gap

[JFBow]

Hello,
I'm having the following problem with TFT_eSPI: when I draw the same image on the screen in two parts of the program, there's a display offset of 80 pixels along one axis between the two drawings. This 80-pixel area seems inaccessible to the second drawing, whose upper part is off-screen.
This offset occurs for setRotation to 2 or 3, not for values ​​0 or 1.
The offset occurs when the drawing (a circle with a radius) is called directly in "loop," and then again from "loop," via an object intended for display.
Called twice in "loop," there's no offset.
What should I do?
Thank you for your feedback.

STM32 F411 and 240x240 screen with ST7789.

My code, simplified as much as possible:

.ino :

`#include <TFT_eSPI.h>
TFT_eSPI tft = TFT_eSPI();

#include <Biblio.h>
Biblio biblio = Biblio(tft);

byte orientation = 2;

void setup() {
/* Initialise l'écran LCD */
tft.begin();
tft.setRotation(orientation);
tft.fillScreen(TFT_BLACK);
tft.setFreeFont(&FreeMono9pt7b);

}

void loop() {
// tft.setRotation(i);
tft.fillRect(0, 0, 150, 20, TFT_BLACK);
tft.setCursor(0,15);
tft.setTextColor(TFT_WHITE);
tft.print(" Orientation = ");
tft.println(orientation);

tft.drawSmoothCircle(120, 120, 120, TFT_RED, TFT_BLACK);
tft.drawLine(120, 120, 0, 120, TFT_RED);

delay(1000);
biblio.AffCercle(); // offset circle

// tft.drawSmoothCircle(120, 120, 120, TFT_RED, TFT_BLACK); // no offset
// tft.drawLine(120, 120, 0, 120, TFT_GREEN);

delay(1000);
}`

Biblio.h :

`#ifndef Biblio_h
#define Biblio_h

#include "Arduino.h"
#include <TFT_eSPI.h>

class Biblio
{ public:
Biblio(TFT_eSPI tft);
void AffCercle();
private:
TFT_eSPI _tft;
};

#endif // Biblio`

Biblio.cpp :

`#include "Arduino.h"
#include "Biblio.h"

Biblio::Biblio(TFT_eSPI tft)
{ _tft = tft;
}

void Biblio::AffCercle()
{ _tft.drawSmoothCircle(120, 120, 120, TFT_RED, TFT_BLACK); // Affiche le cercle de la mire
_tft.drawLine(120, 120, 0, 120, TFT_GREEN); // affiche réticule
}
`