CompuLab SBC-X270 Manual de usuario descargar pdf (Pagina 194)

SCIOPTA - Real-Time Kernel

16-24 Manual Version 4.1 User’s Manual

SCIOPTA - Real-Time Kernel

16 SCONF Kernel Configuration

Stack Size Timer process stack size.

Enter a big enough stack size of the created timer process in bytes.

In the ARM architecture, a value can only be entered when the “unified IRQ stack”

checkbox in the target system configuration window is not selected.

Period Timer process interval time.

Period of time between calls to the timer process in ticks or in milliseconds.

Initial Delay Initial shift delay time.

Initial delay before the first time call to the timer process in ticks or milliseconds.

To avoid tick overload due to timer processes having the same period.

Process State Starting state of the timer process.

started The timer process will be started after creation.

stopped The process is stopped after creation. Use the sc_procStart system call to start the

process.

Processor Mode Selects interrupt processor mode.

Supervisor The process runs in CPU supervisor mode.

User The process runs in CPU user mode.

This entry is only available for PowerPC.

Applying the Timer Process Configuration

Click on the Apply button to accept the timer process configuration settings.

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CompuLab SBC-X270 Manual de usuario Pagina 194