Description:

This PR introduces a motor control logic for the HBridge, allowing the motor to be controlled using signed 8-bit values (int16_t) ranging from -255 to 255. The goal of this implementation is to handle both forward and reverse motor control in a smooth manner based on the input value.

Testing Result:

• Forward Movement: Verified that positive values set the motor direction to forward and apply the correct PWM signal, ranging from slow speed to full speed at 255.
• Reverse Movement: Verified that negative values set the motor direction to reverse and apply the correct PWM, capping the speed at -255.
• Zero Handling: Verified that when 0 is passed, the motor stops as expected.