Hi Michael,
thanks for your time.
The CRC is calculated correctly.
Than I already used the applications which wrote danielw.
In fact, I can send data on the serial port but the problem is that I
receive nothing at the micaz side.
As written in my previous post, I use
event message_t *UartReceive.receive[am_id_t id](message_t *msg, void
*payload, uint8_t len) {..}
where UartReceive is an alias for a Recevie interface.
Is possible that my problem is in using this kind of interface?
I hope to solve this problem!
Thanks for your help
2007/9/27, Michael Schippling <[EMAIL PROTECTED]>:
>
> Most likely you have not calculated the CRC correctly...
> danielw just sent a message about how to do this in T2:
>
> http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2007-September/028109.html
> MS
>
> Roberto wrote:
> > I forgot an important (in my opinion) detail:
> > at the mica side, I would like recevie packet send by serial port (UART)
> > using these followuing statements:
> >
> > event message_t *UartReceive.receive[am_id_t id](message_t *msg, void
> > *payload, uint8_t len) {...}
> >
> > Help me, please
> >
> >
> > 2007/9/27, Roberto Gioè <[EMAIL PROTECTED]
> > <mailto:[EMAIL PROTECTED]>>:
> >
> > Hi,
> > yes I'm italian.
> > I'm still looking for a solution to my problem: send data from a pc
> > (or a stargate) to a mote using the serial port.
> > I hope someone help me to found a solution very soon
> > good luck
> >
> > RG
> >
> > 2007/9/27, Leonardo <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]
> >>:
> >
> > Ciao sei Italiano?? se si mi daresti delle guide per mandare
> > pacchetti tramite serial? io devo fare un programma in C# e devo
> > madare dati al sensore...
> >
> > If you are not italian :D
> > Can you send me tutorial, guidelines or any documents to create
> > and a packet for send it by serial?
> > thanks
> > Leonardo
> >
> > Roberto Gioè ha scritto:
> >> Hi all.
> >> I would like create a packet to send to a micaz by a serial
> port.
> >> The creation ot the packet must be done in a pc using an
> >> application written in C.
> >> I use TinyOs-2.x
> >> I create the packet with the following statements:
> >> ----------
> >> char
> output_buffer[TOS_PACKET_LENGTH]; //TOS_PACKET_LENGTH=41
> >>
> >> //output_buffer is initialized to zero
> >> void create_packet() {
> >>
> >> /* Setup packet header information */
> >> output_buffer[0] = 0x7e; //Frame
> >> output_buffer[1] = 69; //SERIAL_PROTO_PACKET_NOACK
> >> output_buffer[2] = 0x00; //Sequence number byte: SerialP
> >> output_buffer[3] = 0xff; //Destination Address
> >> output_buffer[4] = 0xff; //Destination Address
> >> output_buffer[5] = 0x00; //Source Address
> >> output_buffer[6] = 0x00; //Source Address
> >> output_buffer[7] = 28; //Payload length
> >> output_buffer[8] = 0; //Group ID
> >> output_buffer[9] = 6; //AMType
> >>
> >> /* Payload */
> >> output_buffer[10]='c';
> >> output_buffer[11]='i';
> >> output_buffer[12]='a';
> >> output_buffer[13]='o';
> >>
> >> /* CRC bytes and end frame */
> >> output_buffer[TOS_PACKET_LENGTH-3] = 200;
> >> output_buffer[TOS_PACKET_LENGTH-2] = 197;
> >> output_buffer[TOS_PACKET_LENGTH-1] = 0x7e;
> >> --------------
> >> When I send this packet to the micaz mote no leds fire!
> >> Is the packet format correct? I read more times the guidelines
> >> to create a packet and I read the Serial.h file too.
> >> Thanks for your answer
> >>
> >> Roberto
> >>
> >>
> >>
> ------------------------------------------------------------------------
> >>
> >> _______________________________________________
> >> Tinyos-help mailing list
> >>
> >>
> >> [email protected] <mailto:
> [email protected]>
> >>
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
> >>
> >> <
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help>
> >
> >
> >
> >
> >
> > --
> > Platform: Linux Fedora
> > TinyOS version: 2.x
> > Programmer: MIB510
> > Device(s): Micaz, Stargate
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Tinyos-help mailing list
> > [email protected]
> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
--
Platform: Linux Fedora
TinyOS version: 2.x
Programmer: MIB510
Device(s): Micaz, Stargate
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