3.3.4 Variables

This examines questions that relate to the definition and usage of variables and types within a program.

• 3.3.4.1 Why Are My Floating-point Results Not Quite What I Am Expecting?
• 3.3.4.2 How Can I Access Individual Bits of a Variable?
• 3.3.4.3 How Long Can I Make My Variable and Macro Names?
• 3.4.4 How Do I Share Data Between Interrupt and Main-line Code?
• 3.3.3.1 How Do I Position Variables at an Address I Nominate?
• 3.3.3.3 How Do I Place Variables in Program Memory?
• 3.4.8 How Can I Rotate a Variable?
• 3.5.13 How Do I Find Out Where Variables and Functions Have Been Positioned?