4. Question (40 points): We will read the position of a switch connected to the GPIO Port A (AHB) 6. Bit. Then, we drive a LED connected to the GPIO Port B (AHB) 3. bit. When the switch is off, then the LED should be on. When the switch is on, then the LED should be off. Write the ARM assembly code completely. 4. Question (40 points): We will read the position of a switch connected to the GPIO Port A (AHB) 6. Bit. Then, we drive a LED connected to the GPIO Port B (AHB) 3. bit. When the switch is off, then the LED should be on. When the switch is on, then the LED should be off. Write the ARM assembly code completely