The 8 step is called a half step, on alternate steps one winding is powered down. One note, you would be best to use bitmasks and port writes so that all motor field changes happen in unison whereas your code has them happening sequentially.
The 8 step is called a half step, on alternate steps one winding is powered down. One note, you would be best to use bitmasks and port writes so that all motor field changes happen in unison whereas your code has them happening sequentially.