I'm amazed I still have this in my mailbox - thought I would have to
do some ugly cut/paste from the contesting.com archive.
Following the Sainsmart.com link takes me to an Arduino Nano clone
and when I looked that up on Amazon (where it's a buck cheaper!) the
reviews are all about how some instances of these boards have
counterfeit FTDI chips. Since it's all about the UART, I'd rather not
have to work around that issue on top of what I'm already "working
around" (that being the lack of RS-232 port on my NUC :-))
Any advice for getting one that has a genuine FTDI chip?
Peter
On Tue, Feb 2, 2016 at 4:45 PM, Dave Hachadorian <k6ll.dave@gmail.com> wrote:
> This revision leaves out the step of shorting pins A6 and A7 together. That
> is neither desirable nor necessary.
>
>
> Dave Hachadorian, K6LL
> Yuma, AZ
>
>
> -----Original Message----- From: Dave Hachadorian
> Sent: Monday, February 1, 2016 4:16 PM
> To: reflector RTTY
> Subject: Programming an Arduino for TinyFSK
>
> I’ve set up several Arduino boards for use with TinyFSK software,
> for myself and some friends. Every time I do it, I have to
> flounder around and try to remember the specific steps. This
> time, I decided to write them down. Maybe this will be of
> assistance to some of you. It will certainly help me the next
> time.
>
> If you’re not familiar with TinyFSK, it is a method of generating
> precisely-clocked FSK, not dependent on Microsoft Windows to do
> the critical timing. The Windows computer is then freed of this
> processor-intensive timing task. The 2Tone RTTY Program is
> compatible with TinyFSK for transmitting RTTY.
>
> Many thanks to Andy, K0SM for TinyFSK, and to G3YYD for 2Tone!
>
> By the way, I am just a user of all this hardware and software,
> so don't ask me any hard questions.
>
> Dave Hachadorian, K6LL
> Yuma, AZ
>
>
> Arduino / TinyFSK Procedure:
>
> Purchase an Arduino Nano with Atmega 328 processor, such as this
> one:
> http://www.sainsmart.com/arduino/control-boards/atmel-atmega328-au-mini-usb-cable-full-compatible-for-arduino-nano-3-0-a021.html
>
> Plug the Nano into a USB port.
>
> Windows will find and install the correct drivers and display
> which com port is assigned. Remember the port number.
>
> Go www.arduino.cc and download Arduino software for Windows, and
> then run the install program. When asked which elements to
> install, uncheck the USB Driver.
>
> Run the Arduino Program.
>
> In tools/board, select Arduino Nano.
> In tools/processor, select Atmega 328.
> In tools/serial port, select the correct com port from above.
>
> Using windows explorer, navigate to C:\program files(x86)
> \Arduino\libraries, and make a new folder called “TimerOne.”
>
> Go to http://www.frontiernet.net/~aflowers/tinyfsk/
> At the very bottom of the page, you will find a link to a
> TimerOne download source. Download the zipped TimerOne file into
> C:\program files (x86)\Arduino\libraries. Unzip the files into
> that same folder.
>
> Also on the TinyFSK page, there is a link to the TinyFSK source
> code at the bottom of the page. Click on it. Copy the entire
> contents of the new page to the clipboard (CTRL-A, CTRL-C).
>
> In the main screen of the Arduino program, erase all of the
> preprinted text, then paste the contents of the clipboard into
> that window (CTRL-V).
>
> Click File\upload.
>
> After a few seconds, there should be an indication the the upload
> was successful.
>
> Build the transistor interfaces for FSK (and PTT, if desired) as
> shown on the TinyFSK page.
>
> Mount the Arduino board in a metal box, with the USB port
> protruding. Ground the Nano to the box. Put .003 bypass caps
> from FSK and PTT connections to ground.
>
> Set up 2Tone for TinyFSK transmit, on the correct com port.
>
>
>
> .
>
> _______________________________________________
> RTTY mailing list
> RTTY@contesting.com
> http://lists.contesting.com/mailman/listinfo/rtty
--
Peter Laws | N5UWY | plaws plaws net | Travel by Train!
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