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;
}
}
}
}
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 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 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 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 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 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 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();
}
}
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 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 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 menus::doMain() {
if(showMenu) {
doItem();
}
else {
disp.drawBtnBar('^', "Select", 'v');
disp.showTitle("Main Menu");
drawList();
}
display.display();
}
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 init()
{
Serial.begin(SERIAL_BAUD_RATE); // 115200 by default
Serial.systemDebugOutput(true); // Allow debug output to serial
Serial.println("Display start");
display.begin(SSD1306_SWITCHCAPVCC);
display.display();
delay(2000);
// Clear the buffer.
display.clearDisplay();
// draw a circle, 10 pixel radius
display.fillCircle(display.width()/2, display.height()/2, 10, WHITE);
display.display();
delay(2000);
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();
delay(2000);
}
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 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 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 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 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();
}
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 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);
}
}
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();
}
}