Motoo Tanaka / Mbed OS TFT_test_MAX32630FTHR

My first mbed-os 5.x test project with MAX32630FTHR and Adafruit 2.4" TFT with touch.

Dependencies:   BMI160 SPI_STMPE610 USBDevice UniGraphic max32630fthr

My first test program of mbed-os 5.x, using MAX32630FTHR and Adafruit 2.4" TFT with Touch.

On 22-Sep-2017 Monitoring both Acc and Gyr added to the screen 3 Controlling the backlight via STMPE610 GPIO-2 added

main.cpp@1:a890937c9c30, 2017-09-22 (annotated)

Committer:
Rhyme
Date:
Fri Sep 22 01:39:14 2017 +0000
Revision:
1:a890937c9c30
Parent:
0:a4d7417f7672
Child:
2:d810dbdd716b
Screen3 BMI sensor test now shows both acc and gyr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 0:a4d7417f7672 1 /**
Rhyme 0:a4d7417f7672 2 * TFT test MAX32630FTHR
Rhyme 0:a4d7417f7672 3 * MCU Board: MAX32630FTHR
Rhyme 0:a4d7417f7672 4 * TFT Module: Adafruit 2.4 TFT with touch
Rhyme 0:a4d7417f7672 5 */
Rhyme 0:a4d7417f7672 6 #include "mbed.h"
Rhyme 0:a4d7417f7672 7 #include "max32630fthr.h"
Rhyme 0:a4d7417f7672 8 #include "USBSerial.h"
Rhyme 0:a4d7417f7672 9 #include "ILI9341.h"
Rhyme 0:a4d7417f7672 10 #include "SPI_STMPE610.h"
Rhyme 0:a4d7417f7672 11 #include "Arial12x12.h"
Rhyme 0:a4d7417f7672 12 #include "Arial24x23.h"
Rhyme 0:a4d7417f7672 13 #include "Arial28x28.h"
Rhyme 0:a4d7417f7672 14 #include "Arial43x48_numb.h"
Rhyme 0:a4d7417f7672 15 #include "BMI160.h"
Rhyme 0:a4d7417f7672 16
Rhyme 0:a4d7417f7672 17 #define PIN_MOSI SPI2_MOSI
Rhyme 0:a4d7417f7672 18 #define PIN_MISO SPI2_MISO
Rhyme 0:a4d7417f7672 19 #define PIN_SCLK SPI2_SCK
Rhyme 0:a4d7417f7672 20 #define PIN_TSC_CS P3_3
Rhyme 0:a4d7417f7672 21 #define PIN_CS_TFT P5_3
Rhyme 0:a4d7417f7672 22 #define PIN_RESET_TFT P1_7 // dummy
Rhyme 0:a4d7417f7672 23 #define PIN_DC_TFT P5_4
Rhyme 0:a4d7417f7672 24 #define PIN_LED_R P2_4
Rhyme 0:a4d7417f7672 25 #define PIN_LED_G P2_5
Rhyme 0:a4d7417f7672 26 #define PIN_LED_B P2_6
Rhyme 0:a4d7417f7672 27 #define PIN_RX2 P2_0
Rhyme 0:a4d7417f7672 28 #define PIN_TX2 P2_1
Rhyme 0:a4d7417f7672 29 #define PIN_SDA2 P5_7
Rhyme 0:a4d7417f7672 30 #define PIN_SCL2 P6_0
Rhyme 0:a4d7417f7672 31 #define BMI160_I2C_ADDRESS 0x68
Rhyme 0:a4d7417f7672 32
Rhyme 1:a890937c9c30 33 #define USE_TTY 1
Rhyme 1:a890937c9c30 34
Rhyme 0:a4d7417f7672 35 MAX32630FTHR *sakura = 0 ;
Rhyme 0:a4d7417f7672 36 ILI9341 *tft = 0 ;
Rhyme 0:a4d7417f7672 37 SPI_STMPE610 *tsc = 0 ;
Rhyme 0:a4d7417f7672 38 DigitalOut *ledR = 0 ;
Rhyme 0:a4d7417f7672 39 DigitalOut *ledG = 0 ;
Rhyme 0:a4d7417f7672 40 DigitalOut *ledB = 0 ;
Rhyme 0:a4d7417f7672 41 BMI160 *acc = 0 ;
Rhyme 0:a4d7417f7672 42
Rhyme 0:a4d7417f7672 43 // Hardware serial port over DAPLink
Rhyme 0:a4d7417f7672 44 // Serial daplink(P2_1, P2_0);
