This is the 4-wire resistive touch screen firmware for Arduino. Works with all Arduinos and the Mega Completed the the library in the sense that now the library is pinsafe with the LCD. No need to ...

It allows to operate the module that A2 and A3 pin shared between the TFT screen and the touch screen, without having to manually switch to pinMode (A2/A3, OUTPUT) after use touch screen for re-enable ...