38.3.2.12 usart_os_set_character_size
Set USART character size.
int32_t usart_os_set_character_size(
struct usart_os_descriptor *const descr,
const enum usart_character_size size
)
Parameters
- descr
-
Type: struct usart_os_descriptor Struct *const
A USART descriptor which is used to communicate via USART
- size
-
Type: const enum usart_character_size
A character size to set
Returns
Type: int32_t
The status of character size setting.
- -1
-
Passed parameters were invalid or the interface is not initialized
- 0
-
The flow control action is set successfully