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Newbie zahidi
Newbie
4,565 Views
Registered: ‎09-25-2009

UART 16550 example with interupts

Hi,

Does any one has a UART 16550 working example. If you change the uartlite to uart16550 in the base system builder it does not generate the correct files and the exaple in the SW directory seem not to work correclt either.

 

thanks,

Z

 

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3 Replies
Contributor
Contributor
4,494 Views
Registered: ‎11-23-2008

Re: UART 16550 example with interupts

Did you try this?

http://www.opencores.org/project,uart16550

 

( didn't examine it, but you may not know this)

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Historian
Historian
4,489 Views
Registered: ‎02-25-2008

Re: UART 16550 example with interupts


zahidi wrote:

Hi,

Does any one has a UART 16550 working example. If you change the uartlite to uart16550 in the base system builder it does not generate the correct files and the exaple in the SW directory seem not to work correclt either.

 

thanks,

Z

 


Clean the project, and regenerate all of the libraries/etc.

----------------------------Yes, I do this for a living.
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Explorer
Explorer
2,981 Views
Registered: ‎02-17-2013

Re: UART 16550 example with interupts

Hey 

I have question about the pinout interrupt of the uart 16550 I added the ip of opencores in my design I used the board zedboard zynq. When I tested the ip with my c programme the pinout int is high when I write fcr <--- 1 when I did a reset

fcr <--- 4 or fcr <---- 2 the pinout int was'nt low. Maybe I forget programm a register do you have a problem similar or a example in c language. 

Best regards. 

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