Datum in das Laufband einbinden wo legt der Fehler ?

kal-lan · May 18, 2026, 1:31pm

#include <TFT_eSPI.h>
#include <WiFi.h>
#include "time.h"
TFT_eSPI tft = TFT_eSPI();
TFT_eSprite stext = TFT_eSprite(&tft);
const char* ssid = "****";
const char* password = "****+";
const char* ntpServer = "de.pool.ntp.org";
const char* TZ_INFO = "CET-1CEST,M3.5.0/02,M10.5.0/03";
int m;
int ten_m;
int h;
int ten_h;
 //String stringOne =  String('datumString');
 String stringOne = String("datumString");
void setup() {
  tft.init();
  tft.fillScreen(TFT_BLACK);
  tft.setRotation(3);
  stext.setColorDepth(8);
  stext.createSprite(320, 26);
  stext.fillSprite(TFT_BLACK);
  stext.setScrollRect(0, 0, 320, 26, TFT_BLACK);
  stext.setTextColor(TFT_WHITE);
  Serial.begin(115200);
  Serial.print("Connecting to ");
  configTzTime(TZ_INFO, ntpServer);

  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");  }
  Serial.println("");
  Serial.println("WiFi connected.");
  // Init and get the time
  // configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
  printLocalTime();

}
int x = 80;
void loop() {
 tft.setRotation(3);
  //delay(500);
  printLocalTime();
  static int tcount = 0;
  stext.pushSprite(0, 0);
  delay(25);
  stext.scroll(1, 0);
  tcount--;
  if (tcount <= 0) {
    tcount = 320;
    tft.setRotation(3);
    stext.drawString(stringOne, 0, 0, 4); 
  }
}

void printLocalTime() {

  struct tm timeinfo;

  if (!getLocalTime(&timeinfo)) {
    Serial.println("Failed to obtain time");
    return;
  }

  Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
  Serial.print("Day of week: ");
  Serial.println(&timeinfo, "%A");
  Serial.print("Month: ");
  Serial.println(&timeinfo, "%B");
  Serial.print("Day of Month: ");
  Serial.println(&timeinfo, "%d");
  Serial.print("Year: ");
  Serial.println(&timeinfo, "%Y");
  Serial.print("Hour: ");
  Serial.println(&timeinfo, "%H");
  Serial.print("Hour (12 hour format): ");
  Serial.println(&timeinfo, "%I");
  Serial.print("Minute: ");
  Serial.println(&timeinfo, "%M");
  Serial.print("Second: ");
  Serial.println(&timeinfo, "%S");

  char datumString[50];
  strftime(datumString, 50, "%A, den %d. %B .%Y" , &timeinfo);
  Serial.println(datumString);
  //strftime(datumString, 50, "%A, den %d. %B" , &timeinfo);

  uint8_t ten_h = '0' + (timeinfo.tm_hour / 10);
  uint8_t h = '0' + (timeinfo.tm_hour % 10);
  uint8_t ten_m = '0' + (timeinfo.tm_min / 10);
  uint8_t m = '0' + (timeinfo.tm_min % 10);




  tft.setRotation(3);
  SegmentWrite(0, ten_h);
  SegmentWrite(1, h);
  SegmentWrite(2, ten_m);
  SegmentWrite(3, m);

  Serial.println(m);
  Serial.println(ten_m);
  Serial.println(h);
  Serial.println(ten_h);

}




void SegmentWrite(uint8_t idx, char Element) {

  if (idx == 0) { x = 00; }
  if (idx == 1) { x = 80; }
  if (idx == 2) { x = 160; }
  if (idx == 3) { x = 240; }

  //Serial.print("Segmentwrite ");

  // Serial.print(idx);

  // Serial.print(Element);
  if ('b' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

    tft.setRotation(3);

  }

  if ('o' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);  //E

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);  //C

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

    tft.setRotation(3);

  }

  if ('0' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }

  if ('1' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

    tft.setRotation(2);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }





  if ('2' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('3' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('4' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }

  if ('5' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('6' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('7' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

    tft.setRotation(2);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }

  if ('8' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('9' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 65, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

