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Battery voltage measurement - low power
I need to keep an eye on the battery voltage on my variometer. I'd like to keep the power down. I have three volts (ish) of battery and a convenient 2.56v reference on the AVR (...
Thursday, 6 April 2006 - 08:54
M32 and ADC brainfade...
Ok, I give up. I'm obviously doing something so stupid that I can't see it... help? int pressure_volts; // set up the adc channel 1 ADMUX = _BV(REFS1) | _BV(REFS0...
Thursday, 30 March 2006 - 21:50
Event driven programming on AVR
Folks, I'm not sure if this should be here or on the off topic section, but no doubt it will move itself if necessary. 8) I'm kicking ideas around to deal with essentially...
Friday, 17 March 2006 - 13:34
ISP and Vcc...
Okay, the search engine finds lots of hits but the ones I sampled didn't answer my question: what happens with ISP programming (I use the 6-pin header and the Kanda-supplied...
Monday, 27 February 2006 - 15:02
Power saving vs OCR toggle - M32
My variometer project needs to run the batteries as long as possible, for obvious reasons. As I don't need to take measurements very often I'm currently considering using one of...
Saturday, 11 February 2006 - 09:10
ISP pullups - perennial question...
Folks, I can see this has been asked before but I don't see a consensus on the reply, and the Atmel docs are not hugely helpful... My ISP connectors are to the Atmel 6-pin pattern...
Thursday, 26 January 2006 - 11:46
Variometer/Altimeter
With apologies if this is the wrong place to put this... but does anyone have any experience building such an animal? The search engine produces a few references, but nothing...
Friday, 20 January 2006 - 13:30
AVR functionality wishlist...
I don't want much, me, :shock: but one thing I'd *really* like to see on the AVR - particularly the M16 and 32 - is the ability to use a port as a latched input/output... Thus:...
Sunday, 15 January 2006 - 12:14
Introducing myself...
Having just tipped three projects into the list - one of which seems rather popular from the number of downloads - I thought I ought to say hello... So, hello :shock: I'm based...
Sunday, 8 January 2006 - 18:30

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