arduino sc3a tft lcd library not working made in china

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I bought a cheap LCD screen for a project I"m working on to get my feet wet with programming LCD touch screens before buying a "full-size" screen. But i can not find any libraries or code to get it to display anything. Ive downloaded the new ILI9341 library along with 4-5 other ones and can not get it to display or do anything.

here are three codes I"m trying to run that upload but don"t display. Im extremely new to this and i had a fellow programmer give me a hand but can not figure it out.

I"m yet another complete newbie to the Arduino and to too many of the things involved here, finding myself lost trying to make the various libraries work with a 2.4" LCD mounted on a shield that names mcufriend.com. My particular shield is for Arduino Uno R3.

When running graphicstest, I get the serial output identifying the chip as 154, along with all the test output, but nothing happens on the lcd. I"m hoping that the code already exists to deal with 154 (as volsoft appears to have identified), but when I try to run the various libraries that everyone posts, I find that they will not compile, and when I run libraries that work with my Arduino 1.6.0 IDE environment, they don"t appear to handle the 154.

It would be incredibly helpful to me if someone could point to what lines in what libraries branch and handle operations when the "154" is detected. Among other things, I"m unclear on the difference between the ino files and the cpp/h files. I assume that "Verify" is "compile and link" but I"m so lost in this new environment I don"t have a clue where to begin when getting failures to compile, and I"m guessing my best bet would be to look at a complete environment that someone vouches works and then, rather than try to get that to work in my standard arduino ide environment, instead move the code modifications from "known working with the 154" to "known working in my IDE, "line by line if necessary. That at least gives me a starting point.

Which I would assume identifies the chip as ILI9163C. So if I use sumotoy library and Test I still get a grey screen. It is backlit but no text or lines displaying?

Alternatively, substitue "OLED" for "LCD" in the searches above. OLED technology is a lower power alternative to LCD. For example, see the micro OLED series, uOLED-96-G2 (Res 96x64), uOLED-128-G2 (128x128) and uOLED-160-G2 (160x128).