[time-nuts] FE-5680A Mechanical Question

Don Latham djl at montana.com
Sat Jan 14 04:56:47 EST 2012


And again, if a picaxe is used, the programming connection can be
built-in. It takes two resistors and can use a 3-pin .1 in connector.
The program can be easily read in and modified at will, no special
programmers are required, just a serial port. Users can buy the picaxes
from several vendors, so no preprogrammed chips have to be sent around.
The latest programs could be stored by the usual suspects :-). SanDisk
pinout boards are cheap from Sparkfun, so big data set storage is a
snap.

 OTH, Chris Albertson has just tipped us off to a very rich cost
effective environment, an Arduino and Labview. Got one on order, can't
resist. The picaxes may have to stay in the drawer for this app. . .
Don

David J Taylor
>> Again, if anyone makes PCBs PLEASE include a way to program the uP on
>> the card without need of extra hardware.   The firmware will get
>> upgraded and not everyone has a programmer.  There must be a way for
>> end users upgrade the firmware.
>> --
>>
>> Chris Albertson
>
> .. although you can get "Blaster" programmers, requiring just a 10-bit
> header on the PC for about US $10.
>
>   http://www.ebay.co.uk/itm/Mini-Altera-FPGA-CPLD-USB-Blaster-programmer-JTAG-New-/390370232721?pt=LH_DefaultDomain_0&hash=item5ae3e10991
>
> and the software is free.
>
> Cheers,
> David
> --
> SatSignal software - quality software written to your requirements
> Web:  http://www.satsignal.eu
> Email:  david-taylor at blueyonder.co.uk
>
>
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-- 
"Neither the voice of authority nor the weight of reason and argument
are as significant as experiment, for thence comes quiet to the mind."
R. Bacon
"If you don't know what it is, don't poke it."
Ghost in the Shell


Dr. Don Latham AJ7LL
Six Mile Systems LLP
17850 Six Mile Road
POB 134
Huson, MT, 59846
VOX 406-626-4304
www.lightningforensics.com
www.sixmilesystems.com






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