2006-05-18 by David Collier
Thanks Jim, I'm looking at 10 feet or so, so I want I2C or similar. I'm trying to do a "conceptual replacement" for something resembling a 1-wire architecture. I've just looked at the various ATtinies, and I hadn't realised what a variety of serial interfaces ( or lack of them )
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2006-05-18 by Jim Wagner
Ok, what you want is replacement constants to use in the expressions you presented for code space. .db actually assignes it to code or eeprom. For numeric constants, it is .EQU name = value String type is not given as a valid expression for AVRASM2! A single character probably wo
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2006-05-17 by Dave and Connie
Am I the only ex Mesa programmer on the list? It was a grand daddy of Ada and Modula. Dave my other mail address has a pair of X's in it >Bernd Trog wrote: > > On Mon, 15 May 2006, stevech wrote: > > > >> My oh my, how many people would want to use Ada on an AVR? > > > > I would
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2006-05-17 by Robert Adsett
At 11:02 AM 5/17/2006 +0100, David Collier wrote: >I want to string a load of simple slaves out along a serial bus. > >Does anyone think I could implement a 1-wire slave using an ATtinyx5? > >Yes I know it's patented. > >Alternatively does anyone have a better suggestion? Would t
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2006-05-17 by Peter Jakacki
David Collier wrote: > I want to string a load of simple slaves out along a serial bus. > > Does anyone think I could implement a 1-wire slave using an ATtinyx5? > > Yes I know it's patented. > > Alternatively does anyone have a better suggestion? Would the I2C > look-alike mode
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2006-05-17 by David VanHorn
Of course as you well know the above will put the string in either the flash if you are working in a .cseg area or EEPROM if you are working in a .eseg area. That's what I wanted. ;*************************************************************************** ;ALWAYS PUT THIS SECTIO
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2006-05-17 by John Samperi
At 07:27 AM 18/05/2006, you wrote: >AppString: .db "Par_TX" ;Always 6 char > >This works, and gives me what I wanted. Of course as you well know the above will put the string in either the flash if you are working in a .cseg area or EEPROM if you are working in a .eseg area. Rega
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2006-05-17 by David VanHorn
On 5/17/06, Roy E. Burrage RBurrage@bellsouth.net > wrote: Doesn't using the .equ directive require a numeric value or expression for the label definition? Thanks! That was the hint I needed. AppString: .db "Par_TX" ;Always 6 char This works, and gives me what I wanted.
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2006-05-17 by David VanHorn
> Am I missing something? The correct syntax... Felgerkarb. Either .equ AppString, 'Par_TX' This gives me error: syntax error, unexpected ',', expecting '=' or AppString = 'Par_TX' error: AppString: Unknown instruction or macro error: syntax error, unexpected '=' Though if you wa
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2006-05-17 by Roy E. Burrage
Doesn't using the .equ directive require a numeric value or expression for the label definition? REB Dave VanHorn wrote: .cseg .equ App_Major = '1' ; Set this with every released build! .equ App_Minor = '0' ; .equ App_Min = '0' ; .equ AppString = 'Par_TX' ;Always 6 char I'm getti
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2006-05-17 by Ned Konz
Dave VanHorn wrote: > .cseg > .equ App_Major = '1' ; Set this with every released build! > .equ App_Minor = '0' ; > .equ App_Min = '0' ; > .equ AppString = 'Par_TX' ;Always 6 char > > I'm getting an error on the last string define. > The fun thing is, I've reordered the strings,
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2006-05-17 by Ned Konz
David Collier wrote: > I'm sticking one of these on a board, for my sins. > > Do I gather it has a 1-wire programming mode, which COULD use a 2-pin > connector, but that you can only use the 2-wire mode once you've blown a > fuse which requires a 6-pin ( or 10-pin ) mode? > > So
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2006-05-17 by Ned Konz
Jim Wagner wrote: > Both SPI and TWI (I2C) are multi-drop. SPI requires a > separate enable (chip select) for each device so that could > mean a lot of "wires". Neither is designed for more than a > few meters. Though Philips has some interesting new I2C bus extenders. > For regu
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2006-05-17 by Jeffrey Engel
I haven't even looked at the AVR assembler, but some others require the " delimiter for strings and the ' for characters. Try this: .equ AppString = "Par_TX" ;Always 6 char HTH, Jeff Engel Arlington, TX --- Dave VanHorn wrote: > > .cseg > .equ App_Major = '1' ; Set this with ever
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2006-05-17 by Dave VanHorn
.cseg .equ App_Major = '1' ; Set this with every released build! .equ App_Minor = '0' ; .equ App_Min = '0' ; .equ AppString = 'Par_TX' ;Always 6 char I'm getting an error on the last string define. The fun thing is, I've reordered the strings, and tried a number of things, and it
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2006-05-17 by Jim Wagner
