Hi, I have a question about I2C communication in REXduino. In the REXduino_slave example, there is an MPL115A2 barometer, but I would like to implement a TSC2007 touchscreen controller instead. First of all, all the I2C examples in REXduino_slave are commented out. This is because a few lines above, there is a verbose version of the "Board info" command. Next, I would like to ask where I can find the data from the I2C device in the REXYGEN studio. Specifically, I mean which pin on the Arduino_UNO block. Thank you very much.

@cechurat Thank you for your very quick reply.

I run Rexygen studio on my PC with W10, however in REXduino_slave I include "Adafruit_TSC2007.h" and I process the incoming data in void command 4.

It is solved.

Ondrej.

Hi, I have a question about I2C communication in REXduino. In the REXduino_slave example, there is an MPL115A2 barometer, but I would like to implement a TSC2007 touchscreen controller instead. First of all, all the I2C examples in REXduino_slave are commented out. This is because a few lines above, there is a verbose version of the "Board info" command. Next, I would like to ask where I can find the data from the I2C device in the REXYGEN studio. Specifically, I mean which pin on the Arduino_UNO block. Thank you very much.

Hi, I would like to measure the position on the 4-wire touch screen. For this I have to switch A0, A1, A2, A3 between analog input and digital output. Is it possible in REXduino?

Thank you.

This is code for Arduino and I would like to implement in REXduino.

  int X,Y; //Touch Coordinates are stored in X,Y variable
   pinMode(Y1,INPUT);
   pinMode(Y2,INPUT);  
   digitalWrite(Y2,LOW);
   pinMode(X1,OUTPUT);
   digitalWrite(X1,HIGH);
   pinMode(X2,OUTPUT);
   digitalWrite(X2,LOW);
   X = (analogRead(Y1))/(1024/Xresolution); //Reads X axis touch position
    
   pinMode(X1,INPUT);
   pinMode(X2,INPUT);
   digitalWrite(X2,LOW);
   pinMode(Y1,OUTPUT);
   digitalWrite(Y1,HIGH);
   pinMode(Y2,OUTPUT);
   digitalWrite(Y2,LOW);
   Y = (analogRead(X1))/(1024/Yresolution); //Reads Y axis touch position```