xF800 /* 255, 0, 0 */
frankvnk 2:d0acbd263ec7 53 #define Magenta 0xF81F /* 255, 0, 255 */
frankvnk 2:d0acbd263ec7 54 #define Yellow 0xFFE0 /* 255, 255, 0 */
frankvnk 2:d0acbd263ec7 55 #define White 0xFFFF /* 255, 255, 255 */
frankvnk 2:d0acbd263ec7 56 #define Orange 0xFD20 /* 255, 165, 0 */
frankvnk 2:d0acbd263ec7 57 #define GreenYellow 0xAFE5 /* 173, 255, 47 */
frankvnk 2:d0acbd263ec7 58
frankvnk 2:d0acbd263ec7 59 class SPI_TFT : public GraphicsDisplay {
frankvnk 2:d0acbd263ec7 60 public:
frankvnk 2:d0acbd263ec7 61
frankvnk 2:d0acbd263ec7 62 /** Create a SPI_TFT object connected to SPI and two pins
frankvnk 2:d0acbd263ec7 63 *
frankvnk 2:d0acbd263ec7 64 * @param mosi,miso,sclk SPI
frankvnk 2:d0acbd263ec7 65 * @param cs pin connected to CS of display
frankvnk 2:d0acbd263ec7 66 * @param reset pin connected to RESET of display
frankvnk 2:d0acbd263ec7 67 *
frankvnk 2:d0acbd263ec7 68 */
frankvnk 2:d0acbd263ec7 69 SPI_TFT(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name ="TFT");
frankvnk 2:d0acbd263ec7 70
frankvnk 2:d0acbd263ec7 71 /** Write a value to the to a LCD register
frankvnk 2:d0acbd263ec7 72 *
frankvnk 2:d0acbd263ec7 73 * @param reg register to be written
frankvnk 2:d0acbd263ec7 74 * @param val data to be written
frankvnk 2:d0acbd263ec7 75 */
frankvnk 2:d0acbd263ec7 76 void wr_reg (unsigned char reg, unsigned short val);
frankvnk 2:d0acbd263ec7 77
frankvnk 7:ffdd4e75b366 78 /** Get the width of the screen in pixels
frankvnk 2:d0acbd263ec7 79 *
frankvnk 2:d0acbd263ec7 80 * @param
frankvnk 7:ffdd4e75b366 81 * @returns width of screen in pixels
frankvnk 2:d0acbd263ec7 82 *
frankvnk 2:d0acbd263ec7 83 */
frankvnk 2:d0acbd263ec7 84 virtual int width();
frankvnk 2:d0acbd263ec7 85
frankvnk 7:ffdd4e75b366 86 /** Get the height of the screen in pixels
frankvnk 2:d0acbd263ec7 87 *
frankvnk 7:ffdd4e75b366 88 * @returns height of screen in pixels
frankvnk 2:d0acbd263ec7 89 *
frankvnk 2:d0acbd263ec7 90 */
frankvnk 2:d0acbd263ec7 91 virtual int height();
frankvnk 2:d0acbd263ec7 92
frankvnk 2:d0acbd263ec7 93 /** Draw a pixel at x,y with color
frankvnk 2:d0acbd263ec7 94 *
frankvnk 7:ffdd4e75b366 95 * @param x (horizontal position)
frankvnk 7:ffdd4e75b366 96 * @param y (vertical position)
frankvnk 7:ffdd4e75b366 97 * @param color (16 bit pixel color)
frankvnk 2:d0acbd263ec7 98 */
frankvnk 2:d0acbd263ec7 99 virtual void pixel(int x, int y,int colour);
frankvnk 2:d0acbd263ec7 100
frankvnk 2:d0acbd263ec7 101 /** Set draw window region to whole screen
frankvnk 2:d0acbd263ec7 102 *
frankvnk 2:d0acbd263ec7 103 */
frankvnk 2:d0acbd263ec7 104 void WindowMax (void);
frankvnk 2:d0acbd263ec7 105
frankvnk 2:d0acbd263ec7 106 /** draw a 1 pixel line
frankvnk 2:d0acbd263ec7 107 *
frankvnk 2:d0acbd263ec7 108 * @param x0,y0 start point
frankvnk 2:d0acbd263ec7 109 * @param x1,y1 stop point
frankvnk 2:d0acbd263ec7 110 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 111 *
frankvnk 2:d0acbd263ec7 112 */
