In the forums you indicate that the data returned from the touch commands are 2 bytes per coordinate for a total of 4 bytes.  However, the example code and your newest documentation don't say this, leading to a lot of confusion.  In fact, the documentation shows a 1 byte return!!! For example:

Arduino lib function: readClick(); read1();

Based on previous forum posts, there should be 4 read1(); commands following the readClick().  Can you please update documentation and examples.

Thanks!

 Hi there,

The Arduino subroutine's name list on the section only the related call name which you should be used in that function, not a program chart.