dhivya gopal / Mbed 2 deprecated TFT_sdcard

sd card and tft

Dependencies:   MMA8451Q SDFileSystem SPI_TFT_ILI9341 TFT_fonts mbed

Fork of TFT_test_frdm-kl25z by Motoo Tanaka

main.cpp@3:955860740bd0, 2014-11-25 (annotated)

Committer:
dhivya12
Date:
Tue Nov 25 09:13:55 2014 +0000
Revision:
3:955860740bd0
Parent:
1:39218b891bf3 
tft and sd card

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 0:6b8a2d4c88b3 1 /* mbed main.cpp to test adafruit 2.8" TFT LCD shiled w Touchscreen
Rhyme 0:6b8a2d4c88b3 2 * Copyright (c) 2014 Motoo Tanaka @ Design Methodology Lab
Rhyme 0:6b8a2d4c88b3 3 *
Rhyme 0:6b8a2d4c88b3 4 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Rhyme 0:6b8a2d4c88b3 5 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Rhyme 0:6b8a2d4c88b3 6 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Rhyme 0:6b8a2d4c88b3 7 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Rhyme 0:6b8a2d4c88b3 8 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Rhyme 0:6b8a2d4c88b3 9 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Rhyme 0:6b8a2d4c88b3 10 * THE SOFTWARE.
Rhyme 0:6b8a2d4c88b3 11 */
Rhyme 1:39218b891bf3 12
Rhyme 1:39218b891bf3 13 /*
Rhyme 1:39218b891bf3 14 * Note: This program is derived from the SeeeStudioTFTv2 program.
Rhyme 1:39218b891bf3 15 * Although both program share same ILI9341 TFT driver,
Rhyme 1:39218b891bf3 16 * the touch sensor was not same with the Display I purchased from Akizuki.
Rhyme 1:39218b891bf3 17 * http://akizukidenshi.com/catalog/g/gM-07747/
Rhyme 1:39218b891bf3 18 * The touch sensor on the display is STMPE610,
Rhyme 1:39218b891bf3 19 * so I hacked the minimum spi driver for it (polling mode only).
Rhyme 1:39218b891bf3 20 */
Rhyme 0:6b8a2d4c88b3 21
Rhyme 0:6b8a2d4c88b3 22 #include "mbed.h"
Rhyme 0:6b8a2d4c88b3 23 #include "MMA8451Q.h"
Rhyme 0:6b8a2d4c88b3 24 #include <math.h>
Rhyme 0:6b8a2d4c88b3 25 #include "SPI_TFT_ILI9341.h"
Rhyme 0:6b8a2d4c88b3 26 #include "SPI_STMPE610.h"
Rhyme 0:6b8a2d4c88b3 27 #include "Arial12x12.h"
Rhyme 0:6b8a2d4c88b3 28 #include "Arial24x23.h"
Rhyme 0:6b8a2d4c88b3 29 #include "Arial28x28.h"
Rhyme 0:6b8a2d4c88b3 30 #include "font_big.h"
Rhyme 0:6b8a2d4c88b3 31
dhivya12 3:955860740bd0 32 #include "SDFileSystem.h"
dhivya12 3:955860740bd0 33
dhivya12 3:955860740bd0 34
Rhyme 0:6b8a2d4c88b3 35
Rhyme 0:6b8a2d4c88b3 36 #define PIN_XP PTB3
Rhyme 0:6b8a2d4c88b3 37 #define PIN_XM PTB1
Rhyme 0:6b8a2d4c88b3 38 #define PIN_YP PTB2
Rhyme 0:6b8a2d4c88b3 39 #define PIN_YM PTB0
Rhyme 0:6b8a2d4c88b3 40 #define PIN_MOSI PTD2
Rhyme 0:6b8a2d4c88b3 41 #define PIN_MISO PTD3
