T4.0 ra8875 display and i2c touch screen ..

[Keith_M]

I have the above working fine , no issues , but could use some schooling on an aspect of i2c .. Im currently using the wire library default and my i2c is running on pins 18/19 on the t4 for the touch screen ..if I wanted to move the touchscreen to pins 16/17 and utilize wire1 .. how does the touchscreen differentiate between wire and wire1? ?. What action do I have to take to make this happen?

 

[KurtE]

Sorry, I am a bit rusty on RA8875 stuff, but I believe from your question your are using the FT5206 version of touch?

If so, I believe there is a method to set which Wire object.

Something like: tft.setWireObject(&Wire1);

 

[Keith_M]

Thanks KurtE.. yes 5206 .. I just couldn't figure out how to redirect to the alternate wire1..and I was goigling and checking out sumotoy 5206 but couldn't find a reference to switching to an alternate ..Ill give it a try and see what happens ..