void aurora_cpt_oled::init() { oled1.begin(SSD1306_SWITCHCAPVCC, 0x3C); oled1.clearDisplay(); // clears the screen and buffer oled1.display(); oled1.setTextSize(1); oled1.setTextColor(WHITE); }
void testfillrect(void) { uint8_t color = 1; for (int16_t i=0; i<display.height()/2; i+=3) { // alternate colors display.fillRect(i, i, display.width()-i*2, display.height()-i*2, color%2); display.display(); color++; } }
void menus::drawListItem(String text, byte index) { //draws a list item, needs it's position/index if(activeItem == index) { display.setTextColor(BLACK, WHITE); } else { display.setTextColor(WHITE); } display.setTextSize(1); display.println(text); }
void Demo1() { Serial.println("Display: circle"); // Clear the buffer. display.clearDisplay(); // draw a circle, 10 pixel radius display.fillCircle(display.width()/2, display.height()/2, 10, WHITE); display.display(); DemoTimer.stop(); DemoTimer.initializeMs(2000, Demo2).start(); }
void testdrawchar(void) { display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(0,0); for (uint8_t i=0; i < 168; i++) { if (i == '\n') continue; display.write(i); //if ((i > 0) && (i % 14 == 0)) //display.println(); } display.display(); }
void MyDisplay::begin() { byte error; Wire.lock(); #if DISPLAY_TYPE == DISPLAY_TYPE_SSD1306 Wire.beginTransmission(0x3c); error = Wire.endTransmission(); if (error == 0) { displayFound = TRUE; Debug.printf("Found OLED at %x\n", 0x3c); // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)` // initialize with the I2C addr 0x3D (for the 128x64) // bool:reset set to TRUE or FALSE depending on you display display.begin(SSD1306_SWITCHCAPVCC, SSD1306_I2C_ADDRESS, FALSE); // display.begin(SSD1306_SWITCHCAPVCC); display.display(); } #elif DISPLAY_TYPE == DISPLAY_TYPE_20X4 Wire.beginTransmission(I2C_LCD_ADDR); error = Wire.endTransmission(); if (error == 0) { displayFound = TRUE; Debug.printf("Found LCD at %x\n", I2C_LCD_ADDR); lcd.begin(20, 4); lcd.setCursor(0, 0); lcd.print((char *)"MySensors gateway "); } else { Debug.printf("LCD not found at %x\n", I2C_LCD_ADDR); } #else Debug.println("No display available"); error = 0xff; #endif Wire.unlock(); if (displayFound) { displayTimer.initializeMs(1000, TimerDelegate(&MyDisplay::update, this)).start(true); } }
void testdrawtriangle(void) { for (int16_t i=0; i<min(display.width(),display.height())/2; i+=5) { display.drawTriangle(display.width()/2, display.height()/2-i, display.width()/2-i, display.height()/2+i, display.width()/2+i, display.height()/2+i, WHITE); display.display(); } }
void menus::drawList() { //used to draw the list of items, and highlight the currently selected one display.setCursor(0, 10); drawListItem(mTime.getTitle(), 0); drawListItem("Reserved", 1); drawListItem("About", 2); drawListItem("Return", 3); }
void init() { Serial.begin(SERIAL_BAUD_RATE); // 115200 by default Serial.systemDebugOutput(true); // Debug output to serial display.begin(SSD1306_SWITCHCAPVCC); display.clearDisplay(); dht.begin(); WifiStation.config(WIFI_SSID, WIFI_PWD); WifiStation.enable(true); WifiAccessPoint.enable(false); // Run our method when station was connected to AP (or not connected) WifiStation.waitConnection(connectOk, 20, connectFail); // We recommend 20+ seconds for connection timeout at start }
void testfilltriangle(void) { uint8_t color = BLACK; for (int16_t i=min(display.width(),display.height())/2; i>0; i-=5) { display.fillTriangle(display.width()/2, display.height()/2-i, display.width()/2-i, display.height()/2+i, display.width()/2+i, display.height()/2+i, color); if (color == WHITE) color = BLACK; else color = WHITE; display.display(); } }