Rhyme 0:6b8a2d4c88b3 42 #define PIN_SCLK PTD1
Rhyme 0:6b8a2d4c88b3 43 #define PIN_CS_TFT PTD0
Rhyme 0:6b8a2d4c88b3 44 #define PIN_DC_TFT PTD5
Rhyme 0:6b8a2d4c88b3 45 #define PIN_BL_TFT PTC9
Rhyme 0:6b8a2d4c88b3 46 #define PIN_CS_SD PTA4
Rhyme 0:6b8a2d4c88b3 47 #define PIN_CS_TSC PTA13
Rhyme 0:6b8a2d4c88b3 48 #define PIN_TSC_INTR PTC9
Rhyme 0:6b8a2d4c88b3 49
Rhyme 0:6b8a2d4c88b3 50 #define MMA8451_I2C_ADDRESS (0x1d<<1)
Rhyme 0:6b8a2d4c88b3 51 MMA8451Q *acc = 0 ;
Rhyme 0:6b8a2d4c88b3 52
Rhyme 0:6b8a2d4c88b3 53 // SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT");
Rhyme 0:6b8a2d4c88b3 54 SPI_TFT_ILI9341 TFT(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TFT, PIN_BL_TFT, PIN_DC_TFT) ;
Rhyme 0:6b8a2d4c88b3 55 SPI_STMPE610 TSC(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TSC) ;
Rhyme 0:6b8a2d4c88b3 56
dhivya12 3:955860740bd0 57 SDFileSystem sd(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_SD,"sd");
dhivya12 3:955860740bd0 58
Rhyme 0:6b8a2d4c88b3 59 DigitalOut backlight(PTA12) ;
Rhyme 0:6b8a2d4c88b3 60 DigitalIn pinD7(PTC9) ;
Rhyme 0:6b8a2d4c88b3 61
Rhyme 0:6b8a2d4c88b3 62 int page = 0 ;
Rhyme 0:6b8a2d4c88b3 63 int numPage = 3 ;
Rhyme 0:6b8a2d4c88b3 64
Rhyme 0:6b8a2d4c88b3 65 void initTFT(void)
Rhyme 0:6b8a2d4c88b3 66 {
Rhyme 0:6b8a2d4c88b3 67 //Configure the display driver
Rhyme 0:6b8a2d4c88b3 68 TFT.background(Black);
Rhyme 0:6b8a2d4c88b3 69 TFT.foreground(White);
Rhyme 0:6b8a2d4c88b3 70 wait(0.01) ;
Rhyme 0:6b8a2d4c88b3 71 TFT.cls();
Rhyme 0:6b8a2d4c88b3 72 }
Rhyme 0:6b8a2d4c88b3 73
Rhyme 0:6b8a2d4c88b3 74 void screen1(void) // Welcome Screen
Rhyme 0:6b8a2d4c88b3 75 {
Rhyme 0:6b8a2d4c88b3 76 backlight = 0 ;
Rhyme 0:6b8a2d4c88b3 77 TFT.background(White) ;
Rhyme 0:6b8a2d4c88b3 78 TFT.cls() ;
Rhyme 0:6b8a2d4c88b3 79
Rhyme 0:6b8a2d4c88b3 80 wait(0.1) ;
Rhyme 0:6b8a2d4c88b3 81 TFT.set_font((unsigned char*) Arial24x23);
Rhyme 0:6b8a2d4c88b3 82 TFT.foreground(Red) ;
Rhyme 0:6b8a2d4c88b3 83 TFT.locate(80, 40) ;
Rhyme 0:6b8a2d4c88b3 84 TFT.printf("MBED") ;
Rhyme 0:6b8a2d4c88b3 85 TFT.foreground(Blue);
Rhyme 0:6b8a2d4c88b3 86 TFT.locate(60, 80) ;
Rhyme 0:6b8a2d4c88b3 87 TFT.printf("2.8\"TFT") ;
Rhyme 0:6b8a2d4c88b3 88 TFT.locate(40, 120) ;
Rhyme 0:6b8a2d4c88b3 89 TFT.printf("with touch") ;
Rhyme 0:6b8a2d4c88b3 90 TFT.foreground(Black);
Rhyme 0:6b8a2d4c88b3 91 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:6b8a2d4c88b3 92 TFT.foreground(Blue) ;
Rhyme 0:6b8a2d4c88b3 93 TFT.locate(10, 180) ;
Rhyme 0:6b8a2d4c88b3 94 TFT.printf("This program is running on") ;
Rhyme 0:6b8a2d4c88b3 95 TFT.locate(10, 200) ;