frankvnk 2:d0acbd263ec7 113 void line(int x0, int y0, int x1, int y1, int colour);
frankvnk 2:d0acbd263ec7 114
frankvnk 2:d0acbd263ec7 115 /** draw a rect
frankvnk 2:d0acbd263ec7 116 *
frankvnk 2:d0acbd263ec7 117 * @param x0,y0 top left corner
frankvnk 2:d0acbd263ec7 118 * @param w,h width and height
frankvnk 2:d0acbd263ec7 119 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 120 * *
frankvnk 2:d0acbd263ec7 121 */
frankvnk 2:d0acbd263ec7 122 void rect(int x0, int y0, int w, int h, int colour);
frankvnk 2:d0acbd263ec7 123
frankvnk 2:d0acbd263ec7 124 /** draw a filled rect
frankvnk 2:d0acbd263ec7 125 *
frankvnk 2:d0acbd263ec7 126 * @param x0,y0 top left corner
frankvnk 2:d0acbd263ec7 127 * @param w,h width and height
frankvnk 2:d0acbd263ec7 128 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 129 *
frankvnk 2:d0acbd263ec7 130 */
frankvnk 2:d0acbd263ec7 131 void fillrect(int x0, int y0, int w, int h, int colour);
frankvnk 2:d0acbd263ec7 132
frankvnk 2:d0acbd263ec7 133 /** draw an ellipse - source : http://enchantia.com/graphapp/doc/tech/ellipses.html
frankvnk 2:d0acbd263ec7 134 *
frankvnk 2:d0acbd263ec7 135 * @param xc,yc center point
frankvnk 2:d0acbd263ec7 136 * @param a,b semi-major axis and semi-minor axis
frankvnk 2:d0acbd263ec7 137 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 138 *
frankvnk 2:d0acbd263ec7 139 */
frankvnk 2:d0acbd263ec7 140 void draw_ellipse(int xc, int yc, int a, int b, unsigned int color);
frankvnk 2:d0acbd263ec7 141
frankvnk 2:d0acbd263ec7 142 /** draw a filled ellipse - source : http://enchantia.com/graphapp/doc/tech/ellipses.html
frankvnk 2:d0acbd263ec7 143 *
frankvnk 2:d0acbd263ec7 144 * @param xc,yc center point
frankvnk 2:d0acbd263ec7 145 * @param a,b semi-major axis and semi-minor axis
frankvnk 2:d0acbd263ec7 146 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 147 *
frankvnk 2:d0acbd263ec7 148 */
frankvnk 2:d0acbd263ec7 149 void fill_ellipse(int xc, int yc, int a, int b, unsigned int color);
frankvnk 2:d0acbd263ec7 150
frankvnk 2:d0acbd263ec7 151 /** setup cursor position
frankvnk 2:d0acbd263ec7 152 *
frankvnk 2:d0acbd263ec7 153 * @param x x-position (top left)
frankvnk 2:d0acbd263ec7 154 * @param y y-position
frankvnk 2:d0acbd263ec7 155 */
frankvnk 2:d0acbd263ec7 156 virtual void locate(int x, int y);
frankvnk 2:d0acbd263ec7 157
frankvnk 7:ffdd4e75b366 158 /** Fill the screen with _background color
frankvnk 2:d0acbd263ec7 159 *
frankvnk 2:d0acbd263ec7 160 */
frankvnk 2:d0acbd263ec7 161 virtual void cls (void);
frankvnk 2:d0acbd263ec7 162
frankvnk 2:d0acbd263ec7 163 /** Read ILI9320 ID
frankvnk 2:d0acbd263ec7 164 *
frankvnk 2:d0acbd263ec7 165 * @returns LCD ID code
frankvnk 2:d0acbd263ec7 166 *
frankvnk 2:d0acbd263ec7 167 */
frankvnk 2:d0acbd263ec7 168 unsigned short Read_ID(void);
frankvnk 2:d0acbd263ec7 169
frankvnk 2:d0acbd263ec7 170 /** calculate the max number of char in a line
frankvnk 2:d0acbd263ec7 171 *
frankvnk 2:d0acbd263ec7 172 * @returns max columns