Both SPI and TWI (I2C) are multi-drop. SPI requires a separate enable (chip select) for each device so that could mean a lot of "wires". Neither is designed for more than a few meters. For regular serial, RS422 is the one-talker, many listener protocol and RS485 is the many-talk,
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2006-05-17 by David Collier
I'm sticking one of these on a board, for my sins. Do I gather it has a 1-wire programming mode, which COULD use a 2-pin connector, but that you can only use the 2-wire mode once you've blown a fuse which requires a 6-pin ( or 10-pin ) mode? So if I put on a 6/10-pin pseudo-conne
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2006-05-17 by fnatmed
--- In AVR-Chat@yahoogroups.com, "stevech" wrote: > > Gimme FORTRAN II ! > And Prolog! > > My oh my, how many people would want to use Ada on an AVR? Well, I don't know how well she (http://www.ladyada.net) would take to your proposal to use her on an AVR - I mean, how would you
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2006-05-17 by David Collier
I want to string a load of simple slaves out along a serial bus. Does anyone think I could implement a 1-wire slave using an ATtinyx5? Yes I know it's patented. Alternatively does anyone have a better suggestion? Would the I2C look-alike mode do it for me? Anyone got any experien
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2006-05-17 by Leon Heller
----- Original Message ----- From: "Dale Seaburg" To: Sent: Wednesday, May 17, 2006 3:32 AM Subject: [AVR-Chat] Re: Cobol for AVR? :-) >> Message 3 >> From: "stevech" stevech@san.rr.com >> Date: Mon May 15, 2006 9:12pm(PDT) >> Subject: Re: Cobol for AVR? :-) >> >> Gimme FORTRAN I
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2006-05-17 by Dale Seaburg
> Message 3 > From: "stevech" stevech@san.rr.com > Date: Mon May 15, 2006 9:12pm(PDT) > Subject: Re: Cobol for AVR? :-) > > Gimme FORTRAN II ! > And Prolog! > > My oh my, how many people would want to use Ada on an AVR? > Ooh, boy, does that bring back memories from the early 60'
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2006-05-16 by John Samperi
G'day I have uploaded tools files from older version of Studio in case someone may need them in the future to upgrade or downgrade their tools to another version of Studio. Why would you want to do it??? Don't know but people ask for them from time to time :) Regards John Samperi
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2006-05-16 by Don Ingram
Bernd Trog wrote: > On Mon, 15 May 2006, stevech wrote: > >> My oh my, how many people would want to use Ada on an AVR? > > I would ;-) > Add me to that too... If it saves me from myself & is more legible to read & comprehend in two years time when I have to change it then bring
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2006-05-16 by Mark Weston
No no, Cobol is from Battlestar Galactica. Adama is always talking about the 'Lords of Cobol". My goodness, was he referring to a bike-riding gang of programmers? Mark Weston
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2006-05-16 by AVR-Chat@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AVR-Chat group. File : /tools files Studio4.11 sp2.zip Uploaded by : samperiau Description : Ice200 stk500 jtagice upgrade file from Studio 4.11 sp2 You can access t
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2006-05-16 by AVR-Chat@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AVR-Chat group. File : /tools files Studio3.56.zip Uploaded by : samperiau Description : Ice200 stk500 jtagice upgrade file from Studio 3.56 You can access this file
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2006-05-16 by Bernd Trog
On Mon, 15 May 2006, stevech wrote: > My oh my, how many people would want to use Ada on an AVR? I would ;-) In case someone is interested in how AVR-Ada code looks like, here are two links to a demo program. The C version (the oiginal): http://www.nongnu.org/avr-libc/examples/la
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2006-05-16 by Randy Ledyard
Are you thinking of COBALT ? > -----Original Message----- > From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com]On > Behalf Of Lasse Madsen > > Cobol is the colour blue if I'm not mistaken. > > Regards > Lasse Madsen >
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2006-05-16 by Lasse Madsen
Cobol is the colour blue if I'm not mistaken. Regards Lasse Madsen
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2006-05-16 by Colin Paul Gloster
Stevech emailed: "[..] My oh my, how many people would want to use Ada on an AVR?" I would and I am not the only one.
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2006-05-16 by Michael Haisley
Actually, you can already do SNOBOL4 on an AVR, there is a snobol to C "compiler" which you could then use gcc to generate code for the AVR, a little rube goldberg-ish, but I think it would work. On 5/16/06, Zack Widup wrote: > > > What's next? SNOBOL and SPITBOL? Maybe throw in
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2006-05-16 by Roy E. Burrage
I'm still trying to figure out what's wrong with FORTRAN 77. REB David VanHorn wrote: What, no SNOBOL?
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2006-05-16 by Zack Widup
What's next? SNOBOL and SPITBOL? Maybe throw in P/L-1 too. :-) Zack On Mon, 15 May 2006, David Kelly wrote: > Having Ada for the AVR isn't enough! Clearly the AVR is inferior to > the 8051 because the 8051 has a Cobol compiler! > http://www.keil.com/cobolad.pdf > > Be sure to not
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2006-05-16 by David VanHorn
What, no SNOBOL?
