Motoo Tanaka / Mbed 2 deprecated TFT_test_frdm-k64f

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Dependencies:   MMA8451Q SPI_STMPE610 SPI_TFT_ILI9341 TFT_fonts mbed

main.cpp@2:2ea45263d1d3, 2014-11-09 (annotated)

Committer:
Rhyme
Date:
Sun Nov 09 07:03:50 2014 +0000
Revision:
2:2ea45263d1d3
Parent:
1:5ea1dc8f875f
Child:
3:5b9647f22941
Commit for publish

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 1:5ea1dc8f875f 1 /* mbed main.cpp to test adafruit 2.8" TFT LCD shiled w Touchscreen
Rhyme 1:5ea1dc8f875f 2 * Copyright (c) 2014 Motoo Tanaka @ Design Methodology Lab
Rhyme 1:5ea1dc8f875f 3 *
Rhyme 1:5ea1dc8f875f 4 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Rhyme 1:5ea1dc8f875f 5 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Rhyme 1:5ea1dc8f875f 6 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Rhyme 1:5ea1dc8f875f 7 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Rhyme 1:5ea1dc8f875f 8 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Rhyme 1:5ea1dc8f875f 9 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Rhyme 1:5ea1dc8f875f 10 * THE SOFTWARE.
Rhyme 1:5ea1dc8f875f 11 */
Rhyme 1:5ea1dc8f875f 12
Rhyme 1:5ea1dc8f875f 13 /* *
Rhyme 1:5ea1dc8f875f 14 * @note This program is derived from the SeeeStudioTFTv2 program.
Rhyme 1:5ea1dc8f875f 15 * @note Although both program share same ILI9341 TFT driver,
Rhyme 1:5ea1dc8f875f 16 * @note the touch sensor was not same with the Display I purchased from Akizuki.
Rhyme 1:5ea1dc8f875f 17 * @note http://akizukidenshi.com/catalog/g/gM-07747/
Rhyme 1:5ea1dc8f875f 18 * @note The touch sensor on the display is STMPE610,
Rhyme 1:5ea1dc8f875f 19 * @note so I hacked the minimum spi driver for it (polling mode only).
Rhyme 1:5ea1dc8f875f 20 */
Rhyme 1:5ea1dc8f875f 21 /**
Rhyme 1:5ea1dc8f875f 22 * @note To make this work with FRDM-K64F
Rhyme 1:5ea1dc8f875f 23 * @note PTA0 must be disconnected from the swd clk by cutting J11.
Rhyme 1:5ea1dc8f875f 24 * @note But to re-active SWD you need to put jumper header to J11
Rhyme 1:5ea1dc8f875f 25 * @note so that it can be re-connected by a jumper.
Rhyme 1:5ea1dc8f875f 26 */
Rhyme 0:227c21cd26be 27
Rhyme 0:227c21cd26be 28 #include "mbed.h"
Rhyme 0:227c21cd26be 29 #include "MMA8451Q.h"
Rhyme 0:227c21cd26be 30 #include <math.h>
Rhyme 0:227c21cd26be 31 #include "SPI_TFT_ILI9341.h"
Rhyme 0:227c21cd26be 32 #include "SPI_STMPE610.h"
Rhyme 0:227c21cd26be 33 #include "Arial12x12.h"