Rhyme 0:a4d7417f7672 45
Rhyme 0:a4d7417f7672 46 // Virtual serial port over USB
Rhyme 0:a4d7417f7672 47 USBSerial *tty = 0 ;
Rhyme 0:a4d7417f7672 48 // USBSerial microUSB;
Rhyme 0:a4d7417f7672 49
Rhyme 0:a4d7417f7672 50 int page = 0 ;
Rhyme 0:a4d7417f7672 51 int numPage = 4 ;
Rhyme 0:a4d7417f7672 52
Rhyme 0:a4d7417f7672 53 extern void doMaze(void) ;
Rhyme 0:a4d7417f7672 54
Rhyme 0:a4d7417f7672 55 void init_hardware(void)
Rhyme 0:a4d7417f7672 56 {
Rhyme 0:a4d7417f7672 57 sakura = new MAX32630FTHR(MAX32630FTHR::VIO_3V3) ;
Rhyme 1:a890937c9c30 58 Thread::wait(0.1) ;
Rhyme 1:a890937c9c30 59 sakura->init(MAX32630FTHR::VIO_3V3) ;
Rhyme 1:a890937c9c30 60 #if USE_TTY
Rhyme 0:a4d7417f7672 61 tty = new USBSerial() ;
Rhyme 1:a890937c9c30 62 #endif
Rhyme 1:a890937c9c30 63 tft = new ILI9341(SPI_8, 16000000,
Rhyme 1:a890937c9c30 64 SPI2_MOSI, SPI2_MISO, SPI2_SCK,
Rhyme 1:a890937c9c30 65 PIN_CS_TFT, PIN_RESET_TFT, PIN_DC_TFT, "Adafruit2.4") ;
Rhyme 1:a890937c9c30 66 tft->BusEnable(false) ;
Rhyme 1:a890937c9c30 67 wait(0.1) ;
Rhyme 1:a890937c9c30 68
Rhyme 0:a4d7417f7672 69 tsc = new SPI_STMPE610(SPI2_MOSI, SPI2_MISO, SPI2_SCK, PIN_TSC_CS) ;
Rhyme 0:a4d7417f7672 70 tsc->spi_format(8, 0) ;
Rhyme 0:a4d7417f7672 71 tsc->calibrate(3552, 400, 439, 3680) ;
Rhyme 1:a890937c9c30 72
Rhyme 0:a4d7417f7672 73 ledR = new DigitalOut(PIN_LED_R) ;
Rhyme 0:a4d7417f7672 74 ledG = new DigitalOut(PIN_LED_G) ;
Rhyme 0:a4d7417f7672 75 ledB = new DigitalOut(PIN_LED_B) ;
Rhyme 0:a4d7417f7672 76 acc = new BMI160(PIN_SDA2, PIN_SCL2, BMI160_I2C_ADDRESS) ;
Rhyme 0:a4d7417f7672 77 // acc_set_pmu_mode 0x10 | ACC_PMU_XXX
Rhyme 0:a4d7417f7672 78 acc->setCMD(0x10 | ACC_PMU_NORMAL) ;
Rhyme 0:a4d7417f7672 79 Thread::wait(100) ;
Rhyme 0:a4d7417f7672 80 acc->setCMD(0x14 | GYR_PMU_NORMAL) ;
Rhyme 0:a4d7417f7672 81 Thread::wait(100) ;
Rhyme 0:a4d7417f7672 82 acc->setCMD(0x08 | MAG_PMU_SUSPEND) ;
Rhyme 0:a4d7417f7672 83 Thread::wait(100) ;
Rhyme 0:a4d7417f7672 84 acc->setCMD(0x03) ; /* start_foc */
Rhyme 0:a4d7417f7672 85 Thread::wait(100) ;
Rhyme 0:a4d7417f7672 86 }
Rhyme 0:a4d7417f7672 87
Rhyme 0:a4d7417f7672 88 void initTFT(void)
Rhyme 0:a4d7417f7672 89 {
Rhyme 0:a4d7417f7672 90 //Configure the display driver
Rhyme 0:a4d7417f7672 91 tft->BusEnable(true) ;
Rhyme 0:a4d7417f7672 92 tft->FastWindow(true) ;
Rhyme 0:a4d7417f7672 93 tft->background(Black);
Rhyme 0:a4d7417f7672 94 tft->foreground(White);
Rhyme 0:a4d7417f7672 95 Thread::wait(0.01) ;
Rhyme 0:a4d7417f7672 96 tft->cls();
Rhyme 0:a4d7417f7672 97 tft->BusEnable(false) ;
Rhyme 0:a4d7417f7672 98 }
Rhyme 0:a4d7417f7672 99
Rhyme 0:a4d7417f7672 100 void screen1(void) // Welcome Screen
