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2003-12-08 by ckbanner
Hello, I am in desperate need of some slave code for SPI bus in codevision. All I want the mega8 (my microcontroller of choice) to do is constantly send out a value. This is just for testing purposes. I have another controller (OOPic-R) capable of SPI and it is configured as the
2003-12-08 by Roy E. Burrage
How about the old DOS program "Golden Retriever?" It would seem that would blow their claim out of the water. REB Bernd Felsche wrote: >On Sat, Dec 06, 2003 at 02:15:16AM +0100, Jesper Hansen wrote: > > >>----- Original Message ----- >>From: "Bernd Felsche" >> >> > > > >>>These a
2003-12-08 by Dave VanHorn
At 12:43 PM 12/8/2003 +0000, detentlatch wrote: >(crossposted to a few AVR related groups) > >Hi All, > >I can't find a charter or usage guidelines for this group, so I'll just ask:- > >I want to promote a program I'm working on (a source analysis/debugging >tool for AVRASM progr
2003-12-08 by Janez Bravo
have a look at www.cadsoft.de and search in the download directory for user files regards, Janez Steven Chang-Lin Yu wrote: I think the latest eagle already have avr library build in -----Original Message----- From: jay marante [mailto:jaythesis@yahoo.com] Sent: Sunday, 7 Decembe
2003-12-08 by detentlatch
(crossposted to a few AVR related groups) Hi All, I can't find a charter or usage guidelines for this group, so I'll just ask:- I want to promote a program I'm working on (a source analysis/debugging tool for AVRASM programs). If acceptable to the group, I'll post a link shortly.
2003-12-08 by Kathy Quinlan
Hi all, Hmmm Why do I do things for my kids ;o) (I am a geek at heart) OK I am after any info I can get on the cartridges (I am not after info on writing games) just trying to build a copier :o) As a spin off, I am looking at using the GameBoy Flash cards (the ones designed to ha
2003-12-08 by mirza_4
Hi, I need to access Schlumberger Indigo+ kWh meter... Is someone has experience with it an would share? Thanks a lot -mirza-
2003-12-07 by Steven Chang-Lin Yu
I think the latest eagle already have avr library build in -----Original Message----- From: jay marante [mailto:jaythesis@yahoo.com] Sent: Sunday, 7 December 2003 3:40 PM To: AVR-chat@yahoogroups.com Subject: [AVR-Chat] eagle library where can i find an avr library for eagle layo
2003-12-07 by Dave VanHorn
At 08:40 AM 12/6/2003 -0800, Bruce Parham wrote: >The Revision window, on the bottom of the Board tab of the STK500 tool, >now says "STK500 ver 1.42" > >I don't much care for this automatic "You must upgrade or else" mode of >operation but, hay, it works! It's a really BAD idea f
2003-12-07 by sm5glc
Hi I am about to take my first steps soon, and will close at these links for a starter: http://www.allelectronics.com/cgi-bin/category.cgi?item=LCD- 58&type=store&review=all http://www.compsys1.com/workbench/On_top_of_the_Bench/BascomAVR/bench_ avr.html http://ertw.dhis.org/Proj-
2003-12-07 by m_harish
My project involves making a laser based position finder for self guided vehicles. I will be placing my laser source and the detector circuit over a stepper motor which will be rotating.I will place 2 predefined reflective targets. I need source codes for 1. Detecting the targets
2003-12-07 by jay marante
where can i find an avr library for eagle layout editor v 5.55? thanks... -jay Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing
2003-12-07 by Adam Bradley
Thanks everyone for their help - LCD is now working well! Adam --- In AVR-Chat@yahoogroups.com, "phisatho" wrote: > > Pin Through Hole > It is Plated Through Hole - There is a plated connection between the > top layer and bottom layer through the hole. > You can identify it by lo
2003-12-06 by Bruce Parham
The Revision window, on the bottom of the Board tab of the STK500 tool, now says "STK500 ver 1.42" I don't much care for this automatic "You must upgrade or else" mode of operation but, hay, it works! Bruce > Guys, I just upgrade my STK500 firmware with the latest version in the
2003-12-06 by berndtrog
We are proud to announce the first release of AVR-Ada, one of the first GCC based Ada compilers targeting 8-bit microcontrolers. You can get the project description and some (limited) documentation at avr-ada.sourceforge.net The SF development pages with the download section are
