dedic_gpio_get_out_offset() function

Get the channel offset of the GPIO bundle A GPIO bundle maps the GPIOS of a particular direction to a consecutive set of channels within a particular GPIO bank of a particular CPU. This function returns the offset to the bundle's first channel of a particular direction within the bank.

Syntax

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Summary

Declaration

from dedic_gpio.h:99

esp_err_t dedic_gpio_get_out_offset(dedic_gpio_bundle_handle_t bundle, uint32_t *offset);

Arguments

Argument

Description

bundle

Handle of GPIO bundle that returned from "dedic_gpio_new_bundle"

offset

Offset value to the first channel of a specific direction (in or out)

Return value

- ESP_OK: Get channel offset successfully - ESP_ERR_INVALID_ARG: Get channel offset failed because of invalid argument - ESP_FAIL: Get channel offset failed because of other error

Examples

References

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dedic_gpio_get_out_offset() function

Syntax

Arguments

Return value

Examples

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dedic_gpio_get_out_offset() function

Syntax

Arguments

Return value

Related Functions

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle