Contiki-NG
cc2420.h
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1/*
2 * Copyright (c) 2007, Swedish Institute of Computer Science.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the Institute nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * This file is part of the Contiki operating system.
30 *
31 */
32
33/**
34 * \file
35 * CC2420 driver header file
36 * \author
37 * Adam Dunkels <adam@sics.se>
38 * Joakim Eriksson <joakime@sics.se>
39 * Konrad Krentz <konrad.krentz@gmail.com>
40 */
41
42#ifndef CC2420_H_
43#define CC2420_H_
44
45#include "contiki.h"
46#include "dev/spi-legacy.h"
47#include "dev/radio.h"
48#include "dev/radio/cc2420/cc2420_const.h"
49#include "lib/aes-128.h"
50
51#define WITH_SEND_CCA 1
52
53#ifndef CC2420_CONF_CCA_THRESH
54#define CC2420_CONF_CCA_THRESH -45
55#endif /* CC2420_CONF_CCA_THRESH */
56
57#ifndef CC2420_CONF_AUTOACK
58#define CC2420_CONF_AUTOACK 1
59#endif /* CC2420_CONF_AUTOACK */
60
61#define CHECKSUM_LEN 2
62#define FOOTER_LEN 2
63#define FOOTER1_CRC_OK 0x80
64#define FOOTER1_CORRELATION 0x7f
65
66#ifdef CC2420_CONF_RSSI_OFFSET
67#define RSSI_OFFSET CC2420_CONF_RSSI_OFFSET
68#else /* CC2420_CONF_RSSI_OFFSET */
69/* The RSSI_OFFSET is approximate -45 (see CC2420 specification) */
70#define RSSI_OFFSET -45
71#endif /* CC2420_CONF_RSSI_OFFSET */
72
73int cc2420_init(void);
74
75#define CC2420_MAX_PACKET_LEN 127
76
77int cc2420_set_channel(int channel);
78int cc2420_get_channel(void);
79
80void cc2420_set_pan_addr(unsigned pan,
81 unsigned addr,
82 const uint8_t *ieee_addr);
83
84extern signed char cc2420_last_rssi;
85extern uint8_t cc2420_last_correlation;
86
87int cc2420_rssi(void);
88
89extern const struct radio_driver cc2420_driver;
90
91/**
92 * \param power Between 1 and 31.
93 */
94void cc2420_set_txpower(uint8_t power);
95int cc2420_get_txpower(void);
96#define CC2420_TXPOWER_MAX 31
97#define CC2420_TXPOWER_MIN 0
98
99/**
100 * Interrupt function, called from the simple-cc2420-arch driver.
101 *
102 */
103int cc2420_interrupt(void);
104
105extern int cc2420_authority_level_of_sender;
106
107int cc2420_on(void);
108int cc2420_off(void);
109
110void cc2420_set_cca_threshold(int value);
111
112extern const struct aes_128_driver cc2420_aes_128_driver;
113
114#endif /* CC2420_H_ */
AES-128.
void cc2420_set_txpower(uint8_t power)
Definition: cc2420.c:974
int cc2420_interrupt(void)
Interrupt function, called from the simple-cc2420-arch driver.
Definition: cc2420.c:880
Header file for the radio API.
Basic SPI macros.
Structure of AES drivers.
Definition: aes-128.h:57
The structure of a Contiki-NG radio device driver.
Definition: radio.h:534
static uip_ds6_addr_t * addr
Pointer to a nbr cache entry.
Definition: uip-nd6.c:107