Add code for setting wheel variable

app/raspberry_pi/src/car/display/CarConsole.cpp

@@ -327,6 +327,8 @@ namespace car::display {
 					// main thread). Using `screen.Post(task)` is threadsafe.
 					screen.Post([&]
 						{
+							this->car_system->setFrontWheelsAngle({ front_wheel_angle * 1.0f });
+							this->car_system->setRearWheelsSpeed({ rear_wheel_speed });
 							this->car_system->update();
 						}
 					);

app/raspberry_pi/src/car/system/movement/wheels/FrontWheel.cxx

@@ -42,13 +42,16 @@ namespace car::system::movement::wheels
 		}
 
 		// Some of the code was from: https://github.com/chaoticmachinery/pca9685
-		int setAngle(const int& angle)
+		void setAngle(const int& angle)
 		{
-			this->angle = std::clamp(angle, 0, 180);
+			const int new_angle = std::clamp(angle, 0, 180);
+			if (new_angle == this->angle) {
+				return;
+			}
+			this->angle = new_angle;
 			int analog_angle = getAnalogAngle();
 			this->pwm->setPWM(channel, 0, analog_angle);
 			spdlog::info("Channel: {} \tAngle: {} \tAnalog Angle: {}", this->channel, angle, analog_angle);
-			return (0);
 		}
 
 	private:

app/raspberry_pi/src/car/system/movement/wheels/RearWheel.cxx

@@ -52,7 +52,12 @@ namespace car::system::movement::wheels
 
 		void setSpeed(const int &speed)
 		{
-			this->speed = std::clamp(speed, 0, 100);
+			const int new_speed = std::clamp(speed, 0, 100);
+			if (new_speed == this->speed)
+			{
+				return;
+			}
+			this->speed = new_speed;
 			const int pulse_wide = (this->speed / 100.0f) * 4095;
 			this->pwm->setPWM(PWM_A, 0, pulse_wide);
 		}