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<
set_>
LEDs do not just pop. Something has determined its fate.
<
set_>
I think the plastic was old, too old...
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<
set_>
Excuse me fine sir, is it safe to say once the BBAI-64 explodes my LED, I can call the LED shot?
<
set_>
I ask b/c I think the enablement of a PWM on P9_25 was good, i.e. crud of an LED!
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<
set_>
The one LED I found so far busted. This is putting a damper in my lifecycle of usage and exploitation of the BBAI-64...
<
set_>
I was going to perform some random LED action. But! LEDs are needed. Aw.
<
set_>
I used to have a bunch. Time to dig better this time...
* set_
found 'me' stash!
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<
set_>
back to basics!
<
set_>
Dang it. I will have to wait longer. My skills are rusty.
<
set_>
Too rusty for basics. Yop...nop. Dang.
<
set_>
I just got called. No more fun. Blah. Later gators, after while crocodile.
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<
set_>
has anyone in here ever blown up an LED by accident?
<
set_>
w/ their BBB or BBAI-64, respectively.
<
set_>
I just cannot get over it. Anyway, let bye gones be bye gones.
<
set_>
It just makes no sense. I have another LED set up the same way w/ the BBAI-64. And no poof-pop. Thankfully!
<
set_>
Maybe that P9.25 is no good for now. I should have checked.
<
set_>
Oh. I did change the wire to P9.14.
<
set_>
Let us give it a go!
<
set_>
man, rcn-ee is crankin' out the rc's. I shall try this one!
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<
zmatt>
set_: are you using a sufficiently large series resistor?
<
set_>
Sorry. No series.
<
set_>
Just a resistor, i.e. one.
<
set_>
One resistor.
<
set_>
Let me start over here.
<
set_>
I have PWM to anode and GND to cathode w/ a resistor in the circuit, i.e. 470 ohm.
<
set_>
Single, dinky yellow LED...
<
zmatt>
by "series resistor" i mean, a resistor in series with the led
<
set_>
Oh. yes sir.
<
zmatt>
then dunno how you blew up your led,
*shrug*
<
set_>
I was using P9.25 w/ the overlay in extlinux.conf.
<
set_>
I rebooted. Smash, bash, crash. I thought my AI-64 exploded. Ha.
<
set_>
I know it would not.
<
set_>
But still, I got overwhelmed.
<
set_>
Papercuts to gaping wounds here.
<
set_>
@zmatt: What is a normal period and duty_cycle?
<
set_>
Or is it up to the user. I read the Linux docs. about pwm.txt.
<
set_>
it seems that duty_cycle needs to be less than period.
<
set_>
I see tons of examples. rcn-ee even replied about my lack of experience in what is going on right now. So, I am not completely blind here.
<
set_>
Anyway, no issue.