Darren Ulrich / Mbed 2 deprecated Bicycl_Computer_NUCLEO-L476RG

Works

Dependencies:   BMP180 BNO055_fusion Fonts GPSISR HTU21D SDFileSystem UniGraphic mbed uGUI

Fork of Bicycl_Computer_NUCLEO-F411RE by Darren Ulrich

main.cpp@7:b78ff34209e5, 2017-01-20 (annotated)

Committer:
trevieze
Date:
Fri Jan 20 20:46:41 2017 +0000
Revision:
7:b78ff34209e5
Parent:
6:6eb4b9322931
Child:
8:8aa9cdab4a07
BMP180 Functional

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 0:cd5e3d371b54 1 /* mbed main.cpp to test adafruit 2.8" TFT LCD shiled w Touchscreen
Rhyme 0:cd5e3d371b54 2 * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
Rhyme 0:cd5e3d371b54 3 *
Rhyme 0:cd5e3d371b54 4 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Rhyme 0:cd5e3d371b54 5 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Rhyme 0:cd5e3d371b54 6 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Rhyme 0:cd5e3d371b54 7 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Rhyme 0:cd5e3d371b54 8 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Rhyme 0:cd5e3d371b54 9 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Rhyme 0:cd5e3d371b54 10 * THE SOFTWARE.
Rhyme 0:cd5e3d371b54 11 */
Rhyme 0:cd5e3d371b54 12
Rhyme 0:cd5e3d371b54 13 /*
Rhyme 0:cd5e3d371b54 14 * Note: This program is derived from the SeeeStudioTFTv2 program.
Rhyme 0:cd5e3d371b54 15 * Although both program share same ILI9341 TFT driver,
Rhyme 0:cd5e3d371b54 16 * the touch sensor was not same with the Display I purchased from Akizuki.
Rhyme 0:cd5e3d371b54 17 * http://akizukidenshi.com/catalog/g/gM-07747/
Rhyme 0:cd5e3d371b54 18 * The touch sensor on the display is STMPE610,
Rhyme 0:cd5e3d371b54 19 * so I hacked the minimum spi driver for it (polling mode only).
Rhyme 0:cd5e3d371b54 20 */
Rhyme 0:cd5e3d371b54 21
Rhyme 0:cd5e3d371b54 22 #include "mbed.h"
Rhyme 0:cd5e3d371b54 23 #include <math.h>
Rhyme 0:cd5e3d371b54 24 #include "ILI9341.h"
trevieze 2:c5085faf2aa5 25 #include "SeeedStudioTFTv2.h"
trevieze 6:6eb4b9322931 26 #include "BNO055.h"
trevieze 6:6eb4b9322931 27 #include "HTU21D.h"
trevieze 6:6eb4b9322931 28 #include "BMP180.h"
trevieze 6:6eb4b9322931 29
Rhyme 0:cd5e3d371b54 30 #include "Arial12x12.h"
Rhyme 0:cd5e3d371b54 31 #include "Arial24x23.h"
Rhyme 0:cd5e3d371b54 32 #include "Arial28x28.h"
Rhyme 0:cd5e3d371b54 33 #include "Arial43x48_numb.h"
Rhyme 0:cd5e3d371b54 34
