Greetings all;

I cleaned the apron up after machining holes for some pushbuttons, washed 
it up with alky, and gave it a coat of some primer magic that claimed to 
be etchant and primer.  Recoat time was 10 minutes or 48 hours, so I 
gave it 2 coats. Let it dry long enough to go get some headlight cleaner 
from Dollar General and apply it to the slowly yellowing OEM headlights 
in our 2007 Toy Rav4.  Looks a lot better. I'd picked up two rattle guns 
of higher temp stuff, one was too light a grey so I tried the darker 
one.  Darned stuff was actually aluminum and very sparkly looking, and 
it had cracked the primer, making it look baked on, so I gave it 3 light 
coats of the lighter grey at 5 minute intervals, supposedly 1200F stuff.  
Too white by quite a bit, but we're not building a cathedral here 
either. Waiting for that to cure, I modified the pipe holdowns I put on 
the saddle to corral a 3rd piece of .375 OD SS pipe, then cut the ends 
off a 14 foot cat5 jumper I sourced from staples and strung it thru the 
conduit on the back of the bed to the joint in the middle, thence into 
the cable chain to the saddle and thru the 3rd pipe. I knew it was a 
fair piece, but out of 14 feet, I have a foot to spare for hooking it 
all up on the back of the apron.

Question: For PCW: These pushbuttons have a separately wired led in them.  
If I can find 2 spare wires in the home switch cable, I could light them 
up to indicate the wheel is active.  But the only note says to apply 1.3 
volts.  So whats the pullup current capability of a GPIO on the 7i90HD?

I think I read only 3.3 volts is available, so thats a 2 volt diff to 
play with.  Can I get 15 to 20 milliamps to run the led?  That would 
mean a 100 ohm current limiter?  Or is that in danger of cooking a GPIO?

Thanks Peter.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>

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