From c29eb9621917377f5764ddff4098476554d85235 Mon Sep 17 00:00:00 2001 From: adamdunkels Date: Thu, 15 Mar 2007 21:26:18 +0000 Subject: [PATCH] A Rime driver for the simple-cc2420 driver --- core/dev/simple-cc2420-rime.c | 75 +++++++++++++++++++++++++++++++++++ core/dev/simple-cc2420-rime.h | 48 ++++++++++++++++++++++ 2 files changed, 123 insertions(+) create mode 100644 core/dev/simple-cc2420-rime.c create mode 100644 core/dev/simple-cc2420-rime.h diff --git a/core/dev/simple-cc2420-rime.c b/core/dev/simple-cc2420-rime.c new file mode 100644 index 000000000..dd733cb6a --- /dev/null +++ b/core/dev/simple-cc2420-rime.c @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2007, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file is part of the Contiki operating system. + * + * $Id: simple-cc2420-rime.c,v 1.1 2007/03/15 21:26:18 adamdunkels Exp $ + */ + +/** + * \file + * A brief description of what this file is. + * \author + * Adam Dunkels + */ + +#include "simple-cc2420.h" +#include "contiki.h" +#include "net/rime.h" + +/*---------------------------------------------------------------------------*/ +static void +receiver(void) +{ + u8_t len; + + rimebuf_clear(); + + len = simple_cc2420_read(rimebuf_dataptr(), RIMEBUF_SIZE); + + if(len > 0) { + rimebuf_set_datalen(len); + /* printf("simple_cc2420_rime_process: received len %d\n", + len);*/ + rime_input(); + } +} +/*---------------------------------------------------------------------------*/ +void +simple_cc2420_rime_init(void) +{ + simple_cc2420_set_receiver(receiver); +} +/*---------------------------------------------------------------------------*/ +void +abc_driver_send(void) +{ + /* printf("simple_cc2420_rime: sending %d bytes\n", rimebuf_totlen());*/ + simple_cc2420_send(rimebuf_hdrptr(), rimebuf_totlen()); +} +/*---------------------------------------------------------------------------*/ diff --git a/core/dev/simple-cc2420-rime.h b/core/dev/simple-cc2420-rime.h new file mode 100644 index 000000000..6f3ef7831 --- /dev/null +++ b/core/dev/simple-cc2420-rime.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2007, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file is part of the Contiki operating system. + * + * $Id: simple-cc2420-rime.h,v 1.1 2007/03/15 21:26:18 adamdunkels Exp $ + */ + +/** + * \file + * A brief description of what this file is. + * \author + * Adam Dunkels + */ + +#ifndef __SIMPLE_CC2420_RIME_H__ +#define __SIMPLE_CC2420_RIME_H__ + +#include "contiki.h" + +PROCESS_NAME(simple_cc2420_rime_process); + +#endif /* __SIMPLE_CC2420_RIME_H__ */