Post Created date
'<<' operator
<< is logical shift left, >> is logical shift right, bitwise. 1<<PINB.0 shifts "1" times PINB.0, that by 0 or two positions. Result of such operation would be thus 1...
Friday, 21 July 2006 - 14:05
AVR - wiki ? A good idea?
Well, there seem to be several "geting started" AVR guides on the net, but each of them is pretty poor. As for this site, I only use the forums and "Devices" section because it's...
Friday, 21 July 2006 - 09:39
AVR - wiki ? A good idea?
I really don't understand why an attempt to organize some information and make it accessible aggravates such skepticism at best, aggression at worst.
Thursday, 20 July 2006 - 20:45
AD9833 problems.
@jtb: i looked again, but could find the warnings you mention. Where are they?
Thursday, 20 July 2006 - 13:16
AD9833 problems.
I happen to do a project with same IC right at the moment, so I have some observations.. Interesting detail, when I set output to 1MHz exactly (well, it's all relative to MCLK), I...
Wednesday, 19 July 2006 - 22:48
AD9833 problems.
label wrote:Specific question is that is it possible load data in some other way that using spi into AD9833. Can I connect this device to pins that dont have any special fuctions...
Wednesday, 19 July 2006 - 20:21
Power hungry code.
Quote:So the processer does not use less power when idle ?? When idle as in one of the sleep modes, it uses less power. But normally there's no such thing as idle. Doing nothing...
Wednesday, 19 July 2006 - 20:17
AD9833 problems.
I'm not sure what is "clk CPOL=1" and "cbi (PORTX.FSYNC)", that syntax is unknown to me. As for SPDR usage, that is correct. But you need to wait while 8-bits get pumped through...
Wednesday, 19 July 2006 - 18:48
AD9833 problems.
Use hardware SPI, don't forget to invert clock polarity (CPOL=1, see SPI section in the datasheet), AD9833 latches on clock going down. Provided that you have good MCLK source for...
Wednesday, 19 July 2006 - 18:19
Design of custom LCD glass
@Neil: O.M.G. That's the real thing!
Wednesday, 19 July 2006 - 09:07
What's the speed of a cd player's motor
Speaking of which.. I have a standard floorstanding fan, which is of course lacking leds on its wings and I'd love to fix that little design flaw. I've been thinking about two...
Tuesday, 18 July 2006 - 16:30
What's the speed of a cd player's motor
You should look around on airplane modeling forums, those guys love CD motors. They use them as they are or modified, a lot of info and step-by-step "tutorials" can be found there...
Tuesday, 18 July 2006 - 12:44

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