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SECTION 4
Tasks
This section describes the operation of tasks.
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tasks and Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic CPU Unit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Types of Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Execution Conditions and Settings . . . . . . . . . . . . . . . . . . . . .
Cyclic Task Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Status Transitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TASK ON and TASK OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Instruction Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flags Related to Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Designing Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Global Subroutines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Types of Interrupt Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Task Priority. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Task Flags and Words . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming Device Operations for Tasks . . . . . . . . . . . . . . . . . . . . . . . . . .
Using Multiple Cyclic Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming Device Operations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of Contents for CJ1G-CPU series
Page 3: ...iv...
Page 5: ...vi...
Page 21: ...xxii Conformance to EC Directives 6...
Page 169: ...148 Task Control Instructions Section 3 32...
Page 203: ...182 Programming Device Operations for Tasks Section 4 4...
Page 253: ...232 Using File Memory Section 5 3...
Page 337: ...316 Other Functions Section 6 11...
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Page 381: ...360 Revision History...