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ONors
New Contributor
New ContributorUART block until all data is sent
I need to synchronize sending some data on a UART to some other events. I therefore need to know when the UART have completed sending all data in the SW buffer. I am using the regular UART in Quartus...
Hi,
May be you can try to access these uart core control register bits for interrupt. Can refer to this manual (page 145).
Best Regards
Sheng
p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution and give Kudos.
ShengN_altera
Super Contributor
Super ContributorHi,
Have you try with UART operating in blocking mode using fcntl() command.
https://stackoverflow.com/questions/914463/how-to-make-a-file-descriptor-blocking
https://code.activestate.com/recipes/577384-setting-a-file-descriptor-to-blocking-or-non-block/
Regards,
Sheng
p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution and give Kudos.