Rhyme 0:227c21cd26be 34 #include "Arial24x23.h"
Rhyme 0:227c21cd26be 35 #include "Arial28x28.h"
Rhyme 0:227c21cd26be 36 #include "font_big.h"
Rhyme 0:227c21cd26be 37
Rhyme 0:227c21cd26be 38 #if 0
Rhyme 0:227c21cd26be 39 /*
Rhyme 0:227c21cd26be 40 // For FRDM-KL25Z
Rhyme 0:227c21cd26be 41 #define PIN_XP PTB3
Rhyme 0:227c21cd26be 42 #define PIN_XM PTB1
Rhyme 0:227c21cd26be 43 #define PIN_YP PTB2
Rhyme 0:227c21cd26be 44 #define PIN_YM PTB0
Rhyme 0:227c21cd26be 45 #define PIN_MOSI PTD2
Rhyme 0:227c21cd26be 46 #define PIN_MISO PTD3
Rhyme 0:227c21cd26be 47 #define PIN_SCLK PTD1
Rhyme 0:227c21cd26be 48 #define PIN_CS_TFT PTD0
Rhyme 0:227c21cd26be 49 #define PIN_DC_TFT PTD5
Rhyme 0:227c21cd26be 50 #define PIN_BL_TFT PTC9
Rhyme 0:227c21cd26be 51 #define PIN_CS_SD PTA4
Rhyme 0:227c21cd26be 52 #define PIN_CS_TSC PTA13
Rhyme 0:227c21cd26be 53 #define PIN_TSC_INTR PTC9
Rhyme 0:227c21cd26be 54 #define PIN_BACKLIGHT PTA12
Rhyme 0:227c21cd26be 55 */
Rhyme 0:227c21cd26be 56 #endif
Rhyme 0:227c21cd26be 57
Rhyme 0:227c21cd26be 58 #if 1
Rhyme 0:227c21cd26be 59 // For FRDM-K64F
Rhyme 0:227c21cd26be 60 #define PIN_XP PTB11
Rhyme 0:227c21cd26be 61 #define PIN_XM PTB3
Rhyme 0:227c21cd26be 62 #define PIN_YP PTB10
Rhyme 0:227c21cd26be 63 #define PIN_YM PTB2
Rhyme 0:227c21cd26be 64 #define PIN_MOSI PTD2
Rhyme 0:227c21cd26be 65 #define PIN_MISO PTD3
Rhyme 0:227c21cd26be 66 #define PIN_SCLK PTD1
Rhyme 0:227c21cd26be 67 #define PIN_CS_TFT PTD0
Rhyme 0:227c21cd26be 68 #define PIN_DC_TFT PTC4
Rhyme 0:227c21cd26be 69 #define PIN_BL_TFT PTC3
Rhyme 0:227c21cd26be 70 #define PIN_CS_SD PTB23
Rhyme 0:227c21cd26be 71 #define PIN_CS_TSC PTA0
Rhyme 0:227c21cd26be 72 #define PIN_TSC_INTR PTC3
Rhyme 0:227c21cd26be 73 #define PIN_BACKLIGHT PTA1
Rhyme 0:227c21cd26be 74 #endif
Rhyme 0:227c21cd26be 75
Rhyme 0:227c21cd26be 76
Rhyme 0:227c21cd26be 77 #define MMA8451_I2C_ADDRESS (0x1d<<1)
Rhyme 0:227c21cd26be 78 MMA8451Q *acc = 0 ;
Rhyme 0:227c21cd26be 79
Rhyme 0:227c21cd26be 80 // SeeedStudioTFTv2 TFT(PIN_XP, PIN_XM, PIN_YP, PIN_YM, PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TFT, PIN_DC_TFT, PIN_BL_TFT, PIN_CS_SD);
Rhyme 0:227c21cd26be 81 // SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT");
Rhyme 0:227c21cd26be 82 SPI_TFT_ILI9341 TFT(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TFT, PIN_BL_TFT, PIN_DC_TFT) ;
Rhyme 0:227c21cd26be 83 SPI_STMPE610 TSC(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TSC) ;
