38.3.2.8 usart_os_set_data_order

int32_t usart_os_set_data_order(
    struct usart_os_descriptor *const descr,
    const enum usart_data_order data_order
)

Parameters

descr

Type: struct usart_os_descriptor Struct *const

A USART descriptor which is used to communicate via USART

data_order

Type: const enum usart_data_order

A data order to set

Returns

Type: int32_t

The status of data order setting.

-1

Passed parameters were invalid or the interface is not initialized

0

The flow control action is set successfully