2003-12-06 by MuRaT KaRaDeNiZ
RS485 bus connected devices share two cable (A,B), and they communicate in a half-duplex manner, which means while a slave or the master talks the others should listen. You use a 75LS176 or equivalent RS485 transceiver ic with each slave. This IC contains a receiver and transmitt
2003-12-06 by Steven Chang-Lin Yu
Guys, I just upgrade my STK500 firmware with the latest version in the beta version of the STUDIO, can someone confirm the version number as version 1.42!!! Thanks --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.5
2003-12-06 by Steven Chang-Lin Yu
This is from the savannah website: On December 1st, 2003, we discovered that the "Savannah" system, which is maintained by the Free Software Foundation and provides CVS and development services to the GNU project and other Free Software projects, was compromised at circa November
2003-12-06 by Dave VanHorn
At 10:11 AM 12/6/2003 +1000, Steven Chang-Lin Yu wrote: >Guys, I am looking for some information on designing a magnetic card reader, >the card I refer to is not the normal one magnetic tape strip kind, and not >a smart card either. The one I want is the entire card is made of th
2003-12-06 by Bernd Felsche
On Sat, Dec 06, 2003 at 02:15:16AM +0100, Jesper Hansen wrote: > ----- Original Message ----- > From: "Bernd Felsche" > > These are the Patents which Microsoft cite further down the page. > > I've take the liberty of providing the dates and the titles of the > > Patents, as per w
2003-12-06 by Jesper Hansen
----- Original Message ----- From: "Bernd Felsche" > > These are the Patents which Microsoft cite further down the page. > I've take the liberty of providing the dates and the titles of the > Patents, as per www.uspto.gov > > 5,579,517 November 26, 1996 > Common name space for lo
2003-12-06 by Bernd Felsche
On Sat, Dec 06, 2003 at 09:49:37AM +1030, Matthew Cook wrote: > Seems Micro$oft is on the money grab again > > http://www.microsoft.com/mscorp/ip/tech/fat.asp > > It seems they want to now start charging for use of their FAT file system. > > Not good news... Microsoft try to make
2003-12-06 by Steven Chang-Lin Yu
Guys, I am looking for some information on designing a magnetic card reader, the card I refer to is not the normal one magnetic tape strip kind, and not a smart card either. The one I want is the entire card is made of thin plastic; however we can re use it over and over again!!!
2003-12-05 by Matthew Cook
Seems Micro$oft is on the money grab again http://www.microsoft.com/mscorp/ip/tech/fat.asp It seems they want to now start charging for use of their FAT file system. Not good news... Matthew
2003-12-05 by Lyle Killough
I did receive a reply from the AVR tech support about debugWIRE. Much of the speculation about what Atmel will do with debugWIRE turns out to be not too cynical after all. > Dear customer, > > That's all public information available now, you can use our tools > for this when they
2003-12-05 by ckbanner
HOw do I connect more than one mega8 slave to one master? I know rX and TX, but what do you mean by direction pin? I thought serial prot was for connecting two micros together. What do you mean by onboard comm? Thanks for the fast reply! -Kc --- In AVR-Chat@yahoogroups.com, MuRaT
2003-12-04 by MuRaT KaRaDeNiZ
mega8 has serial port, why not use RS485 communication bus. Single Master, multiple slaves (32 directly supported, 128 possible with better driver ic's), minimal IO requirements (TX,RX,direction pin). One question however, are you doing onboard comm.? Murat Karadeniz --- ckbanner
2003-12-04 by Alex Gibson
techy fellow wrote: >Hi guys, > >Is there another 8051 chip that can replace the DS5000T chip from Dallas ? I >want to construct a Real-time controlled AC relays published in 'Reynolds' >website (http://www.rentron.com/Project5.htm ) for my fish tank but upon >checking the price
2003-12-04 by Alex Gibson
fnatmed wrote: >--- In AVR-Chat@yahoogroups.com, Alex Gibson wrote: > > >>techy fellow wrote: >> >> >> >>>Hi Guys, >>> >>>Can someone pls let me know whether the aforementioned is a good >>> >>> >equipment to > > >>>invest ? Or I should go for a typical 2 channels Oscilloscopes ?
