STM8 global variable Definition declaration

In the 1.ST Visual Develop development environment, you cannot define variables in the. h file, define the variables in the. c file, and then declare them in the. h file. Add: Suddenly found that there is another situation, the variable is defined in a. h file, in another. h file after making an extern declaration can also, later found that the two. h files do not have their own. c files and are all in the same path of the project file and not in the module's files.

2.ST Visual Develop Development environment if the entry or exit debug is slow, or the menu bar disappears this kind of problem, that is, the project file is abnormal, as long as the new project or the recent OK project documents copied over to replace can, but the latter may not be thorough, suggest the former to solve.

STM8 global variable Definition declaration