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RE: Re: RE: Re: Preserving state across reset
Quote: EEPROM seems overkill ??? This is the strangest set of conclusions that I've seen in a thread for a long time. You are already paying for it; it doesn't cost anything...
Monday, 12 February 2007 - 01:50
Automotive AVRs--are they real or phantoms?
There are several families of automotive temperature range AVRs listed on the Atmel Web site, in particular Tiny25/45/85 and Mega48/88/168. Posted datasheets indicate that these...
Thursday, 25 January 2007 - 15:44
Mega8535 & Mega16 dead once Mega164 available?
DigiKey now has posted prices (finally) for Mega164 and Mega324. (Stock isn't expected for another two months, but I've gotten samples.) Let's take a peek at posted DigiKey...
Monday, 25 December 2006 - 15:28
"Promote char to int" revisited
There have been spirited discussions in the past on when/why/how C compilers do/should automatically widen operations from 8-bit to 16-bit. In tight microcontroller apps with...
Friday, 8 September 2006 - 13:35
Due by 31-July -- Atmel Customer Satisfaction Survey
A reminder from the recent Atmel Product ENews: Quote: 2006 Atmel Customer Satisfaction Survey Thanks to all who submitted their feedback on Atmel performance via the on-line 2006...
Friday, 7 July 2006 - 14:38
What is an ADC "active channel" on a Tiny45?
From the Tiny45 RevG datasheet (still unlocked): Quote:• Bit 7:6,4 – REFS2:REFS0: Voltage Reference Selection Bits These bits select the voltage reference (VREF) for the ADC, as...
Friday, 2 June 2006 - 15:26
Tiny25/45 and STK500 mounting
We just got our first few ATTiny45s in DIP. AVRStudio 4.12 says to use SCKT3400D1. But since 25/45 are ADC parts, I'd expect A1 socket to be used. Has anyone mounted these in...
Monday, 22 May 2006 - 15:26
Drive small DC motor directly from AVR port pin?
Imagine a small two-wire DC motor driven off a single battery, so 1V to 1.5V. Think of those little pocket fans that people take to sproting events & picnics. Running by...
Wednesday, 17 May 2006 - 20:29
DC/DC Boost--Single cell alkaline to AVR 3.0/3.3V
This has been discussed before; a lot of good links in https://www.avrfreaks.net/index.p... for example. Does anyone have suggestions on the "best" booster to run a V-series AVR...
Tuesday, 16 May 2006 - 20:47
Predict the first real "board in hand" post?
It will be interesting to predict when the first real question relating to a real board-in-hand appears. I won't hold my breath waiting; I'll go with September 23. Another...
Monday, 24 April 2006 - 17:09
STK500.EXE--Required components for "installation"
I put together a PC program for field & shop firmware update of an AVR target. ATAVRISP or STK500 will be used to connect to the target. I run a batch file that invokes...
Saturday, 18 March 2006 - 16:15
STK500DLL.DLL -- Is the API available?
I will be doing some "custom" ISP work where each target unit will have different parameters in EEPROM. (Think of it as items like unique device address, serial number,...
Tuesday, 14 March 2006 - 16:01

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