RE: [microblaze-uclinux] serial comunication in petalinux

[juan carlos moctezuma <moctezumajc@xxxxxxxxx>]

Thanks for your response Falk, it was very useful

 

do you know if there is a FREE linux distribution to work in PowerPC processor (like Petalinux to microblaze)??, if yes, are they RTOS?

 

and is there another RTOS to uClinux besides RTLinux??

 

thanks for your help

 

 

Brettschneider Falk <fbrettschneider@xxxxxxxxxxxxxxx> escribió:

> Hi moises,
>
> You can turn your uClinux into an RTOS with Alejandro's excellent patch:
> http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/archive/2007/03/msg00088.html
>
> The serial port via the uart_lite driver can easily be used this way (though no change of the port settings like e.g. the baud rate is possible):
> ok =
>  io_serial_xuartlite_openPort(serialPortNo),
> io_serial_xuartlite_closePort(serialPortNo),
> written = io_serial_xuartlite_writeBlock(serialPortNo, pData, nLength),
> yes = io_serial_xuartlite_byteAvailable(serialPortNo),
> readBytes = io_serial_xuartlite_readBlock(serialPortNo, pBuffer + readTotal, stillToRead),
>
>
> Cheers, F@lk
>
>
> moises j. cabrera wrote:
> > how can i use the serial port in uClinux?? how can i received/send data??
> >
> > Also i want to know if there is some kind of patch o something like that that make the
> > uClinux >works in real time (convert in RTOS)??
>
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