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1 vote

When is a device driver needed and when is it OK to read/write directly to the port?

When your software is only intended to work with one specific piece of hardware then you do not need an additional device driver. However, if there were other brainwave reader hardware with different …
cwallach's user avatar
  • 336
3 votes

Low level C driver API

Approach 1 is simpler. Approach 2 adds complexity for the sole purpose of, maybe, making it easier to change something in the future. This is questionable because: Most software gets written and the …
cwallach's user avatar
  • 336