ledc_isr_register() function

Register LEDC interrupt handler, the handler is an ISR. The handler will be attached to the same CPU core that this function is running on.

Syntax

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Summary

Declaration

Definition

esp_err_t ledc_isr_register(void (*fn)(void *), void *arg, int intr_alloc_flags, ledc_isr_handle_t *handle);

Implemented in ledc.c:396

Argument

Description

Interrupt handler function.

arg

User-supplied argument passed to the handler function.

intr_alloc_flags

Flags used to allocate the interrupt. One or multiple (ORred) ESP_INTR_FLAG_* values. See esp_intr_alloc.h for more info.

handle

Pointer to return handle. If non-NULL, a handle for the interrupt will be returned here.

- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error - ESP_ERR_NOT_FOUND Failed to find available interrupt source

from examples