mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-10-10 16:24:09 +00:00
Architecture dependent code for the CC2420 driver
This commit is contained in:
parent
52eb372890
commit
2c53a38075
60
cpu/msp430/simple-cc2420-arch.c
Normal file
60
cpu/msp430/simple-cc2420-arch.c
Normal file
@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright (c) 2006, 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.
|
||||
*
|
||||
* @(#)$Id: simple-cc2420-arch.c,v 1.1 2007/05/25 08:07:54 adamdunkels Exp $
|
||||
*/
|
||||
|
||||
#include <io.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include "contiki.h"
|
||||
#include "contiki-net.h"
|
||||
|
||||
#include "dev/spi.h"
|
||||
#include "dev/simple-cc2420.h"
|
||||
/*---------------------------------------------------------------------------*/
|
||||
interrupt(PORT1_VECTOR)
|
||||
simple_cc24240_port1_interrupt(void)
|
||||
{
|
||||
ENERGEST_ON(ENERGEST_TYPE_IRQ);
|
||||
if(simple_cc2420_interrupt()) {
|
||||
LPM4_EXIT;
|
||||
}
|
||||
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
simple_cc2420_arch_init(void)
|
||||
{
|
||||
spi_init();
|
||||
|
||||
P4DIR |= BV(CSN) | BV(VREG_EN) | BV(RESET_N);
|
||||
|
||||
SPI_DISABLE(); /* Unselect radio. */
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
Loading…
Reference in New Issue
Block a user