[U-Boot-Users] serial: polling or interrupt based?
Wolfgang Denk
wd at denx.de
Fri Sep 24 19:36:57 CEST 2004
In message <065ACD8E84315E4394C835E398C8D5EB5DB01F at COSSMGMBX02.email.corp.tld> you wrote:
>
> With the processors we are talking about (8xx, 8xxx), the configuration of=
> the pieces parts (SMC/SCC/FCC/BRG/CLK, port I/O, etc) are so complex that=
> most people heave a sigh of relief when they put together _one_ _working_=
> configuration and are thankful they don't have to figure out _and test_=
> _all possible_ configurations.
Actually BRG assignment is not that difficult. It mostly depends how
many serial ports you're going to support.
The question is: why should we change the existing code? It's working
after all.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
If programming was easy, they wouldn't need something as complicated
as a human being to do it, now would they?
- L. Wall & R. L. Schwartz, _Programming Perl_
More information about the U-Boot
mailing list