[Tinyos-help] printfclient bad packet

Nithin Dara nithinkumary2k at gmail.com
Sat Jan 17 00:12:04 PST 2009


hi all,

i have the following set up
1)a nodes "A"which broadcasts beacons 10 packets per sec.
typedef nx_struct BlinkToRadioMsg{
        nx_uint32_t time;
 }
2)a second node "B" which on receiving these beacons sends a packet
destined to another node C
typedef nx_struct RelayToBaseStationMsg{
    nx_uint32_t time;
    nx_uint8_t id;
    nx_int8_t rssi;
 }

3) Node C listens for packet which are meant for it.  Node C on receiving
the above packet, send the details  to a computer through serial port.
Iam using PrintfClient to send them serially.

all are in communication range of each other.

At the computer iam receiving  the desired information but iam get many
times the following error:
serial@/dev/ttyUSB0:115200: bad packet.

what could be problem?

--
nithind
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