frankvnk 2:d0acbd263ec7 173 * depends on actual font size
frankvnk 2:d0acbd263ec7 174 *
frankvnk 2:d0acbd263ec7 175 */
frankvnk 2:d0acbd263ec7 176 virtual int columns(void);
frankvnk 2:d0acbd263ec7 177
frankvnk 7:ffdd4e75b366 178 /** calculate the max number of rows
frankvnk 2:d0acbd263ec7 179 *
frankvnk 7:ffdd4e75b366 180 * @returns max rows
frankvnk 2:d0acbd263ec7 181 * depends on actual font size
frankvnk 2:d0acbd263ec7 182 *
frankvnk 2:d0acbd263ec7 183 */
frankvnk 2:d0acbd263ec7 184 virtual int rows(void);
frankvnk 2:d0acbd263ec7 185
frankvnk 2:d0acbd263ec7 186 /** put a char on the screen
frankvnk 2:d0acbd263ec7 187 *
frankvnk 2:d0acbd263ec7 188 * @param value char to print
frankvnk 2:d0acbd263ec7 189 * @returns printed char
frankvnk 2:d0acbd263ec7 190 *
frankvnk 2:d0acbd263ec7 191 */
frankvnk 2:d0acbd263ec7 192 virtual int _putc(int value);
frankvnk 2:d0acbd263ec7 193
frankvnk 2:d0acbd263ec7 194 /** draw a character on given position out of the active font to the TFT
frankvnk 2:d0acbd263ec7 195 *
frankvnk 2:d0acbd263ec7 196 * @param x x-position of char (top left)
frankvnk 2:d0acbd263ec7 197 * @param y y-position
frankvnk 2:d0acbd263ec7 198 * @param c char to print
frankvnk 2:d0acbd263ec7 199 *
frankvnk 2:d0acbd263ec7 200 */
frankvnk 2:d0acbd263ec7 201 virtual void character(int x, int y, int c);
frankvnk 2:d0acbd263ec7 202
frankvnk 2:d0acbd263ec7 203 /** paint a bitmap on the TFT
frankvnk 2:d0acbd263ec7 204 *
frankvnk 2:d0acbd263ec7 205 * @param x,y : upper left corner
frankvnk 2:d0acbd263ec7 206 * @param w width of bitmap
frankvnk 2:d0acbd263ec7 207 * @param h high of bitmap
frankvnk 2:d0acbd263ec7 208 * @param *bitmap pointer to the bitmap data
frankvnk 2:d0acbd263ec7 209 *
frankvnk 2:d0acbd263ec7 210 * bitmap format: 16 bit R5 G6 B5
frankvnk 2:d0acbd263ec7 211 *
frankvnk 2:d0acbd263ec7 212 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
frankvnk 2:d0acbd263ec7 213 * use winhex to load this file and mark data stating at offset 0x46 to end
frankvnk 2:d0acbd263ec7 214 * use edit -> copy block -> C Source to export C array
frankvnk 2:d0acbd263ec7 215 * paste this array into your program
frankvnk 2:d0acbd263ec7 216 *
frankvnk 2:d0acbd263ec7 217 * define the array as static const unsigned char to put it into flash memory
frankvnk 2:d0acbd263ec7 218 * cast the pointer to (unsigned char *) :
frankvnk 2:d0acbd263ec7 219 * tft.Bitmap(10,40,309,50,(unsigned char *)scala);
frankvnk 2:d0acbd263ec7 220 */
Sissors 11:31a09b75ea23 221 void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned char *Name_BMP);
frankvnk 2:d0acbd263ec7 222
frankvnk 2:d0acbd263ec7 223
Sissors 9:742d15898b2b 224 /** paint a BMP (16/24 bit) from filesytem on the TFT (slow)
Sissors 9:742d15898b2b 225 *
Sissors 9:742d15898b2b 226 * The 16-bit format is RGB-565. Using 16-bit is faster than 24-bit, however every program can
Sissors 9:742d15898b2b 227 * output 24 bit BMPs (including MS paint), while it is hard to get them in the correct 16-bit format.
