<div dir="ltr">I ran CHIRP successfully on a Raspberry Pi Zero W (Pi0W) as an experiment to see if I could eliminate the need for a USB-to-Serial cable. It worked. Many modern HTs use a 3.3V serial interface, which is what the Pi0W exposes on its header pins. I just connected the Pi0W's RxD, TxD, and GND to the appropriate pins on the Baofeng UV-5RA. with 2K resistors in the RxD and TxD wires and just a straight wire for GND. It worked. CHIRP did take a very long time to get itself initrialized the first time. I think that is because the Pi0W is a slow single-CPU machine. For packet, I intended to use the Pi0W, running Direwolf, but I'm now shifting to the FriendlyArm NanoPi Duo, because is has on-board audio I/O which eliminates the need for a USB audio dongle. The NanoPi is also only about half the size of the Pi0W and it has four CPUs. The downside is that it is not as well supported, so I'm on my own for pretty much everything. I have CHIRP running on the NanoPi Duo now. I intend to see if I can build a CHIRP wire for my Yaesu FT-4.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 3, 2019 at 8:47 PM Larry Lovell <<a href="mailto:larry.lovell76@gmail.com">larry.lovell76@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Thanks, I mentioned the other platforms. Right now, I am trying to get Packet and then APRS running on my Raspberry Pi.<div>I will try CHIRP on it as well.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 3, 2019 at 8:04 PM Chuck Hast <<a href="mailto:kp4djt@gmail.com" target="_blank">kp4djt@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Also do not forget it runs on the major platforms, i.e. It started out on Linux and is of course available for<div>Windows (as you have presented) and Mac. I believe it will also run under BSD. </div><div><br></div><div>A lot of us like to run it on a Raspberry Pi. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Apr 2, 2019 at 6:57 PM Amnon Zohar <<a href="mailto:amnon.zohar@gmail.com" target="_blank">amnon.zohar@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="rtl"><div dir="rtl">remark for your presentation</div><div dir="ltr">the cheap cables with clone prolific chips works fine with the older driver version 3.2.0.0</div><div dir="ltr"><br></div><div dir="ltr">a good source for technical staff can be found at <a href="http://www.miklor.com" target="_blank">www.miklor.com</a> (the bible ofradios)</div><div dir="ltr">you can download that driver there....</div></div><br><div class="gmail_quote"><div dir="rtl" class="gmail_attr">בתאריך יום ג׳, 2 באפר׳ 2019 ב-23:44 מאת Larry Lovell <<a href="mailto:larry.lovell76@gmail.com" target="_blank">larry.lovell76@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">I wish to thank all of you for your findings on the Yaesu radios.<div>I am giving a presentation on CHIRP to our local (Eastern Idaho) HAMs tonight.</div><div>If you are interested, the PDF of my presentation is located at: <a href="http://www.qrvtronics.com/CatHAM_Radio/files/UsingCHIRPorOtherSoftware.pdf" target="_blank">http://www.qrvtronics.com/CatHAM_Radio/files/UsingCHIRPorOtherSoftware.pdf</a></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 28, 2019 at 10:36 PM <<a href="mailto:chirp.cordless@xoxy.net" target="_blank">chirp.cordless@xoxy.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Well there's some truth there, but what truth I'm aware<br>
of should not scare anyone off from using chirp with Yaesus.<br>
<br>
Back in early 2014 I was doing some chirp code development<br>
on FT-60s, fixing some bugs and with the eventual goal of<br>
adding "Settings" control. Someone else has since done that.<br>
<br>
Part of that process is mapping the memory by twiddling bits<br>
in the image, uploading to the radio, and seeing through the<br>
radio's button interface what changed. It went pretty smoothly<br>
for a while, then I managed to brick *TWO* FT-60s. One of<br>
which was repaired by sending it to the factory to replace<br>
an eprom.<br>
<br>
I'm not going to add any further detail here, my investigation<br>
was pretty thoroughly documented in a thread on the chirp_devel<br>
mail list with subject "How to brick an FT-60" starting 3/22/14.<br>
See also Bug #1547: [FT-60] Chirp should check parity on download.<br>
<br>
But normal use of chirp to program radios doesn't do this. The<br>
user interface only lets you make limited, well understood<br>
changes to the radio image bitmap. I still do that with mine.<br>
<br>
-dan<br>
<br>
> Date: Wed, 27 Mar 2019 22:05:06 -0600<br>
> From: Larry Lovell <<a href="mailto:larry.lovell76@gmail.com" target="_blank">larry.lovell76@gmail.com</a>><br>
> Subject: [chirp_users] Programming Yaesu Radios using CHIRP<br>
> To: Discussion of CHIRP <<a href="mailto:chirp_users@intrepid.danplanet.com" target="_blank">chirp_users@intrepid.danplanet.com</a>><br>
> <br>
> Has anyone had a problem programming a Yaesu radio with CHIRP?<br>
> Someone mentioned that their Yaesu was damaged and had to be sent to the<br>
> factory because CHIRP had overwritten some code controlling the processor.<br>
> It also had to be re-flashed.<br>
> Since I don't fully understand how CHIRP works this doesn't make sense to<br>
> me, but knowing manufacturing companies, they may share Channel Memory with<br>
> processor memory and not think much about it.<br>
> Thanks for your information.<br>
<br>
<br>
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