"Hi, I have M3 Navigation Board....I Want Interface it with Avr Atmega 16....Kindly Let me Know How Can i Do it..I Have Write Some Code But I'm Not Sure That It Is Correct or not....I Have Just Written Small Code To recieve Data…"

"Letters sent.  Thanks for your efforts on this Patrick."

"Happy - We use the below for CRC32 in VB.net. You might be able to adapt it for CRC16. It is a function call that is called per the following: Dim CRC32 As Integer CRC32 = XsumCRC32(&HFFFFFFFF, doitbyte) where doitbyte is a byte array with…"

"Hi Bill, The portable settings are for handheld type use an may have more filtering (pedestrians don't like seeing numbers jump around) but might have higher lag. We typically go with the 1g aircraft settings, for our applications it seems to…"

"Hi Bill, The timepulse pin isn't primarily for time tagging the messages. They keep the jitter of the pulse (nominally 1 pulse per second) as low as possible so that you can sync / calibrate your hardware. This can be used to keep two…"

"Thanks Chris! BTW, I was remiss and should've put in a link to www.surveyor.com, the site that sells the SRV robots that use this board without any processing on board... Thanks again!"

"Neat! Nice work. Thanks for the links. Chris"

"We make an I2C board with Ublox, mag and tilt sensors on it. The whole cost is probably too pricey ($195), but we have 4 boards that have non-functional magnetometers that we will offer up at a lower cost. These allow direct communication to the…"