Question: This is about HiFive version b. processor. it is the pre-lab #3. Need to know Pin #2. what is the Mask (hex)? Used for (input

This is about HiFive version b. processor. it is the pre-lab #3. Need to know Pin #2. what is the Mask (hex)? Used for (input or output?) And which input or LED? This is about HiFive version b. processor. it is the pre-lab #3.

Questions: 1. Suppose pin 2 was turned on by uploading its mask to output_val offset. How to turn on pin 3 without turning pin 2 off (use only logical functions, no addition) 2. Write a simple switch statement in C++ with 3 cases. Questions: 1. Suppose pin 2 was turned on by uploading its mask to output_val offset. How to turn on pin 3 without turning pin 2 off (use only logical functions, no addition) 2. Write a simple switch statement in C++ with 3 cases

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