Rhyme 0:cd5e3d371b54 35 #define PIN_CS_TSC PA_9
Rhyme 0:cd5e3d371b54 36 #define PIN_TSC_INTR PA_8
Rhyme 0:cd5e3d371b54 37 #define PIN_RESET_TFT PC_13 /* place holder */
trevieze 1:e265e7245ab8 38
trevieze 1:e265e7245ab8 39 #define PIN_XP A3
trevieze 1:e265e7245ab8 40 #define PIN_XM A1
trevieze 1:e265e7245ab8 41 #define PIN_YP A2
trevieze 1:e265e7245ab8 42 #define PIN_YM A0
trevieze 1:e265e7245ab8 43 #define PIN_MOSI D11
trevieze 1:e265e7245ab8 44 #define PIN_MISO D12
trevieze 1:e265e7245ab8 45 #define PIN_SCLK D13
trevieze 1:e265e7245ab8 46 #define PIN_CS_TFT D5
trevieze 1:e265e7245ab8 47 #define PIN_DC_TFT D6
trevieze 1:e265e7245ab8 48 #define PIN_CS_SD D4
trevieze 6:6eb4b9322931 49 #define PIN_RESET D7
trevieze 6:6eb4b9322931 50
trevieze 6:6eb4b9322931 51 BNO055_ID_INF_TypeDef bno055_id_inf;
trevieze 6:6eb4b9322931 52 BNO055_EULER_TypeDef euler_angles;
trevieze 6:6eb4b9322931 53 BNO055_QUATERNION_TypeDef quaternion;
trevieze 6:6eb4b9322931 54 BNO055_LIN_ACC_TypeDef linear_acc;
trevieze 6:6eb4b9322931 55 BNO055_GRAVITY_TypeDef gravity;
trevieze 6:6eb4b9322931 56 BNO055_TEMPERATURE_TypeDef chip_temp;
trevieze 1:e265e7245ab8 57
Rhyme 0:cd5e3d371b54 58 #define DEVICE_NAME "F411RE"
Rhyme 0:cd5e3d371b54 59
Rhyme 0:cd5e3d371b54 60 #ifndef TARGET_NECLEO_F411RE
Rhyme 0:cd5e3d371b54 61 #define TARGET_NECLEO_F411RE
Rhyme 0:cd5e3d371b54 62 #endif
Rhyme 0:cd5e3d371b54 63
trevieze 7:b78ff34209e5 64
trevieze 7:b78ff34209e5 65 //DigitalOut backlight(PB_3) ;
trevieze 6:6eb4b9322931 66 // DigitalOut tsc_cs(PA_9, 1) ;
trevieze 6:6eb4b9322931 67 // DigitalOut tft_cs(PB_6, 1) ;
Rhyme 0:cd5e3d371b54 68
trevieze 6:6eb4b9322931 69 // Display
Rhyme 0:cd5e3d371b54 70 ILI9341 TFT(SPI_8, 10000000,
Rhyme 0:cd5e3d371b54 71 PIN_MOSI, PIN_MISO, PIN_SCLK,
trevieze 7:b78ff34209e5 72 PIN_CS_TFT, PIN_RESET_TFT, PIN_DC_TFT, "Adafruit2.8");
trevieze 6:6eb4b9322931 73
trevieze 6:6eb4b9322931 74 // TouchScreen
trevieze 2:c5085faf2aa5 75 TouchScreen TSC(PIN_XP, PIN_XM, PIN_YP, PIN_YM);
Rhyme 0:cd5e3d371b54 76
trevieze 6:6eb4b9322931 77 // 3 Axis IMU
trevieze 7:b78ff34209e5 78 BNO055 imu(I2C_SDA, I2C_SCL, PIN_RESET); // Reset =D7, addr = BNO055_G_CHIP_ADDR, mode = MODE_NDOF <- as default
trevieze 6:6eb4b9322931 79
trevieze 6:6eb4b9322931 80 // Humidity and Temperature
trevieze 6:6eb4b9322931 81 HTU21D temphumid(I2C_SDA, I2C_SCL);
