Type Alias esp_idf_sys::esp_flash_speed_s

pub type esp_flash_speed_s = c_uint;

@brief SPI flash clock speed values, always refer to them by the enum rather than the actual value (more speed may be appended into the list).

A strategy to select the maximum allowed speed is to enumerate from the ESP_FLSH_SPEED_MAX-1 or highest frequency supported by your flash, and decrease the speed until the probing success.