How to pass group of characters via UART?
Please refer the attached project of UART_text_echo for ADSP-BF707 EZ-KIT tested in CCES2.11.0.
In this project set of 4 characters(3characters + an enter key for exit from loop or 4characters and see echoed characters in putty window and continue the process) send through UART and echoed this characters in putty window.
This project can send set of n characters by make below changes in the UART_text_echo.c file.
#define NUM_BUFFERS n
uint32_t nTxSize = NUM_BUFFERS+1;