functions of the pins of microbit on maqueen robot

What are the functions of each pin on the micro:bit in the Maqueen robot? I want to program the Maqueen robot from a platform other than Microsoft's micro:bit, and I need to know the functions of the pins in order to write the code.

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P0 and P1: These pins are used for controlling the left and right motor direction. You can set them to high or low to control the direction of movement.

P2: This pin is connected to the buzzer on the Maqueen robot. By sending a PWM signal to this pin, you can control the buzzer to produce different sounds or tones.

P8: This pin is connected to the infrared (IR) receiver on the Maqueen robot. It allows you to receive signals from the remote control provided with the robot.

P12: This pin is connected to the RGB LED on the Maqueen robot. You can use this pin to control the color and brightness of the LED.

P13 and P14: These pins are connected to the ultrasonic sensor on the Maqueen robot. They are used for sending and receiving ultrasonic waves to measure distances.

P16: This pin is connected to the line-following sensors on the Maqueen robot. It provides digital readings for detecting black or white lines on the surface.

P19 and P20: These pins are used for I2C communication with external devices, such as sensors or expansion modules.