Yahoo Groups archive
Messages
Page 35 of 307 · 15341 messages matched
2010-05-07 by Trevor Bryant
Pch - I would be happy to share my experiences with this board. It's certainly not a stamp size, but it is quite small compared to what I was expecting. I am also using an Atmel JTAG-ICE programmer from Digikey. It is a USB device that allows me to write code, program and debug u
2010-05-07 by aka_pch
Hi Trevor, Yop, I already found them and one of their board is in the mail. Maybe we'll speak together later on once I'll take it out of the box and will face the first questions or will share my first experiments...:) I was looking for some form factor closer to "stamps-board"..
2010-05-06 by scsint2k2
Check out BDMicro. They have some nice boards based around the ATMega128 AVR with loads of features for experimenting. I've been using the one with the screw terminal connectors for about 6 months now and I love it. Brian at BDMicro is very knowledgeable about his product and has
2010-05-06 by Trevor Bryant
Try BDMicro. They have some nice boards based around the ATMega128 AVR with loads of features for experimenting. I've been using the one with the screw terminal connectors for about 6 months now and I love it. Brian at BDMicro is very knowledgeable about his product and has been
2010-05-06 by anickol
--- In AVR-Chat@yahoogroups.com, "Gregory N" wrote: > The software logic tried to recover gracefully from resets. It did not initialize some things in the case of a reset, but instead tried to continue running with the same state after the reset. Thank you for reply, but this is
2010-05-06 by aka_pch
Well, After some "google.de" investigations, it looks like those people simply disappeared...Too bad. :( Would anyone have another track for "stamp or tiny" board with ATMEGA including 2 USARTs (one RS232, the second RS485) ? Thks in advance. Pch --- In AVR-Chat@yahoogroups.com,
2010-05-06 by aka_pch
Hi "gm4xus", Yop, I saw that. The only problem is that this mailbox-contact does not reply even when you ask how to put an order... Weird! pch --- In AVR-Chat@yahoogroups.com, "gm4xus" wrote: > > > > > > --- In AVR-Chat@yahoogroups.com, "Philippe C" wrote: > > > > Hi there, > > H
2010-05-06 by Антощенков Роман Викторович
Hello, Alex. >See: http://www.obdev.at/products/vusb/index.html Thank you. That's what I was looking for -- Best regards, Roman Antoshchenkov mailto:djantoxa@rambler.ru
2010-05-06 by Alex Shepherd
> > Possible to make on ATMega8 simple usb -> uart converter? > > The ATmega8 does not have a USB peripheral port on it, so no. > > Did you look at the data sheet ? > > If you did, why do you ask ?? > > If you did not look at the data sheet, why not ? Actually, despite Don's comm
2010-05-06 by Donald H
--- In AVR-Chat@yahoogroups.com, Àíòîùåíêîâ Ðîìàí èêòîðîâè÷ wrote: > > Çäðàâñòâóéòå, . > > Possible to make on ATMega8 simple usb -> uart converter? The ATmega8 does not have a USB peripheral port on it, so no. Did you look at the data sheet ? If you did, why do you ask ?? If yo
2010-05-06 by Bob Paddock
On Wed, May 5, 2010 at 12:53 AM, Philippe Habib wrote: > > > I am using 0 as the initial value. > That will miss inserted leading zeros. Using 0xFFFF will not have that problem. Also if you store the ones compliment of the CRC, low byte first, at the end of your data, when you CR
2010-05-05 by Антощенков Роман Викторович
Здравствуйте, . Possible to make on ATMega8 simple usb -> uart converter? -- Best regards, Roman Antoshchenkov mailto:djantoxa@rambler.ru
2010-05-05 by gm4xus
--- In AVR-Chat@yahoogroups.com, "Philippe C" wrote: > > Hi there, > Has anyone heard of siphec? > Their website shows a ATmega1280 TinyBoard that is exactly what I am in need. But noway to contact them... Are they still in buz? Dunno - never heard of them before - but their webs
2010-05-05 by Philippe C
Hi there, Has anyone heard of siphec? Their website shows a ATmega1280 TinyBoard that is exactly what I am in need. But noway to contact them... Are they still in buz? Mainly, I am looking for any ATMEGA tiny board with 2 USART: one has to be rs232 the other one rs485... The form
2010-05-05 by Philippe Habib
I am using 0 as the initial value. I tried building the CRC from 0 to the end of file -2 (the CRC is in the last 2 bytes) and also going the other direction down to 0. Thanks for the offer to look. On May 4, 2010, at 9:12 PM, wagnerj@proaxis.com wrote: >> I'm using the IAR compil
2010-05-05 by wagnerj@proaxis.com
> I'm using the IAR compiler V5.11 or 5.12 and need to use the feature > that has the linker write a CRC in the last two bytes of the executable. > > I got the linker to write the CRC and I am able to read it back. The > problem is, I can't manage to compute the same one. I have
2010-05-05 by wagnerj@proaxis.com