}




void Punkterot() {

  tft.setRotation(1);

  tft.fillCircle(156, 80, 5, TFT_RED);

  tft.fillCircle(156, 120, 5, TFT_RED);

}

void Punktesw() {

  tft.setRotation(1);

  tft.fillCircle(156, 80, 5, TFT_BLACK);

  tft.fillCircle(156, 120, 5, TFT_BLACK);

}






void AnzeigeInit() {




  delay(500);




  tft.init();




  tft.fillScreen(TFT_BLACK);




  delay(500);

}

xfpd · May 18, 2026, 1:41pm

Ist das eine andere Frage als dein anderes, aufgegebenes Thema? Laufband IDEASPARK esp32 1.9 inch -LCD

kal-lan · May 18, 2026, 2:16pm

Ja

Habe das Programm umgestellt von Adafruit auf TFT_eSPI

Gruß

UKHeliBob · May 18, 2026, 2:32pm

Im englischen Teil des Forum müssen die Beiträge und Diskussionen in englischer Sprache verfasst werden. Deswegen wurde diese Diskussion in den deutschen Teil des Forums verschoben.

mfg ein Moderator.

Doc_Arduino · May 18, 2026, 2:58pm

Hallo,

verkommt das Internet immer mehr zu solchen hingerotzten Beiträgen? Kein Schwein weiß was los ist. Es gibt nicht einmal den Versuch einer gewissen Etikette. Man oh man.

Tommy56 · May 18, 2026, 3:03pm

Nicht aufregen, einfach den TO ignorieren.

Gruß Tommy

fony · May 18, 2026, 3:59pm

Mach mall die unnötige Pausen weg, unnötigen Leerzeilen, so kann man das nicht lesen

Tommy56 · May 18, 2026, 4:05pm

Du meinst sicherlich die unnötigen Leerzeilen?

Gruß Tommy

fony · May 18, 2026, 4:06pm

Jo genau Danke ;)

fony · May 18, 2026, 5:43pm

Das ist dein Laufband, und hier wird er angezeigt

 if (tcount <= 0) {
    tcount = 320;
    tft.setRotation(3);
    stext.drawString(stringOne, 0, 0, 4); 
  }

kal-lan · May 18, 2026, 6:08pm

Da sieht es gut aus und im Laufband kommen nur Zahlen(keine Ahnung)

stext.drawString(stringOne, 0, 0, 4); da scheint der Fehler zu sein

String stringOne = "Hello String"; // using a constant StringString stringOne = "Hello String"; // using a constant String
String stringOne = String('a'); // converting a constant char into a String
String stringTwo = String("This is a string"); // converting a constant string into a String object
String stringOne = String(stringTwo + " with more"); // concatenating two strings
String stringOne = String(13); // using a constant integer
String stringOne = String(analogRead(0), DEC); // using an int and a base
String stringOne = String(45, HEX); // using an int and a base (hexadecimal)
String stringOne = String(255, BIN); // using an int and a base (binary)
String stringOne = String(millis(), DEC); // using a long and a base
String stringOne = String(5.698, 3); // using a float and the decimal places

fony · May 18, 2026, 6:23pm

Habe es nicht getestet, nur gezeigt wo der Fehler liegt.

ist ja dein Datum String.

Verstehe nicht die Spielerei mit der Rotation, was soll das bewirken ?
Anders gefragt was hast vor?

kal-lan · May 19, 2026, 7:10am

Zuerst war die Uhr

mein Vorhaben ist das Datum per Laufband einzublenden.

Später hinzu sollen andere Daten wie Temp oder Wetterdaten.

mein Problem ist grad das ich es nicht verstehe warum das nicht funktioniert.

Ist das der Aufbau vom String Ich weiß nicht wo ich ansetzen soll .

Gruß

fony · May 19, 2026, 7:35am

[quote="kal-lan, post:13, topic:1444691"]
mein Problem ist grad das ich es nicht verstehe warum das nicht funktioniert.

Ist das der Aufbau vom String Ich weiß nicht wo ich ansetzen soll .