Rhyme 0:227c21cd26be 84
Rhyme 0:227c21cd26be 85 DigitalOut backlight(PIN_BACKLIGHT) ;
Rhyme 0:227c21cd26be 86 DigitalIn pinD7(PIN_TSC_INTR) ;
Rhyme 0:227c21cd26be 87
Rhyme 0:227c21cd26be 88 int page = 0 ;
Rhyme 0:227c21cd26be 89 int numPage = 3 ;
Rhyme 0:227c21cd26be 90
Rhyme 0:227c21cd26be 91 void initTFT(void)
Rhyme 0:227c21cd26be 92 {
Rhyme 0:227c21cd26be 93 //Configure the display driver
Rhyme 0:227c21cd26be 94 TFT.background(Black);
Rhyme 0:227c21cd26be 95 TFT.foreground(White);
Rhyme 0:227c21cd26be 96 wait(0.01) ;
Rhyme 0:227c21cd26be 97 TFT.cls();
Rhyme 0:227c21cd26be 98 }
Rhyme 0:227c21cd26be 99
Rhyme 0:227c21cd26be 100 void screen1(void) // Welcome Screen
Rhyme 0:227c21cd26be 101 {
Rhyme 0:227c21cd26be 102 backlight = 0 ;
Rhyme 0:227c21cd26be 103 TFT.background(White) ;
Rhyme 0:227c21cd26be 104 TFT.cls() ;
Rhyme 0:227c21cd26be 105
Rhyme 0:227c21cd26be 106 wait(0.1) ;
Rhyme 0:227c21cd26be 107 TFT.set_font((unsigned char*) Arial24x23);
Rhyme 0:227c21cd26be 108 TFT.foreground(Red) ;
Rhyme 0:227c21cd26be 109 TFT.locate(80, 40) ;
Rhyme 0:227c21cd26be 110 TFT.printf("mbed") ;
Rhyme 0:227c21cd26be 111 TFT.foreground(Blue);
Rhyme 0:227c21cd26be 112 TFT.locate(60, 80) ;
Rhyme 0:227c21cd26be 113 TFT.printf("TFT 2.8\"") ;
Rhyme 0:227c21cd26be 114 TFT.locate(40, 120) ;
Rhyme 0:227c21cd26be 115 TFT.printf("with touch") ;
Rhyme 0:227c21cd26be 116 TFT.foreground(Black);
Rhyme 0:227c21cd26be 117 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:227c21cd26be 118 TFT.foreground(Blue) ;
Rhyme 0:227c21cd26be 119 TFT.locate(10, 180) ;
Rhyme 0:227c21cd26be 120 TFT.printf("This program is running on") ;
Rhyme 0:227c21cd26be 121 TFT.locate(10, 200) ;
Rhyme 0:227c21cd26be 122 TFT.printf("freescale FRDM-K64F with") ;
Rhyme 0:227c21cd26be 123 TFT.locate(10, 220) ;
Rhyme 0:227c21cd26be 124 TFT.printf("a program developed on mbed") ;
Rhyme 0:227c21cd26be 125 TFT.foreground(Green) ;
Rhyme 0:227c21cd26be 126 TFT.locate(10, 260) ;
Rhyme 0:227c21cd26be 127 TFT.printf("To advance demo page, touch") ;
Rhyme 0:227c21cd26be 128 TFT.locate(10, 280) ;
Rhyme 0:227c21cd26be 129 TFT.printf("and hold right side of screen") ;
Rhyme 0:227c21cd26be 130 TFT.locate(10, 300) ;
Rhyme 0:227c21cd26be 131 TFT.printf("until the next screen starts") ;
Rhyme 0:227c21cd26be 132 backlight = 1 ;
Rhyme 0:227c21cd26be 133 }
Rhyme 0:227c21cd26be 134
Rhyme 0:227c21cd26be 135 void screen2(void) // Graphics
Rhyme 0:227c21cd26be 136 {
