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2004-12-29 by Paul Maddox
Nay Oo, > "After I download the bootloader, how can I download the Application Codes without using STK500?" > > Do I need to write an window application software or can I still use AVRProg.exe or AVRStudio.exe to download Application Codes after that without using programmer?" >
2004-12-29 by Paul Maddox
Nay Oo, > I am trying to implement an ATMega8 bootloader. If anybody has > happened to got the experiences before, pls share with me. I've done it with the Mega128. > I will be very grateful to you, if any of you can kindly share with > me any of the below: > 1. where to find the
2004-12-29 by Alex Tsigulin
Hello wbounce, > If I want to write 4 different byte values to 1 address to a device what > do I have to do? > I am currently trying > Start condition > Put out the device ID and write > Put out memory address > Put out a restart request Put out the 1st data byte > Put out the 2n
2004-12-29 by wbounce
If I want to write 4 different byte values to 1 address to a device what do I have to do? I am currently trying Start condition Put out the device ID and write Put out memory address Put out a restart request
2004-12-29 by Henry Carl Ott
You can get it off the www.atmel.com site search on: AVR335: Digital Sound Recorder with AVR and DataFlash (if this is the one you are looking for) -carl At 07:21 PM 12/28/2004, you wrote: >I remember there was a project that recorded wav-like sound at really low >quality using A
2004-12-29 by Rajan
I'm trying to write a simple code which would echo back character typed on Hyperterminal. Below mentioned is my code snippet I'm trying to use. Till now I have not succedded in making it work I can't figure out mistake There is clock settings present in AVR studio in two places 1
2004-12-29 by Don Kinzer
--- In AVR-Chat@yahoogroups.com, Ridho Alpha wrote: > can i use AT90S8515 and AT24C256 as program memory ot data memory??? You can't execute AVR code from it but you can store data there. Technically, it is possible to copy code from the external device to Flash but you probably
2004-12-29 by Ridho Alpha
hello.... can i use AT90S8515 and AT24C256 as program memory ot data memory??? so, how can i name that device??? from the A0 dan A1 of the AT24C256?? thanx Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now
2004-12-29 by Dingo
I remember there was a project that recorded wav-like sound at really low quality using AVRs (no additional special chip). Does anyone have the .zip of this handy? Or a working link? Thanks, Dingo_aus ----- Original Message ----- From: Dingo To: AVR-Chat@yahoogroups.com Sent: Wed
2004-12-28 by Dingo
Whoa! I actually posted a warning about the fact the version of phpBB they were running was vunerable. Damn. ----- Original Message ----- From: Ralph Hilton To: AVR-Chat@yahoogroups.com Sent: Wednesday, December 29, 2004 1:54 AM Subject: Re: [AVR-Chat] AVRFreaks any special reaso
2004-12-28 by Hamid reza Kabiri
Hello Thanks Ali I search for like this,I want for comport ans ppi . سلام من می خوام بدونم مدارم رو چطور طراحی کنم که بتونم آي سي رو با مدار خودم پروگرام کنم و دنبال یک مدار نمونه برای پروگرام کردن مي گردم ممنون From: ali salimian [mailto:alisalimianrizi@yahoo.com] Sent: Tuesday,
2004-12-28 by James Washer
In AVRstudio, under the debug menu, I see "stack monitor", however it is ALWAY greyed out. I cannot find any mention of it in the AVRstudio help pages. Does anyone know how to use this? BTW, what I really hoped to do was keep track of the lowest sp during simulation. Any ideas on
2004-12-28 by Ralph Hilton
On Wed, 29 Dec 2004 00:22:55 +1000 you wrote: >Is AVRFreaks doing somthing big? or just down over Xmas? > >and does anyone know an ETA other than "sometime "? I suspect it was hit by a worm. I got the following info from my provider about it: Dear Customer, If you are running Php
2004-12-28 by Jørn Tore Ørsland
Hi. Where can I find some info/appnote or datasheet about xD picture card? I want to read the pictures from it with a mcu, and transfer it to a hdd.
2004-12-28 by Dingo
Is AVRFreaks doing somthing big? or just down over Xmas? and does anyone know an ETA other than "sometime "? ----- Original Message ----- From: Kathy Quinlan To: codevisionavr@yahoogroups.com ; AVR-Chat@yahoogroups.com Sent: Tuesday, December 28, 2004 11:27 PM Subject: [AVR-Chat]
2004-12-28 by Robert Adsett
At 08:52 PM 12/27/04 -0800, you wrote: >yes. i connect Vss and com together oled >(1) i have replace the 1uF ceramic cap between VB and VS to 22uF >electrolytic(+ -) cap. >i found that (from osc) the waveform is ac square wave at the output.only >a little bit ringing at the top a
2004-12-28 by Dave VanHorn
At 08:27 AM 12/28/2004, Kathy Quinlan wrote: >semihyumusak: Hello, I am a fourth year student in Koc University >Turkey. I need AVRCodeVisionAvr Standard Edition for my final project. >(I need to use the UART option of it) I will use it only once. Could >you help me on that? >sem
2004-12-28 by Dave VanHorn
At 08:25 AM 12/28/2004, Ridho Alpha wrote: >hello > >can I use ATMEGA8515 with external parallel EEPROM (AT28C64)???just like >the MCS-51 series??need modification??? Well, the MCS-51 is a completely different processor, so the code would have to be re-written, but there is no pr
2004-12-28 by Kathy Quinlan
semihyumusak: Hello, I am a fourth year student in Koc University Turkey. I need AVRCodeVisionAvr Standard Edition for my final project. (I need to use the UART option of it) I will use it only once. Could you help me on that? semihyumusak: Hello? As I am a registered user, I wou
2004-12-28 by Ridho Alpha
hello can I use ATMEGA8515 with external parallel EEPROM (AT28C64)???just like the MCS-51 series??need modification??? thx Do you Yahoo!? Send a seasonal email greeting and help others. Do good.