void init() { Serial.begin(SERIAL_BAUD_RATE); // 115200 by default Serial.systemDebugOutput(true); // Allow debug output to serial // Initialize display and sensor display.begin(SSD1306_SWITCHCAPVCC); display.display(); // Wifi could be used eg. for display info from internet // could be also dissabled if no needed WifiStation.config(WIFI_SSID, WIFI_PWD); WifiStation.enable(true); WifiAccessPoint.enable(false); WifiStation.waitConnection(connect_Ok, 20, connect_Fail); // Start timer DemoTimer.initializeMs(2000, Demo1).start(); }
void menus::doMain() { if(showMenu) { doItem(); } else { disp.drawBtnBar('^', "Select", 'v'); disp.showTitle("Main Menu"); drawList(); } display.display(); }
void testdrawbitmap(const uint8_t *bitmap, uint8_t w, uint8_t h) { uint8_t icons[NUMFLAKES][3]; // initialize for (uint8_t f=0; f< NUMFLAKES; f++) { icons[f][XPOS] = rand()%display.width(); icons[f][YPOS] = 0; icons[f][DELTAY] = rand()%(5) + 1; } while (1) { // draw each icon for (uint8_t f=0; f< NUMFLAKES; f++) { display.drawBitmap(icons[f][XPOS], icons[f][YPOS], logo16_glcd_bmp, w, h, WHITE); } display.display(); delay(20); // then erase it + move it for (uint8_t f=0; f< NUMFLAKES; f++) { display.drawBitmap(icons[f][XPOS], icons[f][YPOS], logo16_glcd_bmp, w, h, BLACK); // move it icons[f][YPOS] += icons[f][DELTAY]; // if its gone, reinit if (icons[f][YPOS] > display.height()) { icons[f][XPOS] = rand()%(display.width()); icons[f][YPOS] = 0; icons[f][DELTAY] = rand()%(5) + 1; } } } }
void Demos::CK_logo(Adafruit_SSD1306& d) { #define K 1024 // wave // scale ofs #define CX(x) { x = w-cx; x = ( (x*(K +ax*Cos(8*w +tt[0])/SY*Sin(7*w +tt[1])/SY) /K) +cx)/8 +6; } #define CY(y) { y = w-cy; y = ( (y*(K +ay*Cos(9*w+ x*73+tt[2])/SY*Sin(6*w+ x*52+tt[3])/SY) /K) +cy)/9 -1; } const uint tt[4] = {t*7,t*5,t*8,t*5}; for (int w2=0; w2<2; ++w2) { const int cx = cw[ckCur][w2], cy = cw[ckCur][2+w2], ax = cw[ckCur][4+w2], ay = cw[ckCur][6+w2]; int a=0,w, i=0,rst=1, x1=0,y1=0,x=0,y=0; do { w = w2 ? word2[a++] : word1[a++]; if (w<=0) { rst=1; i=0; } else if (rst) switch(i) { case 0: CX(x) ++i; break; case 1: CY(y) rst=0; i=0; break; } else switch(i) { case 0: x1=x; CX(x) ++i; break; case 1: y1=y; CY(y) i=2; break; } if (i==2) { i=0; d.drawLine(x1,y1, x,y, WHITE); } } while (w >= 0); } if (iInfo > 0) { d.setCursor(0,8); d.print("Cur "); d.println(ckCur); d.print("Spd "); d.println(ckSpeed); } t += ckSpeed; delay(6); }
/** Popup input window with text centered. Window height is based on maxChars */ void ANXInputWindow(char * message, char *title, uint8_t maxChars) { uint8_t w = (display.width() * .8) + 4; uint8_t maxCharsPerRow = w / ANX_FONT_WIDTH; uint8_t rows = (maxChars / maxCharsPerRow) + 1; uint8_t textHeight = rows * ANX_FONT_HEIGHT; uint8_t h = textHeight + ANX_FONT_HEIGHT + 3 + 2; uint8_t x = (display.width() - w) / 2; uint8_t y = (display.height() - h) / 2; uint8_t tx = (display.width() - (ANX_FONT_WIDTH * strlen(title))) / 2; uint8_t ty = y + 1; display.fillRoundRect(x, y, w, h, 2, BLACK); display.drawRoundRect(x, y, w, h, 2, WHITE); display.fillRoundRect(x, y, w, ANX_FONT_HEIGHT + 1, 2, WHITE); display.setCursor(tx, ty); display.setTextColor(INVERSE); display.print(title); ANXInput(message, x + 2, y + ANX_FONT_HEIGHT + 3, maxChars, maxCharsPerRow); }
void displayText(String s_msg) { display.fillRect(0, 32, 128, 32, BLACK); display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(5,40); display.println(s_msg); display.display(); }
void displayTemp(String s_temp) { display.fillRect(0, 0, 128, 32, BLACK); display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(5,10); display.println(s_temp); display.display(); }
