Kalman Filtering of IMU data Here is Kalman implementation for AVR (for gyro+accel).
Everybody is using this code in their balancing projects. It does not require a lot of computing as it's highly optimized....
AVR911 for Microsoft Visual Studio 2010 Express Kartman wrote:seems the later compiler only supports wide character
It's configurable. As far as I remember for new compilers MS by default use wide chars support.
Max 485 problem RS485 works without problems, I recommend you to check very basic problems like short circuits.
I'm not sure but I remember I got problems with those 560 resistors, one 120ohm is...
Wednesday, 3 November 2010 - 08:47
Max 485 problem When you switch send/receive mode try to wait some time before sending data.
1 Wire Debug Confusion got similar problems (no idea why).
I usually play with the ISP frequency (must be less than 1/4 system clock).
Quote:
avr dragon:usb connection skipped. Each instance of avr...
Monday, 11 October 2010 - 16:38
Can't connect to AVR Dragon yeap drivers seems installed. Do you see any led blinking on Dragon when you connect USB cable? Try different USB sockets on PC and cables.
Dragon works fine on different systems...
http://farnell.com/
Here is Kalman implementation for AVR (for gyro+accel). Everybody is using this code in their balancing projects. It does not require a lot of computing as it's highly optimized....
JohanEkdahl wrote:I would not trust Google translate Absolutely agree. Google translate (and other "translate" services) gives you strange results for languages with more...
ä¸æ–。这清楚地说明了ATmega16çš„æ•°æ®èµ„料。æœç´¢â€œå”¤é†’“它。 P.S. Everybody can speak Chinese; especially with Google translate :)
You can also look here http://aquaticus.info/pwm-music
Kartman wrote:seems the later compiler only supports wide character It's configurable. As far as I remember for new compilers MS by default use wide chars support.
Where did you find that number? I see it's only 2 weeks.
RS485 works without problems, I recommend you to check very basic problems like short circuits. I'm not sure but I remember I got problems with those 560 resistors, one 120ohm is...
When you switch send/receive mode try to wait some time before sending data.
you can look here http://aquaticus.info/pwm-music
got similar problems (no idea why). I usually play with the ISP frequency (must be less than 1/4 system clock). Quote: avr dragon:usb connection skipped. Each instance of avr...
yeap drivers seems installed. Do you see any led blinking on Dragon when you connect USB cable? Try different USB sockets on PC and cables. Dragon works fine on different systems...
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