i am currently working with the ILI9341 touchscreen Display and have no idea where to read and wite using the SPI communication protocol.
The following is a link to the datasheet of the Touch controller.
Can you please, tell me where to read the X, Y coordinates? Should i use the SPI.transfer() to send a byte following what on table 6 and 7?
Moreover, am i right that the datasheet specifies that the touch controller's output is a 12 bit word like mentioned on Page 3, but also 8 bit like mentioned in Table 7?
The SPI Settings: What settings shoud i use for the speed? Page 3 suggest 125kHz, but wikipedia mentioned that SPI displays are "in MB" fast.
P.S: I only had Introduction to Mechatronic and i am familiar with the basic of electrotechnic. I would like to apologize for my lack of understanding.