Rhyme 0:6b8a2d4c88b3 96 TFT.printf("freescale FRDM-KL25Z with") ;
Rhyme 0:6b8a2d4c88b3 97 TFT.locate(10, 220) ;
Rhyme 0:6b8a2d4c88b3 98 TFT.printf("a program developed on mbed") ;
Rhyme 0:6b8a2d4c88b3 99 TFT.foreground(Green) ;
Rhyme 0:6b8a2d4c88b3 100 TFT.locate(10, 260) ;
Rhyme 0:6b8a2d4c88b3 101 TFT.printf("To advance demo page, touch") ;
Rhyme 0:6b8a2d4c88b3 102 TFT.locate(10, 280) ;
Rhyme 0:6b8a2d4c88b3 103 TFT.printf("and hold right side of screen") ;
Rhyme 0:6b8a2d4c88b3 104 TFT.locate(10, 300) ;
Rhyme 0:6b8a2d4c88b3 105 TFT.printf("until the next screen starts") ;
Rhyme 0:6b8a2d4c88b3 106 backlight = 1 ;
Rhyme 0:6b8a2d4c88b3 107 }
Rhyme 0:6b8a2d4c88b3 108
dhivya12 3:955860740bd0 109
dhivya12 3:955860740bd0 110
dhivya12 3:955860740bd0 111 void screen4(void) // Welcome Screen
dhivya12 3:955860740bd0 112 {
dhivya12 3:955860740bd0 113
dhivya12 3:955860740bd0 114 backlight = 0 ;
dhivya12 3:955860740bd0 115 TFT.background(White) ;
dhivya12 3:955860740bd0 116 TFT.cls() ;
dhivya12 3:955860740bd0 117 wait(0.1) ;
dhivya12 3:955860740bd0 118 TFT.set_font((unsigned char*) Arial24x23);
dhivya12 3:955860740bd0 119 TFT.foreground(Red) ;
dhivya12 3:955860740bd0 120 TFT.locate(10, 40) ;
dhivya12 3:955860740bd0 121 TFT.printf("Hello World");
dhivya12 3:955860740bd0 122
dhivya12 3:955860740bd0 123 mkdir("/sd/mydir", 0777);
dhivya12 3:955860740bd0 124
dhivya12 3:955860740bd0 125 FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
dhivya12 3:955860740bd0 126 if(fp == NULL) {
dhivya12 3:955860740bd0 127 error("Could not open file for write\n");
dhivya12 3:955860740bd0 128 }
dhivya12 3:955860740bd0 129 fprintf(fp, "Hello fun SD Card World!");
dhivya12 3:955860740bd0 130 fclose(fp);
dhivya12 3:955860740bd0 131
dhivya12 3:955860740bd0 132
dhivya12 3:955860740bd0 133
dhivya12 3:955860740bd0 134
dhivya12 3:955860740bd0 135 TFT.foreground(Blue);
dhivya12 3:955860740bd0 136 TFT.locate(0, 80) ;
dhivya12 3:955860740bd0 137 TFT.printf("Goodbye World");
dhivya12 3:955860740bd0 138
dhivya12 3:955860740bd0 139 }
dhivya12 3:955860740bd0 140
dhivya12 3:955860740bd0 141
dhivya12 3:955860740bd0 142
dhivya12 3:955860740bd0 143
dhivya12 3:955860740bd0 144
Rhyme 0:6b8a2d4c88b3 145 void screen2(void) // Graphics
Rhyme 0:6b8a2d4c88b3 146 {
Rhyme 0:6b8a2d4c88b3 147 //Draw some graphics
Rhyme 0:6b8a2d4c88b3 148 int i, x[2], y[2] ;
Rhyme 0:6b8a2d4c88b3 149 backlight = 0 ;
Rhyme 0:6b8a2d4c88b3 150
Rhyme 0:6b8a2d4c88b3 151 TFT.background(Black);
Rhyme 0:6b8a2d4c88b3 152 TFT.foreground(White);
Rhyme 0:6b8a2d4c88b3 153 TFT.cls() ;