void testfillroundrect(void) { uint8_t color = BLACK; for (int16_t i=0; i<display.height()/2-2; i+=2) { display.fillRoundRect(i, i, display.width()-2*i, display.height()-2*i, display.height()/4, color); if (color == WHITE) color = BLACK; else color = WHITE; display.display(); } }
void testdrawcircle(void) { for (int16_t i=0; i<display.height(); i+=2) { display.drawCircle(display.width()/2, display.height()/2, i, WHITE); display.display(); } }
/// Draw 3D void Demos::Hedrons(Adafruit_SSD1306& d) { if (hdtOn) { ++hdt; if (hdt >= hdtMax) { hdt = 0; ++hdCur; // next type if (hdCur >= hdA) hdCur = 0; } } const int u = hdCur; const float SC = SCa[u]; // scale float rx=0.f,ry=0.f,rz=0.f, s = SC, ss=1.f; switch (hdRot) //par rot speed { case 0: rx = t*0.0055f; ry = t*0.0065f; rz = t*0.0075f; break; case 1: rx = t*0.0061f; ry = t*0.0084f; rz = t*0.0077f; break; case 2: rx = t*0.0067f; ry = t*0.0098f; rz = t*0.0083f; ss = 1.0f - 0.4f * (abs(cos(t*0.0125f))); break; case 3: ry = t*0.0060f; rz = t*0.0020f; break; } const int NP = NPa[u], NE = NEa[u], NF = NFa[u]; const float* pp = ppA[u]; const uint8_t* ee = eeA[u], *ff = ffA[u]; const float ///par z pos screen scale fovy = 30.f, zz = 3.f, se = 2.f, fv = 1.f/tan(fovy*0.5f), // const cx = cos(rx), sx = sin(rx), cy = cos(ry), sy = sin(ry), cz = cos(rz), sz = sin(rz), mx[3][3] = {{1.f,0.f,0.f},{0.f,cx,-sx},{0.f,sx,cx}}, // rot x my[3][3] = {{cy,0.f,sy},{0.f,1.f,0.f},{-sy,0.f,cy}}, // y mz[3][3] = {{cz,-sz,0.f},{sz,cz,0.f},{0.f,0.f,1.f}}; // z // transform all points int16_t px[NP], py[NP]; int8_t c[NP]; int i, a; for (i=0,a=0; i < NP; ++i) { float x = pp[a++], y = pp[a++], z = pp[a++]; float v[3]; v[0] = mx[0][0]*x +mx[0][1]*y +mx[0][2]*z; // rotate v[1] = mx[1][0]*x +mx[1][1]*y +mx[1][2]*z; v[2] = mx[2][0]*x +mx[2][1]*y +mx[2][2]*z; x = v[0]; y = v[1]; z = v[2]; v[0] = my[0][0]*x +my[0][1]*y +my[0][2]*z; v[1] = my[1][0]*x +my[1][1]*y +my[1][2]*z; v[2] = my[2][0]*x +my[2][1]*y +my[2][2]*z; x = v[0]; y = v[1]; z = v[2]; v[0] = mz[0][0]*x +mz[0][1]*y +mz[0][2]*z; v[1] = mz[1][0]*x +mz[1][1]*y +mz[1][2]*z; v[2] = mz[2][0]*x +mz[2][1]*y +mz[2][2]*z; x = v[0] * s; y = v[1] * s; z = v[2] * s + ss*zz; px[i] = H/2 * se * (fv * x / -z) +W/2; // pos 3d to 2d py[i] = H/2 * se * (fv * y / -z) +H/2; c[i] = z < 0.9f ? -1 : (z < zz ? 1 : 0); if (px[i]<0 || px[i]>=W || py[i]<0 || py[i]>=H) c[i] = -1; // outside //c[i] = z < zz ? 1 : 0; //d.drawPixel(px[i], py[i],WHITE); } // draw far/covered edges -- for (i=0,a=0; i < NE; ++i) { int e0 = ee[a++], e1 = ee[a++]; int8_t cc = max(c[e0],c[e1]); if (cc==0) d.drawLine( px[e0],py[e0], px[e1],py[e1], WHITE); } // draw far faces /| if (ff) for (i=0,a=0; i < NF; ++i) { int f0 = ff[a++], f1 = ff[a++], f2 = ff[a++]; int8_t cc = min(c[f0],c[f1]); cc = min(cc,c[f2]); if (cc==0) d.fillTriangle( px[f0],py[f0], px[f1],py[f1], px[f2],py[f2], WHITE); } // dither 2 full screen -------- uint8_t* buf = d.getBuffer(); for (i=0; i < W*H/8; i+=2) buf[i] &= 0xAA; for (i=1; i < W*H/8; i+=2) buf[i] &= 0x55; // draw near/visible edges -- for (i=0,a=0; i < NE; ++i) { int e0 = ee[a++], e1 = ee[a++]; int8_t cc = max(c[e0],c[e1]); if (cc>0) d.drawLine( px[e0],py[e0], px[e1],py[e1], WHITE); } // draw near faces /| if (ff) for (i=0,a=0; i < NF; ++i) { int f0 = ff[a++], f1 = ff[a++], f2 = ff[a++]; int8_t cc = min(c[f0],c[f1]); cc = min(cc,c[f2]); if (cc>0) d.fillTriangle( px[f0],py[f0], px[f1],py[f1], px[f2],py[f2], WHITE); } if (iInfo > 0) { d.setCursor(0,8); d.print("Cur "); d.println(hdCur); d.print("Rot "); d.println(hdRot); if (hdtOn) d.println("On"); } ++t; delay(8); }
