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();
}
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;
}
