hello i have a project that needs more speed for the tft. so does anyone know a libary that has the same functions as the adafruit ili9341 libary but than as fast as possible? if yes: please tell my! thanks

Ucglib might be faster. It can be installed via Arduino IDE. Ucglib also includes a clipping function for partial update. Oliver

It is still not fast enough. Is there somthing faster? It needs to be like 4 or 5 times faster.

Hmm, difficult. Which board, what content? Oliver

There are theoretical limits. A SPI display can only run at 8MHz on a Uno or Mega2560. If you use a Zero or Due, not only can you go faster but they can use DMA. The < Adafruit_ILI9341.h> library expects SPI. The < Adafruit_TFTLCD.h> library expects a 8-bit or 16-bit parallel interface. The 16-bit …

leds_are_cool: hello i have a project that needs more speed for the tft. so does anyone know a libary that has the same functions as the adafruit ili9341 libary but than as fast as possible? if yes: please tell my! thanks As noted here (!) the Xark library is about the fastest Adafruit compa…

I wonder why nobody compares all the different library. Another point is: Only three libraries are listed in the new library for the keyword ILI9341. Two of them seem to be base on the Adafruit lib. The third is Ucglib. UTFT does not appear in the library manager. Also Xark and the other lib from in…

olikraus: Why not starting a comparison on the fastest library? I don't think this is the way to go. If this was the selection criteria then UTFT would be at the bottom of the pile, but it is one of the most featured and well documented libraries so has lots of proponents. Having said that a sp…

You might try using a Teensy 3.1 as your microcontroller. It has an optimized version of the Adafruit library that should be much faster than even the Due. More info here: TFT LCDs Hit Warp Speed With Teensy 3.1 | Hackaday Bob

i am now using the xark libary. thanks all.

fast ili9341 tft lcd display

Other Hardware Displays

TFTLCDCyg September 1, 2015, 6:00pm 6

Try this lib: MEGA/Due support ILI9341

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fast ili9341 tft lcd display

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