trevieze 6:6eb4b9322931 82
trevieze 6:6eb4b9322931 83 // Pressure
trevieze 7:b78ff34209e5 84 BMP180 bmp180(I2C_SDA, I2C_SCL);
trevieze 6:6eb4b9322931 85
Rhyme 0:cd5e3d371b54 86 int page = 0 ;
Rhyme 0:cd5e3d371b54 87 int numPage = 2 ;
Rhyme 0:cd5e3d371b54 88
Rhyme 0:cd5e3d371b54 89 void initTFT(void)
Rhyme 0:cd5e3d371b54 90 {
Rhyme 0:cd5e3d371b54 91 //Configure the display driver
Rhyme 0:cd5e3d371b54 92 TFT.BusEnable(true) ;
Rhyme 0:cd5e3d371b54 93 TFT.FastWindow(true) ;
Rhyme 0:cd5e3d371b54 94 TFT.background(Black);
Rhyme 0:cd5e3d371b54 95 TFT.foreground(White);
Rhyme 0:cd5e3d371b54 96 wait(0.01) ;
Rhyme 0:cd5e3d371b54 97 TFT.cls();
Rhyme 0:cd5e3d371b54 98 TFT.BusEnable(false) ;
Rhyme 0:cd5e3d371b54 99 }
Rhyme 0:cd5e3d371b54 100
Rhyme 0:cd5e3d371b54 101 void screen1(void) // Welcome Screen
Rhyme 0:cd5e3d371b54 102 {
Rhyme 0:cd5e3d371b54 103 TFT.BusEnable(true) ;
trevieze 7:b78ff34209e5 104 //backlight = 0 ;
Rhyme 0:cd5e3d371b54 105 TFT.background(White) ;
Rhyme 0:cd5e3d371b54 106 wait(0.1) ;
Rhyme 0:cd5e3d371b54 107 TFT.cls() ;
Rhyme 0:cd5e3d371b54 108 wait(0.1) ;
Rhyme 0:cd5e3d371b54 109
Rhyme 0:cd5e3d371b54 110 TFT.set_font((unsigned char*) Arial24x23);
Rhyme 0:cd5e3d371b54 111 TFT.foreground(Red) ;
Rhyme 0:cd5e3d371b54 112 TFT.locate(80, 40) ;
trevieze 7:b78ff34209e5 113 TFT.printf("MBED");
Rhyme 0:cd5e3d371b54 114 TFT.foreground(Blue);
Rhyme 0:cd5e3d371b54 115 TFT.locate(60, 80) ;
Rhyme 0:cd5e3d371b54 116 TFT.printf("2.8\"TFT") ;
Rhyme 0:cd5e3d371b54 117 TFT.locate(40, 120) ;
Rhyme 0:cd5e3d371b54 118 TFT.printf("with touch") ;
Rhyme 0:cd5e3d371b54 119 TFT.foreground(Black);
Rhyme 0:cd5e3d371b54 120 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:cd5e3d371b54 121 TFT.foreground(Blue) ;
Rhyme 0:cd5e3d371b54 122 TFT.locate(30, 180) ;
Rhyme 0:cd5e3d371b54 123 TFT.printf("This program is running on") ;
Rhyme 0:cd5e3d371b54 124 TFT.locate(30, 200) ;
Rhyme 0:cd5e3d371b54 125 TFT.printf("ST Nucleo F411RE with") ;
Rhyme 0:cd5e3d371b54 126 TFT.locate(30, 220) ;
Rhyme 0:cd5e3d371b54 127 TFT.printf("a program developed in mbed") ;
Rhyme 0:cd5e3d371b54 128 TFT.foreground(Green) ;
Rhyme 0:cd5e3d371b54 129 TFT.locate(30, 260) ;
Rhyme 0:cd5e3d371b54 130 TFT.printf("To advance demo page, touch") ;
Rhyme 0:cd5e3d371b54 131 TFT.locate(30, 280) ;
Rhyme 0:cd5e3d371b54 132 TFT.printf("and hold right side of screen") ;
