justin kim / Mbed 2 deprecated Adafruit_TFT_Shieldv1_rotationtest

TFT rotation test program (ST7735) Using 1.8" Adafruit TFT Shield with Joystick and microSD v1.0 Verified by WIZwiki-W7500 platform

Dependencies:   Adafruit_GFX Adafruit_ST7735 mbed

main.cpp@0:7315c6c53c24, 2015-07-28 (annotated)

Committer:
justinkim
Date:
Tue Jul 28 00:02:02 2015 +0000
Revision:
0:7315c6c53c24
Child:
1:b6cb79a9373d
first release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
justinkim 0:7315c6c53c24 1 #include "mbed.h"
justinkim 0:7315c6c53c24 2 #include "Adafruit_ST7735.h"
justinkim 0:7315c6c53c24 3
justinkim 0:7315c6c53c24 4 Adafruit_ST7735 tft(D11, D12, D13, D10, D8, D9); // MOSI, MISO, SCLK, SSEL, TFT_DC, TFT_RST
justinkim 0:7315c6c53c24 5 Serial pc(USBTX, USBRX);
justinkim 0:7315c6c53c24 6
justinkim 0:7315c6c53c24 7 void rotateLine(void);
justinkim 0:7315c6c53c24 8 void rotateText(void);
justinkim 0:7315c6c53c24 9 void rotatePixel(void);
justinkim 0:7315c6c53c24 10 void rotateFastline(void);
justinkim 0:7315c6c53c24 11 void rotateDrawrect(void);
justinkim 0:7315c6c53c24 12 void rotateFillrect(void);
justinkim 0:7315c6c53c24 13 void rotateDrawcircle(void);
justinkim 0:7315c6c53c24 14 void rotateFillcircle(void);
justinkim 0:7315c6c53c24 15 void rotateTriangle(void);
justinkim 0:7315c6c53c24 16 void rotateFillTriangle(void);
justinkim 0:7315c6c53c24 17 void rotateRoundRect(void);
justinkim 0:7315c6c53c24 18 void rotateFillRoundRect(void);
justinkim 0:7315c6c53c24 19 void rotateChar(void);
justinkim 0:7315c6c53c24 20 void rotateString(void);
justinkim 0:7315c6c53c24 21
justinkim 0:7315c6c53c24 22 int main(void)
justinkim 0:7315c6c53c24 23 {
justinkim 0:7315c6c53c24 24 pc.printf("Hello! Adafruit ST7735 rotation test\r\n");
justinkim 0:7315c6c53c24 25
justinkim 0:7315c6c53c24 26 // Use this initializer if you're using a 1.8" TFT
justinkim 0:7315c6c53c24 27 tft.initR(INITR_BLACKTAB); // initialize a ST7735S chip, black tab
justinkim 0:7315c6c53c24 28
justinkim 0:7315c6c53c24 29 // Use this initializer (uncomment) if you're using a 1.44" TFT
justinkim 0:7315c6c53c24 30 //tft.initR(INITR_144GREENTAB); // initialize a ST7735S chip, black tab
justinkim 0:7315c6c53c24 31
justinkim 0:7315c6c53c24 32 pc.printf("init\r\n");
justinkim 0:7315c6c53c24 33
justinkim 0:7315c6c53c24 34 tft.setTextWrap(false); // Allow text to run off right edge
justinkim 0:7315c6c53c24 35 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 36
justinkim 0:7315c6c53c24 37 pc.printf("This is a test of the rotation capabilities of the TFT library!\r\n");
justinkim 0:7315c6c53c24 38 pc.printf("Press <SEND> (or type a character) to advance\r\n");
justinkim 0:7315c6c53c24 39
justinkim 0:7315c6c53c24 40 while(1)
justinkim 0:7315c6c53c24 41 {
justinkim 0:7315c6c53c24 42 rotateLine();
justinkim 0:7315c6c53c24 43 rotateText();
justinkim 0:7315c6c53c24 44 rotatePixel();
justinkim 0:7315c6c53c24 45 rotateFastline();
justinkim 0:7315c6c53c24 46 rotateDrawrect();
justinkim 0:7315c6c53c24 47 rotateFillrect();
justinkim 0:7315c6c53c24 48 rotateDrawcircle();
justinkim 0:7315c6c53c24 49 rotateFillcircle();
justinkim 0:7315c6c53c24 50 rotateTriangle();
justinkim 0:7315c6c53c24 51 rotateFillTriangle();
justinkim 0:7315c6c53c24 52 rotateRoundRect();
justinkim 0:7315c6c53c24 53 rotateFillRoundRect();
justinkim 0:7315c6c53c24 54 rotateChar();