void MyDisplay::update() { Wire.lock(); #if DISPLAY_TYPE == DISPLAY_TYPE_SSD1306 display.clearDisplay(); // text display tests display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(0,0); display.println("MySensors gateway"); display.setTextSize(1); display.setCursor(0,9); if (AppSettings.wired) { if (!Network.getClientIP().isNull()) { display.print("IP :"); display.println(Network.getClientIP().toString()); } else { display.setTextColor(BLACK, WHITE); // 'inverted' text display.println("connecting ..."); display.setTextColor(WHITE); } } else { if (WifiStation.isConnected()) { display.print("AP :"); display.println(Network.getClientIP().toString()); } else { display.setTextColor(BLACK, WHITE); // 'inverted' text display.println("connecting ..."); display.setTextColor(WHITE); } } display.setCursor(0,18); if (isMqttConfigured()) { display.print("MQTT:"); display.println(MqttServer()); } else { display.setTextColor(BLACK, WHITE); // 'inverted' text display.println("configure MQTT !"); display.setTextColor(WHITE); } display.setCursor(0,27); display.println(SystemClock.getSystemTimeString().c_str()); display.setCursor(0,36); display.print("HEAP :"); display.setTextColor(BLACK, WHITE); // 'inverted' text display.println(system_get_free_heap_size()); display.setTextColor(WHITE); //display.setTextColor(BLACK, WHITE); // 'inverted' text //display.setTextSize(3); display.display(); #elif DISPLAY_TYPE == DISPLAY_TYPE_20X4 lcd.setCursor(0, 0); lcd.print((char *)"MySensors gateway "); lcd.setCursor(0, 1); lcd.print((char *)build_git_sha); for (int i=0; i<(20-strlen((char *)build_git_sha)); i++) lcd.print(" "); lcd.setCursor(0, 2); lcd.print("HEAP :"); String heap(system_get_free_heap_size()); lcd.print(heap.c_str()); for (int i=0; i<20-6-heap.length(); i++) lcd.print(" "); lcd.setCursor(0, 3); lcd.print("IP :"); String ip = Network.getClientIP().toString(); lcd.print(ip.c_str()); for (int i=0; i<20-6-ip.length(); i++) lcd.print(" "); #endif Wire.unlock(); }
int main(int argc, char **argv) { float soil = 65.5; float temp = 5.5; // I2C change parameters to fit to your LCD if ( !display.init(OLED_I2C_RESET,OLED_ADAFRUIT_I2C_128x64) ) exit(EXIT_FAILURE); display.begin(); // init done display.clearDisplay(); // clears the screen and buffer // text display tests display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(0,0); display.print(" XBee Messung\n"); display.drawLine(0, 10, display.width()-1, 10, WHITE); display.setCursor(0,15); display.printf("Bodenfeuchte: %4.1f %%\n", soil); display.printf("Temperatur: %4.1f C\n\n\n", temp); if(soil > 50) { display.print("--> Feucht genug\n"); } else { display.print("--> Zu Trocken! \n"); } display.display(); // Free PI GPIO ports display.close(); }
void Demo2() { Serial.println("Display: some text"); display.clearDisplay(); // text display tests display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(0,0); display.println("Sming Framework"); display.setTextColor(BLACK, WHITE); // 'inverted' text display.setCursor(104, 7); display.println("v1.0"); //---- display.setTextColor(WHITE); display.println("Let's do smart things"); display.setTextSize(3); display.print("IoT"); display.display(); DemoTimer.stop(); // Finish demo }