Rhyme 0:cd5e3d371b54 133 TFT.locate(30, 300) ;
Rhyme 0:cd5e3d371b54 134 TFT.printf("until the next screen starts") ;
Rhyme 0:cd5e3d371b54 135 TFT.BusEnable(false) ;
trevieze 7:b78ff34209e5 136 //backlight = 1 ;
Rhyme 0:cd5e3d371b54 137 }
Rhyme 0:cd5e3d371b54 138
Rhyme 0:cd5e3d371b54 139 void screen2(void) // Graphics
Rhyme 0:cd5e3d371b54 140 {
Rhyme 0:cd5e3d371b54 141 //Draw some graphics
Rhyme 0:cd5e3d371b54 142 int i, x[2], y[2] ;
trevieze 7:b78ff34209e5 143 //backlight = 0 ;
Rhyme 0:cd5e3d371b54 144 TFT.BusEnable(true) ;
Rhyme 0:cd5e3d371b54 145 TFT.background(Black);
Rhyme 0:cd5e3d371b54 146 wait(0.1) ;
Rhyme 0:cd5e3d371b54 147 TFT.foreground(White);
Rhyme 0:cd5e3d371b54 148 wait(0.1) ;
Rhyme 0:cd5e3d371b54 149 TFT.cls() ;
Rhyme 0:cd5e3d371b54 150 wait(0.1) ;
Rhyme 0:cd5e3d371b54 151 TFT.set_font((unsigned char*) Arial12x12);
Rhyme 0:cd5e3d371b54 152 TFT.locate(90,0);
Rhyme 0:cd5e3d371b54 153 TFT.printf("Graphics");
Rhyme 0:cd5e3d371b54 154
Rhyme 0:cd5e3d371b54 155 x[0] = 25 ; x[1] = 224 ;
Rhyme 0:cd5e3d371b54 156 y[0] = 20 ; y[1] = 219 ;
Rhyme 0:cd5e3d371b54 157 for (i = 20 ; i < 220 ; i += 10) {
Rhyme 0:cd5e3d371b54 158 TFT.line(i+5, y[0], i+5, y[1], Blue) ;
Rhyme 0:cd5e3d371b54 159 TFT.line(x[0], i, x[1], i, Blue) ;
Rhyme 0:cd5e3d371b54 160 }
Rhyme 0:cd5e3d371b54 161 TFT.line(125, y[0], 125, y[1], Green) ;
Rhyme 0:cd5e3d371b54 162 TFT.line(x[0], 120, x[1], 120, Green) ;
Rhyme 0:cd5e3d371b54 163 TFT.rect(x[0],y[0], x[1], y[1], Green) ;
Rhyme 0:cd5e3d371b54 164 TFT.locate(10, 20) ;
Rhyme 0:cd5e3d371b54 165 TFT.printf("V") ;
Rhyme 0:cd5e3d371b54 166 TFT.locate(0, 115) ;
Rhyme 0:cd5e3d371b54 167 TFT.printf("0.0") ;
Rhyme 0:cd5e3d371b54 168 TFT.locate(115, 225) ;
Rhyme 0:cd5e3d371b54 169 TFT.printf("0.0") ;
Rhyme 0:cd5e3d371b54 170 TFT.locate(215, 225) ;
Rhyme 0:cd5e3d371b54 171 TFT.printf("T") ;
Rhyme 0:cd5e3d371b54 172
Rhyme 0:cd5e3d371b54 173 double s;
Rhyme 0:cd5e3d371b54 174 for (int i = x[0]; i < 225; i++) {
Rhyme 0:cd5e3d371b54 175 s = 40 * sin((long double)i / 20);
Rhyme 0:cd5e3d371b54 176 TFT.pixel(i, 120 + (int)s, White);
Rhyme 0:cd5e3d371b54 177 }
Rhyme 0:cd5e3d371b54 178
Rhyme 0:cd5e3d371b54 179 TFT.fillrect(10, 240, 229, 309, White) ;
Rhyme 0:cd5e3d371b54 180 TFT.rect(10, 240, 229, 309, Red) ;
Rhyme 0:cd5e3d371b54 181 TFT.rect(11, 241, 228, 308, Red) ;
Rhyme 0:cd5e3d371b54 182
Rhyme 0:cd5e3d371b54 183 TFT.background(White) ;
