NEW: K3 Front Panel Switch Customization (create your own SPLIT function, etc.)

[Joe Subich, W4TV-4]

Note:  you may want to use another memory (e.g., 99) if you
are using memories 0-9 for Band Sel.  

This macro may not work if you are using software that polls
the K3 rapidly (e.g., Ham Radio Deluxe).  

73,

   ... Joe, W4TV
 

>
> On Oct 24, 2009, at 12:05 PM, drewko <[hidden email]> wrote:
>
> Here is a macro that will immediately scan the range from
> VFOA through VFOB, without having to first do the M->V/ V->M,
> etc. sequence as is normally required for a new SCAN. The macro
> automatically stores the scan range in M4. VFOA should be lower
> in freq than VFOB. The macro can scan in unsquelched mode (AF
> ON) by holding the assigned macro key for a long push (just
> as with the SCAN key).
>
> Macro sequence:
> V->M
> M4
> M->V
> M4
> SCAN
>
> Macro Text: SWT15;;;;;SWT39;;;;;SWT23;;;;;SWT39;;;;;SWH41;;;;;
> (Note, the extra semicolons are required for delay timing.)
>
>
> 73,
> Drew
> AF2Z

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[Svend Spanget]

I can't load the firmware.
The loader (1.2.9.30) keeps responding:
MCU firmware file hmcu0344.hex verified
Sending firmware file hmcu0344.hex to MCU
Send MCU firmware failed at load address x0800
MCU firmware load failed

The display reads MCU LD and the red TX LED is blinking...

Is this a hardware failure?

Vy 73 de Svend, OZ7UV


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[Dick Dievendorff]

Svend:

Try removing the power plug from the back of the K3, wait about a minute,
and also close the K3 Utility. Remove all connections from the back of the
radio except the DE-9 serial cable that is connected to the K3 Utility. Then
start the K3 Utility and on the Port tab chose the COMM port that is
connected to the K3.  Leave the K3 Utility on the Port tab.  It should start
polling, you'll see little messages at the bottom status line.  If the K3
Utility pops up a warning dialog (before you apply power to the K3) that
says that it has found a K3 in boot load state, you probably have selected
the wrong COM port; the COM port you have selected is connected to some
other device that is sending back everything that is sent to it. Some laptop
modems do that, some defective cables do that.

Plug the K3's power plug back in and press the power button to turn the
radio on.  It should show MCU LD in the LCD screen and the back light will
be dark and only then should you see a K3 Utility warning popup that a K3
has been found and its speed is 38,400 bps.  Once you have that, go to the
firmware tab and select "Send all Firmware to K3".  See the K3 Utility Help
text for the Port tab to see the expected sequence of screens.

If the K3 Utility doesn't get responses from the K3 it will continue to
poll. It could be a cable, the PC's USB port, or possibly the KIO3 in the
K3.  Usually it's a cable issue or an incorrect COM port choice.

What I really think has happened is that the MCU loader is in some state
that prevents it from responding. A full power off reset should correct the
issue and it will go into the state where firmware can be loaded.

There is a trouble shooting section in K3 Utility Help that contains every
resolution we've ever heard of.  Look for "Troubleshooting USB to Serial
Adapters". There's also a description of what to expect in the Help page for
the Ports tab.

If you have continued problems, contact [hidden email]; they'll help
isolate the issue with you.

Dick, K6KR


-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Svend Spanget
Sent: Saturday, October 24, 2009 6:28 PM
To: [hidden email]
Subject: [Elecraft] K3 offline :-(

I can't load the firmware.
The loader (1.2.9.30) keeps responding:
MCU firmware file hmcu0344.hex verified
Sending firmware file hmcu0344.hex to MCU
Send MCU firmware failed at load address x0800
MCU firmware load failed

The display reads MCU LD and the red TX LED is blinking...

Is this a hardware failure?

Vy 73 de Svend, OZ7UV


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[drewko]

Thanks, Wayne. I think the squelched SCAN works ok in the macro
without the delays. It is the long-push SCAN that seems to have
problems when there are no delays. Probably could use fewer semicolons
but I just stuffed them in to make sure.

73,
Drew
AF2Z



On Sat, 24 Oct 2009 15:08:47 -0700, you wrote:

>Great macro idea, Drew. I'll add it to the examples in the  
>programmer's reference.
>
>The extra semicolons are a clever delay tactic, but I'll create a  
>delay command, too.
>
>Wayne
>N6KR
>
>----
>http://www.elecraft.com
>
>On Oct 24, 2009, at 12:05 PM, drewko <[hidden email]> wrote:
>
>> Here is a macro that will immediately scan the range from VFOA through
>> VFOB, without having to first do the M->V/ V->M, etc.  sequence as is
>> normally required for a new SCAN. The macro automatically stores the
>> scan range in M4. VFOA should be lower in freq than VFOB. The macro
>> can scan in unsquelched mode (AF ON) by holding the assigned macro key
>> for a long push (just as with the SCAN key).
>>
>> Macro sequence:
>> V->M
>> M4
>> M->V
>> M4
>> SCAN
>>
>> Macro Text:
>> SWT15;;;;;SWT39;;;;;SWT23;;;;;SWT39;;;;;SWH41;;;;;
>> (Note, the extra semicolons are required for delay timing.)
>>
>>
>> 73,
>> Drew
>> AF2Z
>>

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[drewko]

Wayne,

Would it be possible for you to add two more quick memories? They
could be assigned to the SPOT and AFX keys perhaps... Then  each
keypad key will have a quick memory.