Rhyme 0:6b8a2d4c88b3 154 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:6b8a2d4c88b3 155 TFT.locate(90,0);
Rhyme 0:6b8a2d4c88b3 156 TFT.printf("Graphics");
Rhyme 0:6b8a2d4c88b3 157
Rhyme 0:6b8a2d4c88b3 158 x[0] = 25 ; x[1] = 224 ;
Rhyme 0:6b8a2d4c88b3 159 y[0] = 20 ; y[1] = 219 ;
Rhyme 0:6b8a2d4c88b3 160 for (i = 20 ; i < 220 ; i += 10) {
Rhyme 0:6b8a2d4c88b3 161 TFT.line(i+5, y[0], i+5, y[1], Blue) ;
Rhyme 0:6b8a2d4c88b3 162 TFT.line(x[0], i, x[1], i, Blue) ;
Rhyme 0:6b8a2d4c88b3 163 }
Rhyme 0:6b8a2d4c88b3 164 TFT.line(125, y[0], 125, y[1], Green) ;
Rhyme 0:6b8a2d4c88b3 165 TFT.line(x[0], 120, x[1], 120, Green) ;
Rhyme 0:6b8a2d4c88b3 166 TFT.rect(x[0],y[0], x[1], y[1], Green) ;
Rhyme 0:6b8a2d4c88b3 167 TFT.locate(10, 20) ;
Rhyme 0:6b8a2d4c88b3 168 TFT.printf("V") ;
Rhyme 0:6b8a2d4c88b3 169 TFT.locate(0, 115) ;
Rhyme 0:6b8a2d4c88b3 170 TFT.printf("0.0") ;
Rhyme 0:6b8a2d4c88b3 171 TFT.locate(115, 225) ;
Rhyme 0:6b8a2d4c88b3 172 TFT.printf("0.0") ;
Rhyme 0:6b8a2d4c88b3 173 TFT.locate(215, 225) ;
Rhyme 0:6b8a2d4c88b3 174 TFT.printf("T") ;
Rhyme 0:6b8a2d4c88b3 175
Rhyme 0:6b8a2d4c88b3 176 double s;
Rhyme 0:6b8a2d4c88b3 177 for (int i = x[0]; i < 225; i++) {
Rhyme 0:6b8a2d4c88b3 178 s = 40 * sin((long double)i / 20);
Rhyme 0:6b8a2d4c88b3 179 TFT.pixel(i, 120 + (int)s, White);
Rhyme 0:6b8a2d4c88b3 180 }
Rhyme 0:6b8a2d4c88b3 181
Rhyme 0:6b8a2d4c88b3 182 TFT.fillrect(10, 240, 229, 309, White) ;
Rhyme 0:6b8a2d4c88b3 183 TFT.rect(10, 240, 229, 309, Red) ;
Rhyme 0:6b8a2d4c88b3 184 TFT.rect(11, 241, 228, 308, Red) ;
Rhyme 0:6b8a2d4c88b3 185
Rhyme 0:6b8a2d4c88b3 186 TFT.background(White) ;
Rhyme 0:6b8a2d4c88b3 187 TFT.foreground(Black) ;
Rhyme 0:6b8a2d4c88b3 188 TFT.locate(20, 250) ;
Rhyme 0:6b8a2d4c88b3 189 TFT.printf("With QVGA resolution") ;
Rhyme 0:6b8a2d4c88b3 190 TFT.locate(20, 270) ;
Rhyme 0:6b8a2d4c88b3 191 TFT.printf("simple graphics drawing") ;
Rhyme 0:6b8a2d4c88b3 192 TFT.locate(20, 290) ;
Rhyme 0:6b8a2d4c88b3 193 TFT.printf("capability is provided") ;
Rhyme 0:6b8a2d4c88b3 194 backlight = 1 ;
Rhyme 0:6b8a2d4c88b3 195 }
Rhyme 0:6b8a2d4c88b3 196
Rhyme 0:6b8a2d4c88b3 197 double clip(double src)
Rhyme 0:6b8a2d4c88b3 198 {
Rhyme 0:6b8a2d4c88b3 199 double value ;
Rhyme 0:6b8a2d4c88b3 200 value = src ;
Rhyme 0:6b8a2d4c88b3 201 if (value < 0.0) {
Rhyme 0:6b8a2d4c88b3 202 value = 0.0 ;
Rhyme 0:6b8a2d4c88b3 203 } else if (value > 2.0) {
Rhyme 0:6b8a2d4c88b3 204 value = 2.0 ;
Rhyme 0:6b8a2d4c88b3 205 }
Rhyme 0:6b8a2d4c88b3 206 return( value ) ;
Rhyme 0:6b8a2d4c88b3 207 }
Rhyme 0:6b8a2d4c88b3 208
Rhyme 0:6b8a2d4c88b3 209 void screen3(void)
