Baud Rate Error Calculator
Validate serial communication timing reliability. Calculate baud error percentage to prevent UART frame errors.
Configuration
bps
Oversampling
Divider
Type
Timing Analysis
Baud Error
OK
0.00%
Calculated Baud
115200
Divider Value
8.68
Reliability Guide:
• < 2%: Generally reliable for standard UART.
• 2% - 5%: Risky. May work short-term but fail with temperature drift or long cables.
• > 5%: Likely to fail (Frame Errors).
• < 2%: Generally reliable for standard UART.
• 2% - 5%: Risky. May work short-term but fail with temperature drift or long cables.
• > 5%: Likely to fail (Frame Errors).