justinkim 0:7315c6c53c24 55 rotateString();
justinkim 0:7315c6c53c24 56 }
justinkim 0:7315c6c53c24 57 }
justinkim 0:7315c6c53c24 58
justinkim 0:7315c6c53c24 59 void rotateLine(void) {
justinkim 0:7315c6c53c24 60 char ch;
justinkim 0:7315c6c53c24 61 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 62 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 63
justinkim 0:7315c6c53c24 64 tft.drawLine(tft.width()/2, tft.height()/2, 0, 0, ST7735_RED);
justinkim 0:7315c6c53c24 65 while (pc.readable());
justinkim 0:7315c6c53c24 66 ch=pc.getc();
justinkim 0:7315c6c53c24 67 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 68
justinkim 0:7315c6c53c24 69 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 70 }
justinkim 0:7315c6c53c24 71 }
justinkim 0:7315c6c53c24 72
justinkim 0:7315c6c53c24 73 void rotateText(void) {
justinkim 0:7315c6c53c24 74 char ch;
justinkim 0:7315c6c53c24 75 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 76 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 77
justinkim 0:7315c6c53c24 78 tft.setCursor(0, 30);
justinkim 0:7315c6c53c24 79 tft.setTextColor(ST7735_RED);
justinkim 0:7315c6c53c24 80 tft.setTextSize(1);
justinkim 0:7315c6c53c24 81 tft.printf("Hello World!\r\n");
justinkim 0:7315c6c53c24 82 tft.setTextColor(ST7735_YELLOW);
justinkim 0:7315c6c53c24 83 tft.setTextSize(2);
justinkim 0:7315c6c53c24 84 tft.printf("Hello World!\r\n");
justinkim 0:7315c6c53c24 85 tft.setTextColor(ST7735_GREEN);
justinkim 0:7315c6c53c24 86 tft.setTextSize(3);
justinkim 0:7315c6c53c24 87 tft.printf("Hello World!\r\n");
justinkim 0:7315c6c53c24 88 while (pc.readable());
justinkim 0:7315c6c53c24 89 ch=pc.getc();
justinkim 0:7315c6c53c24 90 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 91
justinkim 0:7315c6c53c24 92 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 93 }
justinkim 0:7315c6c53c24 94 }
justinkim 0:7315c6c53c24 95
justinkim 0:7315c6c53c24 96 void rotatePixel(void) {
justinkim 0:7315c6c53c24 97 char ch;
justinkim 0:7315c6c53c24 98 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 99 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 100
justinkim 0:7315c6c53c24 101 tft.drawPixel(10,20, ST7735_WHITE);
justinkim 0:7315c6c53c24 102 while (pc.readable());
justinkim 0:7315c6c53c24 103 ch=pc.getc();
justinkim 0:7315c6c53c24 104 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 105
justinkim 0:7315c6c53c24 106 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 107 }
justinkim 0:7315c6c53c24 108 }
justinkim 0:7315c6c53c24 109
justinkim 0:7315c6c53c24 110 void rotateFastline(void) {
justinkim 0:7315c6c53c24 111 char ch;
justinkim 0:7315c6c53c24 112 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 113 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 114
justinkim 0:7315c6c53c24 115 tft.drawFastHLine(0, 20, tft.width(), ST7735_RED);
justinkim 0:7315c6c53c24 116 tft.drawFastVLine(20, 0, tft.height(), ST7735_BLUE);
justinkim 0:7315c6c53c24 117
justinkim 0:7315c6c53c24 118 while (pc.readable());
justinkim 0:7315c6c53c24 119 ch=pc.getc();
justinkim 0:7315c6c53c24 120 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 121
justinkim 0:7315c6c53c24 122 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 123 }
justinkim 0:7315c6c53c24 124 }
justinkim 0:7315c6c53c24 125
justinkim 0:7315c6c53c24 126 void rotateDrawrect(void) {
