Solutions for the exercises purpose at book http://www.cs.indiana.edu/~geobrown/book.pdf from course http://homes.soic.indiana.edu/geobrown/c335.php.
The code wasn't reviewed by the book author!
metropt/stm32bookexercises
soltuions for stm32 book from http://homes.soic.indiana.edu/geobrown/c335.php
C