Date   
Re: Thetis has never been able to find odyssey2

David Fainitski
 

Hello, Leo

Thank you for the QA job.Redownload please 2.1 pyw from GitHub and try again.

Thetis has never been able to find odyssey2

Leo Goto
 

Hi David,

Last time I posted to the mailing list was not him,
but I, Leo / WH2Q. I forgot to change the title.

1'st LED was blink, 2'nd LED was glow solid. LAN was communicating by
1Gbit.
But, Thetis has never been able to find odyssey2.

Now works with LAN Controller re-soldering and BL2.1 Firmware downloaded
from GitHub.
BootLoader_2.1.pyw, but "Change IP" did not work.
Because there is no choice, I could change it in BootLoader_2.0.pyw.

Thank you for help.
Leo/WH2Q

--
Leo Gotoh <LeoGoto@...>
http://travelx.org

Re: assembling Ody 2 & Magic T

David Fainitski
 

Hello, Marc.
My congrats.

At first please redownload Bootloader 2.1 from my GitHub and change Bootloader.pof on the board with ByteBlaster programmer and Quartus.
Connect the board with PC by Ethernet and run it in bootloader mode - connect to KEY your headphones, temporary.
Look on the green test leds. First one should blink with 1 sec period, second one should glow solid if connection speed 1Gbit, blink slowly if connection 100Mbit and blink fast if no connection.
If you see that connection speed is 1Gbit, open ip V4 Network properties of this connection on PC and make sure that IP set as 192.168.2.100 and Mask set as 255.255.255.0 (by default).
Then use right Bootloader_2.1.pyw from that archive from Github.
After successfull test firstly write IP even if you want to use existing IP, only one time for new board.

After that you can dowload latest firmware ANP 1.20 from GitHub and upload rbf file to slot 1 with  Bootloader_2.1.pyw

Good luck

Re: assembling Ody 2 & Magic T

Leo Goto
 

Hi David,

I made the Oddyssey2 unit 2(PCB v1.2), but Thetis does not recognize
Odyssey2. Odyssey 2 Unit 1(PCB v1.1) is working properly.

Thetis has never been able to find odyssey2.
It seems that there is a problem with the hardware?
Each power supply voltage and clock are operating normally. The LINK LED is also on.
It seems that there is no problem with the soldering of the LAN controller.
Check the point C2 is 0.93V

Odyssey_2_1.04_ANP and MCU_FW Odyssey2 not find.
Odyssey_2_1.06_ANP and MCU_FW Odyssey2 not find.
Odyssey_2_1.10_ANP and MCU_FW Odyssey2 not find.
Odyssey_2_1.11_ANP and MCU_FW Odyssey2 not find.
Odyssey_BL_2.0 and MCU_FW2.0 BootLoader_2.0.pyw. not find.
attched photo.
Odyssey_BL_2.2 and MCU_FW2.1 BootLoader_2.2.pyw. not find.
attched photo.

Thanks, Leo/WH2Q

--
Leo Gotoh <LeoGoto@...>
http://travelx.org

Re: assembling Ody 2 & Magic T

David Fainitski
 
Edited

Hello, Marc
I have uploaded gerber files to my GitHab repository. I hope it will helpfull.

Inner 4 x 4 pads connected to ground so shorting or breaking is not matter. the sculpel cut is not my job, likely it is PCB manufacturing job, known as "visual testing, for free for each order".

I don't know for what you need to use a stencil for FPGA soldering. For what ?  For applaying a soldering paste ? Please find one video on YouTube where stencil is using for BGA soldering, I wanna see this.

I have watched one of my boards very  curefully and found couple vias with no filling. I did not pay attention to it before. But it is not serious reason for soldering fail.  Probably you use bad flux which boils and bubbles. Try ChipQuick SMD291NL, this is the best. Or AMTECH VS-213-A-TF.

David

Re: assembling Ody 2 & Magic T

Marc olanie
 

Hi
These questions particularly for David

- On the board I received,, the trace between a gpio and his via, located in the middle of the fpga, is cut (it looks like a scalpel cut) . Is it normal  (post-production patch) or is it an accident during the first assembly process or the shippping ?  

(the highlited trace in the attached picture it the one cut on the pcb) 





- As Layout 6 is a proprietary software and the demo version does not allow to export or print anything, could you please add to your github repository the full Gerber collection (with the solderpaste mask layer) ?