justinkim 0:7315c6c53c24 127 char ch;
justinkim 0:7315c6c53c24 128 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 129 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 130
justinkim 0:7315c6c53c24 131 tft.drawRect(10, 20, 10, 20, ST7735_GREEN);
justinkim 0:7315c6c53c24 132
justinkim 0:7315c6c53c24 133 while (pc.readable());
justinkim 0:7315c6c53c24 134 ch=pc.getc();
justinkim 0:7315c6c53c24 135 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 136
justinkim 0:7315c6c53c24 137 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 138 }
justinkim 0:7315c6c53c24 139 }
justinkim 0:7315c6c53c24 140
justinkim 0:7315c6c53c24 141 void rotateFillrect(void) {
justinkim 0:7315c6c53c24 142 char ch;
justinkim 0:7315c6c53c24 143 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 144 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 145
justinkim 0:7315c6c53c24 146 tft.fillRect(10, 20, 10, 20, ST7735_GREEN);
justinkim 0:7315c6c53c24 147
justinkim 0:7315c6c53c24 148 while (pc.readable());
justinkim 0:7315c6c53c24 149 ch=pc.getc();
justinkim 0:7315c6c53c24 150 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 151
justinkim 0:7315c6c53c24 152 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 153 }
justinkim 0:7315c6c53c24 154 }
justinkim 0:7315c6c53c24 155
justinkim 0:7315c6c53c24 156 void rotateDrawcircle(void) {
justinkim 0:7315c6c53c24 157 char ch;
justinkim 0:7315c6c53c24 158 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 159 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 160
justinkim 0:7315c6c53c24 161 tft.drawCircle(10, 30, 10, ST7735_YELLOW);
justinkim 0:7315c6c53c24 162
justinkim 0:7315c6c53c24 163 while (pc.readable());
justinkim 0:7315c6c53c24 164 ch=pc.getc();
justinkim 0:7315c6c53c24 165 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 166
justinkim 0:7315c6c53c24 167 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 168 }
justinkim 0:7315c6c53c24 169 }
justinkim 0:7315c6c53c24 170
justinkim 0:7315c6c53c24 171 void rotateFillcircle(void) {
justinkim 0:7315c6c53c24 172 char ch;
justinkim 0:7315c6c53c24 173 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 174 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 175
justinkim 0:7315c6c53c24 176 tft.fillCircle(10, 30, 10, ST7735_YELLOW);
justinkim 0:7315c6c53c24 177
justinkim 0:7315c6c53c24 178 while (pc.readable());
justinkim 0:7315c6c53c24 179 ch=pc.getc();
justinkim 0:7315c6c53c24 180 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 181
justinkim 0:7315c6c53c24 182 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 183 }
justinkim 0:7315c6c53c24 184 }
justinkim 0:7315c6c53c24 185
justinkim 0:7315c6c53c24 186 void rotateTriangle(void) {
justinkim 0:7315c6c53c24 187 char ch;
justinkim 0:7315c6c53c24 188 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 189 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 190
justinkim 0:7315c6c53c24 191 tft.drawTriangle(20, 10, 10, 30, 30, 30, ST7735_GREEN);
justinkim 0:7315c6c53c24 192 while (pc.readable());
justinkim 0:7315c6c53c24 193 ch=pc.getc();
justinkim 0:7315c6c53c24 194 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 195
justinkim 0:7315c6c53c24 196 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 197 }
justinkim 0:7315c6c53c24 198 }
justinkim 0:7315c6c53c24 199
justinkim 0:7315c6c53c24 200 void rotateFillTriangle(void) {
