Lubomir Mraz and his fellow Wislab crew members have released the documentation on their open multi-platform, multi-band wireless sensor network analyzer. Known as the Open Zigbee Sniffer, the RF device interfaces with your PC via the Ethernet interface. It includes protocol dissectors for IEEE 802.15.4, Zigbee, 6LoWPAN and Atmel LightWeight Mesh, covering the 2.4GHz and […]
Greg Whitmore at Four-Three-Oh forum has written a quick how-to post on using the Bus Pirate to sniff SPI data on the MSP430. We’re reproducing the post here in its entirety with Greg’s permission.
See the latest version in the documentation wiki. With aphoticjezter’s confirmation that the undocumented I2C sniffer actually works, we tweaked the code to help get around the UART speed limitations. These updates are in the latest nightly build. The I2C and SPI sniffers now use a 4096byte output ring buffer. Sniffer output goes into the […]
It appears the I2C bus sniffer, macro (2) in the I2C library, may have been working all along. aphoticjezter writes in the forum: I hacked the binary file to change the bitrate for one of the speeds to 230400, and I also used RAW mode as suggested. So far I seem to be reliably sniffing […]