- Name:
-
#define
- Syntax:
-
#DEFINE label
- Description:
-
Defines a label to use in a #ifdef or #ifndef statements.
Do not confuse the use of '#define' and 'symbol =' '#define' is a directive and, when used with #ifdef, determines which sections of code are going to be compiled. ‘symbol = ’ is a command used within actual programs to re-label variables and pins.
- Applies To:
-
All
- See Also:
-
- Related Create:
-
- Share:
-
- Print:
-
Title
Description
- Code Example:
-
#define clock8
#ifdef clock8
let b1 = 8
#else
let b1 = 4
#endif
#undefine clock8
#ifndef clock8
let b2 = 4
#else
let b2 = 8
#endif
Copy Code
Submit an Example
Submit Your Own Code!
You must be logged in to submit code examples. Login now.