> I'm using the IAR compiler V5.11 or 5.12 and need to use the feature > that has the linker write a CRC in the last two bytes of the executable. > > I got the linker to write the CRC and I am able to read it back. The > problem is, I can't manage to compute the same one. I have
2010-05-05 by Philippe Habib
I'm using the IAR compiler V5.11 or 5.12 and need to use the feature that has the linker write a CRC in the last two bytes of the executable. I got the linker to write the CRC and I am able to read it back. The problem is, I can't manage to compute the same one. I have tried seve
2010-05-04 by Gregory N
I had a probably that was at least superfically similar to this one on an at90usb (maybe the logic is similar). This, however, turned out to be a software problem. I'll describe the problem, if it applies, great! If not, sorry to fill your email. The problem was that I was saving
2010-05-03 by anickol
--- In AVR-Chat@yahoogroups.com, "anickol" wrote: I said that fuse settings were default. Now I am in doubt. I made 3 more boards, the same as the first one. I used ATTiny13V chips from the same batch, with the same marking, purchased at the same time in the same place... Fuse se
2010-05-02 by Donald H
--- In AVR-Chat@yahoogroups.com, "anickol" wrote: > > > > --- In AVR-Chat@yahoogroups.com, Leon Heller wrote: > > > > > > Whenever a current is switched there will be transients. > > That's correct, but switching does not start. > Remove your high current load altogether. An idnu
2010-05-02 by Leon Heller
On 02/05/2010 18:57, anickol wrote: > > > --- In AVR-Chat@yahoogroups.com, Leon Heller wrote: > >> >> You are probably getting transients from whatever you are controlling >> affecting the AVR. >> > > Thank you, Leon. I thought about it, but there is no capacitance (except for FE
2010-05-02 by enkitec@gmail.com
On 02-May-10 14:57, anickol wrote: > > --- In AVR-Chat@yahoogroups.com, Leon Heller wrote: > > >> You are probably getting transients from whatever you are controlling >> affecting the AVR. >> >> > Thank you, Leon. I thought about it, but there is no capacitance (except for FET g
2010-05-02 by Leon Heller
On 02/05/2010 17:41, anickol wrote: > > Hello. > > I've ran into a problem that I do not know how to solve. > It seems that under some conditions ATTiny devices hang during reset. > It happens not at every start, it seems to be a relativeky rare case. > But it happens. I've seen
2010-05-02 by anickol
--- In AVR-Chat@yahoogroups.com, enkitec@... wrote: > > What are the fuses setings? > > Mark Jordan > Fuse settings are default. I only tried to turn on WDTEN.
2010-05-02 by anickol
--- In AVR-Chat@yahoogroups.com, Leon Heller wrote: > > Whenever a current is switched there will be transients. That's correct, but switching does not start.
2010-05-02 by anickol
--- In AVR-Chat@yahoogroups.com, Leon Heller wrote: > > You are probably getting transients from whatever you are controlling > affecting the AVR. > Thank you, Leon. I thought about it, but there is no capacitance (except for FET gate) there. I tried to add delay for transient pr
2010-05-02 by anickol
Hello. I've ran into a problem that I do not know how to solve. It seems that under some conditions ATTiny devices hang during reset. It happens not at every start, it seems to be a relativeky rare case. But it happens. I've seen it with ATTiny13V and ATTiny2313 so far. How it is
2010-04-29 by ffdude@shaw.ca
Hi there; I've been trying to find out what kind of status xmega support there is for GCC but I haven't been able to find very much. I work in linux exclusively and I've gotten all of the other bits (avr-libc, avrdude, etc.) updated to include xmega except for gcc. The gcc patche
2010-04-28 by enkitec@gmail.com
Google for USBTINY and USBASP. On 03-Apr-10 00:07, Kasmad Ariansyah Ariansyah wrote: > Hi All, > > Could you give me schematic of In System Programming for AVR with USB Interface > Thanks// >
2010-04-28 by enkitec@gmail.com
On 28-Apr-10 04:18, Clark Martin wrote: > I looked up the chip types using avrdude and I see an ATMEGA8515 > listed as m8515 > ie, that should be: > avrdude -c stk500 -p m8515 -P /dev/ttyUSB0 -e -F -U flash:w:sw-led.hex > I have used AVRSP.EXE and AVRPP.EXE from http://elm-chan.o
2010-04-28 by Don Kinzer
> HOw can we add header files to a compiler (for example codevision)? Generally speaking, you should not add header files to the set supplied by the compiler vendor unless you know exactly what you are doing. > And can we add the header files of a compiler to other > compiler (fo
2010-04-28 by Clark Martin
On 4/27/10 8:21 PM, Jim Wagner wrote: > Never used avrdude from the command line but I wonder if its not all a > result of that first failure line = "command failed". > > Jim Wagner > Oregon Research Electronics > > On Apr 27, 2010, at 7:08 PM, Brewski wrote: > >> Using an STK500
2010-04-28 by Jim Wagner
