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Altera_Forum's avatar
Altera_Forum
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15 years ago

Can't change BAUD on DE1 UART

I am using the DE1_NIOS example and have implemented a simple nios program to transfer characters to and from hyperterminal. My problem is that when I change the baud rate in SOPC builder, nothing ha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The uart clock divisor is probably documented with the its register definitions (the sopc builder usually has links to these).

So you could write your own driver instead of using the Altera HAL. But even using their HAL you can read/write the registers to find what has been set.