iot_water_monitor_v2
Dependencies: easy-connect-v16 Watchdog FP MQTTPacket RecordType-v-16 watersenor_and_temp_code
Simple-MQTT/SimpleMQTT.h@35:fc800d35c1ba, 2018-02-14 (annotated)
- Committer:
- DuyLionTran
- Date:
- Wed Feb 14 04:28:24 2018 +0000
- Revision:
- 35:fc800d35c1ba
- Parent:
- 34:601effb7b7fe
- Child:
- 36:d0b628087ac8
* version 2.5 02-14-2017: 3rd relay and remote time setting are added
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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DuyLionTran | 32:8226837c56ae | 1 | #ifndef __SIMPLEMQTT_H__ |
DuyLionTran | 32:8226837c56ae | 2 | #define __SIMPLEMQTT_H__ |
DuyLionTran | 32:8226837c56ae | 3 | |
DuyLionTran | 32:8226837c56ae | 4 | /*************************************************************** |
DuyLionTran | 32:8226837c56ae | 5 | * Includes |
DuyLionTran | 32:8226837c56ae | 6 | ***************************************************************/ |
DuyLionTran | 32:8226837c56ae | 7 | #include "easy-connect.h" |
DuyLionTran | 32:8226837c56ae | 8 | #include "MQTTClient.h" |
DuyLionTran | 32:8226837c56ae | 9 | #include "NDefLib/NDefNfcTag.h" |
DuyLionTran | 32:8226837c56ae | 10 | #include "NDefLib/RecordType/RecordURI.h" |
DuyLionTran | 32:8226837c56ae | 11 | #include "MQTTNetwork.h" |
DuyLionTran | 32:8226837c56ae | 12 | #include "MQTTmbed.h" |
DuyLionTran | 32:8226837c56ae | 13 | |
DuyLionTran | 32:8226837c56ae | 14 | #include "Json.h" |
DuyLionTran | 32:8226837c56ae | 15 | #include "CommandExecution.h" |
DuyLionTran | 32:8226837c56ae | 16 | #include "flash_programming.h" |
DuyLionTran | 32:8226837c56ae | 17 | /*************************************************************** |
DuyLionTran | 32:8226837c56ae | 18 | * Definitions |
DuyLionTran | 32:8226837c56ae | 19 | ***************************************************************/ |
DuyLionTran | 32:8226837c56ae | 20 | // Configuration values needed to connect to IBM IoT Cloud |
DuyLionTran | 32:8226837c56ae | 21 | #define ORG MQTT_ORG_ID // connect to ORG.internetofthings.ibmcloud.com/ For a registered connection, replace with your org |
DuyLionTran | 32:8226837c56ae | 22 | #define ID MQTT_DEVICE_ID // For a registered connection is your device id |
DuyLionTran | 32:8226837c56ae | 23 | #define AUTH_TOKEN MQTT_DEVICE_PASSWORD // For a registered connection is a device auth-token |
DuyLionTran | 32:8226837c56ae | 24 | #define DEFAULT_TYPE_NAME MQTT_DEVICE_TYPE // For a registered connection is device type |
DuyLionTran | 32:8226837c56ae | 25 | #define AUTH_METHOD MQTT_USERNAME |
DuyLionTran | 32:8226837c56ae | 26 | |
DuyLionTran | 32:8226837c56ae | 27 | #define TYPE DEFAULT_TYPE_NAME // For a registered connection, replace with your type |
DuyLionTran | 32:8226837c56ae | 28 | #define IBM_IOT_PORT MQTT_PORT |
DuyLionTran | 32:8226837c56ae | 29 | |
DuyLionTran | 32:8226837c56ae | 30 | #define MQTT_MAX_PACKET_SIZE 400 |
DuyLionTran | 32:8226837c56ae | 31 | #define MQTT_MAX_PAYLOAD_SIZE 300 |
DuyLionTran | 32:8226837c56ae | 32 | |
DuyLionTran | 32:8226837c56ae | 33 | /*************************************************************** |
DuyLionTran | 32:8226837c56ae | 34 | * Variables |
DuyLionTran | 32:8226837c56ae | 35 | ***************************************************************/ |
DuyLionTran | 32:8226837c56ae | 36 | typedef enum { |
DuyLionTran | 32:8226837c56ae | 37 | ADC_VALUE = 0, |
DuyLionTran | 32:8226837c56ae | 38 | SENSOR_VALUE, |
DuyLionTran | 32:8226837c56ae | 39 | RELAY_STATE, |
DuyLionTran | 32:8226837c56ae | 40 | CONFIG_VALUE |
DuyLionTran | 32:8226837c56ae | 41 | } UploadType; |
DuyLionTran | 32:8226837c56ae | 42 | |
DuyLionTran | 32:8226837c56ae | 43 | struct UploadValue { |
DuyLionTran | 32:8226837c56ae | 44 | float ADC_PHVal; |