2004-12-28 by Graham Davies
--- In AVR-Chat@yahoogroups.com, "Hamid reza Kabiri" wrote: > I have serial port and I don't > want my customers use AVR Programer. OK, then you want them to send an Intel Hex file to the serial port using a terminal emulator program of some sort, right? An AVR Flash Loader that
2004-12-28 by Richard Reeves
Kat: > semihyumusak: Hello, I am a fourth year student in Koc University > Turkey. I need AVRCodeVisionAvr Standard Edition for my final project. > (I need to use the UART option of it) I will use it only once. Could > you help me on that? semihyumusak: Hello? The lite edition su
2004-12-28 by ali salimian
hello for programing you can use of codevision with this circuit in file that is attatched for you Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard .
2004-12-28 by kc wong
dear all: yes. i connect Vss and com together oled (1) i have replace the 1uF ceramic cap between VB and VS to 22uF electrolytic(+ -) cap. i found that (from osc) the waveform is ac square wave at the output.only a little bit ringing at the top and bottom waveform.i increase my m
2004-12-27 by John Samperi
At 12:29 AM 28/12/04 +0330, you wrote: >But I don't khow how I can convert my bin file to Hex file and send it to >Mega64. I'm guessing here that you know something about programmming, right?? That's what your C compiler or assembler does. It comes directly out of Studio if you a
2004-12-27 by Hamid reza Kabiri
Hello Thanks Graham I have serial port and I don't want my customers use AVR Programer. But I don't khow how I can convert my bin file to Hex file and send it to Mega64. Can send me sample PCB? thanks -----Original Message----- From: Graham Davies [mailto:YahooGroups@ecrostech.co
2004-12-27 by Graham Davies
--- In AVR-Chat@yahoogroups.com, "Hamid reza Kabiri" wrote: > ... I want program and update > Mega64 in my board (send new > bin for my customer and they > update it by PC) ... Does your board include a serial (RS232) port? Is it OK to use a special program on the PC to update th
2004-12-27 by sami saqqa
i know this is an AVR list but can any one help me i need a program that make the sound card of my PC work as a bode plotter let's say like the WINSCOPE ( for oscillscope and spectrame anayzer) Do you Yahoo!? Yahoo! Mail - Helps protect you from nasty viruses.
2004-12-27 by Eric
Hi Matthew If you have seen this before and you can remember words from the article, you can put them into Google, with a bit of luck you might find something. What is it about? ----- Original Message ----- From: "Matthew Cook" To: Sent: Sunday, December 26, 2004 2:35 PM Subject:
2004-12-27 by Nay Oo
Jose, thanks. Nay Oo Jose wrote: I want to implement a ATmega16 bootloader. Check the following pages: http://www.lawicel.com/staver/staver40m32boot.htm http://www.siwawi.arubi.uni-kl.de/avr_projects/evertool/ http://www.microsyl.com/megaload/megaload.html http://cmeter.org/CVmeg
2004-12-27 by Jose
I want to implement a ATmega16 bootloader. Check the following pages: http://www.lawicel.com/staver/staver40m32boot.htm http://www.siwawi.arubi.uni-kl.de/avr_projects/evertool/ http://www.microsyl.com/megaload/megaload.html http://cmeter.org/CVmegaload/ Jose --- In AVR-Chat@yahoo
2004-12-27 by fnatmed
--- In AVR-Chat@yahoogroups.com, "fnatmed" wrote: > > Wow. AVRFreaks.net is still down for "maintenance". Anyone > actually know anything about what's going on ? I'm sure it's > updates thanks to the new exploits that are out there, but has > anyone actually heard from Eivind ? J
2004-12-26 by Henry Carl Ott
Hi, The bootloader code needs to be assembled and loaded into the m8 via a "conventional programmer". The STK500 is fine. AFTER that, application code is loaded into mega8 via the bootloader code and the uart interface using the progwin.exe program connected to the target avr's u
2004-12-26 by Matthew Cook
With AVR Freaks being down the last week :-( does anyone have a copy of Design Note #48 which has details of the I2C monitor ? If you do could you please email me a copy ? Cheers Matthew
2004-12-25 by Alex Shepherd
> I am trying to implement an ATMega8 bootloader. If anybody has > happened to got the experiences before, pls share with me. Have a look at: http://www.microsyl.com/megaload/megaload.html There is an AVR GCC port of this as well in the User Projects of the AVRFreaks Academy: htt
2004-12-25 by wbounce