I failed trying to solder the fpga due to two reasons :
- the presence of already soldered peripheral components (it's absolutely impossible to use a bga stencil).
- the poor quality of the soldermask (many vias had no "tenting" on the BGA footprint, causing 2 shorts seen when x-raying the final result)

That's the reason why I would really appreciate using these Gerber and I think I won't be the only one :- ) 

Do not get me wrong, David. This is NOT a criticism of your work, you have proven for a long time the reliability of your projects since the first version of HiQSDR. These problem are just manufacturing gremlins

Cheers 
Marc f6itu

Re: assembling Ody 2 & Magic T

Marc olanie
 

Howdy Dan

 

Ce que j’en pense 😊

 

In fact, I was speaking about the « Magic Tee » designed by David (in the Layout6 bunch of files located on his Github repo). I think he’s using approximately the same kind of transformer, but I would like to know the values of the input filter

(in other words the value of L1-L3 and C1-C3, and the nature of the « S » component). It’s pobably an LPF centered on 60 MHz

 

Totally agreed concerning all sorts of input bridges for measurement… I’m using a bunch of classical resistive couplers (Y and Delta) and some « old school » MCL coupler on my different analyzers (VNWA, N2PK, MSA).

 

Thanks Daniel and VY 73’

De Marc f6itu

 

 

 

 

De : ody-sdr@groups.io <ody-sdr@groups.io> De la part de dan edwards via Groups.Io
Envoyé : mercredi 10 juillet 2019 13:22
À : ody-sdr@groups.io
Objet : Re: [ody-sdr] assembling Ody 2 & Magic T

 

aussi...re 'bom'..

 

with my dg8saq vna, i found a small bn73202

 binocular core, with 7 turn primary, and 10 turn,

 center tapped, secondary, covered the low bands

 very nicely. a 39 ohm resistor works fine, for R, since 

 most low cost rg6 measures closer to 78 ohms,

 for me anyway, on low bands..

 

a 43 mix core might play all the way to 6 meters, peut etre?

 and 25 ohms R, would make it 50 ohms in and out, also, of course..

 

que pensez vous?  73, w5xz

 

On Wednesday, July 10, 2019, 01:04:50 AM CDT, Marc olanie <Marc.olanie@...> wrote:

 

 

Hi 

I just finished playing "bom collector" and was wondering how much people built their own ody2 from component level? This question for a simple reason : we could certainly create a specific thread dedicated to "assembly/soldering/boxing" etc. This way, people who are assembling a board will certainly feel a little less alone and lost and people who already did it could certainly "elmer" newcomers. 

Second question : I couldn't find any documentation (and BOM) concerning the "Magic T" frontend . Any info about it ? 

Many thanks 
Marc

Re: assembling Ody 2 & Magic T

dan edwards
 

aussi...re 'bom'..

with my dg8saq vna, i found a small bn73202
 binocular core, with 7 turn primary, and 10 turn,
 center tapped, secondary, covered the low bands
 very nicely. a 39 ohm resistor works fine, for R, since 
 most low cost rg6 measures closer to 78 ohms,
 for me anyway, on low bands..

a 43 mix core might play all the way to 6 meters, peut etre?
 and 25 ohms R, would make it 50 ohms in and out, also, of course..

que pensez vous?  73, w5xz

On Wednesday, July 10, 2019, 01:04:50 AM CDT, Marc olanie <Marc.olanie@...> wrote:


Hi 

I just finished playing "bom collector" and was wondering how much people built their own ody2 from component level? This question for a simple reason : we could certainly create a specific thread dedicated to "assembly/soldering/boxing" etc. This way, people who are assembling a board will certainly feel a little less alone and lost and people who already did it could certainly "elmer" newcomers. 

Second question : I couldn't find any documentation (and BOM) concerning the "Magic T" frontend . Any info about it ? 

Many thanks 
Marc


Re: assembling Ody 2 & Magic T

dan edwards
 

Marc. la voila:

The Magic-Tee



i like the last one best; sometimes called an 'inverting magic T' since
 the 2 outputs are 180 degrees out of phase.  we deployed them successfully
 at w5wmu multi op to share beverages between 80 and 160m stations.

plus, it only needs one core!

73, bon chance, w5xz, dan



On Wednesday, July 10, 2019, 01:04:50 AM CDT, Marc olanie <Marc.olanie@...> wrote:


Hi 

I just finished playing "bom collector" and was wondering how much people built their own ody2 from component level? This question for a simple reason : we could certainly create a specific thread dedicated to "assembly/soldering/boxing" etc. This way, people who are assembling a board will certainly feel a little less alone and lost and people who already did it could certainly "elmer" newcomers. 