Rhyme 0:a4d7417f7672 101 {
Rhyme 0:a4d7417f7672 102 tft->BusEnable(true) ;
Rhyme 0:a4d7417f7672 103 // backlight = 0 ;
Rhyme 0:a4d7417f7672 104 tft->background(White) ;
Rhyme 0:a4d7417f7672 105 wait(0.1) ;
Rhyme 0:a4d7417f7672 106 tft->cls() ;
Rhyme 0:a4d7417f7672 107 wait(0.1) ;
Rhyme 0:a4d7417f7672 108
Rhyme 0:a4d7417f7672 109 tft->set_font((unsigned char*) Arial24x23);
Rhyme 0:a4d7417f7672 110 tft->foreground(Red) ;
Rhyme 0:a4d7417f7672 111 tft->locate(80, 40) ;
Rhyme 0:a4d7417f7672 112 tft->printf("MBED") ;
Rhyme 0:a4d7417f7672 113 tft->foreground(Blue);
Rhyme 0:a4d7417f7672 114 tft->locate(60, 80) ;
Rhyme 0:a4d7417f7672 115 tft->printf("2.4\"TFT") ;
Rhyme 0:a4d7417f7672 116 tft->locate(40, 120) ;
Rhyme 0:a4d7417f7672 117 tft->printf("with touch") ;
Rhyme 0:a4d7417f7672 118 tft->foreground(Black);
Rhyme 0:a4d7417f7672 119 tft->set_font((unsigned char*) Arial12x12);
Rhyme 0:a4d7417f7672 120 tft->foreground(Blue) ;
Rhyme 0:a4d7417f7672 121 tft->locate(30, 180) ;
Rhyme 0:a4d7417f7672 122 tft->printf("This program is running on") ;
Rhyme 0:a4d7417f7672 123 tft->locate(30, 200) ;
Rhyme 0:a4d7417f7672 124 tft->printf("Maxim MAX32630FTHR with") ;
Rhyme 0:a4d7417f7672 125 tft->locate(30, 220) ;
Rhyme 0:a4d7417f7672 126 tft->printf("a program developed in mbed") ;
Rhyme 0:a4d7417f7672 127 tft->foreground(Green) ;
Rhyme 0:a4d7417f7672 128 tft->locate(30, 260) ;
Rhyme 0:a4d7417f7672 129 tft->printf("To advance demo page, touch") ;
Rhyme 0:a4d7417f7672 130 tft->locate(30, 280) ;
Rhyme 0:a4d7417f7672 131 tft->printf("and hold right side of screen") ;
Rhyme 0:a4d7417f7672 132 tft->locate(30, 300) ;
Rhyme 0:a4d7417f7672 133 tft->printf("until the next screen starts") ;
Rhyme 0:a4d7417f7672 134 tft->BusEnable(false) ;
Rhyme 0:a4d7417f7672 135 // backlight = 1 ;
Rhyme 0:a4d7417f7672 136 }
Rhyme 0:a4d7417f7672 137
Rhyme 0:a4d7417f7672 138
Rhyme 0:a4d7417f7672 139 void screen2(void) // Graphics
Rhyme 0:a4d7417f7672 140 {
Rhyme 0:a4d7417f7672 141 //Draw some graphics
Rhyme 0:a4d7417f7672 142 int i, x[2], y[2] ;
Rhyme 0:a4d7417f7672 143 // backlight = 0 ;
Rhyme 0:a4d7417f7672 144 tft->BusEnable(true) ;
Rhyme 0:a4d7417f7672 145 tft->background(Black);
Rhyme 0:a4d7417f7672 146 wait(0.1) ;
Rhyme 0:a4d7417f7672 147 tft->foreground(White);
Rhyme 0:a4d7417f7672 148 wait(0.1) ;
Rhyme 0:a4d7417f7672 149 tft->cls() ;
Rhyme 0:a4d7417f7672 150 wait(0.1) ;
Rhyme 0:a4d7417f7672 151 tft->set_font((unsigned char*) Arial12x12);
Rhyme 0:a4d7417f7672 152 tft->locate(90,0);
Rhyme 0:a4d7417f7672 153 tft->printf("Graphics");
Rhyme 0:a4d7417f7672 154
Rhyme 0:a4d7417f7672 155 x[0] = 25 ; x[1] = 224 ;
Rhyme 0:a4d7417f7672 156 y[0] = 20 ; y[1] = 219 ;
