On Time RTOS-32 Documentation

RTKernel-32 Programming Manual

RTKernel-32 Reference Manual

Module RTKernel-32

RTKernel-32 Configuration

Function RTKernelInit

Task Management

Enquiring Tasks

Message Passing

Interrupt Handling

Function RTInstallSharedIRQHandlerEx

Function RTInstallSharedIRQHandler

Function RTRemoveSharedIRQHandlerEx

Function RTRemoveSharedIRQHandler

Function RTKSetIRQHandler

Function RTKGetIRQHandler

Function RTKSaveIRQHandlerFar

Function RTKRestoreIRQHandlerFar

Function RTKCallIRQHandlerFar

Function RTKSetIRQStack

Function RTKIRQInfo

Function RTKIRQTopPriority

Function RTKEnableIRQ

Function RTKDisableIRQ

Function RTKIRQEnd

Function RTKDisableInterrupts

Function RTKEnableInterrupts

Miscellaneous RTKernel-32 Operations

Module FineTime

Module RTKeybrd

Module RTTextIO

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Function RTKDisableInterrupts

This function disables interrupts at the CPU level:

void RTKDisableInterrupts(void);

Using RTKDisableInterrupts, a task can make sure that it is not disrupted by interrupts. Unlike preemptive task switches, cooperative task switches can take place even while interrupts are disabled. The interrupt-enable state is maintained per task. Thus, a task switch can reenable or disable interrupts.

On multiprocessor systems, this function does not prevent interrupts from being processed on other CPUs.

Function RTKIRQEnd

Down Function RTKEnableInterrupts