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Increase LED brightness

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Roberto

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Jan 25, 2025, 6:18:30 PMJan 25
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Hi everyone, do you know a way to increase the brightness intensity of the LEDs in the Pidp-8?
Thanks!!
Roberto

William Cattey

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Jan 26, 2025, 5:28:02 PMJan 26
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You should probably determine if this is a hardware problem that full-on brightness is not enough, or
a software problem of your not liking the incandescent light simulation.

There is a program that will turn the LEDs full-on for testing purposes.  It gets installed as pidp8i-test.

On your pidp8i, you'll need to stop the regular pidp8i system to run it:

        pidp8i stop

Then you can run pidp8i-test, and it will step through lighting up the LEDs.

If it's a hardware problem, you could experiment with lower values of the current-limiting resistors. But be careful not to blow out your LEDs.

If it's a software problem with the incandescent light simulation, we've been playing with that rather a lot in recent months.  Perhaps taking a newer version of the software will give you lighting you like better.

-Bill

Roberto

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Jan 30, 2025, 5:12:25 AMJan 30
to PiDP-8
Thanks Bill,
I did the test and the brightness is still low, I also have another Pidp8 and it always has the same brightness,
I will try to lower the value of the resistors since there is the UDN in between.
Thank you
Roberto

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