Rhyme 0:a4d7417f7672 157 for (i = 20 ; i < 220 ; i += 10) {
Rhyme 0:a4d7417f7672 158 tft->line(i+5, y[0], i+5, y[1], Blue) ;
Rhyme 0:a4d7417f7672 159 tft->line(x[0], i, x[1], i, Blue) ;
Rhyme 0:a4d7417f7672 160 }
Rhyme 0:a4d7417f7672 161 tft->line(125, y[0], 125, y[1], Green) ;
Rhyme 0:a4d7417f7672 162 tft->line(x[0], 120, x[1], 120, Green) ;
Rhyme 0:a4d7417f7672 163 tft->rect(x[0],y[0], x[1], y[1], Green) ;
Rhyme 0:a4d7417f7672 164 tft->locate(10, 20) ;
Rhyme 0:a4d7417f7672 165 tft->printf("V") ;
Rhyme 0:a4d7417f7672 166 tft->locate(0, 115) ;
Rhyme 0:a4d7417f7672 167 tft->printf("0.0") ;
Rhyme 0:a4d7417f7672 168 tft->locate(115, 225) ;
Rhyme 0:a4d7417f7672 169 tft->printf("0.0") ;
Rhyme 0:a4d7417f7672 170 tft->locate(215, 225) ;
Rhyme 0:a4d7417f7672 171 tft->printf("T") ;
Rhyme 0:a4d7417f7672 172
Rhyme 0:a4d7417f7672 173 double s;
Rhyme 0:a4d7417f7672 174 for (int i = x[0]; i < 225; i++) {
Rhyme 0:a4d7417f7672 175 s = 40 * sin((long double)i / 20);
Rhyme 0:a4d7417f7672 176 tft->pixel(i, 120 + (int)s, White);
Rhyme 0:a4d7417f7672 177 }
Rhyme 0:a4d7417f7672 178
Rhyme 0:a4d7417f7672 179 tft->fillrect(10, 240, 229, 309, White) ;
Rhyme 0:a4d7417f7672 180 tft->rect(10, 240, 229, 309, Red) ;
Rhyme 0:a4d7417f7672 181 tft->rect(11, 241, 228, 308, Red) ;
Rhyme 0:a4d7417f7672 182
Rhyme 0:a4d7417f7672 183 tft->background(White) ;
Rhyme 0:a4d7417f7672 184 tft->foreground(Black) ;
Rhyme 0:a4d7417f7672 185 tft->locate(20, 250) ;
Rhyme 0:a4d7417f7672 186 tft->printf("With QVGA resolution") ;
Rhyme 0:a4d7417f7672 187 tft->locate(20, 270) ;
Rhyme 0:a4d7417f7672 188 tft->printf("simple graphics drawing") ;
Rhyme 0:a4d7417f7672 189 tft->locate(20, 290) ;
Rhyme 0:a4d7417f7672 190 tft->printf("capability is provided") ;
Rhyme 0:a4d7417f7672 191 tft->BusEnable(false) ;
Rhyme 0:a4d7417f7672 192 // backlight = 1 ;
Rhyme 0:a4d7417f7672 193 }
Rhyme 0:a4d7417f7672 194
Rhyme 1:a890937c9c30 195 float clip(float src)
Rhyme 0:a4d7417f7672 196 {
Rhyme 1:a890937c9c30 197 float value ;
Rhyme 0:a4d7417f7672 198 value = src ;
Rhyme 1:a890937c9c30 199 if (value < (float)0.0) {
Rhyme 1:a890937c9c30 200 value = (float)0.0 ;
Rhyme 1:a890937c9c30 201 } else if (value > (float)2.0) {
Rhyme 1:a890937c9c30 202 value = (float)2.0 ;
Rhyme 0:a4d7417f7672 203 }
Rhyme 0:a4d7417f7672 204 return( value ) ;
Rhyme 0:a4d7417f7672 205 }
Rhyme 0:a4d7417f7672 206
Rhyme 0:a4d7417f7672 207 void screen3(void)
Rhyme 0:a4d7417f7672 208 {
Rhyme 1:a890937c9c30 209 const int num_signal = 6 ;
Rhyme 0:a4d7417f7672 210 int t = 0 ;
Rhyme 0:a4d7417f7672 211 int pt = 0 ; // previous t
Rhyme 1:a890937c9c30 212 int i, s, x, y ;
Rhyme 1:a890937c9c30 213 unsigned int data[num_signal] ; // for x, y, z
