aws_subscribe_publish_sensor_values.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "main.h"
#include "aws_iot_log.h"
#include "aws_iot_version.h"
#include "aws_iot_mqtt_client_interface.h"
#include "iot_flash_config.h"
#include "sensors_data.h"
#include "msg.h"
#include "timing.h"
#include "mqtt.h"
#include "task.h"

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Macros
#define	AWS_SUCCESS   0
#define	MQTT_CONNECT_MAX_ATTEMPT_COUNT   3
#define	TIMER_COUNT_FOR_SENSOR_PUBLISH   10
#define	aws_json_pre   "{\"state\":{\"reported\":"
#define	aws_json_desired   "{\"state\":{\"desired\":"
#define	aws_json_post   "}}"

Functions
void	init_sensor_subscribe (void)
void	service_sensor_logic (void)
void	MQTTcallbackHandler (AWS_IoT_Client *pClient, char *topicName, uint16_t topicNameLen, IoT_Publish_Message_Params *params, void *pData)
	MQTT subscriber callback hander. More...
int	subscribe_publish_sensor_values (void)
int	cloud_device_enter_credentials (void)
bool	app_needs_device_keypair ()

Macro Definition Documentation

#define aws_json_desired   "{\"state\":{\"desired\":"

#define aws_json_post   "}}"

#define aws_json_pre   "{\"state\":{\"reported\":"

#define AWS_SUCCESS   0

#define MQTT_CONNECT_MAX_ATTEMPT_COUNT   3

#define TIMER_COUNT_FOR_SENSOR_PUBLISH   10

Function Documentation

bool app_needs_device_keypair

(

)

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int cloud_device_enter_credentials

(

void

)

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void init_sensor_subscribe

(

void

)

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void MQTTcallbackHandler	(	AWS_IoT_Client *	pClient,
		char *	topicName,
		uint16_t	topicNameLen,
		IoT_Publish_Message_Params *	params,
		void *	pData
	)

MQTT subscriber callback hander.

called when data is received from AWS IoT Thing (message broker)

Parameters

MQTTCallbackParams

type parameter

Returns

no return

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void service_sensor_logic

(

void

)

Todo:

split this into a state machine to avoid the loop

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int subscribe_publish_sensor_values

(

void

)

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