.:madworm:.'s photos with the keyword: oddity

The WEB sees everything...

The WEB sees everything...

.:madworm:.
31 Dec 2011 111
I wonder what 'tag' it was that I added to the 'Piggy Bank' photos. They ended up on some Australian news portal .
This trigger point looks right

This trigger point looks right

.:madworm:.
19 Apr 2012 137
This one should have (and has) triggered on a positive pulse of 103µs length.
Confused trigger

Confused trigger

.:madworm:.
19 Apr 2012 117
This one should have triggered on a positive pulse shorter than 16.5µs.
Confused trigger

Confused trigger

.:madworm:.
19 Apr 2012 128
This one should have triggered on a negative pulse of 14.0µs length.
MIBAM - OK ISR run time

MIBAM - OK ISR run time

.:madworm:.
19 Apr 2012 161
Now the ISR is short enough as not to interfere too much with the least significant bits.
MIBAM - bad ISR runtime

MIBAM - bad ISR runtime

.:madworm:.
19 Apr 2012 161
The ISR takes too long and messes up the timing of the least significant bits.
MIBAM - delayed interrupt

MIBAM - delayed interrupt

.:madworm:.
19 Apr 2012 161
Once in a while the interrupt gets delayed. The green pulse-train shows when and how long the ISR runs. This causes fluctuations in brightness.
MIBAM - trying to get it to trigger

MIBAM - trying to get it to trigger

.:madworm:.
19 Apr 2012 165
MIBAM

MIBAM

.:madworm:.
19 Apr 2012 161
Playing with the persistence setting. It is variable, but unfortunately the old traces don't fade out. They just vanish after a timeout.
Confused trigger

Confused trigger

.:madworm:.
19 Apr 2012 159
This one should have triggered on a positive pulse longer than 177µs.
Confused trigger

Confused trigger

.:madworm:.
19 Apr 2012 147
This one should have triggered on a positive pulse shorter than 73µs.
USPS oddity

USPS oddity

.:madworm:.
01 Jan 2013 159
The average speed of that letter was about 5 mph. Truly excellent. Today is the first of January 2013 - no letter so far. Posted: Dec. 5th 2012 Received: Jan. 5th 2013 A new speed record!