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Altera_Forum's avatar
Altera_Forum
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15 years ago

Problem with the baud rate

I'm studying NiosII these days, and I'm confused with the baud rate of the UART. In the Altera's user guide, the relation among baud rate, frequency and divisor is given by divisor=int(frequency...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

You are right. Probably there's an error in one of the formulas.

Anyway you'd usually get only a small error, unless you want a high baudrate (>115200) with a low clock frequency (<50kHz)