- This second edition features revisions that support the latest version of the author"s popular operating system and book, MicroC/OS-II - Complete and ready-to-use modules in C Get a clear explanation of functional code modules and microcontroller theory You get hands-on experience with real-time system modules provided by the author and functional code modules that may be used to create basic embedded system functions. This second edition features a new chapter on PC services and uses the updated MicroC/OS-II.