Rhyme 0:6b8a2d4c88b3 210 {
Rhyme 0:6b8a2d4c88b3 211 int t = 0 ;
Rhyme 0:6b8a2d4c88b3 212 int pt = 0 ; // previous t
Rhyme 0:6b8a2d4c88b3 213 int i, x, y ;
Rhyme 0:6b8a2d4c88b3 214 unsigned int data[3] ; // for x, y, z
Rhyme 0:6b8a2d4c88b3 215 unsigned int prev[3] ;
Rhyme 0:6b8a2d4c88b3 216 unsigned short signalHeight = 39 ;
Rhyme 0:6b8a2d4c88b3 217 unsigned short xoffset = 30 ;
Rhyme 0:6b8a2d4c88b3 218 unsigned short yoffset = 120 ;
Rhyme 0:6b8a2d4c88b3 219 unsigned short zoffset = 210 ;
Rhyme 0:6b8a2d4c88b3 220 unsigned short paneX[2] = {20, 235} ;
Rhyme 0:6b8a2d4c88b3 221 unsigned short paneH = 81 ;
Rhyme 0:6b8a2d4c88b3 222
Rhyme 0:6b8a2d4c88b3 223 backlight = 0 ;
Rhyme 0:6b8a2d4c88b3 224 TFT.background(Black) ;
Rhyme 0:6b8a2d4c88b3 225 TFT.foreground(White) ;
Rhyme 0:6b8a2d4c88b3 226 // TFT.cls() ;
Rhyme 0:6b8a2d4c88b3 227
Rhyme 0:6b8a2d4c88b3 228
Rhyme 0:6b8a2d4c88b3 229 TFT.fillrect(paneX[0], xoffset, paneX[1], xoffset+paneH, Black) ;
Rhyme 0:6b8a2d4c88b3 230 TFT.fillrect(paneX[0], yoffset, paneX[1], yoffset+paneH, Black) ;
Rhyme 0:6b8a2d4c88b3 231 TFT.fillrect(paneX[0], zoffset, paneX[1], zoffset+paneH, Black) ;
Rhyme 0:6b8a2d4c88b3 232 TFT.fillrect(paneX[0], xoffset, paneX[1], xoffset+paneH, Black) ;
Rhyme 0:6b8a2d4c88b3 233 for (i = 0 ; i < 10 ; i++ ) {
Rhyme 0:6b8a2d4c88b3 234 y = i * 8 ;
Rhyme 0:6b8a2d4c88b3 235 TFT.line(paneX[0], xoffset + y, paneX[1], xoffset + y, Blue) ;
Rhyme 0:6b8a2d4c88b3 236 TFT.line(paneX[0], yoffset + y, paneX[1], yoffset + y, Blue) ;
Rhyme 0:6b8a2d4c88b3 237 TFT.line(paneX[0], zoffset + y, paneX[1], zoffset + y, Blue) ;
Rhyme 0:6b8a2d4c88b3 238 }
Rhyme 0:6b8a2d4c88b3 239 for (x = 30 ; x < paneX[1] ; x += 10 ) {
Rhyme 0:6b8a2d4c88b3 240 TFT.line(x, xoffset, x, xoffset+paneH, Blue) ;
Rhyme 0:6b8a2d4c88b3 241 TFT.line(x, yoffset, x, yoffset+paneH, Blue) ;
Rhyme 0:6b8a2d4c88b3 242 TFT.line(x, zoffset, x, zoffset+paneH, Blue) ;
Rhyme 0:6b8a2d4c88b3 243 }
Rhyme 0:6b8a2d4c88b3 244 TFT.rect(paneX[0], xoffset, paneX[1], xoffset+paneH, White) ;
Rhyme 0:6b8a2d4c88b3 245 TFT.rect(paneX[0], yoffset, paneX[1], yoffset+paneH, White) ;
Rhyme 0:6b8a2d4c88b3 246 TFT.rect(paneX[0], zoffset, paneX[1], zoffset+paneH, White) ;
Rhyme 0:6b8a2d4c88b3 247 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:6b8a2d4c88b3 248 TFT.locate(5, xoffset+30) ;
Rhyme 0:6b8a2d4c88b3 249 TFT.printf("X") ;
Rhyme 0:6b8a2d4c88b3 250 TFT.locate(5, yoffset+30) ;
Rhyme 0:6b8a2d4c88b3 251 TFT.printf("Y") ;
Rhyme 0:6b8a2d4c88b3 252 TFT.locate(5, zoffset+30) ;
Rhyme 0:6b8a2d4c88b3 253 TFT.printf("Z") ;
