4.3.4 Variables

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

• 4.3.4.1 Why Are My Floating-Point Results Not Quite What I Am Expecting?
• 4.3.4.2 How Do I Retain the Value of a Variable Even After a Soft Reset?
• 4.3.4.3 How Do I Save C Variables When an ISR Is Invoked?
• 4.3.4.4 How Long Can I Make My Variable and Macro Names?
• 4.3.4.5 How Do I Access Values Stored in a PSV or EDS Page?
• 4.3.4.6 Why Would I Need to Place Data Into Its Own Section?
• 4.3.4.7 How Can I Load a Value Into Flash Memory?
• 4.3.4.8 How Can I Pack Data Into Flash Memory?
• 4.3.4.9 How Can I Define a Large Array?
• See also, 4.4.3 How Do I Share Data Between Interrupt and Main-line Code?
• See also, 4.3.3.1 How Do I Position Variables or Functions at an Address I Nominate?
• See also, 4.3.3.2 How Do I Place Variables in Program Memory?
• See also, 4.4.6 How Do I Place Variables in Off-Chip Memory?
• See also, 4.4.8 How Can I Rotate a Variable?
• See also, 4.5.14 How Do I Learn Where Variables and Functions Have Been Positioned?