Rhyme 0:cd5e3d371b54 184 TFT.foreground(Black) ;
Rhyme 0:cd5e3d371b54 185 TFT.locate(20, 250) ;
Rhyme 0:cd5e3d371b54 186 TFT.printf("With QVGA resolution") ;
Rhyme 0:cd5e3d371b54 187 TFT.locate(20, 270) ;
Rhyme 0:cd5e3d371b54 188 TFT.printf("simple graphics drawing") ;
Rhyme 0:cd5e3d371b54 189 TFT.locate(20, 290) ;
Rhyme 0:cd5e3d371b54 190 TFT.printf("capability is provided") ;
Rhyme 0:cd5e3d371b54 191 TFT.BusEnable(false) ;
trevieze 7:b78ff34209e5 192 //backlight = 1 ;
Rhyme 0:cd5e3d371b54 193 }
Rhyme 0:cd5e3d371b54 194
Rhyme 0:cd5e3d371b54 195 double clip(double src)
Rhyme 0:cd5e3d371b54 196 {
Rhyme 0:cd5e3d371b54 197 double value ;
Rhyme 0:cd5e3d371b54 198 value = src ;
Rhyme 0:cd5e3d371b54 199 if (value < 0.0) {
Rhyme 0:cd5e3d371b54 200 value = 0.0 ;
Rhyme 0:cd5e3d371b54 201 } else if (value > 2.0) {
Rhyme 0:cd5e3d371b54 202 value = 2.0 ;
Rhyme 0:cd5e3d371b54 203 }
Rhyme 0:cd5e3d371b54 204 return( value ) ;
Rhyme 0:cd5e3d371b54 205 }
Rhyme 0:cd5e3d371b54 206
Rhyme 0:cd5e3d371b54 207 void incPage(void)
Rhyme 0:cd5e3d371b54 208 {
Rhyme 0:cd5e3d371b54 209 page++ ;
Rhyme 0:cd5e3d371b54 210 if (page >= numPage) {
Rhyme 0:cd5e3d371b54 211 page = 0 ;
Rhyme 0:cd5e3d371b54 212 }
Rhyme 0:cd5e3d371b54 213 }
Rhyme 0:cd5e3d371b54 214
Rhyme 0:cd5e3d371b54 215 void decPage(void)
Rhyme 0:cd5e3d371b54 216 {
Rhyme 0:cd5e3d371b54 217 page-- ;
Rhyme 0:cd5e3d371b54 218 if (page < 0) {
Rhyme 0:cd5e3d371b54 219 page = numPage - 1 ;
Rhyme 0:cd5e3d371b54 220 }
Rhyme 0:cd5e3d371b54 221 }
Rhyme 0:cd5e3d371b54 222
Rhyme 0:cd5e3d371b54 223 int main()
Rhyme 0:cd5e3d371b54 224 {
trevieze 7:b78ff34209e5 225
trevieze 7:b78ff34209e5 226 if (bmp180.init() != 0) {
trevieze 7:b78ff34209e5 227 printf("Error communicating with BMP180\n");
trevieze 7:b78ff34209e5 228 } else {
trevieze 7:b78ff34209e5 229 printf("Initialized BMP180\n");
trevieze 7:b78ff34209e5 230
trevieze 7:b78ff34209e5 231 }
trevieze 7:b78ff34209e5 232 wait(1);
trevieze 7:b78ff34209e5 233
trevieze 7:b78ff34209e5 234
trevieze 7:b78ff34209e5 235
trevieze 6:6eb4b9322931 236 // uint16_t x, y, z ;
Rhyme 0:cd5e3d371b54 237 int prevPage = 99 ;
Rhyme 0:cd5e3d371b54 238 bool waitTouch = false ;
trevieze 2:c5085faf2aa5 239 point p;
Rhyme 0:cd5e3d371b54 240
Rhyme 0:cd5e3d371b54 241 printf("Hello World\n") ;
trevieze 7:b78ff34209e5 242
trevieze 6:6eb4b9322931 243 // screen0() ;
