Let XY be the last two digits of your Roll Number. For example, if your Roll Number is BSEE16032, X-3, Y-2 and "XY" - 32. On your answer sheet write your Roll # and the values of "X", "Y" & "XY". Now answer the following question. You have connected a Device A (with an 12C address equal to "XY") to your AVR. The Device A has two internal memory locations (with Address [0] and [1]). a) What shall be the specific sequence of events if you want your AVR to write a value of "X" to location [1] (inside the Device A). Explain by providing 12C waveforms showing the values being transferred over the 12C Bus. b) What shall be the specific sequence of events if you want your AVR to read a byte from address [1] (inside the Device A). Explain by providing 12C waveforms showing the values being transferred over the 12C Bus. Note: For this question you DO NOT need to provide details of AVR specific 12C registers. Also, for this question, You DO NOT NEED to provide the C Code. You just need to provide the 12C waveforms illustrating the sequence of events for both parts (a & b). All the values in the waveform must be provided in binary. The waveform should be neat and clear. Marks Distribution (4+4-8 Marks] Provide the AVR C code for 03 (Part b), i.e. Write a C Code that programs the AVR to read a byte from Device A from the memory location with address (1) [8 Marks] We only have 6 pins available, but we need to take inputs from 14 different input sources. How can we achieve this goal? Explain. [4 marks]