 C166 User's Guide | |
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C166 User's Guide
C166 Introduction Compiling Programs Language Extensions
Keywords Memory Models Tiny Model Small Model Medium Model Compact Model Large Model HCompact Model HLarge Model XLarge Model Memory Types near far bdata ebdata idata sdata huge xhuge Memory Type Comparison Pointers with Memory Types Implicit Memory Types Type Qualifiers const volatile Data Types Special Function Registers sfr Types sbit Types bit Types Bit-Addressable Objects Function Declarations Return Values Register Bank Register Mask Interrupt Functions Fast Interrupts Cached Vectors Fast Register Banks Inline Functions Real-Time Function Tasks Inline Assembly Traditional Inline Assembly Extended Inline Assembly Register Use Use in Macro Definitions Preprocessor Advanced Programming Error Messages Library Reference AppendixReal-Time Function Tasks
The C166 Compiler provides support for the AR166 Advanced RTOS, the RTX166 Full, and RTX166 Tiny real-time multitasking operating systems. Through use of the _task_ keyword, you may define a function as a real-time task. For example:
void func (void) _task_ task_num
Where
| task_num | is a task ID number in the range 0-255 for RTX166 Full or 0-31 for RTX166 Tiny. |
Task functions must be declared with a void return type and a void argument list.
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