void doChat() { //Setup chat _maxCharsPerRow = (display.width() / ANX_FONT_WIDTH) - 2; _bottom = CHAT_MESSAGES_MAX - 1; uint8_t button = 0; uint8_t lastChatPtr = 0; bool quit = false; //Warn user then quit if radio is not available if (!ANXRFAvailable()) { statusDialog("Radio disabled"); quit = true; } //Warn user then quit if in airplane mode if (ANXGetAirplane()) { statusDialog("Badge is in\nairplane mode"); quit = true; } if (quit) { waitForButton(); clearButtonState(); return; } while (1) { _drawMessages(); lastChatPtr = chatBufferPtr; //Idle handling RF and buttons while (chatBufferPtr == lastChatPtr && button == 0) { //Handle tasks tick(); //Check buttons button = getButtonState(); } //Handle button presses in one block //If message is null, meaning nothing was passed into doChat, then execute a normal chat entry. if (button > 0) { //Quit on left if (button == BUTTON_LEFT) { clearButtonState(); return; } //Popup chat window on enter if (button == BUTTON_ENTER) { clearButtonState(); //Get a char message[ANX_CHAT_MAX_LENGTH]; memset(message, '\0', ANX_CHAT_MAX_LENGTH); //initialize to null before using no matter wut ANXInputWindow(message, mi_main_chat, ANX_CHAT_MAX_LENGTH); if (strlen(message) > 0) { ANXRFSendChat(message); } } } //cleanup button = 0; } }
void _drawMessages() { //Move the cursor to the bottom of the screen display.setCursor(0, display.height()); display.setTextWrap(true); int8_t row = _bottom; display.clearDisplay(); //If first message is blank quit ChatMessage first = getFromChatBuffer(_bottom); if (strlen(first.name) == 0) { display.setCursor(1, 1); display.print("Nothing's here"); safeDisplay(); return; } //Draw each message starting from the bottom of the screen while (display.getCursorY() >= 0 && row >= 0) { ChatMessage message = getFromChatBuffer(row); //Stop drawing messages if we hit an empty one if (strlen(message.message) == 0 && strlen(message.name) == 0) { break; } //Determine if the the mesage is two line or not bool twoLine = (strlen(message.name) + strlen(message.message) > _maxCharsPerRow); //Move cursor up to print the line(s) uint8_t y = display.getCursorY() - ANX_FONT_HEIGHT; if (twoLine) { y -= ANX_FONT_HEIGHT; } display.setCursor(0, y); //Ensure username is null terminated char name[USERNAME_MAX_LENGTH + 1]; memcpy(name, message.name, USERNAME_MAX_LENGTH); name[USERNAME_MAX_LENGTH] = '\0'; //Ensure message is null terminated char msg[ANX_CHAT_MAX_LENGTH + 1]; memcpy(msg, message.message, ANX_CHAT_MAX_LENGTH); msg[ANX_CHAT_MAX_LENGTH] = '\0'; display.print("@"); display.print(name); display.print(":"); display.println(msg); //Move cursor back up above the message we just printed display.setCursor(0, y); row--; } //Show safeDisplay(); }
int main() { int i, j; int black = 1; display.init(PIN_DC, PIN_RESET, PIN_CS, OLED_ADAFRUIT_SPI_128x32); display.begin(); /* 左上 */ display.drawPixel(0, 0, WHITE); display.display(); sleep(2); /* 左下 */ display.drawPixel(0, 31, WHITE); display.display(); sleep(2); /* 右上 */ display.drawPixel(127, 0, WHITE); display.display(); sleep(2); /* 右下 */ display.drawPixel(127, 31, WHITE); display.display(); sleep(2); for (i = 0; i < 32; i++) { for (j = 0; j < 128; j++) { //display.drawPixel(j, i, (black % 2) ? BLACK : WHITE); display.drawPixel(j, i, WHITE); display.display(); black++; } //black = i; //display.display(); } display.clearDisplay(); display.close(); return 0; }
void testdrawrect(void) { for (int16_t i=0; i<display.height()/2; i+=2) { display.drawRect(i, i, display.width()-2*i, display.height()-2*i, WHITE); display.display(); } }
