Function esp_idf_sys::ff_diskio_get_drive

source ยท 
pub unsafe extern "C" fn ff_diskio_get_drive(
    out_pdrv: *mut BYTE,
) -> esp_err_t
Expand description

Get next available drive number

@param out_pdrv pointer to the byte to set if successful

@return ESP_OK on success ESP_ERR_NOT_FOUND if all drives are attached