Rhyme 0:227c21cd26be 137 //Draw some graphics
Rhyme 0:227c21cd26be 138 int i, x[2], y[2] ;
Rhyme 0:227c21cd26be 139 backlight = 0 ;
Rhyme 0:227c21cd26be 140
Rhyme 0:227c21cd26be 141 TFT.background(Black);
Rhyme 0:227c21cd26be 142 TFT.foreground(White);
Rhyme 0:227c21cd26be 143 TFT.cls() ;
Rhyme 0:227c21cd26be 144 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:227c21cd26be 145 TFT.locate(90,0);
Rhyme 0:227c21cd26be 146 TFT.printf("Graphics");
Rhyme 0:227c21cd26be 147
Rhyme 0:227c21cd26be 148 x[0] = 25 ; x[1] = 224 ;
Rhyme 0:227c21cd26be 149 y[0] = 20 ; y[1] = 219 ;
Rhyme 0:227c21cd26be 150 for (i = 20 ; i < 220 ; i += 10) {
Rhyme 0:227c21cd26be 151 TFT.line(i+5, y[0], i+5, y[1], Blue) ;
Rhyme 0:227c21cd26be 152 TFT.line(x[0], i, x[1], i, Blue) ;
Rhyme 0:227c21cd26be 153 }
Rhyme 0:227c21cd26be 154 TFT.line(125, y[0], 125, y[1], Green) ;
Rhyme 0:227c21cd26be 155 TFT.line(x[0], 120, x[1], 120, Green) ;
Rhyme 0:227c21cd26be 156 TFT.rect(x[0],y[0], x[1], y[1], Green) ;
Rhyme 0:227c21cd26be 157 TFT.locate(10, 20) ;
Rhyme 0:227c21cd26be 158 TFT.printf("V") ;
Rhyme 0:227c21cd26be 159 TFT.locate(0, 115) ;
Rhyme 0:227c21cd26be 160 TFT.printf("0.0") ;
Rhyme 0:227c21cd26be 161 TFT.locate(115, 225) ;
Rhyme 0:227c21cd26be 162 TFT.printf("0.0") ;
Rhyme 0:227c21cd26be 163 TFT.locate(215, 225) ;
Rhyme 0:227c21cd26be 164 TFT.printf("T") ;
Rhyme 0:227c21cd26be 165
Rhyme 0:227c21cd26be 166 double s;
Rhyme 0:227c21cd26be 167 for (int i = x[0]; i < 225; i++) {
Rhyme 0:227c21cd26be 168 s = 40 * sin((long double)i / 20);
Rhyme 0:227c21cd26be 169 TFT.pixel(i, 120 + (int)s, White);
Rhyme 0:227c21cd26be 170 }
Rhyme 0:227c21cd26be 171
Rhyme 0:227c21cd26be 172 TFT.fillrect(10, 240, 229, 309, White) ;
Rhyme 0:227c21cd26be 173 TFT.rect(10, 240, 229, 309, Red) ;
Rhyme 0:227c21cd26be 174 TFT.rect(11, 241, 228, 308, Red) ;
Rhyme 0:227c21cd26be 175
Rhyme 0:227c21cd26be 176 TFT.background(White) ;
Rhyme 0:227c21cd26be 177 TFT.foreground(Black) ;
Rhyme 0:227c21cd26be 178 TFT.locate(20, 250) ;
Rhyme 0:227c21cd26be 179 TFT.printf("With QVGA resolution") ;
Rhyme 0:227c21cd26be 180 TFT.locate(20, 270) ;
Rhyme 0:227c21cd26be 181 TFT.printf("simple graphics drawing") ;
Rhyme 0:227c21cd26be 182 TFT.locate(20, 290) ;
Rhyme 0:227c21cd26be 183 TFT.printf("capability is provided") ;
Rhyme 0:227c21cd26be 184 backlight = 1 ;
Rhyme 0:227c21cd26be 185 }
Rhyme 0:227c21cd26be 186
Rhyme 0:227c21cd26be 187 double clip(double src)
Rhyme 0:227c21cd26be 188 {
