in my own 52833 system.
the same code and the same pcb. but one board can use uart0 well and another board find many charater crashed when uart0 is used.
and I find the system is using inner xo, for the HFCLKSTAT SRC bit is 0.
so I think the external xo is not used.
another question: even the external xo is not used . why the board cannot use uart0 well? the two boards has the same HFCLKSTAT SRC bit (0)
how can I code to enable external XO?
thanks.