Hi,
I *didn't* look at your code and I'm not sure about the #define
TOSH_DATA_LENGTH to 35 in message.h.
Try add:
CFLAGS += -DTOSH_DATA_LENGTH=35
in your Makefile.
Please let me know how it goes.
Ittipong
2009/3/4 BAI LI <libai0...@gmail.com>
> Hi All,
>
> I am currenting doing a very simple network test. I designed the message
> structure in ****.h file and some sending functions in the following.
>
> typedef nx_struct HashMsg {
> nx_uint16_t nodeid;
> nx_uint8_t flag;
> nx_uint32_t payload_MD1;
> nx_uint32_t payload_MD2;
> nx_uint64_t payload_M;
> nx_uint64_t payload_R;
> nx_uint16_t payload_ID;
> } HashMsg;
>
>
> Part of the sending code is as folows:
>
>
> event void Timer0.fired() {
>
> uint16_t destinationMote=0x0002;
> if (!busy) {
> HashMsg* hmpkt =
> (HashMsg*)(call Packet.getPayload(&pkt, sizeof(HashMsg)));
> if (hmpkt == NULL) {
> return;
> }
> hmpkt->flag=1;
> hmpkt->nodeid = TOS_NODE_ID;
> hmpkt->payload_MD1 = 0x12345678;
> hmpkt->payload_MD2 = 0x90ABCDEF; // disable this line, it will work
> hmpkt->payload_M=0x0000000000000000;
> hmpkt->payload_R=0x0000000000000000;
> hmpkt->payload_ID=0x0000000000000000;
> if (call AMSend.send(destinationMote,
> &pkt, sizeof(HashMsg)) == SUCCESS) {
> call Leds.led0On();
> busy = TRUE;
> }
> }
>
> }
>
> When the program loads the data to send. The program is dead with one more
> line "hmpkt->payload_MD2 = 0x90ABCDEF";. I don't know what the problem is as
> I have changed the #define TOSH_DATA_LENGTH to 35 in message.h which is
> enough to handle the data. However it didn't work still. I suspect that it
> could be message size problem. But I can't work it out. THanks.
>
> Regards,
> Bai
>
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