Rhyme 0:227c21cd26be 189 double value ;
Rhyme 0:227c21cd26be 190 value = src ;
Rhyme 0:227c21cd26be 191 if (value < 0.0) {
Rhyme 0:227c21cd26be 192 value = 0.0 ;
Rhyme 0:227c21cd26be 193 } else if (value > 2.0) {
Rhyme 0:227c21cd26be 194 value = 2.0 ;
Rhyme 0:227c21cd26be 195 }
Rhyme 0:227c21cd26be 196 return( value ) ;
Rhyme 0:227c21cd26be 197 }
Rhyme 0:227c21cd26be 198
Rhyme 0:227c21cd26be 199 void screen3(void)
Rhyme 0:227c21cd26be 200 {
Rhyme 0:227c21cd26be 201 int t = 0 ;
Rhyme 0:227c21cd26be 202 int pt = 0 ; // previous t
Rhyme 0:227c21cd26be 203 int i, x, y ;
Rhyme 0:227c21cd26be 204 unsigned int data[3] ; // for x, y, z
Rhyme 0:227c21cd26be 205 unsigned int prev[3] ;
Rhyme 0:227c21cd26be 206 unsigned short signalHeight = 39 ;
Rhyme 0:227c21cd26be 207 unsigned short xoffset = 30 ;
Rhyme 0:227c21cd26be 208 unsigned short yoffset = 120 ;
Rhyme 0:227c21cd26be 209 unsigned short zoffset = 210 ;
Rhyme 0:227c21cd26be 210 unsigned short paneX[2] = {20, 235} ;
Rhyme 0:227c21cd26be 211 unsigned short paneH = 81 ;
Rhyme 0:227c21cd26be 212
Rhyme 0:227c21cd26be 213 backlight = 0 ;
Rhyme 0:227c21cd26be 214 TFT.background(Black) ;
Rhyme 0:227c21cd26be 215 TFT.foreground(White) ;
Rhyme 0:227c21cd26be 216 // TFT.cls() ;
Rhyme 0:227c21cd26be 217
Rhyme 0:227c21cd26be 218
Rhyme 0:227c21cd26be 219 TFT.fillrect(paneX[0], xoffset, paneX[1], xoffset+paneH, Black) ;
Rhyme 0:227c21cd26be 220 TFT.fillrect(paneX[0], yoffset, paneX[1], yoffset+paneH, Black) ;
Rhyme 0:227c21cd26be 221 TFT.fillrect(paneX[0], zoffset, paneX[1], zoffset+paneH, Black) ;
Rhyme 0:227c21cd26be 222 TFT.fillrect(paneX[0], xoffset, paneX[1], xoffset+paneH, Black) ;
Rhyme 0:227c21cd26be 223 for (i = 0 ; i < 10 ; i++ ) {
Rhyme 0:227c21cd26be 224 y = i * 8 ;
Rhyme 0:227c21cd26be 225 TFT.line(paneX[0], xoffset + y, paneX[1], xoffset + y, Blue) ;
Rhyme 0:227c21cd26be 226 TFT.line(paneX[0], yoffset + y, paneX[1], yoffset + y, Blue) ;
Rhyme 0:227c21cd26be 227 TFT.line(paneX[0], zoffset + y, paneX[1], zoffset + y, Blue) ;
Rhyme 0:227c21cd26be 228 }
Rhyme 0:227c21cd26be 229 for (x = 30 ; x < paneX[1] ; x += 10 ) {
Rhyme 0:227c21cd26be 230 TFT.line(x, xoffset, x, xoffset+paneH, Blue) ;
Rhyme 0:227c21cd26be 231 TFT.line(x, yoffset, x, yoffset+paneH, Blue) ;
Rhyme 0:227c21cd26be 232 TFT.line(x, zoffset, x, zoffset+paneH, Blue) ;
Rhyme 0:227c21cd26be 233 }
Rhyme 0:227c21cd26be 234 TFT.rect(paneX[0], xoffset, paneX[1], xoffset+paneH, White) ;
