7#ifndef _PICO_STDIO_DRIVER_H
8#define _PICO_STDIO_DRIVER_H
10#include "pico/stdio.h"
11#include "pico/platform.h"
14 void (*out_chars)(
const char *buf,
int len);
15 void (*out_flush)(void);
16 int (*in_chars)(
char *buf,
int len);
18#if PICO_STDIO_ENABLE_CRLF_SUPPORT
19 bool last_ended_with_cr;