Symbols

loading (4/5)...

Files

loading (4/5)...

Summary Syntax Arguments References Call Tree Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFesp_cpu_intr_set_handler()

esp_cpu_intr_set_handler() function

Set the handler function of a particular interrupt Assign a handler function (i.e., ISR) to a particular interrupt on the current CPU.

Syntax

Show:

Summary

Declaration

from esp_cpu.h:348

FORCE_INLINE_ATTR void esp_cpu_intr_set_handler(int intr_num, esp_cpu_intr_handler_t handler, void *handler_arg);

Arguments

Argument

Description

intr_num

Interrupt number (from 0 to 31)

handler

Handler function

handler_arg

Argument passed to the handler function

Notes

This function simply sets the handler function (in the IVT) and does not actually enable the interrupt.

References

Code

Location

Referrer

FORCE_INLINE_ATTR void esp_cpu_intr_set_handler(int intr_num, esp_cpu_intr_handler_t handler, void *handler_arg)

esp_cpu.h:348

esp_cpu_intr_set_handler(intr, (esp_cpu_intr_handler_t)shared_intr_isr, vd);

intr_alloc.c:608

esp_intr_alloc_intrstatus()

esp_cpu_intr_set_handler(intr, (esp_cpu_intr_handler_t)non_shared_intr_isr, ns_isr_arg);

intr_alloc.c:623

esp_intr_alloc_intrstatus()

esp_cpu_intr_set_handler(intr, (esp_cpu_intr_handler_t)handler, arg);

intr_alloc.c:625

esp_intr_alloc_intrstatus()

esp_cpu_intr_set_handler(handle->vector_desc->intno, NULL, (void*)((int)handle->vector_desc->intno));

intr_alloc.c:804

intr_free_for_current_cpu()

Call Tree

esp_cpu_intr_set_handler() is called by 2 functions and calls 2 functions:

esp_intr_alloc_intrstatus()

intr_free_for_current_cpu()

esp_cpu_intr_set_handler()

__assert_func()

xt_set_interrupt_handler()

Data Use

esp_cpu_intr_set_handler():

esp_cpu_intr_set_handler()

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

All items filtered out