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Can someone double check my assumptions ATMega128 PWM

2005-01-28 by wbounce

void initmotor(void) { OCR3A = 0; OCR3B = 0; TCCR3A = BV(WGM31) | BV(WGM30) ; /* set timer/counter 3 to fast PWM mode 7 */ TCCR3A |= BV(COM3A1) | BV(COM3B1); /* Clear OCnA/OCnB/OCnC on compare match when up-counting. */ TCCR3B = BV(CS30) | BV(WGM32) ; /* prescale: 1 @ 16 MHz, 10

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Re: [AVR-Chat] TCP/IP

2005-01-28 by Jim Wagner

This is not an easy task! RS232 is a character-by-characters system. You can pause between any two characters (unless something in the receiver forces a "time-out"). Further, there is no inherent addressing because RS232 is designed to talk to one device, only (the one at the oth

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RE: [AVR-Chat] CVS

2005-01-28 by Erik Loose

Well, my experience has been very good. I've got cvsnt installed on an NT server and tortoise on my client machines, running Win2K and XP. We've used this configuration for a little over a year now and it's worked very well for us. -----Original Message----- From: David Kelly [ma

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TCP/IP

2005-01-28 by Hamid reza Kabiri

Hello How I can create convertor (RS232 to tcp/ip) by mega64 thanks

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Re: [AVR-Chat] CVS

2005-01-28 by David Kelly

On Fri, Jan 28, 2005 at 12:53:00PM -0500, Dave VanHorn wrote: > > I've looked at Tortoise, that seems good. *I* couldn't get it to work on an XP Pro machine which was configured by a professional Windows Weenie, "upgraded" to XP Pro from XP Home SP2, including removal of SP2 "bec

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Re: [AVR-Chat] CVS

2005-01-28 by Mike Murphree

Kathy Quinlan said: > > Hi all, > > Does anyone have a good link for setting up CVS,I have a few FreeBSD > servers so the bulk of the install is done, just need to config and work > out a winblows interface so I can check the files in and out :) > Go here: http://www.wincvs.org/

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RE: [AVR-Chat] CVS

2005-01-28 by Dave VanHorn

At 12:49 PM 1/28/2005, Erik Loose wrote: >Kat, > >Here's the site I've used, http://www.cvsnt.com/cvspro/. > >It's worked very well for me on my windows machines. I also use TortoiseCVS >as a client. It interfaces with Windows Explorer and makes things almost >transparent. http:/

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Re: [AVR-Chat] CVS

2005-01-28 by Dave VanHorn

At 12:39 PM 1/28/2005, Kathy Quinlan wrote: >Hi all, > >Does anyone have a good link for setting up CVS,I have a few FreeBSD >servers so the bulk of the install is done, just need to config and work >out a winblows interface so I can check the files in and out :) I've looked at T

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RE: [AVR-Chat] CVS

2005-01-28 by Erik Loose

Kat, Here's the site I've used, http://www.cvsnt.com/cvspro/. It's worked very well for me on my windows machines. I also use TortoiseCVS as a client. It interfaces with Windows Explorer and makes things almost transparent. http://www.tortoisecvs.org/ Regards, Erik -----Original

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CVS

2005-01-28 by Kathy Quinlan

Hi all, Does anyone have a good link for setting up CVS,I have a few FreeBSD servers so the bulk of the install is done, just need to config and work out a winblows interface so I can check the files in and out :) Regards, Kat. -- -------------------------------------------------

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RE: [AVR-Chat] Big data memory

2005-01-28 by Dave VanHorn

At 11:56 AM 1/28/2005, joseph torelli wrote: >How about Compact Flash? They are big memory and cheap. But I don't know how >fast. I purchased a demo card that has an ATMega128, ethernet, and a compact >flash. >I program in Bascom and have made the compact flash work. I am still i

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RE: [AVR-Chat] Big data memory