DuyLionTran | 32:8226837c56ae | 45 | float ADC_DOVal; |
DuyLionTran | 32:8226837c56ae | 46 | |
DuyLionTran | 32:8226837c56ae | 47 | float SENSOR_PHVal; |
DuyLionTran | 32:8226837c56ae | 48 | float SENSOR_D0Val; |
DuyLionTran | 32:8226837c56ae | 49 | |
DuyLionTran | 33:5b90257d2d57 | 50 | uint8_t RELAY_State_1; |
DuyLionTran | 33:5b90257d2d57 | 51 | uint8_t RELAY_State_2; |
DuyLionTran | 34:601effb7b7fe | 52 | uint8_t RELAY_State_3; |
DuyLionTran | 34:601effb7b7fe | 53 | |
DuyLionTran | 33:5b90257d2d57 | 54 | uint32_t CONFIG_Time; |
DuyLionTran | 32:8226837c56ae | 55 | |
DuyLionTran | 32:8226837c56ae | 56 | uint8_t CONFIG_Mode; |
DuyLionTran | 32:8226837c56ae | 57 | uint8_t CONFIG_MinOxi; |
DuyLionTran | 32:8226837c56ae | 58 | uint8_t CONFIG_MaxOxi; |
DuyLionTran | 32:8226837c56ae | 59 | uint16_t CONFIG_UploadInterval; |
DuyLionTran | 32:8226837c56ae | 60 | } UploadValue; |
DuyLionTran | 32:8226837c56ae | 61 | |
DuyLionTran | 32:8226837c56ae | 62 | char *projectName = "WaterMonitor"; |
DuyLionTran | 32:8226837c56ae | 63 | static char id[30] = ID; // mac without colons |
DuyLionTran | 32:8226837c56ae | 64 | static char org[12] = ORG; |
DuyLionTran | 32:8226837c56ae | 65 | static char type[30] = TYPE; |
DuyLionTran | 32:8226837c56ae | 66 | static char auth_token[30] = AUTH_TOKEN; // Auth_token is only used in non-quickstart mode |
DuyLionTran | 32:8226837c56ae | 67 | static int connack_rc = 0; // MQTT connack return code |
DuyLionTran | 33:5b90257d2d57 | 68 | static bool wifiConnected = true; |
DuyLionTran | 32:8226837c56ae | 69 | static bool netConnecting = false; |
DuyLionTran | 32:8226837c56ae | 70 | static bool mqttConnecting = false; |
DuyLionTran | 32:8226837c56ae | 71 | static bool netConnected = false; |
DuyLionTran | 32:8226837c56ae | 72 | static bool connected = false; |
DuyLionTran | 32:8226837c56ae | 73 | static int retryAttempt = 0; |
DuyLionTran | 32:8226837c56ae | 74 | static int connectTimeout = 1000; |
DuyLionTran | 32:8226837c56ae | 75 | uint16_t commandID = 0; |
DuyLionTran | 32:8226837c56ae | 76 | static char subscription_url[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 77 | |
DuyLionTran | 32:8226837c56ae | 78 | extern struct UploadValue DataStruct; |
DuyLionTran | 32:8226837c56ae | 79 | /*************************************************************** |
DuyLionTran | 32:8226837c56ae | 80 | * Unity function definitions |
DuyLionTran | 32:8226837c56ae | 81 | ***************************************************************/ |
DuyLionTran | 32:8226837c56ae | 82 | void MQTT_MessageHandles(uint8_t ControlSignal); |
DuyLionTran | 32:8226837c56ae | 83 | |
DuyLionTran | 32:8226837c56ae | 84 | /** brief Callback function when MQTT message arrives |
DuyLionTran | 32:8226837c56ae | 85 | * param[in] msgMQTT |
DuyLionTran | 32:8226837c56ae | 86 | * retral None |
DuyLionTran | 32:8226837c56ae | 87 | */ |
DuyLionTran | 32:8226837c56ae | 88 | void MQTT_SubscribeCallback(MQTT::MessageData &msgMQTT); |
DuyLionTran | 32:8226837c56ae | 89 | |
DuyLionTran | 32:8226837c56ae | 90 | /** brief Subscribe to a MQTT topic and set the MQTT callback function |
DuyLionTran | 32:8226837c56ae | 91 | * param[in] subscribeTopic Topic to be subscribed |
DuyLionTran | 32:8226837c56ae | 92 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 93 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 94 | */ |
DuyLionTran | 32:8226837c56ae | 95 | int MQTT_Subscribe(char *subscribeTopic, MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, struct UploadValue uploadStruct); |
DuyLionTran | 32:8226837c56ae | 96 | |
DuyLionTran | 32:8226837c56ae | 97 | /** brief Connect to the internet then the MQTT network |
