Probleme bei Zeichen Darstellung

International Deutsch
4

Sorry, hier mal beide tab's, hoffe das ist so verständlicher. Möchte das die eingegebenen Ziffern nebeneinander dargestellt werden und nicht übereinander (überschrieben).

// Start
#include "Adafruit_GFX.h"
#include "MCUFRIEND_kbv.h"
MCUFRIEND_kbv tft;

#include "Fonts/FreeMonoBold12pt7b.h"
#include "Fonts/FreeMonoBold9pt7b.h"
#include "Fonts/FreeSans9pt7b.h"

// Pinbelegung
const int led_PinR = 53;      //Pin 53 ROT 
const int led_PinB = 51;      //Pin 51 BLAU
const int BP_PinR = 22;       //Pin 22 ROT
const int BP_PinB = 24;       //Pin 26 BLAU
const int greenPin = 51;
const int redPin = 53;
const int openDelay = 3000;

#include <Keypad.h>
char masterCode[]  = "123456";
char limitedCode[] = "112233";
const byte ROWS = 4;   // vier Reihen
const byte COLS = 4;   // vier Spalten

// Define the Keymap
char keys[ROWS][COLS] = {
  {'D', '#', '0', '*'},
  {'C', '9', '8', '7'},
  {'B', '6', '5', '4'},
  {'A', '3', '2', '1'}
};

// Connect keypad ROW0, ROW1, ROW2 and ROW3 to these Arduino pins.
byte rowPins[ROWS] = { 37, 35, 33, 31 };
// Connect keypad COL0, COL1 and COL2 to these Arduino pins.
byte colPins[COLS] = { 45, 43, 41, 39 };

Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );

int col[8];
void showmsgXY(int x, int y, int sz, const GFXfont *f, const char *msg)
{
  int16_t x1, y1;
  uint16_t wid, ht;
  tft.setFont(f);
  tft.setCursor(x, y);
  tft.setTextColor(0x0000);
  tft.setTextSize(sz);
  tft.print(msg);
}
void setup() {
  // Erklärung E/S
  pinMode(led_PinR, OUTPUT);
  pinMode(BP_PinR, INPUT);
  pinMode(led_PinB, OUTPUT);
  pinMode(BP_PinB, INPUT);


  tastatur();

} //Ende SETUP

und die Nummer 2


  byte validateCode() {     // 0...keine Taste  1...MasterCode   2...LimitedCode
  static byte counter = 0;
  static char code[sizeof(masterCode)];
  char key = keypad.getKey();

 
  
  if (!key) return 0;    // keine Taste gedrückt, kann nicht gültig sein
  if (counter == 0) memset(code, 0, sizeof(code));   // clear code string
  tft.setCursor(100,110); //setCursor(int16_t x, int16_t y)
  tft.setTextColor(6); //setTextColor(uint16_t t)
  tft.setTextColor(1,3); //setTextColor(uint16_t t, uint16_t b)
  tft.setTextSize(2); //setTextSize(uint8_t s)
  tft.print(key);    // comment out if not needed for debugging



 
  switch (key) {
    case '*': counter = 0; // start new code
   
      break;
    case '#':
      if (strcmp(code, masterCode) == 0)  // maybe correct code?
      {
        counter = 0;
        return 1;    // correct masterCode was entered: return 1
      }
      if (strcmp(code, limitedCode) == 0)  // maybe correct code?
      {
        counter = 0;
        return 2;    // correct limitedCode was entered: return 2
      }
      break;
    default : code[counter] = key;  // just add the keystroke to the code
      if (counter < sizeof(code) - 1) counter++;
  }
  return 0;   // es wurde kein gültiger Code eingegeben
}

//Tastatur Code

void tastatur() {
tft.reset();
uint16_t ID = tft.readID();
tft.begin(ID);
tft.setRotation(1);
tft.invertDisplay(true);
tft.fillScreen(0xFFFF);
showmsgXY(90, 45, 2, &FreeMonoBold12pt7b, "ENTER");
showmsgXY(55, 220, 2, &FreeMonoBold9pt7b, "your PINCODE");

}
void loop() {
  byte schluessel = validateCode();
  switch (schluessel) {
    case 1:
      Serial.println("Code RED");
      // mach was bei Master Code
      digitalWrite(greenPin, HIGH);
      delay(2000);
      //  myservo.write(angleClosed);
      //digitalWrite(greenPin, LOW);
      break;
    case 2:
      Serial.println("Code BLUE");
      // mach was bei Limited Code
      digitalWrite(redPin, HIGH);
      delay(2000);
      //digitalWrite(redPin, LOW);
      break;
    default:
      break;
  }
}