
Camera interfaces
GUPPY Technical Manual
V4.0.1
119
Example 2:
Set PWM with 250 Hz at 12% pulse width.
Formula 3: PWM example 2
RegPeriod
1
frequency
6
–
×
10
s
-----------------------------------------
1
250Hz
6
–
×
10
s
--------------------------------
4000
=
=
=
RegPulseWidth
RegPeriod
12%
×
4000
12%
×
480
=
=
=