Thank you very much for your reply.
Yes, I'm using the CodeWarrior software version 6.3. I looked into the (CodeWarrior Examples) folder and saw that M5208EVB using UART codes. However, the program does not show me how to read a character from UART. Are these the following steps we should do to use the UART in M5211DEMO board:
1. Initialize UART by uart_init(0, 83333, 19200, 0)
2. Wait for a character being present at the UART by uart_getchar_present(0)
3. If a character is present, read it by uart_getchar(0)
Please let me know if I'm missing out anything or is it the right process to do with UART?
Thank you very much.