esp_flash_init_main_bus_lock() function

Initialize the bus lock on the SPI1 bus. Should be called if drivers (including esp_flash) wants to use SPI1 bus.

Syntax

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Summary

Declaration

Definition

esp_err_t esp_flash_init_main_bus_lock(void);

esp_err_t always ESP_OK.

When using legacy spi flash API, the bus lock will not be available on SPI1 bus.

Code

Location

esp_err_t esp_flash_init_main_bus_lock(void)

esp_err_t esp_flash_init_main_bus_lock(void);