Contiki-NG
cc2538-def.h
1 /*
2  * Copyright (c) 2017, George Oikonomou - http://www.spd.gr
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  *
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the copyright holder nor the names of its
15  * contributors may be used to endorse or promote products derived
16  * from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29  * OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 /*---------------------------------------------------------------------------*/
32 #ifndef CC2538_DEF_H_
33 #define CC2538_DEF_H_
34 /*---------------------------------------------------------------------------*/
35 #include "cm3/cm3-def.h"
36 /*---------------------------------------------------------------------------*/
37 #define RTIMER_ARCH_SECOND 32768
38 /*---------------------------------------------------------------------------*/
39 #define CC2538_PHY_OVERHEAD 3
40 #define CC2538_BYTE_AIR_TIME 32
41 /* 352us from calling transmit() until the SFD byte has been sent */
42 #define CC2538_DELAY_BEFORE_TX ((unsigned)US_TO_RTIMERTICKS(352))
43 /* 192us as in datasheet but ACKs are not always received, so adjusted to 250us */
44 #define CC2538_DELAY_BEFORE_RX ((unsigned)US_TO_RTIMERTICKS(250))
45 #define CC2538_DELAY_BEFORE_DETECT 0
46 /* Frame filtering done in software */
47 #define TSCH_CONF_HW_FRAME_FILTERING 0
48 
49 #ifndef TSCH_CONF_BASE_DRIFT_PPM
50 /* The drift compared to "true" 10ms slots.
51  * Enable adaptive sync to enable compensation for this.
52  * Slot length 10000 usec
53  * 328 ticks
54  * Tick duration 30.517578125 usec
55  * Real slot duration 10009.765625 usec
56  * Target - real duration = -9.765625 usec
57  * TSCH_CONF_BASE_DRIFT_PPM -977
58  */
59 #define TSCH_CONF_BASE_DRIFT_PPM -977
60 #endif
61 
62 /*---------------------------------------------------------------------------*/
63 #define SPI_CONF_CONTROLLER_COUNT 2
64 /*---------------------------------------------------------------------------*/
65 /* Path to CMSIS header */
66 #define CMSIS_CONF_HEADER_PATH "cc2538_cm3.h"
67 
68 /* Path to headers with implementation of mutexes, atomic and memory barriers */
69 #define MUTEX_CONF_ARCH_HEADER_PATH "mutex-cortex.h"
70 #define ATOMIC_CONF_ARCH_HEADER_PATH "atomic-cortex.h"
71 #define MEMORY_BARRIER_CONF_ARCH_HEADER_PATH "memory-barrier-cortex.h"
72 /*---------------------------------------------------------------------------*/
73 #define GPIO_HAL_CONF_ARCH_HDR_PATH "dev/gpio-hal-arch.h"
74 #define GPIO_HAL_CONF_ARCH_SW_TOGGLE 1
75 #define GPIO_HAL_CONF_PORT_PIN_NUMBERING 0
76 /*---------------------------------------------------------------------------*/
77 #endif /* CC2538_DEF_H_ */
78 /*---------------------------------------------------------------------------*/
Compiler and data type definitions for all CM3-based CPUs.