#include <TFT_eSPI.h>
#include <WiFi.h>
#include "time.h"
TFT_eSPI tft = TFT_eSPI();
TFT_eSprite stext = TFT_eSprite(&tft);
const char* ssid =  "xx";
const char* password = "xxx";
const char* ntpServer = "de.pool.ntp.org";
const char* TZ_INFO = "CET-1CEST,M3.5.0/02,M10.5.0/03";
int m;
int ten_m;
int h;
int ten_h;
//String stringOne =  String('datumString');
String stringOne = String("datumString");
void setup() {
 tft.init();
 tft.fillScreen(TFT_BLACK);
 tft.setRotation(3);
 stext.setColorDepth(8);
 stext.createSprite(320, 26);
 stext.fillSprite(TFT_BLACK);
 stext.setScrollRect(0, 0, 320, 26, TFT_BLACK);
 stext.setTextColor(TFT_WHITE);
 Serial.begin(115200);
 Serial.print("Connecting to ");
 configTzTime(TZ_INFO, ntpServer);

 WiFi.begin(ssid, password);
 while (WiFi.status() != WL_CONNECTED) {
   delay(500);
   Serial.print(".");  }
 Serial.println("");
 Serial.println("WiFi connected.");
 // Init and get the time
 // configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
 printLocalTime();

}
int x = 80;
void loop() {
// tft.setRotation(3);
 //delay(500);
 printLocalTime();
/* static int tcount = 0;
 stext.pushSprite(0, 0);
 delay(25);
 stext.scroll(1, 0);
 tcount--;
 if (tcount <= 0) {
   tcount = 320;
   tft.setRotation(3);
   stext.drawString(stringOne, 0, 0, 4); 
 }
 */
}

void printLocalTime() {

 struct tm timeinfo;

 if (!getLocalTime(&timeinfo)) {
   Serial.println("Failed to obtain time");
   return;
 }

 Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
 Serial.print("Day of week: ");
 Serial.println(&timeinfo, "%A");
 Serial.print("Month: ");
 Serial.println(&timeinfo, "%B");
 Serial.print("Day of Month: ");
 Serial.println(&timeinfo, "%d");
 Serial.print("Year: ");
 Serial.println(&timeinfo, "%Y");
 Serial.print("Hour: ");
 Serial.println(&timeinfo, "%H");
 Serial.print("Hour (12 hour format): ");
 Serial.println(&timeinfo, "%I");
 Serial.print("Minute: ");
 Serial.println(&timeinfo, "%M");
 Serial.print("Second: ");
 Serial.println(&timeinfo, "%S");

 char datumString[50];
 strftime(datumString, 50, "%A, den %d. %B .%Y" , &timeinfo);
 Serial.println(datumString);
 //strftime(datumString, 50, "%A, den %d. %B" , &timeinfo);
static int tcount = 0;
 stext.pushSprite(0, 0);
 delay(25);
 stext.scroll(1, 0);
 tcount--;
 if (tcount <= 0) {
   tcount = 320;
   tft.setRotation(3);
   stext.drawString(datumString, 0, 0, 4); 
 }
 uint8_t ten_h = '0' + (timeinfo.tm_hour / 10);
 uint8_t h = '0' + (timeinfo.tm_hour % 10);
 uint8_t ten_m = '0' + (timeinfo.tm_min / 10);
 uint8_t m = '0' + (timeinfo.tm_min % 10);




 tft.setRotation(3);
 SegmentWrite(0, ten_h);
 SegmentWrite(1, h);
 SegmentWrite(2, ten_m);
 SegmentWrite(3, m);

 Serial.println(m);
 Serial.println(ten_m);
 Serial.println(h);
 Serial.println(ten_h);

}




void SegmentWrite(uint8_t idx, char Element) {

 if (idx == 0) { x = 00; }
 if (idx == 1) { x = 80; }
 if (idx == 2) { x = 160; }
 if (idx == 3) { x = 240; }

 //Serial.print("Segmentwrite ");

 // Serial.print(idx);

 // Serial.print(Element);
 if ('b' == Element) {

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

   tft.setRotation(3);

