essl_spi_init_dev() function

Initialize the ESSL SPI device function list and get its handle

Syntax

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Summary

Declaration

Definition

from essl_spi.h:45

esp_err_t essl_spi_init_dev(essl_handle_t *out_handle, const essl_spi_config_t *init_config);

Implemented in essl_spi.c:267

Arguments

Argument

Description

out_handle

Output of the handle

init_config

Configuration for the ESSL SPI device

Return value

- ESP_OK: On success - ESP_ERR_NO_MEM: Memory exhausted - ESP_ERR_INVALID_STATE: SPI driver is not initialized - ESP_ERR_INVALID_ARG: Wrong register ID

Examples

References

from examples

essl_spi_init_dev() function

Syntax

Arguments

Return value

Examples

References

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