DuyLionTran | 32:8226837c56ae | 98 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 99 | * param[in] mqttNetwork MQTT network |
DuyLionTran | 32:8226837c56ae | 100 | * param[in] network The internet network interface (ethernet, wifi...) |
DuyLionTran | 32:8226837c56ae | 101 | * retral Internet connect result and returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 102 | */ |
DuyLionTran | 32:8226837c56ae | 103 | int MQTT_Connect(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTNetwork *mqttNetwork, NetworkInterface* network, struct UploadValue uploadStruct); |
DuyLionTran | 32:8226837c56ae | 104 | |
DuyLionTran | 32:8226837c56ae | 105 | /** brief Setup the number of attempt to re-connect to the internet |
DuyLionTran | 32:8226837c56ae | 106 | * param[in] attemptNumber The number of attemp |
DuyLionTran | 32:8226837c56ae | 107 | */ |
DuyLionTran | 32:8226837c56ae | 108 | int MQTT_GetConnTimeout(int attemptNumber); |
DuyLionTran | 32:8226837c56ae | 109 | |
DuyLionTran | 32:8226837c56ae | 110 | /** brief Try to reconnect to the internet and MQTT network |
DuyLionTran | 32:8226837c56ae | 111 | * retral None |
DuyLionTran | 32:8226837c56ae | 112 | */ |
DuyLionTran | 32:8226837c56ae | 113 | void MQTT_AttemptConnect(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTNetwork *mqttNetwork, NetworkInterface* network, struct UploadValue uploadStruct); |
DuyLionTran | 32:8226837c56ae | 114 | |
DuyLionTran | 32:8226837c56ae | 115 | /** brief Publish ADC values to the server |
DuyLionTran | 32:8226837c56ae | 116 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 117 | * param[in] inputTime The time when the data is attempt to be sent |
DuyLionTran | 32:8226837c56ae | 118 | * param[in] adcVal_0 The ADC value to be sent |
DuyLionTran | 32:8226837c56ae | 119 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 120 | */ |
DuyLionTran | 32:8226837c56ae | 121 | int MQTT_PublishADC(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, float adcVal_0); |
DuyLionTran | 32:8226837c56ae | 122 | |
DuyLionTran | 32:8226837c56ae | 123 | /** brief Publish Sensor values to the server |
DuyLionTran | 32:8226837c56ae | 124 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 125 | * param[in] inputTime The time when the data is attempt to be sent |
DuyLionTran | 32:8226837c56ae | 126 | * param[in] pHVal The pHVal value to be sent |
DuyLionTran | 32:8226837c56ae | 127 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 128 | */ |
DuyLionTran | 32:8226837c56ae | 129 | int MQTT_PublishSensorVal(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, float pHVal); |
DuyLionTran | 32:8226837c56ae | 130 | |
DuyLionTran | 32:8226837c56ae | 131 | /** brief Publish relay states to the server |
DuyLionTran | 32:8226837c56ae | 132 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 133 | * param[in] inputTime The time when the data is attempt to be sent |
DuyLionTran | 32:8226837c56ae | 134 | * param[in] relay1 Relay 1 state |
DuyLionTran | 32:8226837c56ae | 135 | * param[in] relay2 Relay 2 state |
DuyLionTran | 32:8226837c56ae | 136 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 137 | */ |
DuyLionTran | 32:8226837c56ae | 138 | int MQTT_PublishRelayState(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, int relay1, int relay2); |
DuyLionTran | 32:8226837c56ae | 139 | |
DuyLionTran | 32:8226837c56ae | 140 | /** brief Publish relay states to the server |
DuyLionTran | 32:8226837c56ae | 141 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 142 | * param[in] inputTime The time when the data is attempt to be sent |
DuyLionTran | 32:8226837c56ae | 143 | * param[in] mode current mode: automatic (0) or manual (1) |
DuyLionTran | 32:8226837c56ae | 144 | * param[in] maxOxi Maximum Oxygen value |
