Product
User’s
Manual
–
RB-Cyt-153
(
MDD10A
)
6.
GETTING
STARTED
6.1
Getting
Started
MDD10A
with
SK40C
MDD10A
is
compatible
with
2
types
of
PWM
operation,
which
are:
1. Sign-Magnitude PWM – For sign-magnitude PWM operation, 2 control signals are used to
control the speed and direction of the motor. PWM is feed to the PWM pin to control the
speed
while
DIR
pin
is
used
to
control
the
direction
of
the
motor.
2. Locked-Antiphase PWM – For locked-antiphase PWM operation, only 1 control signal is
needed to control the speed and direction of the motor. PWM pin is connected to logic high
while the DIR pin is being feed with the PWM signal. When the PWM signal has 50% duty
cycle, the motor stops running. If the PWM has less than 50% duty cycle, the motor will turn
CW (or CCW depending on the connection). If the PWM signal has more than 50% duty
cycle,
motor
will
turn
CCW
(or
CW
depending
on
the
connection).
6.2
Getting
Started
MDD10A
with
Arduino
Check the
tutorial here
for the interface of MDD10A with Arduino, example sketch can be
downloaded
at
the
end
of
tutorial.
Created
by
Cytron
Technologies
Sdn.
Bhd.
–
All
Rights
Reserved
10