TMS320F280049C: Need to slow down UART slew rate

Hello,

In our most recent design, we find that our SCI lines with our host have rise times that are too high, leading to ringing on the TX line, as shown in the attached scope trace. Can we slow this down in software, preferably by modifying one or more HAL parameters? Our baud rate is currently 256k, we'd like to keep it there, and everything else is pretty standard.

Best Regards,

Ankur A.

.