2005-01-28 by joseph torelli

How about Compact Flash? They are big memory and cheap. But I don't know how fast. I purchased a demo card that has an ATMega128, ethernet, and a compact flash. I program in Bascom and have made the compact flash work. I am still in the early testing stages. It works like IDE har

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Re: [AVR-Chat] Big data memory

2005-01-28 by Jose Fuentes

Check this out: http://www.eetasia.com/ARTICLES/2000MAR/2000MAR14_AMD_MSD_AN.PDF this is an application note with a AT45DB161 16M-bit dataflash that operates from 2.7 to 3.6V. Regards, Jose --- Dave VanHorn escribió: > > > Folks: I need some big data memory. 3V is ok, but > I nee

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Re: [AVR-Chat] Is avrfreaks down?

2005-01-28 by Leon Heller

----- Original Message ----- From: Dingo To: AVR-Chat@yahoogroups.com Sent: Friday, January 28, 2005 10:05 AM Subject: [AVR-Chat] Is avrfreaks down? Is anyone else having dificulty accessing www.avrfreaks.net? Yes, the site is down again. Leon -- Leon Heller, G1HSM http://www.geo

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Looking for some JTAG device ID's

2005-01-28 by Dave Hylands

Hi, I'm trying to determine the JTAG part number (from the device id) for the following processors: ATMega 8, 48, and 88. I got a bunch of ID's from the documentation and from the avarice program (i.e. ATMega16 has a part number of 0x9403). Thanks -- Dave Hylands Vancouver, BC, C

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Re: [AVR-Chat] Big data memory

2005-01-27 by Kathy Quinlan

David D. Rea wrote: > On Fri, 2005-01-28 at 00:36 +0800, Kathy Quinlan wrote: > >>David D. Rea wrote: >>Are you sure Dave did ? He is a MOD here :) > > > Maybe it's just Evolution's threading being dumb. Both messages > contained this header: > > >>In-Reply-To: > > > Perhaps it's

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Re: [AVR-Chat] Big data memory

2005-01-27 by David D. Rea

On Fri, 2005-01-28 at 00:36 +0800, Kathy Quinlan wrote: > David D. Rea wrote: > Are you sure Dave did ? He is a MOD here :) Maybe it's just Evolution's threading being dumb. Both messages contained this header: > In-Reply-To: Perhaps it's a little bitchiness on my part bleeding o

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Re: [AVR-Chat] Big data memory

2005-01-27 by Dave VanHorn

At 11:01 AM 1/27/2005, David D. Rea wrote: >Please don't hijack threads! You'll get better results if you start a >new message... Excuse me? >I use the SPI Flash products from ST Microelectronics. I use them with >MSP430 controllers, but they're very easy to interface and would >

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Re: [AVR-Chat] Big data memory

2005-01-27 by Kathy Quinlan

David D. Rea wrote: > I use the SPI Flash products from ST Microelectronics. I use them with > MSP430 controllers, but they're very easy to interface and would > probably be a snap on the AVR. One of my projects is going to use multiple 8Mbit flash from SST part # SST25LF080A :)

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Re: [AVR-Chat] Big data memory

2005-01-27 by Kathy Quinlan

David D. Rea wrote: > Please don't hijack threads! You'll get better results if you start a > new message... > > I use the SPI Flash products from ST Microelectronics. I use them with > MSP430 controllers, but they're very easy to interface and would > probably be a snap on the A

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Big data memory

2005-01-27 by Dave VanHorn

Folks: I need some big data memory. 3V is ok, but I need speed. I'm interfacing with two systems, one is either 16 bit parallel, or SPI, and the other is the AVR, with this memory sitting in the middle. Basically the AVR loads the memory, then the memory is "played" out to the ot

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RE: [AVR-Chat] i need sample circuite