Rhyme 1:a890937c9c30 214 unsigned int prev[num_signal] ;
Rhyme 1:a890937c9c30 215 unsigned short signalHeight = 19 ; // 39 ;
Rhyme 1:a890937c9c30 216 unsigned short voffset[num_signal] = { 30, 80, 130, 180, 230, 280 } ; // for x, y, z
Rhyme 1:a890937c9c30 217 unsigned short color[num_signal] = { Red, Green, Yellow, Red, Green, Yellow } ;
Rhyme 1:a890937c9c30 218 char *label[num_signal] = { "X", "Y", "Z", "x", "y", "z" } ;
Rhyme 0:a4d7417f7672 219 unsigned short paneX[2] = {20, 235} ;
Rhyme 1:a890937c9c30 220 unsigned short paneH = 41 ; // 81 ;
Rhyme 1:a890937c9c30 221 float value[num_signal] ;
Rhyme 0:a4d7417f7672 222 float acc_range ;
Rhyme 1:a890937c9c30 223 float gyr_range ;
Rhyme 0:a4d7417f7672 224
Rhyme 0:a4d7417f7672 225 // backlight = 1 ;
Rhyme 0:a4d7417f7672 226 acc_range = (float)acc->getAccRange() ;
Rhyme 1:a890937c9c30 227 gyr_range = (float)acc->getGyrRange() ;
Rhyme 0:a4d7417f7672 228 tft->BusEnable(true) ;
Rhyme 0:a4d7417f7672 229 tft->background(Black) ;
Rhyme 0:a4d7417f7672 230 tft->foreground(White) ;
Rhyme 0:a4d7417f7672 231 // tft->cls() ;
Rhyme 0:a4d7417f7672 232
Rhyme 1:a890937c9c30 233 for (s = 0 ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 234 tft->fillrect(paneX[0], voffset[s], paneX[1], voffset[s]+paneH, Black) ;
Rhyme 1:a890937c9c30 235 }
Rhyme 0:a4d7417f7672 236 for (i = 0 ; i < 10 ; i++ ) {
Rhyme 1:a890937c9c30 237 y = i * 4 ; // i * 8 ;
Rhyme 1:a890937c9c30 238 for (s = 0 ; s < num_signal ; s++) {
Rhyme 1:a890937c9c30 239 tft->line(paneX[0], voffset[s] + y, paneX[1], voffset[s] + y, Blue) ;
Rhyme 1:a890937c9c30 240 }
Rhyme 0:a4d7417f7672 241 }
Rhyme 0:a4d7417f7672 242 for (x = 30 ; x < paneX[1] ; x += 10 ) {
Rhyme 1:a890937c9c30 243 for (s = 0 ; s < num_signal ; s++) {
Rhyme 1:a890937c9c30 244 tft->line(x, voffset[s], x, voffset[s]+paneH, Blue) ;
Rhyme 1:a890937c9c30 245 }
Rhyme 0:a4d7417f7672 246 }
Rhyme 1:a890937c9c30 247 for (s = 0 ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 248 tft->rect(paneX[0], voffset[s], paneX[1], voffset[s]+paneH, White) ;
Rhyme 1:a890937c9c30 249 }
Rhyme 0:a4d7417f7672 250 tft->set_font((unsigned char*) Arial12x12);
Rhyme 1:a890937c9c30 251
Rhyme 1:a890937c9c30 252 for (s = 0 ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 253 tft->locate(5, voffset[s]+15) ;
Rhyme 1:a890937c9c30 254 tft->printf(label[s]) ;
Rhyme 1:a890937c9c30 255 }
Rhyme 1:a890937c9c30 256
Rhyme 1:a890937c9c30 257 tft->locate(40, 10) ;
Rhyme 1:a890937c9c30 258 tft->printf("MAX32630FTHR / BMI160") ;
Rhyme 0:a4d7417f7672 259
Rhyme 0:a4d7417f7672 260 acc->getAcc(value) ;
Rhyme 1:a890937c9c30 261 for (s = 0 ; s < 3 ; s++) {