I am trying to change the address on my SRF08s. I have confirmed they work ie I did a ping on each of them with the default address. In order to change the address I need to send A0, AA, A5 and then the desired address. This I put into cmd before calling the routines. I called th
2004-12-25 by nayoo1979
--- In AVR-Chat@yahoogroups.com, Dave VanHorn wrote: > At 07:56 AM 12/25/2004, nayoo1979 wrote: > > > > >Hi all, > > > >I am trying to implement an ATMega8 bootloader. If anybody has > >happened to got the experiences before, pls share with me. > > > >I will be very grateful to y
2004-12-25 by Nay Oo
Hi Carl, Thank you for your short and helpful informations. I have one question: "After I download the bootloader, how can I download the Application Codes without using STK500?" Do I need to write an window application software or can I still use AVRProg.exe or AVRStudio.exe to
2004-12-25 by Dave VanHorn
At 07:56 AM 12/25/2004, nayoo1979 wrote: >Hi all, > >I am trying to implement an ATMega8 bootloader. If anybody has >happened to got the experiences before, pls share with me. > >I will be very grateful to you, if any of you can kindly share with >me any of the below: >1. where t
2004-12-25 by Dave VanHorn
At 03:21 PM 12/24/2004, Hamid reza Kabiri wrote: >Hello >I design board and PCB, and I want program and update Mega64 in my board >(send new bin for my customer and they update it by PC) >How I change my board to able program it? >Sorry for my bad enghlish > >Thanks for help me.
2004-12-25 by Henry Carl Ott
Normally I'd say try www.avrfreaks.com, but the site is down at the moment. You can try the site in a couple of days and see if they can get back up. I do have a modified atmel app note boot loader for the mega8 on my projects page. http://users.rcn.com/carlott/ It's reasonably s
2004-12-25 by nayoo1979
Hi all, I am trying to implement an ATMega8 bootloader. If anybody has happened to got the experiences before, pls share with me. I will be very grateful to you, if any of you can kindly share with me any of the below: 1. where to find the useful information online 2. where to fi
2004-12-25 by Brian Dean
On Fri, Dec 24, 2004 at 08:12:46PM -0500, Phillip Vogel wrote: > Or not... > > The datasheet I'm looking at for the 128 ,ATmega128 (2467M-AVR-11/04), > refers to "USART" 136 times (including "Dual Programmable Serial USARTs" > in the features on the first page, and "UART" 7 times
2004-12-25 by Phillip Vogel
> -----Original Message----- > From: Brian Dean [mailto:bsd@bdmicro.com] > Sent: Friday, December 24, 2004 11:00 AM > To: AVR-Chat@yahoogroups.com > Subject: Re: [AVR-Chat] Where did my interrupt vectors go? > > > > On Fri, Dec 24, 2004 at 07:25:07AM -0500, Phillip Vogel wrote: >
2004-12-24 by Hamid reza Kabiri
Hello I design board and PCB, and I want program and update Mega64 in my board (send new bin for my customer and they update it by PC) How I change my board to able program it? Sorry for my bad enghlish Thanks for help me. _____ From: chris atwan [mailto:chrisatwan2000@yahoo.com]
2004-12-24 by Larry Barello
Page 74 of the complete data sheet along with table 35 (next page) covers this topic pretty well. Pay particular attention to the table. Cheers! -----Original Message----- From: ethan@bufbotics.org Hello, I am trying to figure out from the ATtiny26 datasheet whether I can use PB0
2004-12-24 by Robert Adsett
At 07:05 PM 12/24/04 +0000, you wrote: >----- Original Message ----- >From: "kc wong" > >From what I see, you are driving your upper MOSFETs with >just 15 volts relative to GROUND. They are working like >voltage followers. > >To fully turn on the upper MOSFETs, thier gate voltage
2004-12-24 by Dave VanHorn
> >To fully turn on the upper MOSFETs, thier gate voltage has >to be a 6..12 volts higher than the voltage at thier source. > >So you will need an isolated high-side driver for the two >upper MOSFETs. Generally true, but check the specs on your mosfets, some are lower than others
2004-12-24 by erikc
----- Original Message ----- From: "kc wong" To: "AVR-Chat" ; "bascom" ; "hbridge" ; "megabitty" Sent: Tuesday, December 21, 2004 04:11 Subject: [AVR-Chat] mosfet driver IR2110/hbridge cct > dear all, > > i build a full hbridge cct with 4 mosfet and 2 IR2110 mosfet driver and tes
2004-12-24 by ethan@bufbotics.org
Hello, I am trying to figure out from the ATtiny26 datasheet whether I can use PB0 & PB2 as I/O pins while using PWM outputs on PB1 & PB3. Can anybody please shed some light on this? I'd hate to lose two extra I/O pins when using PWM. I am planning on using PB1 & PB3 to drive the