ledc_cb_register() function

LEDC callback registration function

Syntax

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Summary

Declaration

Definition

Implemented in ledc.c:1548

Argument

Description

speed_mode

Select the LEDC channel group with specified speed mode. Note that not all targets support high speed mode.

channel

LEDC channel index (0 - LEDC_CHANNEL_MAX-1), select from ledc_channel_t

cbs

Group of LEDC callback functions

user_arg

user registered data for the callback function

- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error - ESP_ERR_INVALID_STATE Channel not initialized - ESP_FAIL Fade function init error

The callback is called from an ISR, it must never attempt to block, and any FreeRTOS API called must be ISR capable.

ledc_cb_register() is referenced by 1 libraries and example projects:

from examples