Rhyme 1:a890937c9c30 262 prev[s] = voffset[s] + (signalHeight * clip((acc_range + value[s])/(acc_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 263 }
Rhyme 1:a890937c9c30 264 acc->getGyr(&value[3]) ;
Rhyme 1:a890937c9c30 265 for ( ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 266 prev[s] = voffset[s] + (signalHeight * clip((gyr_range + value[s])/(gyr_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 267 }
Rhyme 0:a4d7417f7672 268 pt = paneX[0] ;
Rhyme 0:a4d7417f7672 269 // backlight = 1 ;
Rhyme 0:a4d7417f7672 270 for(t = 21 ; t < paneX[1] ; t++) {
Rhyme 0:a4d7417f7672 271 acc->getAcc(value) ;
Rhyme 1:a890937c9c30 272 data[0] = voffset[0] + (signalHeight * clip((acc_range + value[0])/(acc_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 273 data[1] = voffset[1] + (signalHeight * clip((acc_range + value[1])/(acc_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 274 data[2] = voffset[2] + (signalHeight * clip((acc_range + value[2])/(acc_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 275
Rhyme 1:a890937c9c30 276 acc->getGyr(&value[3]) ;
Rhyme 1:a890937c9c30 277 data[3] = voffset[3] + (signalHeight * clip((gyr_range + value[3])/(gyr_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 278 data[4] = voffset[4] + (signalHeight * clip((gyr_range + value[4])/(gyr_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 279 data[5] = voffset[5] + (signalHeight * clip((gyr_range + value[5])/(gyr_range * (float)1.1))) ;
Rhyme 1:a890937c9c30 280
Rhyme 1:a890937c9c30 281 for (s = 0 ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 282 tft->line(pt, prev[s], t, data[s], color[s]) ;
Rhyme 1:a890937c9c30 283 }
Rhyme 1:a890937c9c30 284 for (s = 0 ; s < num_signal ; s++ ) {
Rhyme 1:a890937c9c30 285 prev[s] = data[s] ;
Rhyme 1:a890937c9c30 286 }
Rhyme 0:a4d7417f7672 287 pt = t ;
Rhyme 0:a4d7417f7672 288 Thread::wait(20) ;
Rhyme 0:a4d7417f7672 289 }
Rhyme 0:a4d7417f7672 290 tft->BusEnable(false) ;
Rhyme 0:a4d7417f7672 291 }
Rhyme 0:a4d7417f7672 292
Rhyme 0:a4d7417f7672 293 void incPage(void)
Rhyme 0:a4d7417f7672 294 {
Rhyme 0:a4d7417f7672 295 page++ ;
Rhyme 0:a4d7417f7672 296 if (page >= numPage) {
Rhyme 0:a4d7417f7672 297 page = 0 ;
Rhyme 0:a4d7417f7672 298 }
Rhyme 0:a4d7417f7672 299 }
Rhyme 0:a4d7417f7672 300
Rhyme 0:a4d7417f7672 301 void decPage(void)
Rhyme 0:a4d7417f7672 302 {
Rhyme 0:a4d7417f7672 303 page-- ;
Rhyme 0:a4d7417f7672 304 if (page < 0) {
Rhyme 0:a4d7417f7672 305 page = numPage - 1 ;
Rhyme 0:a4d7417f7672 306 }
Rhyme 0:a4d7417f7672 307 }
Rhyme 0:a4d7417f7672 308
Rhyme 0:a4d7417f7672 309 // main() runs in its own thread in the OS
Rhyme 0:a4d7417f7672 310 // (note the calls to Thread::wait below for delays)