2005-01-27 by Jose Fuentes

Look at this web page: http://www.bsdhome.com/avrdude/ Parallel Port Programmer Function Pin 7 AVR /RESET Pin 8 AVR SCK (clock input) Pin 9 AVR MOSI (instruction in) Pin 10 AVR MISO (data out) Pin 18 Signal Ground Also download AVR Dude , install it, and add the following to the

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Re: [AVR-Chat] Big data memory

2005-01-27 by David D. Rea

Please don't hijack threads! You'll get better results if you start a new message... I use the SPI Flash products from ST Microelectronics. I use them with MSP430 controllers, but they're very easy to interface and would probably be a snap on the AVR. Good luck! Dave On Thu, 2005

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RE: [AVR-Chat] i need sample circuite

2005-01-27 by David D. Rea

Definitely build the SI-Prog programmer that is featured on the ponyprog page. I have used an SI-Prog for years, and it always worked fairly well with Ponyprog. The only problem I've had with SI-Prog is that it sometimes has problems reading/writing fuse bits on some of the newer

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Re: [AVR-Chat] i need sample circuite

2005-01-27 by Mark Jordan

Ok, you won! ;-) On 26 Jan 2005 at 17:18, James Washer wrote: > > I was going to say "with a db25 and some wires" > > On Wed, 26 Jan 2005 21:29:55 -0200 > "Mark Jordan" wrote: > > > On 27 Jan 2005 at 1:40, Hamid reza Kabiri wrote: > > > > > > > > Hello > > > How I can connect the

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Re: [AVR-Chat] i need sample circuite

2005-01-27 by James Washer

I was going to say "with a db25 and some wires" On Wed, 26 Jan 2005 21:29:55 -0200 "Mark Jordan" wrote: > On 27 Jan 2005 at 1:40, Hamid reza Kabiri wrote: > > > > > Hello > > How I can connect the parallel port directly to the AVR's > > ISP pins > > > > Ask GOOGLE! > > > > ------

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RE: [AVR-Chat] i need sample circuite

2005-01-26 by Hamid reza Kabiri

Hello How I can connect the parallel port directly to the AVR's ISP pins -----Original Message----- From: Jose Fuentes [mailto:josecarlosfuentes@yahoo.com.ar] Sent: Thursday, January 27, 2005 1:16 AM To: AVR-Chat@yahoogroups.com Subject: RE: [AVR-Chat] i need sample circuite Ther

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RE: [AVR-Chat] i need sample circuite

2005-01-26 by Jose Fuentes

There is no much to design, STK-200 is just a buffer between parallel port and AVR's ISP pins. Also, you could connect the parallel port directly to the AVR's ISP pins. Regards Jose --- Hamid reza Kabiri escribió: > > Hello > Thanks for help me > But I want design circute myself.

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RE: [AVR-Chat] i need sample circuite

2005-01-26 by Hamid reza Kabiri

Hello Thanks for help me But I want design circute myself. -----Original Message----- From: Jose Fuentes [mailto:josecarlosfuentes@yahoo.com.ar] Sent: Wednesday, January 26, 2005 11:57 PM To: AVR-Chat@yahoogroups.com Subject: Re: [AVR-Chat] i need sample circuite Hamid, I suggest

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Re: [AVR-Chat] i need sample circuite

2005-01-26 by Jose Fuentes

Hamid, I suggest you to use the STK-200 programmer with PonyProg. Jose --- "David D. Rea" escribió: > > On Wed, 2005-01-26 at 23:31 +0330, Hamid reza Kabiri > wrote: > > Hello > > I want sample circuite for serial programming > mega64 > > thanks > > Are you looking for a programm

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Re: [AVR-Chat] i need sample circuite

2005-01-26 by David D. Rea

On Wed, 2005-01-26 at 23:31 +0330, Hamid reza Kabiri wrote: > Hello > I want sample circuite for serial programming mega64 > thanks Are you looking for a programmer circuit, or a hookup diagram to connect a mega64 to a programmer you already own? Programmer circuit: http://www.la

