Baud rate in mongoose os

If you are asking a question, please follow this template:

  1. My goal is: How to define baud rate in mongoose os like arduino (Serial.begin(9600))
  2. My actions are: One of my UART device is operating at different baud rate
  3. The result I see is: I couldn’t find any helpful resource
  4. My expectation & question is: I want choose different baud rate rather than default baud rate of 115200.

Example uart