Hi, I got an example program of mpc5775k_UART_with_interrupt ,but I can't get any data on the computer with serial assistant, anyone knows why??
I have tested the example just to make sure it works correct. Do you use NXP EVB or you use your own design board?
If you use NXP EVB, please check, whether you have correctly installed connections described in example header.
EVB connection: J14.2 to P12.6 Connect LINFlexD_0 RXD to main RS232* J13.2 to P12.7 Connect LINFlexD_0 TXD to main RS232
Have you correctly set terminal emulator on your PC? Which terminal emulator you use? I tested the example with Putty and Tera Term terminal emulators.
19200 bit/s -8 data bits - no parity bit - 1 stop bit - no flow control
Retrieving data ...