Function mraa_sys::mraa_uart_ow_get_dev_path

pub unsafe extern "C" fn mraa_uart_ow_get_dev_path(
    dev: mraa_uart_ow_context
) -> *const c_char

Get char pointer with tty device path within Linux For example. Could point to "/dev/ttyS0"

@param dev uart_ow context @return char pointer of device path