Refactor to use new protocol module and sipo.

[bertos.git] / net / keytag.c

diff --git a/net/keytag.c b/net/keytag.c
deleted file mode 100644 (file)
index afc21b1..0000000
--- a/net/keytag.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction.  Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License.  This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2008 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \author Andrea Grandi <andrea@develer.com>
- *
- * \brief Tag protocol (protocol).
- *
- * TAG protocol is decribed in this way:
- * <pre>
- * ---------------------------------------------------
- * |STX (0x02)|data...(10 HEX chars)|CR|LF|ETX (0x03)|
- * ---------------------------------------------------
- * </pre>
- */
-
-#include "keytag.h"
-
-#include <drv/timer.h>
-#include <drv/ser.h>
-
-#include <cfg/macros.h>
-#include <cfg/debug.h>
-
-static void keytag_clearPkt(struct TagPacket *pkt)
-{
-       pkt->sync = false;
-       pkt->len = 0;
-}
-
-void keytag_init(struct TagPacket *pkt)
-{
-       keytag_clearPkt(pkt);
-}
-
-void keytag_poll(struct TagPacket *pkt)
-{
-       int c;
-
-       /* Get all chars from buffer */
-       while ((c = ser_getchar_nowait(pkt->tag_ser)) != EOF)
-       {
-               /* Search for STX char in received chars */
-               if (c == TAG_STX)
-               {
-                       /* When STX is found a new packet begins */
-                       if (pkt->sync)
-                               kprintf("TAG double sync!\n");
-                       keytag_clearPkt(pkt);
-                       pkt->sync = true;
-               }
-               else if (pkt->sync)
-               {
-                       /* Check for end of packet */
-                       if (c == TAG_ETX)
-                       {
-                               pkt->buf[TAG_MAX_PRINT_CHARS] = '\x0';
-                               /* Write read TAG on communication serial */
-                               ser_printf(pkt->comm_ser, "tag %s", pkt->buf);
-                               pkt->sync = false;
-                       }
-                       else
-                       {
-                               /* Check for buffer overflow */
-                               if (pkt->len >= TAG_MAX_LEN)
-                               {
-                                       kprintf("TAG buffer overflow\n");
-                                       pkt->sync = false;
-                               }
-                               else
-                               {
-                                       /* Add every char after STX to tag reading buffer */
-                                       if (pkt->sync)
-                                       {
-                                               pkt->buf[pkt->len] = c;
-                                               pkt->len++;
-                                       }
-                               }
-                       }
-               }
-       }
-}