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I can't figure out how to start USB KEY2
Hello,  I'm interested in exploring the capabilities of the LUFA USB library.  Unfortunately, I can't get AS7 to see the USB KEY2 target.  Do I need to have a...
Tuesday, 23 April 2019 - 17:46
AS7 error: Failed to initialize ASF distribution
I'm not sure what happened. Every time I try to open an example project from ASF or Extensions I get this error.  I don't think I broke anything.  It was working fine...
Saturday, 13 October 2018 - 05:37
How do I set up a coding environment for AT90USB1286
I'm interested in employing the LUFA library for a project that involves USB and MIDI.  I have seen some of the LUFA examples, but I don't know the best approach to get going...
Thursday, 11 October 2018 - 22:16
Testing a 6508 1K SRAM with Atmega328p
I'm in the process of restoring a musical computer from 1979.  This computer has all sorts of ancient IC's in it and I want to test a bunch of them.  I'm interested in...
Friday, 21 November 2014 - 05:36
Executing lots of interrupts on a slave processor ASM
I don't know much about how to execute a program incorporating chunks of code that I have collected for an atmega328p in ASM. I have figured out how to work all of the pieces of...
Sunday, 19 January 2014 - 04:59
Data line selection and IRQ's
I've got an issue. I need to send 8 bit data from three different registers from one master AVR to a slave. The slave master AVR is running a continuous loop and cannot be...
Saturday, 18 January 2014 - 18:58
Another button debounce post with a logical OR switch (ASM)
I know this has been beaten to death, but I can't find a solution to my problem. I need to debounce a momentary button and then have the button control the selection of one...
Sunday, 8 December 2013 - 23:39
Another button debounce post with a logical OR switch (ASM)
I know this has been beaten to death, but I can't find a solution to my problem. I need to debounce a momentary button and then have the button control the selection of one...
Sunday, 8 December 2013 - 23:38
Powering AVR when relay is shut off..
What is a good way to power an AVR when your mains are controlled by a latching relay that is controlled by an AVR? I have seen some designs that are transformerless and tap...
Monday, 11 March 2013 - 20:31
Preventing register overflow from incrementing
What's a good way to prevent a register from overflowing if I am incrementing a register from a signed table? I want to keep a register between 0 and 255. If I get to 255 or 0 I...
Tuesday, 5 March 2013 - 04:05
Varying LED intensity with PWM
I'm trying to vary the light intensity of two different LED's via PWM in ASM on an atmega328p. I want the intensity of both LED's to independently track two different 8 bit...
Monday, 18 February 2013 - 02:21
State machine auto incrementing question
I have a procedure where I want to perform one operation the first time a button is pressed, the second time, another operation, the third time another, etc. until I hit the last...
Monday, 11 February 2013 - 00:14

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