void testdrawline() { for (int16_t i=0; i<display.width(); i+=4) { display.drawLine(0, 0, i, display.height()-1, WHITE); display.display(); } for (int16_t i=0; i<display.height(); i+=4) { display.drawLine(0, 0, display.width()-1, i, WHITE); display.display(); } delay(25); display.clearDisplay(); for (int16_t i=0; i<display.width(); i+=4) { display.drawLine(0, display.height()-1, i, 0, WHITE); display.display(); } for (int8_t i=display.height()-1; i>=0; i-=4) { display.drawLine(0, display.height()-1, display.width()-1, i, WHITE); display.display(); } delay(25); display.clearDisplay(); for (int16_t i=display.width()-1; i>=0; i-=4) { display.drawLine(display.width()-1, display.height()-1, i, 0, WHITE); display.display(); } for (int16_t i=display.height()-1; i>=0; i-=4) { display.drawLine(display.width()-1, display.height()-1, 0, i, WHITE); display.display(); } delay(25); display.clearDisplay(); for (int16_t i=0; i<display.height(); i+=4) { display.drawLine(display.width()-1, 0, 0, i, WHITE); display.display(); } for (int16_t i=0; i<display.width(); i+=4) { display.drawLine(display.width()-1, 0, i, display.height()-1, WHITE); display.display(); } delay(25); }
void testscrolltext(void) { display.setTextSize(2); display.setTextColor(WHITE); display.setCursor(10,0); display.clearDisplay(); display.println((char*)"scroll"); display.display(); display.startscrollright(0x00, 0x0F); delay(2000); display.stopscroll(); delay(1000); display.startscrollleft(0x00, 0x0F); delay(2000); display.stopscroll(); delay(1000); display.startscrolldiagright(0x00, 0x07); delay(2000); display.startscrolldiagleft(0x00, 0x07); delay(2000); display.stopscroll(); }
void test_task(void*) { while(1){ display.begin(); //display.setContrast(50); display.display(); delay(2000); display.clearDisplay(); // clears the screen and buffer // draw a single pixel display.drawPixel(10, 10, WHITE); display.display(); delay(2000); display.clearDisplay(); // draw many lines testdrawline(); display.display(); delay(2000); display.clearDisplay(); // draw rectangles testdrawrect(); display.display(); delay(2000); display.clearDisplay(); // draw multiple rectangles testfillrect(); display.display(); delay(2000); display.clearDisplay(); // draw mulitple circles testdrawcircle(); display.display(); delay(2000); display.clearDisplay(); // draw a circle, 10 pixel radius display.fillCircle(display.width()/2, display.height()/2, 10, WHITE); display.display(); delay(2000); display.clearDisplay(); testdrawroundrect(); delay(2000); display.clearDisplay(); testfillroundrect(); delay(2000); display.clearDisplay(); testdrawtriangle(); delay(2000); display.clearDisplay(); testfilltriangle(); delay(2000); display.clearDisplay(); // draw the first ~12 characters in the font testdrawchar(); display.display(); delay(2000); display.clearDisplay(); // draw scrolling text testscrolltext(); delay(2000); display.clearDisplay(); // text display tests display.setTextSize(2); display.setTextColor(WHITE); display.setCursor(0,0); display.println((char*)"Hello, world!"); display.setTextColor(WHITE, BLACK); // 'inverted' text display.println((char*)"3.141592"); display.setTextSize(1); display.setTextColor(WHITE); display.print((char*)"0x"); display.println((char*)"DEADBEEF"); display.display(); delay(2000); // rotation example display.clearDisplay(); display.setRotation(1); // rotate 90 degrees counter clockwise, can also use values of 2 and 3 to go further. display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(0,0); display.println((char*)"Rotation"); display.setTextSize(1); display.println((char*)"Example!"); display.display(); delay(2000); // revert back to no rotation display.setRotation(0); // miniature bitmap display display.clearDisplay(); display.drawBitmap(30, 16, logo16_glcd_bmp, 16, 16, WHITE); display.display(); // invert the display display.invertDisplay(true); delay(1000); display.invertDisplay(false); delay(1000); // draw a bitmap icon and 'animate' movement testdrawbitmap(logo16_glcd_bmp, LOGO16_GLCD_WIDTH, LOGO16_GLCD_HEIGHT); } }