DriverLib APIs are nice, easy to read function, plain-English function names. However, this can mean a lot of typing. To get around this, CCS (and Eclipse) features an auto-complete feature. Just start typing the beginning of the function name, then hit Ctrl+Spacebar to bring up a list of possible options. This also helps to not have to have all of the API names memorized – just start typing the module name (for example, “GPIO_”) then use the auto complete to see a list of the APIs for the module and choose one. Just make sure the DriverLib header file is included, and CCS should be able to find the functions from that file with auto-complete.