BTS7960 for motor control

Hello,
Im using an IBT-2 board that has 2 BTS7960 drivers to drive a motor.
If I only use one drive for single direction and connect that one to motor positive and the motor negative to ground.
I connect INH/En pin to 5V and PWM to IN.

if I use a PWM with 50%, I am applying VCC half the time and Ground the other half to motor, this means it will speed half time and break half of time...
Is this rhe proper way to control the DC motor?

Thanks!