Function uart_configure 

pub unsafe extern "C" fn uart_configure(
    dev: *const device,
    cfg: *const uart_config,
) -> c_int

@brief Set UART configuration.

Sets UART configuration using data from *cfg.

@param dev UART device instance. @param cfg UART configuration structure.

@return 0 on success, negative errno value on failure. @retval -ENOSYS Configuration is not supported by device or driver does not support setting configuration in runtime. @retval -ENOTSUP API is not enabled.