2005-08-07 by Jaroslav Nemec
> hi...i'm seeking for a right atmel microcontroller.... > actually i don't know much about this.... > i'm now on my degree project..something about sensor microcontroller > (maybe based on heat detector)..and my supervisor asked me to do using > atmel microcontroller.... but...i
Thread view
Attachments: 0
2005-08-07 by Lasse Madsen
Youre asking the impossible question ... tell us your requirements first... Regards Lasse Madsen -----Original Message----- From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of sima_zafrani Sent: 7. august 2005 17:47 To: AVR-Chat@yahoogroups.com Subject:
Thread view
Attachments: 0
2005-08-07 by Anurag Chugh
hi all why dont do what the ham radio operators do... hold chats on yahoogroups webpage chat service itself at pre decided times everyday that way the people why have questions about avr but arent able to solve it by email correspondance then those people can try to get help in r
Thread view
Attachments: 0
2005-08-07 by Johnathan Corgan
> It was just a thought. Apparently not very many people are > interested. Sad. Don't debate it. Just do it. Asking people's opinions will only create noise. If you really want to know if people want an IRC channel, make one, let people know about it, and see who shows up. Or doe
Thread view
Attachments: 0
2005-08-07 by Thomas Keller
On Sun, 2005-08-07 at 14:37 +1000, Don Ingram wrote: > > I am somewhat surprised at the amount of negative response (though > > I did ask for it). I wonder if perhaps an informal "vote" isn't in > > order? > Think of it being friendly & constructive more so than simply negative >
Thread view
Attachments: 0
2005-08-07 by sima_zafrani
hi...i'm seeking for a right atmel microcontroller.... actually i don't know much about this.... i'm now on my degree project..something about sensor microcontroller (maybe based on heat detector)..and my supervisor asked me to do using atmel microcontroller.... but...i have prob
Thread view
Attachments: 0
2005-08-07 by Doug Locke
You too, is this then a general condition, or other than snuffing it early is there a way to avoid such a fate! On a serious note, the chat idea would not be something that I would have enough time for, the email format is also excellent for referemce. Doug -----Original Message-
Thread view
Attachments: 0
2005-08-07 by Don Ingram
> Granted, and point taken. > > Never the less, there are advantages to a realtiome chat environment > which are inarguable, and worth having available. one would hope that > ifg a solution is developed during such conversations, it might be > mentioned on the mailing list, byt a
Thread view
Attachments: 0
2005-08-07 by Don Jackson
Thomas Keller wrote: > I am somewhat surprised at the amount of negative response (though I > did ask for it). I wonder if perhaps an informal "vote" isn't in order? > > Tom > You asked for a vote: I vote NO. I don't have time to monitor an IRC channel, but I do have (make) time
Thread view
Attachments: 0
2005-08-06 by Mike Darling
On 8/6/05 12:44 PM, "Thomas Keller" wrote: > I am somewhat surprised at the amount of negative response (though I > did ask for it). I wonder if perhaps an informal "vote" isn't in order? It's been a while for me, but as I remember it's not a big deal to set up an IRC channel. Ge
Thread view
Attachments: 0
2005-08-06 by Thomas Keller
On Sat, 2005-08-06 at 11:03 +1000, Don Ingram wrote: > > > A simple solution: don't participate. I am offering a parallel > > service, not an alternative to this mailing list. I find that > direct, realtime interaction is sometimes more satisfying than email > exhanges. It is tow
Thread view
Attachments: 0
2005-08-06 by Ralph Hilton
