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SourceVuESP-IDF Framework and ExamplesESP-IDFhli_intr_register()

hli_intr_register() function

Syntax

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Summary

Declaration

Definition

from hli_api.h:47

esp_err_t hli_intr_register(intr_handler_t handler, void* arg, uint32_t intr_reg, uint32_t intr_mask);

Implemented in hli_api.c:54

Arguments

Argument

Description

handler

interrupt handler function

arg

argument to pass to the interrupt handler

intr_reg

address of the peripheral register containing the interrupt status, or value 0 to get the status from CPU INTERRUPT register

intr_mask

mask of the interrupt, in the interrupt status register

Return value

- ESP_OK on success - ESP_ERR_NO_MEM if too many handlers are registered

References

Code

Location

Referrer

esp_err_t hli_intr_register(intr_handler_t handler, void* arg, uint32_t intr_reg, uint32_t intr_mask)

hli_api.c:54

esp_err_t hli_intr_register(intr_handler_t handler, void* arg, uint32_t intr_reg, uint32_t intr_mask);

hli_api.h:47

esp_err_t err = hli_intr_register((intr_handler_t) f, arg, DPORT_PRO_INTR_STATUS_0_REG, mask);

bt.c:508

set_isr_hlevel_wrapper()

Call Tree

hli_intr_register() is called by 1 function:

set_isr_hlevel_wrapper()

hli_intr_register()

Data Use

hli_intr_register() reads 2 variables and writes 4 variables:

hli_handler_info_t::handler

s_hli_handlers

hli_intr_register()

hli_handler_info_t::handler

hli_handler_info_t::arg

hli_handler_info_t::intr_reg

hli_handler_info_t::intr_mask

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