2003-12-04 by Alex Gibson
Michael wrote: >Hi all, > >Has anyone seen a project/tutorial using an AVR to control a >graphical LCD? > >Best Regards, >Michael > > > http://member.newsguy.com/~nvjames/ http://member.newsguy.com/%7Envjames/current_code.htm http://member.newsguy.com/%7Envjames/lcd%20asm.htm htt
2003-12-04 by ckbanner
Hello, I am doing a project where I need multiple mega8 avrs sending sensor data to another controller. The other controller is an OOPic-R. The OOPic has built in functions for SPI, i2c(twi), and serial communications. What is best for a multiple slave, single master system? I ca
2003-12-04 by ckbanner
Hello, If you look at the bottom of the fuse/lock bits dialog box in ponyprog, it says "checked items means programmed (bit = 0)" and "UnChecked items means unprogrammed (bit = 1)" Kc
2003-12-03 by phisatho
> Pin Through Hole It is Plated Through Hole - There is a plated connection between the top layer and bottom layer through the hole. You can identify it by looking at the hole in an angle --- In AVR-Chat@yahoogroups.com, "Adam Bradley" wrote: > Pin Through Hole - gotcha. Just don
2003-12-03 by phisatho
Without a display, UP/DN buttons are out of the picture. DIPSwitch is a good idea. Just see that your MCU have sufficient free port pins - 7pins must be sufficient (depending on the range). If you have all of them, simply go for DS18S20. Timing is critical for 1-wire bus of DS18S
2003-12-03 by techy fellow
Hi All, I've just bought a Meguro MLA-3300 Logic Analyzer from a used equipment vendor today for about USD45.00. Not sure whether it is a bargain or not ? I actually took a risk, that is, bought it as it is. The vendor doesn't even allow me to test whether it is working or not. T
2003-12-02 by Doug Locke
Hello everyone, I have been having some strange problems with programming a 8515 chip using Bascom and a STK500 and hope that someone may have a clue as to why. I compile a program in Bascom without any errors and then opt to program the 8515 chip in the STK500. A Dos window appe
2003-12-02 by Adi Linden
> Instead of pot, you can use three buttons - UP, DOWN & ENTER if you > have a means to display the setting - like LCD, 7 seg LED or Terminal. > If you are going for a blind controller then Pot is the solution. There is no display attached. So I need some means of setting the tem
2003-12-02 by Adam Bradley
Pin Through Hole - gotcha. Just don't want to bugger up another LCD! (I've killed two...) Adam --- In AVR-Chat@yahoogroups.com, "phisatho" wrote: > If the LCd PCB is doublesided with connections on both sides, mostly > it should be PTH. > then you need to solder to one side only
2003-12-02 by Mike Harrison
On Tue, 02 Dec 2003 10:26:03 -0000, you wrote: >In MCUs DS18S20 is a much better solution than LM35 since it gets rid >of the inaccuracies assiciated with ADC (though it is slightly >expensive). >Resolution upto 0.0625 DegC can be obtained. >It comes calibrated and the output is
2003-12-02 by phisatho
If the LCd PCB is doublesided with connections on both sides, mostly it should be PTH. then you need to solder to one side only --- In AVR-Chat@yahoogroups.com, "Adam Bradley" wrote: > Al, > > I'm running about 350-380C with 0.7mm solder... any suggestions? > Also, do I need to s
2003-12-02 by phisatho
In MCUs DS18S20 is a much better solution than LM35 since it gets rid of the inaccuracies assiciated with ADC (though it is slightly expensive). Resolution upto 0.0625 DegC can be obtained. It comes calibrated and the output is digitized - no further calibration is required. it c
2003-12-02 by Steven Chang-Lin Yu
There is also some other digital signal temperature sensor from maximum, national…etc. Most of them are either 1wire or 2wire protocol __________________________________________________________________ Steven Chang-Lin Yu QUT EESE Student, Computer Technician ICQ#: 66369374 Curre
2003-12-02 by John
I recently joined this group for additional resources and to contribute what I have also completed. I was wondering if anyone had done any graphical LCD projects using any of the Atmel RISC microcontrollers (or really any). If so I was wondering if I could ask a few questions abo
2003-12-02 by jay marante
It depends on what kind of output youre looking for (voltage, current, resistance). Theres also LM135, LM235, and LM335. There output is proportional to either celcium, farenheit or kelvin. Ive used LM35 before but only for analog signals. --- adiy@adis.on.ca wrote: > Hi, > > Any
2003-12-02 by techy fellow
Hi guys, Is there another 8051 chip that can replace the DS5000T chip from Dallas ? I want to construct a Real-time controlled AC relays published in 'Reynolds' website ( http://www.rentron.com/Project5.htm ) for my fish tank but upon checking the price of the DS5000T MCU, I was
2003-12-02 by techy fellow
I cannot fathom why ICE and Debugger is so expensive especially so when they are related to PICs. So far, I noticed Atmel is quite honest in their pricing on their development tools. At least, tools that are for the low-end model of their MCUs. Hence, it is true that before one d
2003-12-02 by Jesper Hansen
More likely they'll make a JTAGICE like unit - a $350 unit with a mega8 and 5-6 other simple components. The debugWire protocol will most likely be secret. As usual. But well, gives the hackers a few hours of work. /Jesper www.yampp.com ----- Original Message ----- From: "John Sa
2003-12-01 by Adam Bradley
Al, I'm running about 350-380C with 0.7mm solder... any suggestions? Also, do I need to solder both sides to the header? Adam --- In AVR-Chat@yahoogroups.com, "Al Welchaxxiom" wrote: > We solder 16 pin headers onto LCDs all the time. Perhaps your soldering temp > or choice of sol
2003-12-01 by Adi Linden
Hi, Anybody have some ideas for sensing temperature and controlling fans depending on temperature? I am thinking about using PWM to control fan speed and multiple triggers to request fan action, amongst them feedback from a temperature sensor. For sensors I am thinking of using a
2003-12-01 by moriarty70
Actually opening the chip is the easy part. All you need is the proper acid to eat the plastic bits but leave the chip. --- In AVR-Chat@yahoogroups.com, "Allan Lane" wrote: > Oh, MAN, that's a good link! > > People are asking this question ALL THE TIME > about AVR's and PIC's --