On Sat, 06 Aug 2005 14:37:09 -0000 you wrote: >Hi, >I just download the micro$oft chat 2.5 and it bring a connection >with dalnet. I try to connect but it don't let me !!! > >what is the conficuration, or what I need to do to try this IRC ??? Try dragons.ca.us.dal.net as the serv
Thread view
Attachments: 0
2005-08-06 by fjch100
Hi, I just download the micro$oft chat 2.5 and it bring a connection with dalnet. I try to connect but it don't let me !!! what is the conficuration, or what I need to do to try this IRC ??? --- In AVR-Chat@yahoogroups.com, Ralph Hilton wrote: > On Fri, 05 Aug 2005 20:42:02 -0000
Thread view
Attachments: 0
2005-08-06 by Don Ingram
> A simple solution: don't participate. I am offering a parallel > service, not an alternative to this mailing list. I find that direct, > realtime interaction is sometimes more satisfying than email exhanges. > It is toward that experience that my project is aimed. No interest i
Thread view
Attachments: 0
2005-08-05 by klassasin
> I understand what you are saying, but the major down side to this is that the > rest of the community fail to benefit from the running log that is produced by > email. A lot of problems for a lot of people are solved by watching the > transactions of another person having the s
Thread view
Attachments: 0
2005-08-05 by Dennis Clark
Thomas Keller wrote: > On Fri, 2005-08-05 at 15:56 -0700, Dennis Clark wrote: > >>alan_probandt wrote: >> >>> If a new AVR internet channel comes to be, please include some >>>description file that would explain the process to the new users. I >> >>can more or less handle an AVR,
Thread view
Attachments: 0
2005-08-05 by Dennis Clark
alan_probandt wrote: > If a new AVR internet channel comes to be, please include some > description file that would explain the process to the new users. I > can more or less handle an AVR, but Use-Net and IRC News Groups have > completely excaped me. Hopefully it won't come to b
Thread view
Attachments: 0
2005-08-05 by Thomas Keller
On Fri, 2005-08-05 at 15:56 -0700, Dennis Clark wrote: > alan_probandt wrote: > > If a new AVR internet channel comes to be, please include some > > description file that would explain the process to the new users. I > can more or less handle an AVR, but Use-Net and IRC News Grou
Thread view
Attachments: 0
2005-08-05 by Michael Haisley
Tom, have you looked at freenode? there is already a large tech userbase (almost all tech), ip masking, and a good electronics group (#electronics, #pic) - Mike On 8/5/05, Thomas Keller wrote: > On Fri, 2005-08-05 at 18:38 +0200, Ralph Hilton wrote: > > On Fri, 05 Aug 2005 10:22:
Thread view
Attachments: 0
2005-08-05 by Thomas Keller
On Sat, 2005-08-06 at 00:08 +0800, Kathy Quinlan wrote: > Jim Wagner wrote: > > The scheme suggested below is good, but I would use the > > named aliases for the vector addresses. That way, when you > > change processors, all that is automatically managed. > ALL is not AUTOMATICA
Thread view
Attachments: 0
2005-08-05 by Thomas Keller
On Fri, 2005-08-05 at 18:38 +0200, Ralph Hilton wrote: > On Fri, 05 Aug 2005 10:22:02 -0500 you wrote: > > > I don't know how many of you are familiar with IRC (Internet Relay > > I need to download an eggdrop bot source and modify it to support > > > the channel, and find a host
Thread view
Attachments: 0
2005-08-05 by Ralph Hilton
On Fri, 05 Aug 2005 20:42:02 -0000 you wrote: > If a new AVR internet channel comes to be, please include some >description file that would explain the process to the new users. I >can more or less handle an AVR, but Use-Net and IRC News Groups have >completely excaped me. The fi
Thread view
Attachments: 0
2005-08-05 by alan_probandt
If a new AVR internet channel comes to be, please include some description file that would explain the process to the new users. I can more or less handle an AVR, but Use-Net and IRC News Groups have completely excaped me.