justinkim 0:7315c6c53c24 201 char ch;
justinkim 0:7315c6c53c24 202 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 203 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 204
justinkim 0:7315c6c53c24 205 tft.fillTriangle(20, 10, 10, 30, 30, 30, ST7735_RED);
justinkim 0:7315c6c53c24 206 while (pc.readable());
justinkim 0:7315c6c53c24 207 ch=pc.getc();
justinkim 0:7315c6c53c24 208 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 209
justinkim 0:7315c6c53c24 210 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 211 }
justinkim 0:7315c6c53c24 212 }
justinkim 0:7315c6c53c24 213
justinkim 0:7315c6c53c24 214 void rotateRoundRect(void) {
justinkim 0:7315c6c53c24 215 char ch;
justinkim 0:7315c6c53c24 216 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 217 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 218
justinkim 0:7315c6c53c24 219 tft.drawRoundRect(20, 10, 25, 15, 5, ST7735_BLUE);
justinkim 0:7315c6c53c24 220 while (pc.readable());
justinkim 0:7315c6c53c24 221 ch=pc.getc();
justinkim 0:7315c6c53c24 222 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 223
justinkim 0:7315c6c53c24 224 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 225 }
justinkim 0:7315c6c53c24 226 }
justinkim 0:7315c6c53c24 227
justinkim 0:7315c6c53c24 228 void rotateFillRoundRect(void) {
justinkim 0:7315c6c53c24 229 char ch;
justinkim 0:7315c6c53c24 230 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 231 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 232
justinkim 0:7315c6c53c24 233 tft.fillRoundRect(20, 10, 25, 15, 5, ST7735_CYAN);
justinkim 0:7315c6c53c24 234 while (pc.readable());
justinkim 0:7315c6c53c24 235 ch=pc.getc();
justinkim 0:7315c6c53c24 236 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 237
justinkim 0:7315c6c53c24 238 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 239 }
justinkim 0:7315c6c53c24 240 }
justinkim 0:7315c6c53c24 241
justinkim 0:7315c6c53c24 242 void rotateChar(void) {
justinkim 0:7315c6c53c24 243 char ch;
justinkim 0:7315c6c53c24 244 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 245 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 246
justinkim 0:7315c6c53c24 247 tft.drawChar(25, 15, 'A', ST7735_WHITE, ST7735_WHITE, 1);
justinkim 0:7315c6c53c24 248 while (pc.readable());
justinkim 0:7315c6c53c24 249 ch=pc.getc();
justinkim 0:7315c6c53c24 250 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 251
justinkim 0:7315c6c53c24 252 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 253 }
justinkim 0:7315c6c53c24 254 }
justinkim 0:7315c6c53c24 255
justinkim 0:7315c6c53c24 256 void rotateString(void) {
justinkim 0:7315c6c53c24 257 char ch;
justinkim 0:7315c6c53c24 258 for (uint8_t i=0; i<4; i++) {
justinkim 0:7315c6c53c24 259 tft.fillScreen(ST7735_BLACK);
justinkim 0:7315c6c53c24 260
justinkim 0:7315c6c53c24 261 tft.setCursor(8, 25);
justinkim 0:7315c6c53c24 262 tft.setTextSize(1);
justinkim 0:7315c6c53c24 263 tft.setTextColor(ST7735_WHITE);
justinkim 0:7315c6c53c24 264 tft.printf("Adafruit Industries");
justinkim 0:7315c6c53c24 265 while (pc.readable());
justinkim 0:7315c6c53c24 266 ch=pc.getc();
justinkim 0:7315c6c53c24 267 pc.printf("%c\r\n",ch);
justinkim 0:7315c6c53c24 268
justinkim 0:7315c6c53c24 269 tft.setRotation(tft.getRotation()+1);
justinkim 0:7315c6c53c24 270 }
justinkim 0:7315c6c53c24 271 }