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Discussion Title Created date
Another debounce routine
Hi - I'm sure that this 'horse' has been beaten to a pulp but I came up with this simple state machine version of a push-button debounce routine that has served me well for years...
Sunday, 7 April 2019 - 21:42
Searching for PS/2 host controller software
Hi - Hoping someone in the group knows if there exists some software that would allow me to use a legacy PS/2 computer to send/receive host commands directly to a PS/2 mouse....
Thursday, 4 April 2019 - 10:55
Need better understanding - ATtiny
I am working a project using the ATtiny404.  This is my first use of the ATtiny series and  I recently struggled to understand why I was having issues getting the TCB0...
Friday, 29 March 2019 - 17:59
UPDI Interface - Any special precautions to heed.
  Just curious if there are any recommendations regarding how to connect to the UPDI / reset pin.  Is this done directly using the Atmel ICE or is there any recommended...
Tuesday, 26 March 2019 - 01:09
Official PS/2 Specification - Does it exist?
  Hi- From what I have been able to determine, the PS/2 protocol specification was never put under control by a committee similar to USB.org.  If I'm wrong about this I...
Saturday, 2 March 2019 - 14:41
PS2 Clock Question - Any experts?
Hi -  I am in need of using an AVR controller to implement a custom I2C to PS2 Mouse simulator for a customer's legacy product.  I've never really studied the...
Tuesday, 5 February 2019 - 21:55
atmeg328p A/D Conversion time misunderstanding
Hello -   I'm attempting to understand the conversion time specifications for the atmega controllers ('328p in particular).   As I understand it,  the conversion...
Friday, 21 September 2018 - 19:33
Searching for technical article
T. Sailer, “DSP Modems,” HB9JNX,1995, www.baycom.org/~tom/ham/da95/d_d....   Hi - I am hoping someone on this forum may have or know where to obtain an article by a fellow...
Wednesday, 19 September 2018 - 16:26
New Project - Need advice
I've decided to design a phone blocker which would read the telephone CID data, and store undesired numbers to an SD card (SPI) using FatFs.  The CID data is transmitted...
Sunday, 9 September 2018 - 14:35
USB Touchscreen Descriptor help needed.
Does anyone on the forum have any first hand understanding in the details of writing/applying HID descriptors to Touchscreens (or similar)? I would appreciate the opportunity to...
Monday, 13 August 2018 - 23:07
USB HID help request
Hi - I'm bootstrapping my feeble knowledge in regards to developing USB HID applications using the LUFA libraries.  So far I'm learning quite a bit.  My question is in...
Saturday, 2 June 2018 - 16:34
Cannot understand pgm_read_dword_far(address_long) issue
ref: AXMEGA128A3U   Hi - I've asked this question sometime back and never really understood why the following code will not properly read back the last dword stored in...
Tuesday, 13 February 2018 - 17:16

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