Thread view
Attachments: 0
2005-08-05 by David Kelly
On Fri, Aug 05, 2005 at 09:57:05AM -0600, Kevin Laborda wrote: > receiving complaints, Regards Kat (List Mom)> Top-posting replies breeds bad habits such as failure-to-trim. And while we are at it, do not reply to a message in one thread to create another. "AVR Chat chat" was for
Thread view
Attachments: 0
2005-08-05 by John Samperi
At 01:11 AM 6/08/2005, you wrote: >create a >"skeleton" interrupt vector table in a text file, name it something like >"i_vectors.inc" I thought I was the only clever person around! :-) I have tables for each type of processor I use and then .include it . I simply copy it from th
Thread view
Attachments: 0
2005-08-05 by John Samperi
At 01:22 AM 6/08/2005, you wrote: >I am a heavy IRC user (indeed, 11 years ago I met the woman who >is now my wife on an IRC channel). You see, you end up paying for you sins! :-) Regards John Samperi ****************************************************** Ampertronics Pty. Ltd. 1
Thread view
Attachments: 0
2005-08-05 by Ralph Hilton
On Fri, 05 Aug 2005 10:22:02 -0500 you wrote: > I don't know how many of you are familiar with IRC (Internet Relay >Chat). I am a heavy IRC user (indeed, 11 years ago I met the woman who >is now my wife on an IRC channel). Anyhooo: > > > I am seriously considering starting an IRC
Thread view
Attachments: 0
2005-08-05 by Kathy Quinlan
Jim Wagner wrote: > The scheme suggested below is good, but I would use the > named aliases for the vector addresses. That way, when you > change processors, all that is automatically managed. > > Jim WARNING ALL is not AUTOMATICALLY managed, Atmel in their infinite wisdom has na
Thread view
Attachments: 0
2005-08-05 by Dennis Clark
I've written for the Tiny12, not the 13 and I too simply .ORG at the address that I'm putting the ISR jump. After all, you are the one setting the IRQ bits, so you know exactly what is happening. It is true that "good" practice would be to put reti instructions there, or even a j
Thread view
Attachments: 0
2005-08-05 by Kevin Laborda
If I can get my linux server running, I could possibly try to host it. Not definitely sure right now though. ----- Original Message ----- From: Thomas Keller To: AVR-Chat@yahoogroups.com Sent: Friday, August 05, 2005 9:22 AM Subject: [AVR-Chat] AVR Chat chat I don't know how many
Thread view
Attachments: 0
2005-08-05 by Jim Wagner
The scheme suggested below is good, but I would use the named aliases for the vector addresses. That way, when you change processors, all that is automatically managed. Jim On Fri, 5 Aug 2005 09:55:40 -0500 (CDT) Zack Widup wrote: > > > > > On Thu, 4 Aug 2005, Kevin Laborda wrote
Thread view
Attachments: 0
2005-08-05 by Kathy Quinlan
Thomas Keller wrote: > I don't know how many of you are familiar with IRC (Internet Relay > Chat). I am a heavy IRC user (indeed, 11 years ago I met the woman who > is now my wife on an IRC channel). Anyhooo: > > > I am seriously considering starting an IRC channel devoted to AVR
Thread view
Attachments: 0
2005-08-05 by Zack Widup
On Fri, 5 Aug 2005, Thomas Keller wrote: > On Fri, 2005-08-05 at 09:55 -0500, Zack Widup wrote: > > You can do it that way, but I assume if I am not planning on using a > > given interrupt, it doesn't matter what is in that vector location. > > It hasn't gotten me into troble yet
Thread view
Attachments: 0
2005-08-05 by Thomas Keller
I don't know how many of you are familiar with IRC (Internet Relay Chat). I am a heavy IRC user (indeed, 11 years ago I met the woman who is now my wife on an IRC channel). Anyhooo: I am seriously considering starting an IRC channel devoted to AVR use and users. This channel woul
Thread view
Attachments: 0
2005-08-05 by Kathy Quinlan
Dennis Clark wrote: > I've written for the Tiny12, not the 13 and I too simply .ORG at the > address that I'm putting the ISR jump. After all, you are the one > setting the IRQ bits, so you know exactly what is happening. It is true > that "good" practice would be to put reti ins
Thread view
Attachments: 0
2005-08-05 by Thomas Keller
On Fri, 2005-08-05 at 09:55 -0500, Zack Widup wrote: > You can do it that way, but I assume if I am not planning on using a > given interrupt, it doesn't matter what is in that vector location. > It hasn't gotten me into troble yet (fingers crossed!). What I > usually do is: > .O
Thread view
Attachments: 0
2005-08-05 by Zack Widup
On Thu, 4 Aug 2005, Kevin Laborda wrote: > First, I use AVR Assembly. The thing that confuses me is when initiliazing the vector table how do I "skip" the vectors I don't want. Isn't the order important when listing the interrupts. Example code: > > .ORG 0000 ; Address is zero >
Thread view
Attachments: 0
2005-08-05 by Mike Harrison
On Thu, 04 Aug 2005 17:32:49 -0700, you wrote: >I know that for actual usage, one must program the fuse bits for an >external crystal. But before that happens, will the crystal oscillate >(even though the CPU will not use it)? No.