Rhyme 0:227c21cd26be 235 TFT.rect(paneX[0], yoffset, paneX[1], yoffset+paneH, White) ;
Rhyme 0:227c21cd26be 236 TFT.rect(paneX[0], zoffset, paneX[1], zoffset+paneH, White) ;
Rhyme 0:227c21cd26be 237 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:227c21cd26be 238 TFT.locate(5, xoffset+30) ;
Rhyme 0:227c21cd26be 239 TFT.printf("X") ;
Rhyme 0:227c21cd26be 240 TFT.locate(5, yoffset+30) ;
Rhyme 0:227c21cd26be 241 TFT.printf("Y") ;
Rhyme 0:227c21cd26be 242 TFT.locate(5, zoffset+30) ;
Rhyme 0:227c21cd26be 243 TFT.printf("Z") ;
Rhyme 0:227c21cd26be 244 TFT.locate(50, 10) ;
Rhyme 0:227c21cd26be 245 TFT.printf("Xtrinsic Accelerometer") ;
Rhyme 0:227c21cd26be 246 TFT.locate(90, 300) ;
Rhyme 0:227c21cd26be 247 TFT.printf("MMA8451Q") ;
Rhyme 0:227c21cd26be 248
Rhyme 0:227c21cd26be 249 prev[0] = xoffset + (signalHeight * clip((1.0 + acc->getAccX()))) ;
Rhyme 0:227c21cd26be 250 prev[1] = yoffset + (signalHeight * clip((1.0 + acc->getAccY()))) ;
Rhyme 0:227c21cd26be 251 prev[2] = zoffset + (signalHeight * clip((1.0 + acc->getAccZ()))) ;
Rhyme 0:227c21cd26be 252 pt = paneX[0] ;
Rhyme 0:227c21cd26be 253 backlight = 1 ;
Rhyme 0:227c21cd26be 254 for(t = 21 ; t < paneX[1] ; t++) {
Rhyme 0:227c21cd26be 255 data[0] = xoffset + (signalHeight * clip((1.0 + acc->getAccX()))) ;
Rhyme 0:227c21cd26be 256 data[1] = yoffset + (signalHeight * clip((1.0 + acc->getAccY()))) ;
Rhyme 0:227c21cd26be 257 data[2] = zoffset + (signalHeight * clip((1.0 + acc->getAccZ()))) ;
Rhyme 0:227c21cd26be 258 TFT.line(pt, prev[0], t, data[0], Red) ;
Rhyme 0:227c21cd26be 259 TFT.line(pt, prev[1], t, data[1], Green) ;
Rhyme 0:227c21cd26be 260 TFT.line(pt, prev[2], t, data[2], Yellow) ;
Rhyme 0:227c21cd26be 261 prev[0] = data[0] ;
Rhyme 0:227c21cd26be 262 prev[1] = data[1] ;
Rhyme 0:227c21cd26be 263 prev[2] = data[2] ;
Rhyme 0:227c21cd26be 264 pt = t ;
Rhyme 0:227c21cd26be 265 wait(0.01) ;
Rhyme 0:227c21cd26be 266 }
Rhyme 0:227c21cd26be 267 }
Rhyme 0:227c21cd26be 268
Rhyme 0:227c21cd26be 269 void incPage(void)
Rhyme 0:227c21cd26be 270 {
Rhyme 0:227c21cd26be 271 page++ ;
Rhyme 0:227c21cd26be 272 if (page >= numPage) {
Rhyme 0:227c21cd26be 273 page = 0 ;
Rhyme 0:227c21cd26be 274 }
Rhyme 0:227c21cd26be 275 }
Rhyme 0:227c21cd26be 276
Rhyme 0:227c21cd26be 277 void decPage(void)
Rhyme 0:227c21cd26be 278 {
Rhyme 0:227c21cd26be 279 page-- ;
Rhyme 0:227c21cd26be 280 if (page < 0) {
Rhyme 0:227c21cd26be 281 page = numPage - 1 ;
Rhyme 0:227c21cd26be 282 }
