Christopher Barnes
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Christopher Barnes's Discussions

Arduino Serial Performance

Started this discussion. Last reply by Dale Feb 22, 2010. 2 Replies

With a view to maximising the available processor power (cycles) available for further enhancements of the algorithms used in ArduPilot I am always on the look out for ways to improve the efficiency…Continue

Tags: enhancement, serial, ardupilot

Is there a bug in uBlox GPS handing?

Started this discussion. Last reply by Earl Oct 24, 2009. 8 Replies

I'm not getting a GPS lock with uBlox 5.I wondered if the checksum comparison (below) is correct as UBX_ck_b is not checked but UBX_ck_a is used twice?Code extract from GPS_UBLOX…Continue


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Profile Information

About Me:
Previously into "antweight" robots making all my own hardware and software , mostly using Microchip PICs programmed in C. Now having a go at UAVs - starting with an Easystar.
Please tell us a bit about your UAV interest
Milton Keynes, UK

Comment Wall (1 comment)

At 6:37pm on October 3, 2009, Bryan said…
Changed the post a little, I plugged in higher values, and it was a crappy fit (parabolic, started sloping negative). Changed it to linear, but I'll change it back to a better fitting parabolic when I get more data.

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