Never used avrdude from the command line but I wonder if its not all a result of that first failure line = "command failed". Jim Wagner Oregon Research Electronics On Apr 27, 2010, at 7:08 PM, Brewski wrote: > Using an STK500 and an Olimex board on 3 different mega8515 chips I >
2010-04-28 by Brewski
Using an STK500 and an Olimex board on 3 different mega8515 chips I get the following signature error, any ideas? Oh, a mega8535 programs perfectly on both the STK500 and the Olimex board. Of course the the Olimex boards are different, each was make for a specific chip, 8515 and
2010-04-27 by Philippe Habib
I need to do a CRC of the code in my flash memory. Using the IAR compiler, the linker will calculate the CRC and put it at the end of the flash. I downloaded an app note (236) from Atmel which includes some assembler to do it. Has anyone used it? I have a couple of questions abou
2010-04-26 by Tim Mitchell
----Original Message---- From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Tim Mitchell Sent: 26 April 2010 13:42 To: AVR-Chat@yahoogroups.com Subject: [AVR-Chat] xmega output driver setting (PINxCTRL) > I might be being stupid, but I can't find any do
2010-04-26 by Tim Mitchell
I might be being stupid, but I can't find any document that lists the settings of the xmega PINxCTRL register. The datasheets all list the various states you can set the pins to, but do not say what values in PINxCTRL are used to set those states. Anyone know where I should be lo
2010-04-10 by Антощенков Роман Викторович
Hello :) Problem solved > ISR(PCINT1_vect) > { > unsigned char x = PORTB; Should be unsigned char x = PINB; > { > ... > } > if ((x & Bit(1)) == 1) > { > //it handle high level > ... > } > if ((x & Bit(2)) == 1) > { > //it handle high level > ... > } > if ((x & Bit(3)) == 0) > { >
2010-04-10 by Ivan Vernot
Hello Roman, I think your problem is you need to use the PINB reg not the PORTB. Try unsigned char x = PINB; Please let us know how you get on Regards, Ivan Vernot > -----Original Message----- > From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On > Behalf Of ?????
2010-04-10 by erikc
Àíòîùåíêîâ Ðîìàí èêòîðîâè÷ wrote: > Hello! > I build project on AVRStudio 4.16 and WinAVR. > I try handle high level on PCINT8-11. > > PORTB=0x00; > DDRB=0xF0; > > EICRA=0x02; > EIMSK=0x01; > EIFR=0x01; > PCMSK1=0x0F; > PCICR=0x02; > PCIFR=0x02; > > ISR(PCINT1_vect) > { > unsign
2010-04-10 by BobGardner@aol.com
try if (x & bit(2)==bit(2)) because bit(2) is 2, not 1? -----Original Message----- From: Антощенков Роман Викторович To: AVR-Chat@yahoogroups.com Sent: Sat, Apr 10, 2010 1:04 pm Subject: [AVR-Chat] How to handle PCINT8-11 on ATMEGA644P Hello! build project on AVRStudio 4.16 and W
2010-04-10 by Антощенков Роман Викторович
Hello! I build project on AVRStudio 4.16 and WinAVR. I try handle high level on PCINT8-11. PORTB=0x00; DDRB=0xF0; EICRA=0x02; EIMSK=0x01; EIFR=0x01; PCMSK1=0x0F; PCICR=0x02; PCIFR=0x02; ISR(PCINT1_vect) { unsigned char x = PORTB; if ((x & Bit(0)) == 1) { ... } if ((x & Bit(1)) ==
2010-04-03 by Kasmad Ariansyah Ariansyah
Hi All, Could you give me schematic of In System Programming for AVR with USB Interface Thanks// [Non-text portions of this message have been removed]
2010-04-03 by Dave McLaughlin
I don't think it was him who posted it as I saw the exact same file on 2 other Yahoo groups from 2 different people. A Google search throws up a ton of hits on other forums etc. I emailed Rapidshare to get them to block the file too. Dave. From: AVR-Chat@yahoogroups.com [mailto:A
2010-04-02 by Zack Widup
The one I got was from someone named Francisco Silva. I am always suspicious when I see such e-mails with no description of what the file is, and sent to multiple groups. Zack On Fri, Apr 2, 2010 at 1:51 PM, ecros_technology wrote: > > > --- In AVR-Chat@yahoogroups.com , "david >
2010-04-02 by david Vanhorn
Definitely do not. �I pulled his plug. -- Sent from my Palm Pre On Apr 2, 2010 11:27, Andrew Mathison wrote: I personally feel that this file could be very dangerous, possibly a virus or a Rootkit..... My recommendation is NOT to open it for any reason at all......till we know mo
2010-04-02 by Andrew Mathison
I personally feel that this file could be very dangerous, possibly a virus or a Rootkit..... My recommendation is NOT to open it for any reason at all......till we know more..... Greetings from Andy Mathison [Non-text portions of this message have been removed]
2010-04-02 by ecros_technology
--- In AVR-Chat@yahoogroups.com, "david Vanhorn" wrote: > > Definitely do not. I pulled his plug. I think we're all savvy enough not to follow the link, however ... I don't think he did this deliberately, so you might consider putting his plug back in, if that's possible. I recei
2010-04-02 by m.reza
Hi to all; HOw can we add header files to a compiler (for example codevision)? And can we add the header files of a compiler to other compiler (for example adding the header files of winAVR to codevision)? Thanks.