Rhyme 0:227c21cd26be 283 }
Rhyme 0:227c21cd26be 284
Rhyme 0:227c21cd26be 285 int main()
Rhyme 0:227c21cd26be 286 {
Rhyme 0:227c21cd26be 287 uint16_t x, y, z ;
Rhyme 0:227c21cd26be 288 int prevPage = 0 ;
Rhyme 0:227c21cd26be 289 int touched = 0 ;
Rhyme 0:227c21cd26be 290
Rhyme 0:227c21cd26be 291
Rhyme 0:227c21cd26be 292
Rhyme 0:227c21cd26be 293 initTFT() ;
Rhyme 0:227c21cd26be 294
Rhyme 0:227c21cd26be 295 screen1() ;
Rhyme 0:227c21cd26be 296
Rhyme 0:227c21cd26be 297 printf("Program Started!\n\r") ;
Rhyme 0:227c21cd26be 298
Rhyme 0:227c21cd26be 299 acc = new MMA8451Q(PTE25, PTE24, MMA8451_I2C_ADDRESS) ;
Rhyme 0:227c21cd26be 300
Rhyme 0:227c21cd26be 301 for(;;) {
Rhyme 0:227c21cd26be 302 // printf("TFT width = %d, height = %d\n\r", TFT.width(), TFT.height()) ;
Rhyme 0:227c21cd26be 303 switch(page) {
Rhyme 0:227c21cd26be 304 case 0:
Rhyme 0:227c21cd26be 305 if (prevPage != page) {
Rhyme 0:227c21cd26be 306 screen1() ;
Rhyme 0:227c21cd26be 307 }
Rhyme 0:227c21cd26be 308 wait(1) ;
Rhyme 0:227c21cd26be 309 break ;
Rhyme 0:227c21cd26be 310 case 1:
Rhyme 0:227c21cd26be 311 if (prevPage != page) {
Rhyme 0:227c21cd26be 312 screen2() ;
Rhyme 0:227c21cd26be 313 }
Rhyme 0:227c21cd26be 314 wait(1) ;
Rhyme 0:227c21cd26be 315 break ;
Rhyme 0:227c21cd26be 316 case 2:
Rhyme 0:227c21cd26be 317 if (prevPage != page) {
Rhyme 0:227c21cd26be 318 TFT.background(Black) ;
Rhyme 0:227c21cd26be 319 TFT.foreground(White) ;
Rhyme 0:227c21cd26be 320 TFT.cls() ;
Rhyme 0:227c21cd26be 321 }
Rhyme 0:227c21cd26be 322 screen3() ;
Rhyme 0:227c21cd26be 323 wait(2) ;
Rhyme 0:227c21cd26be 324 break ;
Rhyme 0:227c21cd26be 325 default:
Rhyme 0:227c21cd26be 326 page = 0 ;
Rhyme 0:227c21cd26be 327 break ;
Rhyme 0:227c21cd26be 328 }
Rhyme 0:227c21cd26be 329 prevPage = page ;
Rhyme 0:227c21cd26be 330 printf("Screen Printed\n\r") ;
Rhyme 0:227c21cd26be 331
Rhyme 0:227c21cd26be 332 x = 0 ; y = 0 ; z = 0 ;
Rhyme 0:227c21cd26be 333 touched = TSC.getRAWPoint(&x, &y, &z) ;
Rhyme 0:227c21cd26be 334 printf("touched = %d x = %d, y = %d, z = %d\n\r",touched, x,y,z) ;
Rhyme 0:227c21cd26be 335 if ((x != 0)||(y != 0) || (z != 0)) {
Rhyme 0:227c21cd26be 336 if (x < 1000) { // left
Rhyme 0:227c21cd26be 337 decPage() ;
Rhyme 0:227c21cd26be 338 } else if (x > 3000) { // right
Rhyme 0:227c21cd26be 339 incPage() ;
Rhyme 0:227c21cd26be 340 }
Rhyme 0:227c21cd26be 341 }
Rhyme 0:227c21cd26be 342 // wait(1) ;
Rhyme 0:227c21cd26be 343 }
Rhyme 0:227c21cd26be 344 }