[time-nuts] Thunderbolt Monitor
James Harrison
james at talkunafraid.co.uk
Wed Jan 23 20:38:34 UTC 2013
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Absolutely - however, I suspect the MSP430 might be a little too small.
I'd be looking at something like a Raspberry Pi and a serially
attached screen. Adafruit do some lovely boards like these:
http://www.adafruit.com/products/1115
It's not $5 but it's not exactly exorbitant. Or just use a Pi and a
HDMI capable TV if you have one spare.
Cheers,
James Harrison
On 23/01/2013 19:55, Chris Albertson wrote:
> You can't compare the size of a Windows binary to a uP RAM. If
> you look inside the .exe file you see that 90% of it is dealing
> with the Windows OS. The actual computations are very, very small
> and don't use even half the 16KB Flash.
>
>
>
> On Wed, Jan 23, 2013 at 10:10 AM, Bob Camp <lists at rtty.us> wrote:
>> Hi
>>
>> Heathdos.exe 123 KB Heather.exe 572 KB Server.exe 176 KB
>>
>> (each would be plus what ever they pull from DLL's and the OS)
>>
>> Ti LaunchPad MSP-EXP430G2 - MSP 430 version ($4.30):
>>
>> MSP-430G2553 Microcontroller:
>>
>> 16 KB flash 512 B RAM
>>
>> MSP-430G2452 Microcontroller:
>>
>> 8 KB flash 256 B RAM
>>
>> I suspect you would get about 5% of it into a MSP430.
>>
>> Bob
>>
>>
>>
>> -----Original Message----- From: time-nuts-bounces at febo.com
>> [mailto:time-nuts-bounces at febo.com] On Behalf Of Chris Albertson
>> Sent: Wednesday, January 23, 2013 11:44 AM To: Major L. McGee
>> III; Discussion of precise time and frequency measurement
>> Subject: Re: [time-nuts] Thunderbolt Monitor
>>
>> I was looking into porting much of LH into an Arduino or TI
>> Launch Pad (msp430) And then a display would be web based. But
>> then I decided to go back to grad school and there went any free
>> time.
>>
>> But I think that is that way to go. The TB is best kept in some
>> light-out closet and who wants to stand of a step stool to read
>> an LCD when a web interface could put a better display on your
>> smart phone or computer
>>
>> I did just buy a TI Launchpad. For $4.30 shipping included I
>> could not resist but I have in mind a MUCH smaller project
>>
>> On Wed, Jan 23, 2013 at 8:31 AM, Major L. McGee III
>> <majorm at sc.rr.com> wrote:
>>> I have been following this on the list for a while now and was
>>> curious if anyone is actively working on a open source monitor.
>>> I see the one made
>> by
>>> Adam VK4GHZ is no longer being sold. This got me back on track
>>> for
>> wanting
>>> to make one of my own.
>>>
>>> I have been using either tbmon or lady heather but always have
>>> issues with
>> a
>>> usb to serial converter when I start the computer. It will go
>>> haywire and cause it to freeze and make the mouse malfunction.
>>> Once I disconnect the converter (I have tried other makes as
>>> well) it works fine. Usually I can reconnect the converter and
>>> things will work again.
>>>
>>> What I would like to do is make a 2 or 4 line lcd readout to
>>> display
>> various
>>> info. I really liked VK4GHZ's page type selector knob. I can
>>> see that being very useful. On a youtube video by n6vmo said
>>> the thunderbolt used
>> a
>>> ASCII Hex and "needs to be converted by using 64 bit floating
>>> point math".
>>>
>>> So are any of you currently working on this or have decided to
>>> quit and
>> have
>>> any information to share?
>>>
>>>
>>> _______________________________________________ time-nuts
>>> mailing list -- time-nuts at febo.com To unsubscribe, go to
>>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and
>>> follow the instructions there.
>>
>>
>>
>> --
>>
>> Chris Albertson Redondo Beach, California
>> _______________________________________________ time-nuts mailing
>> list -- time-nuts at febo.com To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and
>> follow the instructions there.
>>
>>
>> _______________________________________________ time-nuts mailing
>> list -- time-nuts at febo.com To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and
>> follow the instructions there.
>
>
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (MingW32)
iEYEARECAAYFAlEASkoACgkQ22kkGnnJQAzUCgCfT5V3oRBoq/FfHmv6dZSDet2k
fuUAnRZO3g6eU+V8Zn1ubupYDbNeywef
=GHLi
-----END PGP SIGNATURE-----
More information about the Time-nuts_lists.febo.com
mailing list