 }

 if ('o' == Element) {

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);  //E

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);  //C

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

   tft.setRotation(3);

 }

 if ('0' == Element) {

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

 }

 if ('1' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

   tft.setRotation(2);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

 }





 if ('2' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

 if ('3' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

 if ('4' == Element) {

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

 }

 if ('5' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

 if ('6' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

 if ('7' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

   tft.setRotation(2);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

 }

 if ('8' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

 if ('9' == Element) {

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 65, 15, 7, TFT_BLACK);

   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

 }

}




void Punkterot() {

 tft.setRotation(1);

 tft.fillCircle(156, 80, 5, TFT_RED);

 tft.fillCircle(156, 120, 5, TFT_RED);

}

void Punktesw() {

 tft.setRotation(1);

 tft.fillCircle(156, 80, 5, TFT_BLACK);

 tft.fillCircle(156, 120, 5, TFT_BLACK);

}






void AnzeigeInit() {




 delay(500);




 tft.init();
 tft.fillScreen(TFT_BLACK);
 delay(500);

}

und wenn du noch mall kommst mit so Formatierten Sketch dann kannst das alles vergessen, genau geht es um die Leerzeilen,

fony · May 19, 2026, 7:48am

Dan baue dir eine Wetterstation hast ja ein Display mit min 240 x320 Pixel oder versucht das alles auf dem 1,9" Display?

Dan wird das alles wo möglich nicht funktionieren wie es soll

kal-lan · May 19, 2026, 8:49am

Ich möchte mich bedanken .

da ich das als Hobby betreibe bin ich für mich froh dass ich das soweit verstehe.

Gruß

fony · May 19, 2026, 8:53am

Schreibt dir alles auf Englisch, um Deutsch haben musst mit Array() arbeiten, und den Text, String mit snprintf() bauen

my_xy_projekt · May 19, 2026, 8:55am

sag mal, warum wird denn beim füllen der Zellen ständig rotiert und warum nochmal das rotieren am Schluß?

fony:

 if ('b' == Element) {

   tft.setRotation(3);

   tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A
   tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G
   tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

   tft.setRotation(2);

   tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);
   tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);
   tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);
   tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

   tft.setRotation(3);

 }

Was da was in der Funktionsparametern ist, muss ich mir erarbeiten.
Das letzte ist die Farbe :-)

fony · May 19, 2026, 8:58am

ich auch und sogar nicht so lange, erst als Rentner wurde.
Auf die frage was soll das ab Zeile 144 warte auf Antwort, so wie was für Display wird genutzt.

void SegmentWrite(uint8_t idx, char Element) {

  if (idx == 0) { x = 00; }
  if (idx == 1) { x = 80; }
  if (idx == 2) { x = 160; }
  if (idx == 3) { x = 240; }

  //Serial.print("Segmentwrite ");

  // Serial.print(idx);

  // Serial.print(Element);
  if ('b' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

    tft.setRotation(3);

  }

  if ('o' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);  //A

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);   //G

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);   //D

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);  //E

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);  //C

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);  //B

    tft.setRotation(3);

  }

  if ('0' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }

  if ('1' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

    tft.setRotation(2);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }





  if ('2' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('3' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

  if ('4' == Element) {

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_BLACK);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_BLACK);

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_RED);

    tft.setRotation(3);

  }

  if ('5' == Element) {

    tft.setRotation(2);

    tft.fillRoundRect(15, x + 10, 45, 15, 7, TFT_BLACK);

    tft.fillRoundRect(15, x + 40, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 10, 45, 15, 7, TFT_RED);

    tft.fillRoundRect(65, x + 40, 45, 15, 7, TFT_BLACK);

    tft.setRotation(3);

    tft.fillRoundRect(x + 15, 50, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 100, 35, 15, 7, TFT_RED);

    tft.fillRoundRect(x + 15, 150, 35, 15, 7, TFT_RED);

  }

fony · May 19, 2026, 9:10am

Dass frage mich auch, habe nur den Scrolltext gemacht, und glech geschrieben das dass alles ist Schrotthaufeen

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