Rhyme 0:a4d7417f7672 311 int main()
Rhyme 0:a4d7417f7672 312 {
Rhyme 0:a4d7417f7672 313 int prevPage = 99 ;
Rhyme 0:a4d7417f7672 314 bool waitTouch = false ;
Rhyme 0:a4d7417f7672 315 uint16_t x, y, z ;
Rhyme 0:a4d7417f7672 316
Rhyme 0:a4d7417f7672 317 init_hardware() ;
Rhyme 0:a4d7417f7672 318 initTFT() ;
Rhyme 0:a4d7417f7672 319
Rhyme 1:a890937c9c30 320 #if USE_TTY
Rhyme 0:a4d7417f7672 321 tty->printf("MAX32630 test (%s)\n", __DATE__) ;
Rhyme 1:a890937c9c30 322 #endif
Rhyme 0:a4d7417f7672 323 tft->cls() ;
Rhyme 0:a4d7417f7672 324 for(;;) {
Rhyme 0:a4d7417f7672 325 switch(page) {
Rhyme 0:a4d7417f7672 326 case 0:
Rhyme 0:a4d7417f7672 327 if (prevPage != page) {
Rhyme 0:a4d7417f7672 328 screen1() ;
Rhyme 0:a4d7417f7672 329 }
Rhyme 0:a4d7417f7672 330 waitTouch = true ;
Rhyme 0:a4d7417f7672 331 break ;
Rhyme 0:a4d7417f7672 332 case 1:
Rhyme 0:a4d7417f7672 333 if (prevPage != page) {
Rhyme 0:a4d7417f7672 334 screen2() ;
Rhyme 0:a4d7417f7672 335 }
Rhyme 0:a4d7417f7672 336 waitTouch = true ;
Rhyme 0:a4d7417f7672 337 break ;
Rhyme 0:a4d7417f7672 338 case 2:
Rhyme 0:a4d7417f7672 339 if (prevPage != page) {
Rhyme 0:a4d7417f7672 340 tft->BusEnable(true) ;
Rhyme 0:a4d7417f7672 341 tft->background(Black) ;
Rhyme 0:a4d7417f7672 342 tft->foreground(White) ;
Rhyme 0:a4d7417f7672 343 tft->cls() ;
Rhyme 0:a4d7417f7672 344 tft->BusEnable(false) ;
Rhyme 0:a4d7417f7672 345 }
Rhyme 0:a4d7417f7672 346 screen3() ;
Rhyme 0:a4d7417f7672 347 waitTouch = false ;
Rhyme 0:a4d7417f7672 348 break ;
Rhyme 0:a4d7417f7672 349 case 3:
Rhyme 0:a4d7417f7672 350 if (prevPage != page) {
Rhyme 0:a4d7417f7672 351 doMaze() ;
Rhyme 0:a4d7417f7672 352 waitTouch = true ;
Rhyme 0:a4d7417f7672 353 }
Rhyme 0:a4d7417f7672 354 break ;
Rhyme 0:a4d7417f7672 355 default:
Rhyme 0:a4d7417f7672 356 page = 0 ;
Rhyme 0:a4d7417f7672 357 break ;
Rhyme 0:a4d7417f7672 358 }
Rhyme 0:a4d7417f7672 359 prevPage = page ;
Rhyme 0:a4d7417f7672 360
Rhyme 0:a4d7417f7672 361 do {
Rhyme 0:a4d7417f7672 362 tsc->getPoint(&x, &y, &z) ;
Rhyme 0:a4d7417f7672 363 if ((x != 0)&&(y != 0)) {
Rhyme 1:a890937c9c30 364 #if USE_TTY
Rhyme 0:a4d7417f7672 365 tty->printf("%d, %d, %d\n", x, y, z) ;
Rhyme 1:a890937c9c30 366 #endif
Rhyme 0:a4d7417f7672 367 if (x < 50) { // left
Rhyme 0:a4d7417f7672 368 decPage() ;
Rhyme 0:a4d7417f7672 369 } else if (x > 190) { // right
Rhyme 0:a4d7417f7672 370 incPage() ;
Rhyme 0:a4d7417f7672 371 }
Rhyme 0:a4d7417f7672 372 waitTouch = false ;
Rhyme 0:a4d7417f7672 373 }
Rhyme 0:a4d7417f7672 374 } while(waitTouch != false) ;
Rhyme 0:a4d7417f7672 375
Rhyme 0:a4d7417f7672 376 Thread::wait(100) ;
Rhyme 0:a4d7417f7672 377 }
Rhyme 0:a4d7417f7672 378 }
Rhyme 0:a4d7417f7672 379