IL3941 display

I have a IL3941 display from Adafruit and have it hooked up to an Arduino Mega. I have checked the wiring twice and the example code graphic text is running but it is a mirror image?! Any suggestions.
Here is the setup portion of the code.

/***************************************************
  This is our library for the Adafruit HX8357D Breakout
  ----> http://www.adafruit.com/products/2050

  Check out the links above for our tutorials and wiring diagrams
  These displays use SPI to communicate, 4 or 5 pins are required to
  interface (RST is optional)
  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing
  products from Adafruit!

  Written by Limor Fried/Ladyada for Adafruit Industries.
  MIT license, all text above must be included in any redistribution
 ****************************************************/

#include <SPI.h>
#include "Adafruit_GFX.h"
#include "Adafruit_HX8357.h"

// These are 'flexible' lines that can be changed
#define TFT_CS 10
#define TFT_DC 9
#define TFT_RST 8 // RST can be set to -1 if you tie it to Arduino's reset

// Use hardware SPI (on Uno, #13, #12, #11) and the above for CS/DC
Adafruit_HX8357 tft = Adafruit_HX8357(TFT_CS, TFT_DC, TFT_RST);

void setup() {
  Serial.begin(9600);
  Serial.println("HX8357D Test!"); 

  tft.begin(HX8357D);

  // read diagnostics (optional but can help debug problems)
  uint8_t x = tft.readcommand8(HX8357_RDPOWMODE);
  Serial.print("Display Power Mode: 0x"); Serial.println(x, HEX);
  x = tft.readcommand8(HX8357_RDMADCTL);
  Serial.print("MADCTL Mode: 0x"); Serial.println(x, HEX);
  x = tft.readcommand8(HX8357_RDCOLMOD);
  Serial.print("Pixel Format: 0x"); Serial.println(x, HEX);
  x = tft.readcommand8(HX8357_RDDIM);
  Serial.print("Image Format: 0x"); Serial.println(x, HEX);
  x = tft.readcommand8(HX8357_RDDSDR);
  Serial.print("Self Diagnostic: 0x"); Serial.println(x, HEX); 
  
  Serial.println(F("Benchmark                Time (microseconds)"));

  tft.setRotation(1);

  Serial.print(F("Text                     "));
  Serial.println(testText());
  delay(500);

  Serial.print(F("Lines                    "));
  Serial.println(testLines(HX8357_CYAN));
  delay(500);

  Serial.print(F("Rectangles (outline)     "));
  Serial.println(testRects(HX8357_GREEN));
  delay(500);

  tft.fillScreen(HX8357_BLACK);
  Serial.print(F("Circles (outline)        "));
  Serial.println(testCircles(10, HX8357_RED));
  delay(500);


  Serial.print(F("Triangles (outline)      "));
  Serial.println(testTriangles());
  delay(500);

  Serial.print(F("Triangles (filled)       "));
  Serial.println(testFilledTriangles());
  delay(500);


  Serial.print(F("Rounded rects (outline)  "));
  Serial.println(testRoundRects());
  delay(500);

  Serial.print(F("Rounded rects (filled)   "));
  Serial.println(testFilledRoundRects());
  delay(500);

  Serial.println(F("Done!"));
}

Hi.

What does tft.setRotation do ?

The OP is talking about a IL3941 and then using a library for an HX8357-D.

Please post a link to the actual display that you have bought.
If it is a genuine Adafruit product, it will have the appropriate 3.3V level-shifting hardware.
Adafruit always provides good documentation, libraries and examples.

Oh, we all make typos. Please correct any mis-spelled part numbers.

David.

My screen is the ILI9341. I am using the libraries and example that Adafruit provided. Manipulating tft.setRotation() moves the starting position to different corners of the screen but the printout is a mirror image. Does anyone know of a function in this library that will flip the mirrored image. I have searched the Adafruit tutorials but come up empty.

From the original post:

#include "Adafruit_HX8357.h"

This will definitely NOT work with an ILI9341.

Please correct the thread title. And any other typos.

And yes, we would still like to see a link to your actual Adafruit display.

I do not own any Adafruit ILI9341 displays. However I bet you several warm beers that the Adafruit code will work 100% with their products.

David.

Figured it out finally. I had the wrong library included. I dumped it and installed the ILI9341 library and started from scratch. Now its working. Thanks for the help.
John

Sorry but..