
/*
 * ugets - read string from USART
 *
 * written by Vangelis Rokas, 2004 <vrokas AT otenet.gr>
 *
 * Devices implemented:
 *	PIC18F[24][45][28]
 *
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *
 * $Id: ugets.c 3711 2005-03-31 16:25:17Z vrokas $
 */


#include <pic18fregs.h>

#include <usart.h>

void usart_gets(RAM_SCLS char *buffer, unsigned char len)
{
  unsigned char i;
  unsigned char dat;

  for(i=0;i<len;i++)
  {
    while(!usart_drdy());

    dat = usart_getc();
    *buffer = dat;
    buffer++;

    /* read until a \0 is received */
    if(!dat)return;
  }
}
