USART Driver

Platform independent USART driver. More...

Collaboration diagram for USART Driver:

Macros
#define	PUTCHAR(ch_v)
	Define the compiler independent function which put character.
#define	GETCHAR()
	Define the compiler independent function which get character.

Enumerations
enum	wizpf_usart { WIZ_USART1, WIZ_USART2, WIZ_USART3 }
	Indicate the USART index number. More...

Functions
int8	wizpf_uart_init (wizpf_usart usart)
	Initialize USART Peripheral Device. More...
int32	getchar_nonblk (void)
	Get one character from USART1 (None-Blocking). More...
int	putchar (int ch)
	Put one character to USART1. More...
int	getchar (void)
	Get one character from USART1. More...

Detailed Description

Platform independent USART driver.

Enumeration Type Documentation

enum wizpf_usart

Indicate the USART index number.

Enumerator
WIZ_USART1	Indicate the 1st USART.
WIZ_USART2	Indicate the 2nd USART.
WIZ_USART3	Indicate the 3rd USART.

Definition at line 22 of file wizplatform.h.

Function Documentation

int getchar

(

void

)

Get one character from USART1.

This is used by EWARM compiler as Standard IO Function.

Returns

Input Character

int32 getchar_nonblk

(

void

)

Get one character from USART1 (None-Blocking).

Returns

Input Character

Definition at line 415 of file WIZ_W5200/wizplatform.c.

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int putchar

(

int

ch

)

Put one character to USART1.

This is used by EWARM compiler as Standard IO Function.

Parameters

ch	Character to put

Returns

Put character (same with 'ch' parameter)

int8 wizpf_uart_init

(

wizpf_usart

usart

)

Initialize USART Peripheral Device.

Parameters

usart

USART index number (wizpf_usart)

Returns

RET_OK: Success

RET_NOK: Error

Definition at line 84 of file WIZ_W5200/wizplatform.c.

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