Function esp_idf_hal::sys::ff_diskio_get_drive

source · 
pub unsafe extern "C" fn ff_diskio_get_drive(out_pdrv: *mut u8) -> i32
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