AT&T IoT / Mbed OS ATT_AWS_IoT_demo Featured

Demo application for using the AT&T IoT Starter Kit Powered by AWS.

Dependencies:   SDFileSystem

Fork of ATT_AWS_IoT_demo by Anthony Phillips

IoT Starter Kit Powered by AWS Demo

This program demonstrates the AT&T IoT Starter Kit sending data directly into AWS IoT. It's explained and used in the Getting Started with the IoT Starter Kit Powered by AWS on starterkit.att.com.

What's required

  • AT&T IoT LTE Add-on (also known as the Cellular Shield)
  • NXP K64F - for programming
  • microSD card - used to store your AWS security credentials
  • AWS account
  • Python, locally installed

If you don't already have an IoT Starter Kit, you can purchase a kit here. The IoT Starter Kit Powered by AWS includes the LTE cellular shield, K64F, and a microSD card.

AWS_openssl/aws_iot_src/utils/jsmn.h@27:2f486c766854, 2017-02-07 (annotated)

Committer:
rfinn
Date:
Tue Feb 07 16:18:57 2017 +0000
Revision:
27:2f486c766854
Parent:
15:6f2798e45099 
changed SDFileSystem library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ampembeng 15:6f2798e45099 1 /*
ampembeng 15:6f2798e45099 2 * Copyright (c) 2010 Serge A. Zaitsev
ampembeng 15:6f2798e45099 3 *
ampembeng 15:6f2798e45099 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
ampembeng 15:6f2798e45099 5 * of this software and associated documentation files (the "Software"), to deal
ampembeng 15:6f2798e45099 6 * in the Software without restriction, including without limitation the rights
ampembeng 15:6f2798e45099 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ampembeng 15:6f2798e45099 8 * copies of the Software, and to permit persons to whom the Software is
ampembeng 15:6f2798e45099 9 * furnished to do so, subject to the following conditions:
ampembeng 15:6f2798e45099 10 *
ampembeng 15:6f2798e45099 11 * The above copyright notice and this permission notice shall be included in
ampembeng 15:6f2798e45099 12 * all copies or substantial portions of the Software.
ampembeng 15:6f2798e45099 13 *
ampembeng 15:6f2798e45099 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ampembeng 15:6f2798e45099 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ampembeng 15:6f2798e45099 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ampembeng 15:6f2798e45099 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ampembeng 15:6f2798e45099 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ampembeng 15:6f2798e45099 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ampembeng 15:6f2798e45099 20 * THE SOFTWARE.
ampembeng 15:6f2798e45099 21 */
ampembeng 15:6f2798e45099 22
ampembeng 15:6f2798e45099 23 /**
ampembeng 15:6f2798e45099 24 * @file jsmn.h
ampembeng 15:6f2798e45099 25 * @brief Definition of the JSMN (Jasmine) JSON parser.
ampembeng 15:6f2798e45099 26 *
ampembeng 15:6f2798e45099 27 * For more information on JSMN:
ampembeng 15:6f2798e45099 28 * @see http://zserge.com/jsmn.html
ampembeng 15:6f2798e45099 29 */
ampembeng 15:6f2798e45099 30
ampembeng 15:6f2798e45099 31 #ifndef __JSMN_H_
ampembeng 15:6f2798e45099 32 #define __JSMN_H_
ampembeng 15:6f2798e45099 33 #include <stddef.h>
ampembeng 15:6f2798e45099 34 #define JSMN_STRICT
ampembeng 15:6f2798e45099 35 #ifdef __cplusplus
ampembeng 15:6f2798e45099 36 extern "C" {
ampembeng 15:6f2798e45099 37 #endif
ampembeng 15:6f2798e45099 38
