Hello, I am totaly new to this forum so sorry if I filed this question wrong.
I am using an Arduino to send a demo to the ST7735 lcd display. everthing works fine but the images are upp side down. I added the command to rotate the screen (tft.setRotation(2); // set display orientation ) . Now all the colours are different! why is this?
Best regrds,
Bpcnc
What display are you using? e.g. link to Ebay sale page.
Which library are you using? e.g. quote library name from IDE Library Manager.
Yes, a genuine ST7735 with a respected library from IDE Library Manager should work just fine.
David.
Hi David, thanks for a fast reply.
I am using ac chinees version
and I am using just 2 library's:
#include <ST7735.h>
#include <SPI.h>
I got a lot off error when using the adafruit library.
the Adafruit_ST7735.h doesn't have all the drawing functions as in this demo program, is my guess.
Best regards,
Bert
I have a very similar display. Same components, pinout, but green pcb.
I don't see any ST7735.h in the IDE Library Manager. I never trust a non-approved library.
I strongly advise using Adafruit_ST7735.h library. Run all of the examples first. I suspect that your display is INITR_BLACKTAB
Get your display working 100% first.
We can always help you with any Adafruit_ST7735 methods.
David.
Hi David,
that was added when installing the tft library.
I will rewrite the code for adafruit.
Thanks for helping me out.
Bert
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