frankvnk 2:d0acbd263ec7 228 *
frankvnk 2:d0acbd263ec7 229 * @param x,y : upper left corner
Sissors 9:742d15898b2b 230 * @param *Name_BMP location of the BMP file (for example "/sd/test.bmp")
Sissors 12:7213a0dded52 231 * @returns 1 if bmp file was found and stored
Sissors 12:7213a0dded52 232 * @returns 0 if file was not found
Sissors 12:7213a0dded52 233 * @returns -1 if file was not a bmp
Sissors 9:742d15898b2b 234 * @returns -2 if bmp file is not 16/24bit
Sissors 12:7213a0dded52 235 * @returns -3 if bmp file is wrong for screen
frankvnk 7:ffdd4e75b366 236 * @returns -4 if buffer malloc goes wrong
frankvnk 2:d0acbd263ec7 237 *
frankvnk 2:d0acbd263ec7 238 */
frankvnk 2:d0acbd263ec7 239
Sissors 9:742d15898b2b 240 int Bitmap(unsigned int x, unsigned int y, const char *Name_BMP);
frankvnk 2:d0acbd263ec7 241
frankvnk 2:d0acbd263ec7 242
frankvnk 2:d0acbd263ec7 243
frankvnk 2:d0acbd263ec7 244 /** select the font to use
frankvnk 2:d0acbd263ec7 245 *
frankvnk 2:d0acbd263ec7 246 * @param f pointer to font array
frankvnk 2:d0acbd263ec7 247 *
frankvnk 7:ffdd4e75b366 248 * font array can be created with GLCD Font Creator from http://www.mikroe.com
frankvnk 2:d0acbd263ec7 249 * you have to add 4 parameter at the beginning of the font array to use:
frankvnk 7:ffdd4e75b366 250 * - the number of bytes / char
frankvnk 7:ffdd4e75b366 251 * - the vertial size in pixels
frankvnk 7:ffdd4e75b366 252 * - the horizontal size in pixels
frankvnk 7:ffdd4e75b366 253 * - the number of bytes per vertical line
frankvnk 2:d0acbd263ec7 254 * you also have to change the array to char[]
frankvnk 2:d0acbd263ec7 255 *
frankvnk 2:d0acbd263ec7 256 */
frankvnk 2:d0acbd263ec7 257 void set_font(unsigned char* f);
frankvnk 2:d0acbd263ec7 258
frankvnk 2:d0acbd263ec7 259 /** Set the orientation of the screen
frankvnk 2:d0acbd263ec7 260 * x,y: 0,0 is always top left
frankvnk 2:d0acbd263ec7 261 *
frankvnk 2:d0acbd263ec7 262 * @param o direction to use the screen (0-3) 90&#65533; Steps
frankvnk 2:d0acbd263ec7 263 *
frankvnk 2:d0acbd263ec7 264 */
frankvnk 2:d0acbd263ec7 265 void set_orientation(unsigned int o);
frankvnk 7:ffdd4e75b366 266
frankvnk 7:ffdd4e75b366 267
frankvnk 7:ffdd4e75b366 268 /** Modify the orientation of the screen
frankvnk 7:ffdd4e75b366 269 * x,y: 0,0 is always top left
frankvnk 7:ffdd4e75b366 270 *
frankvnk 7:ffdd4e75b366 271 * @param none
frankvnk 7:ffdd4e75b366 272 *
frankvnk 7:ffdd4e75b366 273 * ILI9320 limitation: The orientation can only be used with a window command (registers 0x50..0x53)
frankvnk 7:ffdd4e75b366 274 *
frankvnk 7:ffdd4e75b366 275 * reg 03h (Entry Mode) : BGR = 1 - ORG = 1 - ID0, ID1 and AM are set according to the orientation variable.
frankvnk 7:ffdd4e75b366 276 * IMPORTANT : when ORG = 1, the GRAM writing direction follows the orientation (ID0, ID1, AM bits)
frankvnk 7:ffdd4e75b366 277 * AND we need to use the window command (reg 50h..53h) to write to an area on the display
frankvnk 7:ffdd4e75b366 278 * because we cannot change reg 20h and 21h to set the GRAM address (they both remain at 00h).
frankvnk 7:ffdd4e75b366 279 * This means that the pixel routine does not work when ORG = 1.
frankvnk 7:ffdd4e75b366 280 * Routines relying on the pixel routine first need to set reg 03h = 0x1030
frankvnk 7:ffdd4e75b366 281 * (cls, circle and line do so) AND need to write the data according to the orientation variable.
frankvnk 7:ffdd4e75b366 282 */
frankvnk 2:d0acbd263ec7 283 void mod_orientation(void);
Sissors 11:31a09b75ea23 284
Sissors 16:be1a10246234 285 #ifndef NO_FLASH_BUFFER
Sissors 11:31a09b75ea23 286 /** Move an image to the background buffer
Sissors 11:31a09b75ea23 287 *
Sissors 11:31a09b75ea23 288 * The image must fit exactly on the screen (240x320). This function takes quite some time, depending on source filesystem.
