ledc_set_pin() function

Set LEDC output gpio.

Syntax

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Summary

Declaration

Definition

from ledc.h:197

esp_err_t ledc_set_pin(int gpio_num, ledc_mode_t speed_mode, ledc_channel_t channel);

Implemented in ledc.c:816

Arguments

Argument

Declared as

Description

gpio_num

int

The LEDC output gpio

speed_mode

ledc_mode_t

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

channel

ledc_channel_t

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

Return value

- ESP_OK Success - ESP_ERR_INVALID_ARG Parameter error

Notes

This function only routes the LEDC signal to GPIO through matrix, other LEDC resources initialization are not involved. Please use `ledc_channel_config()` instead to fully configure a LEDC channel.

Examples

References

from examples

ledc_set_pin() function

Syntax

Arguments

Return value

Notes

Examples

References

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