Zbrain System Z4 snippets:uart_baud_rate
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| snippets:uart_baud_rate [2014/01/15 09:29] – ba | snippets:uart_baud_rate [2017/11/07 22:26] (current) – external edit 127.0.0.1 | ||
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| The following table is an example for the [[ZMC]] running at full speed (default). The peripheral speed in that case is 131,25MHz\\ | The following table is an example for the [[ZMC]] running at full speed (default). The peripheral speed in that case is 131,25MHz\\ | ||
| - | Due to a rounding error the divisor value might be 1 higher than expected. In order to set the correct baud rate value, the value from the right column (achieved baud rate) rounded towards next lower integer value should be used in the diagram. | + | |
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| + | :!: Due to a **rounding error** the divisor value might be 1 higher than expected. This causes a non significant error for lower baud rates. In order to set the correct baud rate value **for higher baud rates (divisor value < 100)** | ||
| ^standard baud rate ^divisor value ^achieved baud rate | | ^standard baud rate ^divisor value ^achieved baud rate | | ||
snippets/uart_baud_rate.1389774588.txt.gz · Last modified: 2017/11/07 22:26 (external edit)
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