Sissors 11:31a09b75ea23 289 *
Sissors 11:31a09b75ea23 290 * @param *Name_BMP location of the BMP file (for example "/sd/test.bmp")
Sissors 11:31a09b75ea23 291 * @returns 1 if bmp file was found and stored
Sissors 12:7213a0dded52 292 * @returns 0 if file was not found
Sissors 12:7213a0dded52 293 * @returns -1 if file was not a bmp
Sissors 11:31a09b75ea23 294 * @returns -2 if bmp file is not 16/24bit
Sissors 11:31a09b75ea23 295 * @returns -3 if bmp file is wrong for screen
Sissors 11:31a09b75ea23 296 * @returns -4 if buffer malloc goes wrong
Sissors 11:31a09b75ea23 297 */
Sissors 11:31a09b75ea23 298 int fileToFlash(const char *Name_BMP);
Sissors 11:31a09b75ea23 299
Sissors 11:31a09b75ea23 300 /** Use the image on the flash memory as background
Sissors 11:31a09b75ea23 301 *
Sissors 11:31a09b75ea23 302 * @param active - true to use the image, false to use static color
Sissors 11:31a09b75ea23 303 */
Sissors 11:31a09b75ea23 304 void backgroundImage(bool active);
Sissors 11:31a09b75ea23 305 #endif
frankvnk 7:ffdd4e75b366 306
Sissors 11:31a09b75ea23 307
frankvnk 2:d0acbd263ec7 308
frankvnk 2:d0acbd263ec7 309
frankvnk 2:d0acbd263ec7 310
frankvnk 2:d0acbd263ec7 311 // ------------------ PROTECTED PART ------------------
frankvnk 2:d0acbd263ec7 312 protected:
frankvnk 2:d0acbd263ec7 313
frankvnk 2:d0acbd263ec7 314 /** draw a horizontal line
frankvnk 2:d0acbd263ec7 315 *
frankvnk 2:d0acbd263ec7 316 * @param x0 horizontal start
frankvnk 2:d0acbd263ec7 317 * @param x1 horizontal stop
frankvnk 2:d0acbd263ec7 318 * @param y vertical position
frankvnk 2:d0acbd263ec7 319 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 320 *
frankvnk 2:d0acbd263ec7 321 */
frankvnk 2:d0acbd263ec7 322 void hline(int x0, int x1, int y, int colour);
frankvnk 2:d0acbd263ec7 323
frankvnk 2:d0acbd263ec7 324 /** draw a vertical line
frankvnk 2:d0acbd263ec7 325 *
frankvnk 2:d0acbd263ec7 326 * @param x horizontal position
frankvnk 2:d0acbd263ec7 327 * @param y0 vertical start
frankvnk 2:d0acbd263ec7 328 * @param y1 vertical stop
frankvnk 2:d0acbd263ec7 329 * @param color 16 bit color
frankvnk 2:d0acbd263ec7 330 */
frankvnk 2:d0acbd263ec7 331 void vline(int y0, int y1, int x, int colour);
frankvnk 2:d0acbd263ec7 332
frankvnk 2:d0acbd263ec7 333 /** Set draw window region
frankvnk 2:d0acbd263ec7 334 *
frankvnk 2:d0acbd263ec7 335 * @param x horizontal position
frankvnk 2:d0acbd263ec7 336 * @param y vertical position
frankvnk 2:d0acbd263ec7 337 * @param w window width in pixel
frankvnk 2:d0acbd263ec7 338 * @param h window height in pixels
frankvnk 2:d0acbd263ec7 339 */
Sissors 5:781a72d380a1 340 virtual void window (int x, int y, int w, int h);
frankvnk 2:d0acbd263ec7 341
frankvnk 2:d0acbd263ec7 342 /** Init the ILI9320 controller
frankvnk 2:d0acbd263ec7 343 *
frankvnk 2:d0acbd263ec7 344 */
frankvnk 2:d0acbd263ec7 345 void tft_reset();
frankvnk 2:d0acbd263ec7 346
frankvnk 2:d0acbd263ec7 347 /** Write data to the LCD controller
frankvnk 2:d0acbd263ec7 348 *
