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Atmega32: SPI SS signal drops prematurely
Hi,   I'm working on some code where I send a command byte to an FPGA and return it's response.  I'm using a typical SPI transfer type function in C: BYTE SPI_xfer(BYTE...
Wednesday, 24 October 2018 - 23:19
Low voltage warnings on Dragon
Recently I keep getting low voltage warnings when programming my Attiny13A devices with HV.  Anyone seen these warnings before?  Is there a component on the Dragon that...
Saturday, 13 January 2018 - 21:31
petitfs + Data Size Viewer = surprising results?
I'm using PetitFS on my mega32 and was running into RAM usage issues.  I stumbled on the Data Size Viewer extension (what a great extension!) and was pretty surprised by the...
Tuesday, 17 October 2017 - 13:11
Infinite loop... Waiting for an condition that's already true?
Puzzled on this one.  I created a struct for SPI transactions that includes a ring buffer.  I have vars that tell me if the buffer is full or empty and in my code there'...
Wednesday, 11 October 2017 - 18:27
Example code for AVR151 (SPI Setup and use)?
I'm looking through the AVR151 app-note on how to setup and use the SPI interface and I'm not seeing any code examples/sample code anywhere even though it mentions it.  In...
Saturday, 23 September 2017 - 14:08
Programming RSTDISBL on an Attiny48 via ISP?
I know that I need the reset signal to program via ISP and according to the datasheet... I can program fuses via ISP.  Can I program RSTDISBL using ISP?  If it were...
Thursday, 21 September 2017 - 13:46
AVR Dragon driver failed using Atmel Studio 6.2
I have a Win7 machine and I've been using the Dragon + AS 6.2 for years. This week I figured I would give AS 7 a try. Big mistake...  none of my programming tools would work...
Wednesday, 1 March 2017 - 13:39
Hillarious video: PIC vs Atmel.
This guy can't stand how AVRFreaks backs up Atmel products to the death. :) I found it pretty funny to watch. http://www.youtube.com/user/EEVb...
Wednesday, 18 August 2010 - 15:31
Hardware or firmware AVR USB solution? Which is better?
I see that Atmel has some AVR's with USB support (AT90USB***) but I also see people using standard AVR's and stuff like V-USB (http://www.obdev.at/products/vusb/index.html) for...
Friday, 18 June 2010 - 18:31
Problem setting up Raven
So I just got back from ESC Boston and am trying to setup my Raven. I'm using the "Quick Start Guide" found on the Atmel website. So I've done the following: 1)Installed the RZ...
Wednesday, 29 October 2008 - 21:01
Live from the Embedded Systems Conference - Boston
Hey all. I'm sitting here at the ESC in Boston. Very cool conference. Lots of cool gadgets and giveaways. I managed to score one of these: http://www.via.com.tw/en/product...
Tuesday, 28 October 2008 - 15:21
Chepest place to buy supplies?
Just curious what your recommendations are out there for electronic supplies as I'm been surprised to find how expensive shipping has gotten lately. I needed to buy some flux pens...
Wednesday, 23 July 2008 - 13:27

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