Lab_interaccio/2021/DRON-screen/DRON-OSC_Eth1_rf24/lib/RF24/printf.h

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2025-02-25 21:29:42 +01:00
/*
Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
*/
/* Galileo support from spaniakos <spaniakos@gmail.com> */
/**
* @file printf.h
*
* Setup necessary to direct stdout to the Arduino Serial library, which
* enables 'printf'
*/
#ifndef __PRINTF_H__
#define __PRINTF_H__
#if defined (ARDUINO_ARCH_AVR) || defined (__ARDUINO_X86__)
int serial_putc(char c, FILE *)
{
Serial.write(c);
return c;
}
#elif defined (ARDUINO_ARCH_MBED)
REDIRECT_STDOUT_TO(Serial);
#endif // defined (ARDUINO_ARCH_AVR) || defined (__ARDUINO_X86__) || defined (ARDUINO_ARCH_MBED)
void printf_begin(void)
{
#if defined (ARDUINO_ARCH_AVR)
fdevopen(&serial_putc, 0);
#elif defined (__ARDUINO_X86__)
// For redirect stdout to /dev/ttyGS0 (Serial Monitor port)
stdout = freopen("/dev/ttyGS0", "w", stdout);
delay(500);
printf("Redirecting to Serial...");
#endif // defined(__ARDUINO_X86__)
}
#endif // __PRINTF_H__