Post Created date
help needed for driving triac in a dimmer project
The switch arrangement on the web-site diagram looks a little unusual. Most micro's only have pull-up reistors, not pull-down, other than that they float as inputs. Usual practice...
Monday, 16 April 2007 - 11:01
Strange ADC problem in tiny861
This guy was planning to use '861s as motor controllers - That made me wonder if you are doing so too. If so, maybe the ADCs are right, it...
Monday, 16 April 2007 - 10:36
Bug in sleep.h for ATtiny2313
The new 'I' revision of the manual with the table 13 as you indicated still says that for SM1/SM0, Power-Down is 0/1 or 1/1 and Standby is 1/0 in the individual paragraphs. I'm...
Wednesday, 30 August 2006 - 11:30
Bug in sleep.h for ATtiny2313
It would be real nice if the Atmel boys could add a version letter or something to the manual filename. I looked at the current manual on the atmel site -
Wednesday, 30 August 2006 - 10:58
what can input pins handle?
Actually Carl is a bit too late, almost all digital chips have diodes from inputs to both VCC and Ground so they can't swing more than 0.6 volts past them. I had an old 8051...
Friday, 19 May 2006 - 06:06
Atmega128 SPI programming
There's your problem, right there. The ISP RESET signal SHOULD be connected to RESET. The good thing about standards is there's so many to choose from ;-)
Friday, 19 May 2006 - 05:36
"This switching between positive and negative is called bipolar." It is referring to signalling levels, it just means there is always a definite voltage or polarity, Positive or...
Monday, 24 January 2005 - 04:48