Standard serial I/O (stdio)

Common standard serial I/O management driver that implements a stdio serial interface on AVR and SAM devices.

Functions
static void	stdio_serial_init (volatile void *usart, const usart_serial_options_t *opt)
	Initializes the stdio in Serial Mode. More...

Variables
void(*	ptr_get )(void volatile *, char *)
	Pointer to the external low level read function. More...
int(*	ptr_put )(void volatile *, char)
	Pointer to the external low level write function. More...
volatile void *volatile	stdio_base
	Pointer to the base of the USART module instance to use for stdio. More...

static void stdio_serial_init ( volatile void *  usart, const usart_serial_options_t *  opt  )

inlinestatic

Initializes the stdio in Serial Mode.

Parameters

usart	Base address of the USART instance.
opt	Options needed to set up RS232 communication (see usart_options_t).

References _read(), _write(), NULL, ptr_get, ptr_put, stdio_base, usart_serial_getchar(), usart_serial_init(), and usart_serial_putchar().

Referenced by buffered_uart_init(), configure_console(), main(), and osprintf_init().

void(* ptr_get)(void volatile *, char *)

Pointer to the external low level read function.

int(* ptr_put)(void volatile *, char)

Pointer to the external low level write function.

volatile void* volatile stdio_base

Pointer to the base of the USART module instance to use for stdio.