ENGR 171 -- Lecture 5 -- Dr. Brock
Some 555 References
NCSU ECE 480 555 Timer page
includes an animated GIF
Philips Semiconductors specification
pulsin in PBASIC
pulsin
pin
,
state
,
result
pin
Stamp pin number
state
When to start measurement
0: Positive edge (0 to 1)
1: Negative edge (1 to 0)
result
Place to store result
in 2µsec units