Rhyme 0:cd5e3d371b54 244
Rhyme 0:cd5e3d371b54 245 printf("Program Started!\n\r") ;
Rhyme 0:cd5e3d371b54 246
Rhyme 0:cd5e3d371b54 247 for(;;) {
Rhyme 0:cd5e3d371b54 248 // printf("TFT width = %d, height = %d\n\r", TFT.width(), TFT.height()) ;
trevieze 6:6eb4b9322931 249 // tft_cs = 0 ;
Rhyme 0:cd5e3d371b54 250 switch(page) {
Rhyme 0:cd5e3d371b54 251 case 0:
Rhyme 0:cd5e3d371b54 252 if (prevPage != page) {
Rhyme 0:cd5e3d371b54 253 screen1() ;
Rhyme 0:cd5e3d371b54 254 }
Rhyme 0:cd5e3d371b54 255 waitTouch = true ;
Rhyme 0:cd5e3d371b54 256 break ;
Rhyme 0:cd5e3d371b54 257 case 1:
Rhyme 0:cd5e3d371b54 258 if (prevPage != page) {
Rhyme 0:cd5e3d371b54 259 screen2() ;
Rhyme 0:cd5e3d371b54 260 }
Rhyme 0:cd5e3d371b54 261 waitTouch = true ;
Rhyme 0:cd5e3d371b54 262 break ;
Rhyme 0:cd5e3d371b54 263 default:
Rhyme 0:cd5e3d371b54 264 page = 0 ;
Rhyme 0:cd5e3d371b54 265 break ;
Rhyme 0:cd5e3d371b54 266 }
Rhyme 0:cd5e3d371b54 267 prevPage = page ;
Rhyme 0:cd5e3d371b54 268
trevieze 6:6eb4b9322931 269 // tft_cs = 1 ;
Rhyme 0:cd5e3d371b54 270 do {
trevieze 2:c5085faf2aa5 271 TSC.getTouch(p);
trevieze 7:b78ff34209e5 272
trevieze 7:b78ff34209e5 273 bmp180.startTemperature();
trevieze 7:b78ff34209e5 274 wait_ms(5); // Wait for conversion to complete
trevieze 7:b78ff34209e5 275 float temp;
trevieze 7:b78ff34209e5 276 if(bmp180.getTemperature(&temp) != 0) {
trevieze 7:b78ff34209e5 277 printf("Error getting temperature\n");
trevieze 7:b78ff34209e5 278 }
trevieze 7:b78ff34209e5 279 printf("Temperature is -> %.2f\n", temp);
trevieze 7:b78ff34209e5 280
trevieze 7:b78ff34209e5 281 //printf("Touched X %d\n\r", p.x) ;
trevieze 7:b78ff34209e5 282 //printf("Touched Y %d\n\r", p.y) ;
trevieze 7:b78ff34209e5 283 //printf("Touched Z %d\n\r", p.z) ;
trevieze 4:25554dc066a0 284 wait(3) ;
trevieze 2:c5085faf2aa5 285 if (p.z > __PRESURE) {
trevieze 2:c5085faf2aa5 286 if (p.y < 30000) { // left
Rhyme 0:cd5e3d371b54 287 decPage() ;
trevieze 2:c5085faf2aa5 288 } else if (p.y > 90000) { // right
Rhyme 0:cd5e3d371b54 289 incPage() ;
Rhyme 0:cd5e3d371b54 290 }
Rhyme 0:cd5e3d371b54 291 waitTouch = false ;
Rhyme 0:cd5e3d371b54 292 }
trevieze 2:c5085faf2aa5 293 //tsc_cs = 1 ;
trevieze 2:c5085faf2aa5 294 }
trevieze 2:c5085faf2aa5 295 while(waitTouch != false) ;
trevieze 3:6f47fcd415ab 296 //wait(1) ;
Rhyme 0:cd5e3d371b54 297 }
Rhyme 0:cd5e3d371b54 298 }