FreeRTOS-Plus/Source/Reliance-Edge/os/freertos/services/osoutput.c

/*             ----> DO NOT REMOVE THE FOLLOWING NOTICE <----

                   Copyright (c) 2014-2015 Datalight, Inc.
                       All Rights Reserved Worldwide.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; use version 2 of the License.

    This program is distributed in the hope that it will be useful,
    but "AS-IS," WITHOUT ANY WARRANTY; without even the implied warranty
    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*  Businesses and individuals that for commercial or other reasons cannot
    comply with the terms of the GPLv2 license may obtain a commercial license
    before incorporating Reliance Edge into proprietary software for
    distribution in any form.  Visit http://www.datalight.com/reliance-edge for
    more information.
*/
/** @file
    @brief Implements outputting a character string.
*/
#include <redfs.h>

#if REDCONF_OUTPUT == 1

#include <redosdeviations.h>


/** @brief Write a string to a user-visible output location.

    Write a null-terminated string to the serial port, console, terminal, or
    other display device, such that the text is visible to the user.

    @param pszString    A null-terminated string.
*/
void RedOsOutputString(
    const char *pszString)
{
    if(pszString == NULL)
    {
        REDERROR();
    }
    else
    {
        uint32_t ulIdx = 0U;

        while(pszString[ulIdx] != '\0')
        {
            OUTPUT_CHARACTER(pszString[ulIdx]);

            /*  Serial output often requires a \r to print newlines correctly.
            */
            if(pszString[ulIdx] == '\n')
            {
                OUTPUT_CHARACTER('\r');
            }

            ulIdx++;
        }
    }
}

#endif