73,
Drew
AF2Z



On Sat, 24 Oct 2009 17:11:00 -0700, you wrote:

>Macros can only get to quick memories 0-9 and M1-4.
>
>Regarding pc applications:  macros start after all buffered host  
>commands have run to completion, and we specifically discourage the  
>use of modal commands in macros, so interaction should be minimal, if  
>any.
>
>Wayne
>

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[Svend Spanget]

Wayne and Dick,

I did what you suggested, but:

MCU firmware file hmcu0344.hex verified
Sending firmware file hmcu0344.hex to MCU
Retry 8 successful at address x000800, 68 fill bytes
Send MCU firmware failed at load address x0840
MCU firmware load failed

I've had a lot of these retry messages the last months. Now it is stuck
apparently...
Is my KUSB defective or is it a PC issue?

Vy 73 de Svend, OZ7UV


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[.hank.]

Cool!   Does this mean I'll be able to write a 'switch macro' to change
the autonotch to turn on with a tap and turn off with a tap without
having to go through manual notch?
And use the hold to go to manual notch?

That would make the autonotch really usable on SSB!

73    Hank    K8DD

wayne burdick wrote

Hi all,

In a recent discussion about SPLIT, many proposals were made (too  
many :)  Others argued for no change.

With this in mind, we've created a new "switch macro" feature. It  
allows you to create your own variation on SPLIT -- or any other radio  
function -- and execute it with a single switch press. In effect,  
you'll be creating your own custom firmware for the K3 that automates  
control sequences you use most.

[wayne burdick]

I'll need to add an autonotch on/off command for you to do this in a  
single macro, Hank. I'll get it into the next revision (very easy to  
add, and I was planning one anyway).

73,
Wayne
N6KR

On Oct 25, 2009, at 9:15 AM, .hank. wrote:

>
> Cool!   Does this mean I'll be able to write a 'switch macro' to  
> change
> the autonotch to turn on with a tap and turn off with a tap without
> having to go through manual notch?
> And use the hold to go to manual notch?
>
> That would make the autonotch really usable on SSB!
>
> 73    Hank    K8DD

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[Richard Squire - HB9ANM]

Thanks Wayne for letting me try the new utility and FW 4.47. Installation went smoothly and the quick shift function is very convenient in the heat of the DX battle!
I added command SWT48; to turn the sub receiver on at the same time.
Thanks Elecraft for this new great feature!
Richard - HB9ANM

<quote author="wayne burdick">
Hi all,

In a recent discussion about SPLIT, many proposals were made (too  
many :)  Others argued for no change.

With this in mind, we've created a new "switch macro" feature.

[Richard Squire - HB9ANM]

... I meant FW 3.47 of course!
Sri...

[W0FK]

Thanks for the sub on addition, Richard.

Lou, W0FK


<quote author="Richard Squire">
Thanks Wayne for letting me try the new utility and FW 4.47. Installation went smoothly and the quick shift function is very convenient in the heat of the DX battle!
I added command SWT48; to turn the sub receiver on at the same time.
Thanks Elecraft for this new great feature!
Richard - HB9ANM

wayne burdick wrote

Hi all,

In a recent discussion about SPLIT, many proposals were made (too  
many :)  Others argued for no change.

With this in mind, we've created a new "switch macro" feature.

[W6NEK]

Speaking of Sub "ON",
When I try to work a DXpedition or station working split (like UP 2Khz) I
like to listen to the DX Station on Main Receiver VFO A and the pileup
freq's on Sub Receiver VFO B.  On the main receive I like my CW bandwidth
narrow (starting at 500Hz).  However, on the sub receiver I like the
bandwidth wide so I can more easily hear which station is currently working
the DX.  I normally set Sub Receiver BW to 1.2 KHz.
With this in mind, I modified the Split+2 Macro as follows:
SWT13;SWT13;FT1;UPB5;RT0;XT0;SB1;BW0050;BW$0120;

Description:
CW DX split starting point: A>B twice, enter split, move VFO B up 2 KHz,
RIT/XIT off, Sub Receiver ON, Set Main Receiver BW to 500Hz, Set Sub
Receiver BW to 1.2 KHz.

These macro functions improve the K3 "ease of use" factor significantly.
What a fantastic addition to the K3.  Depending on the interest of the
particular operator, you can custom design many pertinent rig setting into a
single key press.

It keeps getting better and better ;-)
Frank - W6NEK


----- Original Message -----
From: "W0FK" <[hidden email]>

>
> Thanks for the sub on addition, Richard.
>
> Lou, W0FK
>
>
> Thanks Wayne for letting me try the new utility and FW 4.47. Installation
> went smoothly and the quick shift function is very convenient in the heat
> of
> the DX battle!
> I added command SWT48; to turn the sub receiver on at the same time.
> Thanks Elecraft for this new great feature!
> Richard - HB9ANM

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[Richard Squire - HB9ANM]

Glad you like it, Lou!

I programmed
SWT13;SWT13;FT1;UPB5;RT0;XT0;SWT48;
as SPLIT+2 on PF1

and:
FR0;SWT48;
as SPL OFF on PF2 for a quick UNsplit/SUB RX OFF function!

Now Split on/off is as simple as PF1/PF2...
Great Firmware!

73
Richard - HB9ANM