Stm32f103 code examples?
Do you have ST's Standard Peripheral Libraries integrated into coocox?

There is a large, Doxygen-created help file included, along with many pieces of example code.

If you don't have them, you can find the Standard Peripheral Libraries here.

ST has recently been pushing users to use their STM32Cube firmware development package instead of the SPL.  Some people love it; some stubbornly keep using the SPL. (I'm one of the stubborn ones).  If you want it, you can find STM32Cube here.