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Guidlines for Handling Volatile Variables
nice article by Colin Walls
Tuesday, 6 August 2013 - 11:59
Disabling JTAG in software.
https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=57226 Check out last 4 -5 posts if necessary
Friday, 22 July 2011 - 12:50
[TUT] [C] Basic I/O Operations in AVR C
@Steve Yes...I actually meant "Simulator" and it shows initial value of PINx register as 0xFF at the start of program (AVR Studio version 4.18, Build 684)...I havn't yet checked...
Friday, 24 June 2011 - 04:28
[TUT] [C] Basic I/O Operations in AVR C
Correct...Phase of Moon might be the appropriate answer. But I am using ATMega128-16AU, and ideally tri-state voltage (say Vts) should be between 0.7...
Thursday, 23 June 2011 - 12:20
[TUT] [C] Basic I/O Operations in AVR C
Thanks Cliff, for the explanation; However I am still not convinced with the "value" of this Tri-state. why should it be 'logic 1'. May be I have to go back to basics of EDC.
Thursday, 23 June 2011 - 11:01
[TUT] [C] Basic I/O Operations in AVR C
Neither I have done design based on reading floating point input nor am I relying on that. I am just checking a simple ckt on PCB where an AVR is sitting with one of its port...
Thursday, 23 June 2011 - 10:35
[TUT] [C] Basic I/O Operations in AVR C
but what I meant ...that the 'Z' state is always considered as logic '1'. Is there any way to change the state of pin through software and whenever in future say a signal will be...
Thursday, 23 June 2011 - 09:48
[TUT] [C] Basic I/O Operations in AVR C
Hi, Can somebody help me on following issue: Even though the AVR datasheet describes the PIN status of each PORT as N/A on power-on, it has initial value of logic 1 and they are...
Thursday, 23 June 2011 - 09:30
[TUT][SOFT] Recovering from a "locked out" AVR
Nice tutorial Cliff, It would be nice, if you could throw some light on number of options that are displayed in dropdown list while setting the SUT_CKSEL fuse from AVR studio in...
Friday, 6 May 2011 - 12:00
[TUT][C] Multi-tasking tutorial part 1
Thanks Kartman for great explanation! I'll try to implement w/o ring buffer as explained in 1st part. However blocking function I mean to say, e.g consider a scheduled task such...
Thursday, 5 May 2011 - 04:46
[TUT][SOFT] Recovering from a "locked out" AVR Wednesday, 4 May 2011 - 12:20
[TUT][C] Multi-tasking tutorial part 1
also waiting for Part 2... do explain some loop timeout mechanisms in blocking functions (in part 2)
Monday, 2 May 2011 - 09:36

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