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Author Topic: Help - StandaloneAVR Atmega168.  (Read 1446 times)
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Upstate NY
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Your capacitors in the Crystal oscillator circuit are shorted to themselves and then to ground.  The holes are connected vertically.  You need to move one leg of each capacitor to the hole that is closest to the ground bus and then place the other leg of the capacitor into the ground bus.

Pin 1, reset, is tied to +5V directly.  You need to fix this circuitry.

These are 2 errors I have found.  There could be others.
« Last Edit: May 10, 2012, 04:01:24 am by JoeO » Logged

India
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 Bigger Bigger  Smaller Smaller  Reset Reset

 smiley-eek

 smiley-eek
 smiley-eek


Sir,


amazing..........


by placing my 22uF directly from Crys OSC to GND, my MCU starts WORKING.


THNAKS alot!!!

but, i havent changed the RESET circuitry of mine over the breadboard...

its working fine !!!!!



ah! amazing... feeling good now!!!!!!
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Upstate NY
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But your reset push button does not work.
 
It is NOT wired up as is shown on your schematic.
« Last Edit: May 10, 2012, 03:58:35 pm by JoeO » Logged

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