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]>:
>
> 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
>
>
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