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UART Baud Rate and Output Guide

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Basic Concepts: UART is a serial communication protocol for data transfer between devices
A byte consists of 8 bits, with 10-12 bits transmitted per frame
Baud rate indicates symbols transferred per second, with standard rates from 4800 to 921600
Calculations and Selection: Baud rate = bytes x total bits per frame x output rate
Output rate determines message transmission frequency
Minimum baud rate needed for specific data is calculated using bytes per second
Common recommended baud rate is 115200, but higher rates needed for specific applications
Cable Considerations: Higher baud rates require shorter cable lengths
RS232/RS422 standards define cable lengths based on baud rate
Saturation Monitoring: SBGCenter shows transmit status in Interfaces window
SBGDataLogger monitors output saturation with green to red status
Port saturation can be checked using specific messages