Hristo, You should consider contact the owner of TelosSerialP, so both of you can merge these functionalities and check-in your into CVS
Arik On Fri, Feb 12, 2010 at 11:30, Hristo Bojkov <[email protected]> wrote: > Hello, > Just to conclude the question that I posted. I managed to do the job. > Problem was that UART resource handling is written in way that it is > expected to be the only which uses the UASRT device. I have changed some > files, and wrote different file on place of TelosSerialP, which I now use > to > share the USART device between SPI0 and UART0 in time division, by > requesting and releasing the USART device. > > Hristo > ...... > Tmote, epic, tinyos 2.0.2, Cygwin > > > -----Original Message----- > > Date: Thu, 11 Feb 2010 09:50:05 +0200 > From: "Hristo Bojkov" <[email protected]> > Subject: Re: [Tinyos-help] Sharing UART0 and SPI0 on tinyos2.0.2 > To: "Tinyos-help" <[email protected]> > Message-ID: <[email protected]> > Content-Type: text/plain; charset="us-ascii" > > Hi again > > > > I have no problem to connect UART0 to the PC using the pins on the > extension > connector, I am not asking about nay hardware issues. > > The problem is that if I change in PlatformSerialC.nc to use the UART0, no > communication takes place over the radio - I can see with oscilloscope that > on the SPI0 bus no packets are sent at any time. In same time no UART > communication takes place, if I check with oscilloscope the UART0 lines the > signal from the PC is smashed down to 0.7V at the "ONES", instead of 2.6V > when it is on UART1. > > SO my guess is that the arbiter is not used in serial communication or in > radio communication as expected by me and the USART0 device at the end is > not configured as UART or SPI in different moments of time. > > > > Hristo > > ...... > > Tmote, epic, tinyos 2.0.2, Cygwin > > > > > > From: Arik Sapojnik [mailto:[email protected]] > Sent: Wednesday, February 10, 2010 9:24 AM > To: Hristo Bojkov > Cc: Tinyos-help > Subject: Fwd: [Tinyos-help] Sharing UART0 and SPI0 on tinyos2.0.2 > > > > Hi, > > I'm not sure it's possible to communicate over UART0. > If you look on the MSP430 block diagram (attached) it shows that only UART1 > goes to USB converter. > > Arik > > > > On Tue, Feb 9, 2010 at 18:59, Hristo Bojkov <[email protected]> wrote: > > Hello, > > Does anyone have a base station application in which the PC side is > communicating on UART0? I have tried to convert the ordinary base station > that comes with the tinyos 2.0.2, but no success. > > An idea just how to share the radio and the uart on the msp430 would be > very > welcome. > > > > Hristo > > ...... > > Tmote, epic, tinyos 2.0.2, Cygwin > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > -- > Best Regards, > Arik Sapojnik > [email protected] > > > > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Best Regards, Arik Sapojnik [email protected]
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