osd-contiki/examples/cc26xx/cc26xx-web-demo/cc26xx-web-demo.h
2016-01-28 11:23:20 +00:00

228 lines
9 KiB
C

/*
* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDER 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.
*/
/**
* \addtogroup cc26xx-examples
* @{
*
* \defgroup cc26xx-web-demo CC26xx Web Demo
* @{
*
* An example demonstrating:
* * how to use a CC26XX-powered node in a deployment driven by a 6LBR
* * how to expose on-device sensors as CoAP resources
* * how to build a small web page which reports networking and sensory data
* * how to configure functionality through the aforementioned web page using
* HTTP POST requests
* * a network-based UART
*
* \file
* Main header file for the CC26XX web demo.
*/
/*---------------------------------------------------------------------------*/
#ifndef CC26XX_WEB_DEMO_H_
#define CC26XX_WEB_DEMO_H_
/*---------------------------------------------------------------------------*/
#include "dev/leds.h"
#include "sys/process.h"
#include "mqtt-client.h"
#include "net-uart.h"
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#ifdef CC26XX_WEB_DEMO_CONF_MQTT_CLIENT
#define CC26XX_WEB_DEMO_MQTT_CLIENT CC26XX_WEB_DEMO_CONF_MQTT_CLIENT
#else
#define CC26XX_WEB_DEMO_MQTT_CLIENT 1
#endif
#ifdef CC26XX_WEB_DEMO_CONF_6LBR_CLIENT
#define CC26XX_WEB_DEMO_6LBR_CLIENT CC26XX_WEB_DEMO_CONF_6LBR_CLIENT
#else
#define CC26XX_WEB_DEMO_6LBR_CLIENT 1
#endif
#ifdef CC26XX_WEB_DEMO_CONF_COAP_SERVER
#define CC26XX_WEB_DEMO_COAP_SERVER CC26XX_WEB_DEMO_CONF_COAP_SERVER
#else
#define CC26XX_WEB_DEMO_COAP_SERVER 1
#endif
#ifdef CC26XX_WEB_DEMO_CONF_NET_UART
#define CC26XX_WEB_DEMO_NET_UART CC26XX_WEB_DEMO_CONF_NET_UART
#else
#define CC26XX_WEB_DEMO_NET_UART 1
#endif
/*---------------------------------------------------------------------------*/
/* Active probing of RSSI from our preferred parent */
#if (CC26XX_WEB_DEMO_COAP_SERVER || CC26XX_WEB_DEMO_MQTT_CLIENT)
#define CC26XX_WEB_DEMO_READ_PARENT_RSSI 1
#else
#define CC26XX_WEB_DEMO_READ_PARENT_RSSI 0
#endif
#define CC26XX_WEB_DEMO_RSSI_MEASURE_INTERVAL_MAX 86400 /* secs: 1 day */
#define CC26XX_WEB_DEMO_RSSI_MEASURE_INTERVAL_MIN 5 /* secs */
/*---------------------------------------------------------------------------*/
/* User configuration */
/* Take a sensor reading on button press */
#define CC26XX_WEB_DEMO_SENSOR_READING_TRIGGER &button_left_sensor
/* Payload length of ICMPv6 echo requests used to measure RSSI with def rt */
#define CC26XX_WEB_DEMO_ECHO_REQ_PAYLOAD_LEN 20
#if BOARD_SENSORTAG
/* Force an MQTT publish on sensor event */
#define CC26XX_WEB_DEMO_MQTT_PUBLISH_TRIGGER &reed_relay_sensor
#elif BOARD_LAUNCHPAD
#define CC26XX_WEB_DEMO_MQTT_PUBLISH_TRIGGER &button_left_sensor
#else
#define CC26XX_WEB_DEMO_MQTT_PUBLISH_TRIGGER &button_down_sensor
#endif
#define CC26XX_WEB_DEMO_STATUS_LED LEDS_GREEN
/*---------------------------------------------------------------------------*/
/* A timeout used when waiting to connect to a network */
#define CC26XX_WEB_DEMO_NET_CONNECT_PERIODIC (CLOCK_SECOND >> 3)
/*---------------------------------------------------------------------------*/
/* Default configuration values */
#define CC26XX_WEB_DEMO_DEFAULT_ORG_ID "quickstart"
#if CPU_FAMILY_CC13XX
#define CC26XX_WEB_DEMO_DEFAULT_TYPE_ID "cc13xx"
#else
#define CC26XX_WEB_DEMO_DEFAULT_TYPE_ID "cc26xx"
#endif
#define CC26XX_WEB_DEMO_DEFAULT_EVENT_TYPE_ID "status"
#define CC26XX_WEB_DEMO_DEFAULT_SUBSCRIBE_CMD_TYPE "+"
#define CC26XX_WEB_DEMO_DEFAULT_BROKER_PORT 1883
#define CC26XX_WEB_DEMO_DEFAULT_PUBLISH_INTERVAL (30 * CLOCK_SECOND)
#define CC26XX_WEB_DEMO_DEFAULT_KEEP_ALIVE_TIMER 60
#define CC26XX_WEB_DEMO_DEFAULT_RSSI_MEAS_INTERVAL (CLOCK_SECOND * 30)
