I did think abt that, but once I clock a packet out of the RF230, it should not send the same data gain even if there were issues with the SPI timing . Also if the packets differ , determining the good packet is gonna require some more overhead.
I have not seen the problem yet after removing the CSMA / transmission retries however. Keeping my fingers crossed. -----Original Message----- From: Martin Cerveny [mailto:[email protected]] Sent: Monday, March 26, 2012 3:47 PM To: Oldrine Lewis Cc: Miklos Maroti; [email protected] Subject: Re: [Tinyos-help] IRIS motes corrupted data received - CRC check Hello. On Mon, 26 Mar 2012, Oldrine Lewis wrote: >> First Packet ( corrupted data) >> 61 88 40 22 00 FF FF 02 00 3F 08 0B 12 10 01 04 00 9A 02 07 00 27 00 00 C2 >> 00 00 67 03 05 00 Can you read the same packet from rf230 buffer twice and compare ? (eg. to check if there is not some SPI timing problem) (or use some external LogicAnalyzer to verify communication) M.C> _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
