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Posted by aerhead on Sat. Jan 31, 2015 - 02:30 PM
I wouldn't have expected a speedometer to require much torque, but then, I haven't played with one.
Posted by guggech on Sat. Jan 31, 2015 - 05:28 AM
The guys will tell you: I'm not actually a C mage.   According to math.h, powf is #defined as pow.   pow takes 2 doubles and returns a double....
Posted by ka7ehk on Sat. Jan 31, 2015 - 10:43 PM
Thanks, for that.   While I know that size of returns the number of bytes, that should not be an issue in a char array. On the other hand, I did NOT know...
Posted by hackdog on Sat. Jan 31, 2015 - 02:00 PM
Correct.
Posted by naqirizvi on Fri. Jan 30, 2015 - 09:01 AM
The garbage you speak of is the start code, checksum and end code that is specified in the rfid module datasheet.
Posted by samswerdlow on Sat. Jan 31, 2015 - 06:45 PM
I'm thinking there is an example of this in the LUFA library for one of the host enabled AVRs. Usb msd and fatfs for local filesystem. The AVR code can read/...

Buzzing Topics (Last 6 Months)

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Posted by Michael@Atmel on Tue. Aug 26, 2014 - 12:04 AM
did you check the tutorials forum section. There is an excelent thread there about how to do this. It might be handy for future use.   my first guess is...
Posted by Hugh Aguilar on Fri. Oct 24, 2014 - 02:10 AM
Moderators - stop this train wreck now - please!
Posted by mado88 on Mon. Nov 10, 2014 - 03:38 PM
Clawson has true,   I was designed some peripheral boards for lifts - and it is not so simply. There are a lot of standards, norms and regulations. Lift...
Posted by dominicmluciano on Tue. Nov 11, 2014 - 05:42 PM
Hi there,     If the purpose of the project is to find the maximum current you can draw from a USB port then you will need to place a very low value...
Posted by asking on Fri. Aug 15, 2014 - 08:35 PM
About a dozen messages ago, Lee askd you if the a/d reading was Nice and Smooth 0x000 to 0x7ff with a pot or something besides the current sensor. If it is,...
Posted by jgmdesign on Sat. Jan 3, 2015 - 04:12 PM
John_A_Brown wrote: Of course they pay off. Take an extreme case. You're only at home on Christmas day. Do you leave the heating at 21 C all the year round, or...