I have a project about tft screen with arduino mega. When I press the button of nextion LCD, it sends 7 bytes. For example : 66 52 FF FF 33 FF 32.
I need receive the RX data from arduino. As far as I know, it fills seven RX Buffer with such a data. The question is: How can i handle the data and process the data ? Which arduino code block does provide this function for me? For example:
for ( i = 0; i < 7; ++i )
Is it possible without Nextion.h arduino library? Thanks in advance.