Hi all! I m new to embedded system programming, I want to make an elctronic display using an LCD with an AVR microcontroller. I simply want to display text on...
I just go my butterfly and am trying to do a simple program to blink leds. This code compiles fine, but wont run the LEDs. If I take the FOR LOOPs out of the...
It looks good to me. Do you get any complier warnings or such. Have you tried other things just for grins? Like also moving the while into blink. JR ... ...
One thing I noticed. You are using the C++-ism of defining the loop counter in the for loop... for (int i=....) But if I recall, that just defines it in the...
If you live in Jakarta or can deal with there, you can try the Farnell distributor but so far I have not been able to locate any myself as everywhere is out of...
... Hi, What kind of LCD do you want to use? The Display at the Butterfly? Many projects on the net are using Displays basend on the HD44780 (or compatible)...
I have an usb-2-rs232 and don't work the programing. I recomand an PCMCIA Rs-232. ... Hi, I have no own experience, but i have heard, that many converters...
The problem seems to be that some of the cheaper UBS-to-RS232 (Serial) converters do not supply enough power when emulating RS232. ... PCMCIA Rs-232. ... use a...
The solution is to plug your converter into a powered USB hub. al AVRButterFly@yahoogroups.com wrote: AVR ButterFly & Beginners Group Messages In This Digest...
Exactly! A powered USB-to-RS232 converter solves the problem as far as I know. I should have mentioned that many of the "cheaper" converters, those without...
I want to ask you if a programmer with power supply work with usb-rs232 convertor. I found a programmer with power supply special for laptops. retr0dan...
You should have no problem at all with a "programmer." I believe the "power issue" only effects programming the Butterfly directly with the simple 3-wire rs232...
The Butterfly Site at http://retrodan.tripod.com has program examples of how to display characters on LCD Screen and to use Piezo Speaker to make a "beep"...
Does anyone know anything at all about the availability of Butterflies? I have not checked yet today, but last few times I checked there were none available. ...
Looks like SmileyMicros still isn't selling them by themselves, only as part of bundles. "September 26 - We have some Butterflies, but due to limited stock we ...
gagorp@...
Oct 1, 2006 12:14 pm
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Hi! I have tried to connect a AVR Butterfly to a cell phone Sony Ericsson T68i, "Applicaton notes AVR323". I donīt get any respons from the phone when I send...
... Hi Richard, maybe you could be a littel bit more specific about how you connented them (maybe in contrary to the working connection to the PC)? You are...
... http://www.atmel.com/dyn/resources/prod_documents/doc8016.pdf#search=% 22avr323%22 ... Nice app.-note! So you are using a level shifter: the somewhat flaky...
Have you contacted him?? I got the book in 3 days a month ago. they give very good service. ... __________________________________________________ Do You...
is there anyway to be able to download all of the data on the dataflash chip straight to the screen of my computer via the serial link or ideally to a text...
... Yes, you write a program that when run one way writes data to the dataflash, then when asked reads data back and writes it out the serial port in a format...
Hi Listers, I am a new member to the Butterfly List. I have the book with CD. I have ordered the C Programming rreference book because I want to learn the...
Hi Rolf The .exe file is a Windows executable so you won't find any application to load it. If you have a Mac with an Intel processor or a Windows emulator ...
