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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_mspi_get_io()

esp_mspi_get_io() function

Get the number of the GPIO corresponding to the given MSPI io

Syntax

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Summary

Declaration

Definition

from spi_flash_os.h:70

uint8_t esp_mspi_get_io(esp_mspi_io_t io);

Implemented in flash_ops.c:235

Arguments

Argument

Description

MSPI io

Return value

MSPI IO number

References

Code

Location

Referrer

uint8_t esp_mspi_get_io(esp_mspi_io_t io)

flash_ops.c:235

uint8_t esp_mspi_get_io(esp_mspi_io_t io);

spi_flash_os.h:70

mspi_io = esp_mspi_get_io(i);

flash_ops.c:168

esp_mspi_pin_reserve()

if (gpio_num == esp_mspi_get_io(ESP_MSPI_IO_CS1)) {

sleep_gpio.c:94

esp_sleep_enable_gpio_switch()

if (gpio_num == esp_mspi_get_io(ESP_MSPI_IO_CS0)) {

sleep_gpio.c:101

esp_sleep_enable_gpio_switch()

Call Tree

esp_mspi_get_io() is called by 2 functions and calls 4 functions:

esp_mspi_pin_reserve()

esp_sleep_enable_gpio_switch()

esp_mspi_get_io()

__assert_func()

esp_rom_efuse_get_flash_gpio_info()

bootloader_flash_get_wp_pin()

esp_psram_io_get_cs_io()

Data Use

esp_mspi_get_io() reads 4 variables:

esp_mspi_io_t::ESP_MSPI_IO_CLK

esp_mspi_io_t::ESP_MSPI_IO_WP

s_mspi_io_num_default

esp_mspi_io_t::ESP_MSPI_IO_CS1

esp_mspi_get_io()

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