STDIO abstraction

Simple standard input/output (STDIO) abstraction for RIOT. More...

Detailed Description

Simple standard input/output (STDIO) abstraction for RIOT.

Files
file	stdio_base.h

Functions
void	stdio_init (void)
	initialize the module
ssize_t	stdio_read (void *buffer, size_t max_len)
	read len bytes from stdio uart into buffer More...
ssize_t	stdio_write (const void *buffer, size_t len)
	write len bytes from buffer into uart More...

Function Documentation

stdio_read()

ssize_t stdio_read	(	void *	buffer,
		size_t	max_len
	)

read len bytes from stdio uart into buffer

Parameters

[out]	buffer	buffer to read into
[in]	max_len	nr of bytes to read

Returns

nr of bytes read

<0 on error

stdio_write()

ssize_t stdio_write	(	const void *	buffer,
		size_t	len
	)

write len bytes from buffer into uart

Parameters

[in]	buffer	buffer to read from
[in]	len	nr of bytes to write

Returns

nr of bytes written

<0 on error