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2006-05-16 by stevech
Gimme FORTRAN II ! And Prolog! My oh my, how many people would want to use Ada on an AVR? -----Original Message----- From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of David Kelly Sent: Monday, May 15, 2006 5:42 PM To: AVR-Chat@yahoogroups.com Subject:
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2006-05-16 by David Kelly
Having Ada for the AVR isn't enough! Clearly the AVR is inferior to the 8051 because the 8051 has a Cobol compiler! http://www.keil.com/cobolad.pdf Be sure to note the above ad's date is April 1, 2005. -- David Kelly N4HHE, dkelly@HiWAAY.net ======================================
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2006-05-15 by kernels_nz
Hi Tim, Thanks again, that information is very good, the hex editor is also exactely what I was looking for, that way I can "see" the structure of the SD card. Cheers Hein B Auckland New Zealand. --- In AVR-Chat@yahoogroups.com, "Tim Mitchell" wrote: > > AVR-Chat@yahoogroups.com
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2006-05-15 by Tim Mitchell
AVR-Chat@yahoogroups.com wrote: > Hi Tim, > > I cant help with your problem unfortunately, but am very > interested in learning more about playing the .wav files > from the storage media. > > Do you access it using a fat file system and copy the wav > files in from a computer ? >
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2006-05-15 by Manisha Kalita
Hi all, I am designing a USB driver for AT91 board. i want to implement the handling of interrupt during any EP0 interrupt. the code i designed implements the resume interrupt, suspend interrupt and EndofBusReset Interrupt alongwith the EP0 interrupt. however, whenever i connect
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2006-05-14 by kernels_nz
Hi Tim, I cant help with your problem unfortunately, but am very interested in learning more about playing the .wav files from the storage media. Do you access it using a fat file system and copy the wav files in from a computer ? What format of .wav file do you use ? 8 bit mono
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2006-05-14 by Don AE5K
>>On Sat, 13 May 2006 11:02:33 +1000 >> "OWEN-A" wrote: >> >>>Can anyone help me with Manchester coding / decoding for >>>use in a radio >>>link, I have searched the net and have not found a lot on >>>this subject. >>>Any help or comments would be appreciated before I head >>>off
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2006-05-14 by abdulrazaqali
--- In AVR-Chat@yahoogroups.com, "Jim Wagner" wrote: > > One small hint: there are several "flavors" of Manchester > encoding. If the type is not already defined for you. you > need to pick one and keep focussed on it. > > Jim > > > On Sat, 13 May 2006 11:02:33 +1000 > "OWEN-A" w
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2006-05-14 by Hamid
hello i use http://www.cmeter.org/CVmegaload/index.html but dont work correctly with atmega128,12Mh,baudrate 9600 or 57600 or 115200 bootloader exe show page 0 page 0 page 0 then show error msg. --- In AVR-Chat@yahoogroups.com, Ralph Hilton wrote: > > On Wed, 03 May 2006 18:28:49
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2006-05-13 by Zack Widup
It's hard to tell from the data sheet if they're connected internally, but with all the TQFP devices I've made boards for, I always connect all the Vcc pins to Vcc, just to be sure. Zack On Sat, 13 May 2006, Randy Ledyard wrote: > Hello > > I'm working on a board for a Mega644 in
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2006-05-13 by David VanHorn
All VCC and all ground pins, plus AVCC need to be connected. -- Feel the power of the dark side! Atmel AVR
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2006-05-13 by Leon Heller
----- Original Message ----- From: "Randy Ledyard" To: "AVR-Chat" Sent: Saturday, May 13, 2006 7:29 PM Subject: [AVR-Chat] Mega644 TQFP Package Pinout - Vcc/Gnd Question > Hello > > I'm working on a board for a Mega644 in TQFP format. > > I was wondering if I need to connect all
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2006-05-13 by Randy Ledyard
Hello I'm working on a board for a Mega644 in TQFP format. I was wondering if I need to connect all of the Vcc pins together? Are they tied together internally in the chip? The same question applies to the Gnd pins as well. I looked in the Datasheet, using the search term "VCC" a
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2006-05-13 by Jim Wagner
One small hint: there are several "flavors" of Manchester encoding. If the type is not already defined for you. you need to pick one and keep focussed on it. Jim On Sat, 13 May 2006 11:02:33 +1000 "OWEN-A" wrote: > Can anyone help me with Manchester coding / decoding for > use in
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2006-05-13 by OWEN-A
Can anyone help me with Manchester coding / decoding for use in a radio link, I have searched the net and have not found a lot on this subject. Any help or comments would be appreciated before I head off in perhaps the wrong direction. Thanking You, Owen. From: Owen Allison.
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2006-05-12 by Tim Mitchell
Paging any compact flash experts out there... I designed a unit some time ago that plays WAV files off a compact flash card. It worked fine. Then recently some CF cards have come along (varying manufacturers) which don't work properly. The WAV file is corrupted on playback. The u
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