This is the HCC Embedded Product Documentation.

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These functions are provided by the Platform Support Package (PSP) to perform various tasks. They are designed for a specific microcontroller and development board. You may need to port them to work with your hardware solution; they are designed to make porting easy.

The package includes samples in the psp_isr.c file.

psp_isr_install()Initializes the ISR.
psp_isr_delete()Deletes the ISR, releasing the associated resources.
psp_isr_enable()Enables the ISR.
psp_isr_disable()Disables the ISR.
psp_int_enable()Enables global interrupts.
psp_int_disable()Disables global interrupts.

These functions are described in the following sections.