Clear a device specific interrupt from pending. This function decodes an interrupt priority value with the priority group PriorityGroup to preemptive priority value pPreemptPriority and subpriority value pSubPriority. Writes to unimplemented bits are ignored. Disable a device specific interrupt. When you choose to create a CMSIS-based project, the wizard will make a number of modifications to all build configurations of the project that it creates: This function removes the pending state of the specified device specific interrupt IRQn.
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When an ISR is preempted and the processor executes anohter interrupt handler, the previous interrupt is still defined as active. Refer to Using Interrupt Vector Remap for more information.
Usage Fault Interrupt [not on Cortex-M0 variants].
Set Interrupt Target State. For more details please see the following FAQs: Returns 0 if interrupt is assigned to Secure 1 if interrupt is assigned to Non Secure Remarks Only available for Armv8-M in secure state. Other processor variants may have fewer l;c.
Set the priority for an interrupt. Clears the interrupt target field in the non-secure NVIC when in secure state. This Page show changes get info show raw text show print view delete cache attach file check spelling show like pages show local site map.
Following the processor exception vectors, the vector table contains also the device specific interrupt vectors.
The priority specifies the interrupt priority value, whereby lower values indicate a higher priority. Positive IRQn values represent device-specific exceptions external interrupts. IRQn cannot be a negative value. Clear Interrupt Target State. Each Interrupt Priority Level Register is 1-byte wide. This function disables the specified device specific interrupt IRQn. IRQn must not be negative.
CMSIS support in LPCXpresso IDE | NXP Community
This function returns the pending status of the specified device specific interrupt IRQn. Writes to unimplemented bits are ignored. Definition of IRQn numbers. This function decodes an interrupt cmdis value with the priority group PriorityGroup to preemptive priority value pPreemptPriority and subpriority value pSubPriority.
The vector table below shows the exception vectors of a Armv8-M Mainline processor. The function sets the priority grouping PriorityGroup using the required unlock sequence. Negative IRQn values represent processor core exceptions internal interrupts. When the processor starts the interrupt handler the bit is set to 1 and cleared when the interrupt return is executed. Each external interrupt has an active status bit. At the beginning of the vector table, the initial stack value and the exception vectors of the cmsiis are defined.
By default, priority group setting is zero.
An interrupt can have the status pending though it is not active. Enable a device specific interrupt. Generated on Wed Aug 1 Secure Fault Interrupt [only on Armv8-M].
This function removes the pending state of the specified device specific interrupt IRQn.
However once you have imported the appropriate CMSIS library project, your own project would then build correctly.