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Re: [AVR-Chat] RC servo control with codevision

2005-01-26 by Brian Dean

On Mon, Jan 24, 2005 at 07:18:50PM -0000, silicasolution wrote: > I have just installed Codevision and am doing some experimentation. > Has anyone succesfully operated RC servos with this compiler? I > guess I'm just fishing for a code-snippet to get the ball rolling. I've put co

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Re: [AVR-Chat] Re: RC servo control with codevision

2005-01-25 by Dave VanHorn

At 05:54 PM 1/24/2005, Zack Widup wrote: >I think that might be what I want. I want to use the servo to rotate the >antenna to a certain position, turn off the pulses, make a measurement >with a receiver, then rotate a small angle and repeat. > >I need to turn off the pulses when

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Re: [AVR-Chat] Re: RC servo control with codevision

2005-01-24 by Zack Widup

I think that might be what I want. I want to use the servo to rotate the antenna to a certain position, turn off the pulses, make a measurement with a receiver, then rotate a small angle and repeat. I need to turn off the pulses when making a measurement because the pulses genera

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Re: [AVR-Chat] Re: RC servo control with codevision

2005-01-24 by Dave VanHorn

At 05:29 PM 1/24/2005, Zack Widup wrote: >I thought of that but I never implemented it. I do have a question about >the servos, though. > >I was considering using one of them to rotate a small directional loop >antenna. From the servo spec sheet I located, it appeared that you ha

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Re: [AVR-Chat] Re: RC servo control with codevision

2005-01-24 by Zack Widup

I thought of that but I never implemented it. I do have a question about the servos, though. I was considering using one of them to rotate a small directional loop antenna. From the servo spec sheet I located, it appeared that you have to continuously send the pulses to the servo

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Re: [AVR-Chat] soldering iron : part II

2005-01-24 by Ralph Hilton

On Tue, 25 Jan 2005 07:09:24 +1300 you wrote: > >Interesting how we don't read all the story > > >I posted this; >" >Has anybody heard of these soldering irons? >Hope it not iron you throw out after 100 solder joints (if you get the flow) > > > >An interesting soldering iron - Th

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Re: [AVR-Chat] RC servo control with codevision

2005-01-24 by Valerij Avrealij

Hi, silicasolution. > Hello group, > I have just installed Codevision and am doing some experimentation. > Has anyone succesfully operated RC servos with this compiler? I > guess I'm just fishing for a code-snippet to get the ball rolling. > Thank you for your time! Sorry, I cann

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Re: RC servo control with codevision

2005-01-24 by silicasolution

Sorry, Need to clarify. R/C servos- Small, gear reduced servo motors used in Radio control hobbies. Controlled by Pulse Width Modulation. Ted --- In AVR-Chat@yahoogroups.com, Valerij Avrealij wrote: > Hi, silicasolution. > > > > Hello group, > > > I have just installed Codevision

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Re: [AVR-Chat] soldering iron : part II

2005-01-24 by Dave VanHorn

> > >There is says very clearly "The tip reaches 500ºF in less than 1 second". >I just had another look at it the wording it "The tip reaches 500ºF in >less than 1 second" with a "out of the square thinking". >It does not say "The tip reaches 500ºF in less than 1 second AND STOPS

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RC servo control with codevision

2005-01-24 by silicasolution

Hello group, I have just installed Codevision and am doing some experimentation. Has anyone succesfully operated RC servos with this compiler? I guess I'm just fishing for a code-snippet to get the ball rolling. Thank you for your time! Ted

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[AVR-Chat] soldering iron : part II

2005-01-24 by Eric

Interesting how we don't read all the story I posted this; " Has anybody heard of these soldering irons? Hope it not iron you throw out after 100 solder joints (if you get the flow) An interesting soldering iron - The Cold Heat Soldering Tool is a cordless tool that heats quickly

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Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.