Second question : I couldn't find any documentation (and BOM) concerning the "Magic T" frontend . Any info about it ? 

Many thanks 
Marc


assembling Ody 2 & Magic T

Marc olanie
 

Hi 

I just finished playing "bom collector" and was wondering how much people built their own ody2 from component level? This question for a simple reason : we could certainly create a specific thread dedicated to "assembly/soldering/boxing" etc. This way, people who are assembling a board will certainly feel a little less alone and lost and people who already did it could certainly "elmer" newcomers. 

Second question : I couldn't find any documentation (and BOM) concerning the "Magic T" frontend . Any info about it ? 

Many thanks 
Marc


Re: rbf file programming

Sid Boyce
 

Thanks,
My confusion, no firmware needed.
73 ... Sid.

On 04/07/2019 23:02, David Fainitski wrote:
No, it is two ways of the same.
If you are not be able to write new bootloader.rbf trough pyw, you are forced to do this with Quartus programmer.

The Bootloader.pyw allows you to change bootloader and working firmware.
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

David Fainitski
 

No, it is two ways of the same.
If you are not be able to write new bootloader.rbf trough pyw, you are forced to do this with Quartus programmer.

The Bootloader.pyw allows you to change bootloader and working firmware.

Re: rbf file programming

Sid Boyce
 

My misunderstanding I thought I had to write both the pof with quartus and rbf with BootLoader_2.2.pyw.
73 ... Sid.

On 04/07/2019 17:17, David Fainitski wrote:
Sid,  bootloafer. rbf can not be written to slots 1-3.
Slots 1-3 are using only for working wirmware.
You can write bootloader to slot 0 only.
But why are you trying to do this if you did it earlier with programmator and Quartus?
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

David Fainitski
 

Sid,  bootloafer. rbf can not be written to slots 1-3.
Slots 1-3 are using only for working wirmware. 
You can write bootloader to slot 0 only. 
But why are you trying to do this if you did it earlier with programmator and Quartus? 

Re: rbf file programming

Sid Boyce
 

Check of file sizes.
# ls -l /c1/usr/src/XXX/Odyssey_BL_2.2
total 9032
-rw-r--r-- 1 root     root     7029 Jun 29 18:44 BL_2_commands.odt
-rw-r--r-- 1 root     root    18041 Jul  4 16:30 BootLoader_2.2.pyw
-rw-r--r-- 1 root     root  8388811 Jun 29 21:33 Bootloader.pof
-rw-r--r-- 1 root     root   571152 Jun 29 21:33 Bootloader.rbf
-rw-r--r-- 1 lancelot users  253515 Jul  4 16:05 Bootloader_2.2.zip
73 ... Sid.

On 04/07/2019 04:22, David Fainitski wrote:
Hello, Sid
I have found the mistake, please try again with new file.
Don't forget to flash the board with new 2.2 bootloader .pof

FPGA wirmware and PC programm - the pair, both should to have the same version.

This version will write mistakes in console.
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

Sid Boyce
 

Wrote Bootloader.pof 100% Success!

Problem with Bootloader.rbf.
73 ... Sid.

On 04/07/2019 04:22, David Fainitski wrote:
Hello, Sid
I have found the mistake, please try again with new file.
Don't forget to flash the board with new 2.2 bootloader .pof

FPGA wirmware and PC programm - the pair, both should to have the same version.

This version will write mistakes in console.
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

David Fainitski
 

Hello, Sid
I have found the mistake, please try again with new file.
Don't forget to flash the board with new 2.2 bootloader .pof

FPGA wirmware and PC programm - the pair, both should to have the same version.

This version will write mistakes in console.

Re: rbf file programming

Sid Boyce
 

Odyssey_BL_2.1 # python BootLoader_2.0.pyw
No problem with the above, Test of 192.168.10.89 works and finds the device at MAC 00:1e:c0:a6:10:99
73 ... Sid.

On 01/07/2019 12:48, David Fainitski wrote:

[Edited Message Follows]

Hello,  Sid.
Please try to run under console and read the messages if they are presented.
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

Sid Boyce
 

Hi David,
I click on Test which turns Green ... nothing happens, no messages.
I have to kill the pid as it is not responsive after clicking on Test.
73 ... Sid.

On 01/07/2019 12:48, David Fainitski wrote:

[Edited Message Follows]

Hello,  Sid.
Please try to run under console and read the messages if they are presented.
--
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

Re: rbf file programming

David Fainitski
 
Edited

Hello,  Sid. 
Please try to run under console and read the messages if they are presented.