Thread view
Attachments: 0
2005-08-05 by Ralph Hilton
On Fri, 05 Aug 2005 02:10:15 -0000 you wrote: >I am using AVR Studio 4 -> STK500. Also, where can I get the >CodeVision Demo? http://www.hpinfotech.ro/html/cvavr.htm -- Ralph Hilton http://www.ralphhilton.org C-Meter: http://www.cmeter.org FZAOINT http://www.fzaoint.net
Thread view
Attachments: 0
2005-08-05 by Aaron
On the PIC, we have the __config directive. Is there a similar one for the AVR so that I can specifiy in my source how I want the programmer to set my fuses and lockbits? I'm tired of manually ticking (and reviewing) the options I want... Aaron
Thread view
Attachments: 0
2005-08-05 by Sousa, Nick
The base pin does not 'have' to be connected if there were another source to turn on the optocoupler that did not need to be isolated could use the base drive. -----Original Message----- From: Mansur Mansur [mailto:heavenly_arnold@yahoo.com.sg] Sent: Friday, August 05, 2005 3:09
Thread view
Attachments: 0
2005-08-05 by Mansur Mansur
Robert, 250mA, 12Vdc is enough to drive the contactor, I use 220KOhm Resistor for the pull up. Please check the attachment i have sent previously, the internal phototransistor has base pin which i have no idea where to connect to..please comment Mansur Robert Adsett wrote: At 09:
Thread view
Attachments: 0
2005-08-05 by Johnathan Corgan
I know that for actual usage, one must program the fuse bits for an external crystal. But before that happens, will the crystal oscillate (even though the CPU will not use it)? Just checking an unprogrammed ATMega8 circuit with a 16M crystal and getting 0V on either crystal pin.
Thread view
Attachments: 0
2005-08-05 by klassasin
I am using AVR Studio 4 -> STK500. Also, where can I get the CodeVision Demo?
Thread view
Attachments: 0
2005-08-04 by brewski922
Adding onto what Jim said... What language/compiler are you using? That ask, I learned a lot from using CodeVisionAVR Demo version. Its CodeWizard can do the setup initialization. Then in the ISR (Interrupt Service Routine), you always re-load the timer, then do the whatever it i
Thread view
Attachments: 0
2005-08-04 by Kevin Laborda
First, I use AVR Assembly. The thing that confuses me is when initiliazing the vector table how do I "skip" the vectors I don't want. Isn't the order important when listing the interrupts. Example code: .ORG 0000 ; Address is zero RJMP Start ; The reset-vector on Address 0000 RJM
Thread view
Attachments: 0
2005-08-04 by Jim Wagner
Hi, Kevin - Doing what you ask involves two separate things: (1) Initializing the timer's registers and various interrupt enables to generate the interrupt event. (2) An interrupt service routine (ISR) that includes a jump instruction (called a "vector") at the appropriate locati
Thread view
Attachments: 0
2005-08-03 by klassasin
I recently obtained a STK500 and two ATtiny13V's. I've done basic I/O with them already, but I want to try something a little more advanced. I've been researching interrupts, yet I fail to find any particularly large amount of information on ATtiny13 interrupts. Specifically, I w
Thread view
Attachments: 0
2005-08-03 by Robert Adsett
At 09:23 PM 8/3/05 +0200, Ralph Hilton wrote: >On Wed, 03 Aug 2005 11:10:23 -0400 you wrote: > > >At 02:08 PM 8/3/05 +0200, Ralph Hilton wrote: > >>On Wed, 3 Aug 2005 12:31:14 +0800 (CST) you wrote: > >> > >> > > >> >Dear All, > >> > > >> > > >> >Thanks > >> > > >> >Mansur > >> >
Thread view
Attachments: 0
2005-08-03 by Ralph Hilton
On Wed, 03 Aug 2005 11:10:23 -0400 you wrote: >At 02:08 PM 8/3/05 +0200, Ralph Hilton wrote: >>On Wed, 3 Aug 2005 12:31:14 +0800 (CST) you wrote: >> >> > >> >Dear All, >> > >> >Kindly advise how to use optocoupler 4N25 to isolate microcontroller >> minimum system to Contactors :
Thread view
Attachments: 0