/*---------------------------------------------------------------------------*/
/*
* You normally won't have to change anything from here onwards unless you are
* extending the example
*/
/*---------------------------------------------------------------------------*/
/* Sensor types */
#define CC26XX_WEB_DEMO_SENSOR_BATMON_TEMP 0
#define CC26XX_WEB_DEMO_SENSOR_BATMON_VOLT 1
#define CC26XX_WEB_DEMO_SENSOR_BMP_PRES 2
#define CC26XX_WEB_DEMO_SENSOR_BMP_TEMP 3
#define CC26XX_WEB_DEMO_SENSOR_TMP_AMBIENT 4
#define CC26XX_WEB_DEMO_SENSOR_TMP_OBJECT 5
#define CC26XX_WEB_DEMO_SENSOR_HDC_TEMP 6
#define CC26XX_WEB_DEMO_SENSOR_HDC_HUMIDITY 7
#define CC26XX_WEB_DEMO_SENSOR_OPT_LIGHT 8
#define CC26XX_WEB_DEMO_SENSOR_MPU_ACC_X 9
#define CC26XX_WEB_DEMO_SENSOR_MPU_ACC_Y 10
#define CC26XX_WEB_DEMO_SENSOR_MPU_ACC_Z 11
#define CC26XX_WEB_DEMO_SENSOR_MPU_GYRO_X 12
#define CC26XX_WEB_DEMO_SENSOR_MPU_GYRO_Y 13
#define CC26XX_WEB_DEMO_SENSOR_MPU_GYRO_Z 14
/*---------------------------------------------------------------------------*/
extern process_event_t cc26xx_web_demo_publish_event;
extern process_event_t cc26xx_web_demo_config_loaded_event;
extern process_event_t cc26xx_web_demo_load_config_defaults;
/*---------------------------------------------------------------------------*/
#define CC26XX_WEB_DEMO_UNIT_TEMP "C"
#define CC26XX_WEB_DEMO_UNIT_VOLT "mV"
#define CC26XX_WEB_DEMO_UNIT_PRES "hPa"
#define CC26XX_WEB_DEMO_UNIT_HUMIDITY "%RH"
#define CC26XX_WEB_DEMO_UNIT_LIGHT "lux"
#define CC26XX_WEB_DEMO_UNIT_ACC "G"
#define CC26XX_WEB_DEMO_UNIT_GYRO "deg per sec"
/*---------------------------------------------------------------------------*/
/* A data type for sensor readings, internally stored in a linked list */
#define CC26XX_WEB_DEMO_CONVERTED_LEN 12
typedef struct cc26xx_web_demo_sensor_reading {
struct cc26xx_web_demo_sensor_reading *next;
int raw;
int last;
const char *descr;
const char *xml_element;
const char *form_field;
char *units;
uint8_t type;
uint8_t publish;
uint8_t changed;
char converted[CC26XX_WEB_DEMO_CONVERTED_LEN];
} cc26xx_web_demo_sensor_reading_t;
/*---------------------------------------------------------------------------*/
/* Global configuration */
typedef struct cc26xx_web_demo_config_s {
uint32_t magic;
int len;
uint32_t sensors_bitmap;
int def_rt_ping_interval;
mqtt_client_config_t mqtt_config;
net_uart_config_t net_uart;
} cc26xx_web_demo_config_t;
extern cc26xx_web_demo_config_t cc26xx_web_demo_config;
/*---------------------------------------------------------------------------*/
/**
* \brief Performs a lookup for a reading of a specific type of sensor
* \param sens_type CC26XX_WEB_DEMO_SENSOR_BATMON_TEMP...
* \return A pointer to the reading data structure or NULL
*/
const cc26xx_web_demo_sensor_reading_t *cc26xx_web_demo_sensor_lookup(int sens_type);
/**
* \brief Returns the first available sensor reading
* \return A pointer to the reading data structure or NULL
*/
const cc26xx_web_demo_sensor_reading_t *cc26xx_web_demo_sensor_first(void);
/**
* \brief Print an IPv6 address into a buffer
* \param buf A pointer to the buffer where this function will print the IPv6
* address
* \param buf_len the length of the buffer
* \param addr A pointer to the IPv6 address
* \return The number of bytes written to the buffer
*
* It is the caller's responsibility to allocate enough space for buf
*/
int cc26xx_web_demo_ipaddr_sprintf(char *buf, uint8_t buf_len,
const uip_ipaddr_t *addr);
/**
* \brief Resets the example to a default configuration
*/
void cc26xx_web_demo_restore_defaults(void);
/*---------------------------------------------------------------------------*/
#endif /* CC26XX_WEB_DEMO_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/