ampembeng 15:6f2798e45099 39 /**
ampembeng 15:6f2798e45099 40 * JSON type identifier. Basic types are:
ampembeng 15:6f2798e45099 41 * o Object
ampembeng 15:6f2798e45099 42 * o Array
ampembeng 15:6f2798e45099 43 * o String
ampembeng 15:6f2798e45099 44 * o Other primitive: number, boolean (true/false) or null
ampembeng 15:6f2798e45099 45 */
ampembeng 15:6f2798e45099 46 typedef enum {
ampembeng 15:6f2798e45099 47 JSMN_PRIMITIVE = 0, JSMN_OBJECT = 1, JSMN_ARRAY = 2, JSMN_STRING = 3
ampembeng 15:6f2798e45099 48 } jsmntype_t;
ampembeng 15:6f2798e45099 49
ampembeng 15:6f2798e45099 50 typedef enum {
ampembeng 15:6f2798e45099 51 /* Not enough tokens were provided */
ampembeng 15:6f2798e45099 52 JSMN_ERROR_NOMEM = -1,
ampembeng 15:6f2798e45099 53 /* Invalid character inside JSON string */
ampembeng 15:6f2798e45099 54 JSMN_ERROR_INVAL = -2,
ampembeng 15:6f2798e45099 55 /* The string is not a full JSON packet, more bytes expected */
ampembeng 15:6f2798e45099 56 JSMN_ERROR_PART = -3,
ampembeng 15:6f2798e45099 57 } jsmnerr_t;
ampembeng 15:6f2798e45099 58
ampembeng 15:6f2798e45099 59 /**
ampembeng 15:6f2798e45099 60 * JSON token description.
ampembeng 15:6f2798e45099 61 * @param type type (object, array, string etc.)
ampembeng 15:6f2798e45099 62 * @param start start position in JSON data string
ampembeng 15:6f2798e45099 63 * @param end end position in JSON data string
ampembeng 15:6f2798e45099 64 */
ampembeng 15:6f2798e45099 65 typedef struct {
ampembeng 15:6f2798e45099 66 jsmntype_t type;
ampembeng 15:6f2798e45099 67 int start;
ampembeng 15:6f2798e45099 68 int end;
ampembeng 15:6f2798e45099 69 int size;
ampembeng 15:6f2798e45099 70 #ifdef JSMN_PARENT_LINKS
ampembeng 15:6f2798e45099 71 int parent;
ampembeng 15:6f2798e45099 72 #endif
ampembeng 15:6f2798e45099 73 } jsmntok_t;
ampembeng 15:6f2798e45099 74
ampembeng 15:6f2798e45099 75 /**
ampembeng 15:6f2798e45099 76 * JSON parser. Contains an array of token blocks available. Also stores
ampembeng 15:6f2798e45099 77 * the string being parsed now and current position in that string
ampembeng 15:6f2798e45099 78 */
ampembeng 15:6f2798e45099 79 typedef struct {
ampembeng 15:6f2798e45099 80 unsigned int pos; /* offset in the JSON string */
ampembeng 15:6f2798e45099 81 unsigned int toknext; /* next token to allocate */
ampembeng 15:6f2798e45099 82 int toksuper; /* superior token node, e.g parent object or array */
ampembeng 15:6f2798e45099 83 } jsmn_parser;
ampembeng 15:6f2798e45099 84
ampembeng 15:6f2798e45099 85 /**
ampembeng 15:6f2798e45099 86 * Create JSON parser over an array of tokens
ampembeng 15:6f2798e45099 87 */
ampembeng 15:6f2798e45099 88 void jsmn_init(jsmn_parser *parser);
ampembeng 15:6f2798e45099 89
ampembeng 15:6f2798e45099 90 /**
ampembeng 15:6f2798e45099 91 * Run JSON parser. It parses a JSON data string into and array of tokens, each describing
ampembeng 15:6f2798e45099 92 * a single JSON object.
ampembeng 15:6f2798e45099 93 */
ampembeng 15:6f2798e45099 94 jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, size_t len,
ampembeng 15:6f2798e45099 95 jsmntok_t *tokens, unsigned int num_tokens);
ampembeng 15:6f2798e45099 96
ampembeng 15:6f2798e45099 97 #ifdef __cplusplus
ampembeng 15:6f2798e45099 98 }
ampembeng 15:6f2798e45099 99 #endif
ampembeng 15:6f2798e45099 100
ampembeng 15:6f2798e45099 101 #endif /* __JSMN_H_ */
ampembeng 15:6f2798e45099 102