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End of Life for the ATAVRISPII??
I received an email from a vendor saying Dec 14 is the last buy date. Are we expected to use the more expen$ive AVR-ICE then? I'm a little concerned since my people seem to...
Tuesday, 10 June 2014 - 03:03
Xbee Receiver Desentization From Host MCU Noise
Does anyone have any interesting anecdotes based on direct experience with Xbee module effective range reduction caused by noise from a host MCU being in close proximity? (I'm...
Wednesday, 7 March 2012 - 00:40
Xmega ADC Calibration Byte Significance
I've been getting into finer details of using the xmega adc. At this point I'm looking at the "calibration bytes" and am wondering if anyone knows exactly what the significance...
Friday, 13 January 2012 - 06:31
128A3U ADC Puzzlin' Evidence
I have a product using the 192D3, which uses 12 of the 16 analog inputs of its *single* ADC. I built one up with one of my shiny new 128A3U samples, which as far as I can tell is...
Thursday, 3 November 2011 - 16:43
Possible Salvage scheme for the Xmega adc
I've read most all the relevant posts, and there seem to be real issues with the internal 1v ref, and the internal Vref/2 for differential measurements. To get full 12 bit...
Sunday, 7 November 2010 - 23:43
480 Volt UL pc board creepage distance requirement?
Hello all you experts out there! I'm prototyping a pc board for an Avr driven 480 volt phase control. Would anyone happen to know the pc board creepage distance required by UL for...
Thursday, 23 March 2006 - 19:59
Avrdude to program via bootloader?
I have implemented Giorgos' Butterfly-type bootloader on a m162 system. It seems to function perfectly when operated from Avrprog with my target "posing" as a m169. Now I would...
Sunday, 5 March 2006 - 23:06
Mega88: poor stability when reading the internal bandgap
I have a 3 volt direct from battery power system using Vcc as Aref to perform ratiometric measurements from 2 adc channels. A third channel is used to read the internal 1.1 volt...
Saturday, 21 May 2005 - 22:38
Just For Fun: What's your simplest overkill/lame app?
I had a need for an "IR remote control signal repeater" to enable the operation of several pieces of A/V equipment now hidden behind the doors of some new cabinets. The local...
Sunday, 23 January 2005 - 19:45