Rhyme 0:6b8a2d4c88b3 254 TFT.locate(50, 10) ;
Rhyme 0:6b8a2d4c88b3 255 TFT.printf("Xtrinsic Accelerometer") ;
Rhyme 0:6b8a2d4c88b3 256 TFT.locate(90, 300) ;
Rhyme 0:6b8a2d4c88b3 257 TFT.printf("MMA8451Q") ;
Rhyme 0:6b8a2d4c88b3 258
Rhyme 0:6b8a2d4c88b3 259 prev[0] = xoffset + (signalHeight * clip((1.0 + acc->getAccX()))) ;
Rhyme 0:6b8a2d4c88b3 260 prev[1] = yoffset + (signalHeight * clip((1.0 + acc->getAccY()))) ;
Rhyme 0:6b8a2d4c88b3 261 prev[2] = zoffset + (signalHeight * clip((1.0 + acc->getAccZ()))) ;
Rhyme 0:6b8a2d4c88b3 262 pt = paneX[0] ;
Rhyme 0:6b8a2d4c88b3 263 backlight = 1 ;
Rhyme 0:6b8a2d4c88b3 264 for(t = 21 ; t < paneX[1] ; t++) {
Rhyme 0:6b8a2d4c88b3 265 data[0] = xoffset + (signalHeight * clip((1.0 + acc->getAccX()))) ;
Rhyme 0:6b8a2d4c88b3 266 data[1] = yoffset + (signalHeight * clip((1.0 + acc->getAccY()))) ;
Rhyme 0:6b8a2d4c88b3 267 data[2] = zoffset + (signalHeight * clip((1.0 + acc->getAccZ()))) ;
Rhyme 0:6b8a2d4c88b3 268 TFT.line(pt, prev[0], t, data[0], Red) ;
Rhyme 0:6b8a2d4c88b3 269 TFT.line(pt, prev[1], t, data[1], Green) ;
Rhyme 0:6b8a2d4c88b3 270 TFT.line(pt, prev[2], t, data[2], Yellow) ;
Rhyme 0:6b8a2d4c88b3 271 prev[0] = data[0] ;
Rhyme 0:6b8a2d4c88b3 272 prev[1] = data[1] ;
Rhyme 0:6b8a2d4c88b3 273 prev[2] = data[2] ;
Rhyme 0:6b8a2d4c88b3 274 pt = t ;
dhivya12 3:955860740bd0 275 wait(0.1) ;
Rhyme 0:6b8a2d4c88b3 276 }
Rhyme 0:6b8a2d4c88b3 277 }
Rhyme 0:6b8a2d4c88b3 278
Rhyme 0:6b8a2d4c88b3 279 void incPage(void)
Rhyme 0:6b8a2d4c88b3 280 {
Rhyme 0:6b8a2d4c88b3 281 page++ ;
Rhyme 0:6b8a2d4c88b3 282 if (page >= numPage) {
Rhyme 0:6b8a2d4c88b3 283 page = 0 ;
Rhyme 0:6b8a2d4c88b3 284 }
Rhyme 0:6b8a2d4c88b3 285 }
Rhyme 0:6b8a2d4c88b3 286
Rhyme 0:6b8a2d4c88b3 287 void decPage(void)
Rhyme 0:6b8a2d4c88b3 288 {
Rhyme 0:6b8a2d4c88b3 289 page-- ;
Rhyme 0:6b8a2d4c88b3 290 if (page < 0) {
Rhyme 0:6b8a2d4c88b3 291 page = numPage - 1 ;
Rhyme 0:6b8a2d4c88b3 292 }
Rhyme 0:6b8a2d4c88b3 293 }
Rhyme 0:6b8a2d4c88b3 294
Rhyme 0:6b8a2d4c88b3 295 int main()
Rhyme 0:6b8a2d4c88b3 296 {
dhivya12 3:955860740bd0 297 // uint16_t x, y, z ;
dhivya12 3:955860740bd0 298 // int prevPage = 0 ;
Rhyme 0:6b8a2d4c88b3 299
Rhyme 0:6b8a2d4c88b3 300 acc = new MMA8451Q(PTE25, PTE24, MMA8451_I2C_ADDRESS) ;
Rhyme 0:6b8a2d4c88b3 301
Rhyme 0:6b8a2d4c88b3 302 initTFT() ;
Rhyme 0:6b8a2d4c88b3 303
dhivya12 3:955860740bd0 304 while(1)
dhivya12 3:955860740bd0 305 {
dhivya12 3:955860740bd0 306 screen4();
dhivya12 3:955860740bd0 307 wait(10);
dhivya12 3:955860740bd0 308 }
dhivya12 3:955860740bd0 309
Rhyme 0:6b8a2d4c88b3 310
dhivya12 3:955860740bd0 311 }