frankvnk 2:d0acbd263ec7 349 * @param dat data written to LCD controller
frankvnk 2:d0acbd263ec7 350 *
frankvnk 2:d0acbd263ec7 351 */
frankvnk 2:d0acbd263ec7 352 void wr_dat(unsigned short value);
frankvnk 2:d0acbd263ec7 353
frankvnk 2:d0acbd263ec7 354 /** Start data sequence to the LCD controller
frankvnk 2:d0acbd263ec7 355 *
frankvnk 2:d0acbd263ec7 356 */
frankvnk 2:d0acbd263ec7 357 void wr_dat_start(void);
frankvnk 2:d0acbd263ec7 358
frankvnk 2:d0acbd263ec7 359 /** Write a command the LCD controller
frankvnk 2:d0acbd263ec7 360 *
frankvnk 2:d0acbd263ec7 361 * @param cmd: command to be written
frankvnk 2:d0acbd263ec7 362 *
frankvnk 2:d0acbd263ec7 363 */
frankvnk 2:d0acbd263ec7 364 void wr_cmd(unsigned char value);
frankvnk 2:d0acbd263ec7 365
frankvnk 2:d0acbd263ec7 366 /** Read data from the LCD controller
frankvnk 2:d0acbd263ec7 367 *
frankvnk 2:d0acbd263ec7 368 * @returns data from LCD controller
frankvnk 2:d0acbd263ec7 369 *
frankvnk 2:d0acbd263ec7 370 */
frankvnk 2:d0acbd263ec7 371 unsigned short rd_dat(void);
frankvnk 2:d0acbd263ec7 372
frankvnk 2:d0acbd263ec7 373 /** Read a LCD register
frankvnk 2:d0acbd263ec7 374 *
frankvnk 2:d0acbd263ec7 375 * @param reg register to be read
frankvnk 2:d0acbd263ec7 376 * @returns value of the register
frankvnk 2:d0acbd263ec7 377 */
frankvnk 2:d0acbd263ec7 378 unsigned short rd_reg (unsigned char reg);
frankvnk 2:d0acbd263ec7 379
frankvnk 7:ffdd4e75b366 380 /** Set the cursor position
frankvnk 7:ffdd4e75b366 381 *
frankvnk 7:ffdd4e75b366 382 * @param x (horizontal position)
frankvnk 7:ffdd4e75b366 383 * @param y (vertical position)
frankvnk 7:ffdd4e75b366 384 *
frankvnk 7:ffdd4e75b366 385 * Can only be used when reg 03h = 0x1030 (see note in mod_orientation).
frankvnk 7:ffdd4e75b366 386 *
frankvnk 7:ffdd4e75b366 387 */
frankvnk 2:d0acbd263ec7 388 void SetCursor( unsigned short Xpos, unsigned short Ypos );
Sissors 11:31a09b75ea23 389
Sissors 11:31a09b75ea23 390 struct bitmapData {
Sissors 11:31a09b75ea23 391 int return_code;
Sissors 11:31a09b75ea23 392 int width, height;
Sissors 11:31a09b75ea23 393 int bits, pad;
Sissors 11:31a09b75ea23 394 int start_data;
Sissors 11:31a09b75ea23 395 FILE *file;
Sissors 11:31a09b75ea23 396 };
Sissors 11:31a09b75ea23 397
Sissors 11:31a09b75ea23 398 bitmapData getBitmapData(const char *Name_BMP);
frankvnk 2:d0acbd263ec7 399
frankvnk 2:d0acbd263ec7 400 unsigned int orientation;
frankvnk 2:d0acbd263ec7 401 unsigned int char_x;
frankvnk 2:d0acbd263ec7 402 unsigned int char_y;
Sissors 11:31a09b75ea23 403 bool backgroundimage;
Sissors 11:31a09b75ea23 404 BurstSPI _spi;
Sissors 11:31a09b75ea23 405 DigitalOut _cs;
Sissors 11:31a09b75ea23 406 unsigned char* font;
Sissors 16:be1a10246234 407 #ifndef NO_FLASH_BUFFER
Sissors 11:31a09b75ea23 408 IAP iap;
Sissors 13:5f332321a40c 409 int backgroundOrientation;
Sissors 11:31a09b75ea23 410 #endif
frankvnk 2:d0acbd263ec7 411
frankvnk 2:d0acbd263ec7 412 };
frankvnk 2:d0acbd263ec7 413
frankvnk 2:d0acbd263ec7 414 #endif