DuyLionTran | 32:8226837c56ae | 145 | * param[in] minOxi Minimum Oxygen value |
DuyLionTran | 32:8226837c56ae | 146 | // * param[in] uploadInterval Interval between upload turns |
DuyLionTran | 32:8226837c56ae | 147 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 148 | */ |
DuyLionTran | 32:8226837c56ae | 149 | int MQTT_PublishConfigValue(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, uint8_t mode, uint8_t minOxi, uint8_t maxOxi); |
DuyLionTran | 32:8226837c56ae | 150 | |
DuyLionTran | 32:8226837c56ae | 151 | /** brief Upload all the data to the MQTT server |
DuyLionTran | 32:8226837c56ae | 152 | * param[in] client MQTT client |
DuyLionTran | 32:8226837c56ae | 153 | * param[in] inputTime The time when the data is attempt to be sent |
DuyLionTran | 32:8226837c56ae | 154 | * param[in] uploadInterval The period between each upload moment |
DuyLionTran | 32:8226837c56ae | 155 | * retral returnCode from MQTTClient.h |
DuyLionTran | 32:8226837c56ae | 156 | */ |
DuyLionTran | 32:8226837c56ae | 157 | int MQTT_PublishAll(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, uint8_t uploadType, struct UploadValue uploadStruct); |
DuyLionTran | 32:8226837c56ae | 158 | |
DuyLionTran | 32:8226837c56ae | 159 | /********************************************************************************************************************************************************************************************/ |
DuyLionTran | 32:8226837c56ae | 160 | /*************************************************************** |
DuyLionTran | 32:8226837c56ae | 161 | * Unity function declarations |
DuyLionTran | 32:8226837c56ae | 162 | ***************************************************************/ |
DuyLionTran | 32:8226837c56ae | 163 | void MQTT_SubscribeCallback(MQTT::MessageData &msgMQTT) { |
DuyLionTran | 32:8226837c56ae | 164 | // Message Handles |
DuyLionTran | 32:8226837c56ae | 165 | char msg[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 166 | msg[0]='\0'; |
DuyLionTran | 32:8226837c56ae | 167 | strncat (msg, (char*)msgMQTT.message.payload, msgMQTT.message.payloadlen); |
DuyLionTran | 32:8226837c56ae | 168 | printf ("--->>> MQTT_SubscribeCallback msg: %s\n\r", msg); |
DuyLionTran | 32:8226837c56ae | 169 | //{"type":"3","deviceId":"string"} |
DuyLionTran | 32:8226837c56ae | 170 | Json json(msg, msgMQTT.message.payloadlen); |
DuyLionTran | 32:8226837c56ae | 171 | if (!json.isValidJson()) { |
DuyLionTran | 32:8226837c56ae | 172 | printf("Invalid JSON: %s", msg); |
DuyLionTran | 32:8226837c56ae | 173 | } |
DuyLionTran | 32:8226837c56ae | 174 | else { |
DuyLionTran | 32:8226837c56ae | 175 | if (json.type(0) != JSMN_OBJECT ) { |
DuyLionTran | 32:8226837c56ae | 176 | printf("Invalid JSON. ROOT element is not Object: %s", msg); |
DuyLionTran | 32:8226837c56ae | 177 | } |
DuyLionTran | 32:8226837c56ae | 178 | else { |
DuyLionTran | 32:8226837c56ae | 179 | int CommandType; |
DuyLionTran | 32:8226837c56ae | 180 | int KeyIndex = json.findKeyIndexIn("type", 0); |
DuyLionTran | 32:8226837c56ae | 181 | int KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 182 | int ret = json.tokenIntegerValue(KeyValueIndex, CommandType); |
DuyLionTran | 32:8226837c56ae | 183 | |
DuyLionTran | 32:8226837c56ae | 184 | int receiveCmdID; |
DuyLionTran | 32:8226837c56ae | 185 | printf("Command Type: %d, error %d\r\n", CommandType, ret); |
DuyLionTran | 32:8226837c56ae | 186 | |
DuyLionTran | 32:8226837c56ae | 187 | switch (CommandType) { |
DuyLionTran | 34:601effb7b7fe | 188 | case 3: int relayState1, relayState2, relayState3; |
DuyLionTran | 32:8226837c56ae | 189 | KeyIndex = json.findKeyIndexIn("cmdID", 0); |
DuyLionTran | 32:8226837c56ae | 190 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 191 | ret = json.tokenIntegerValue(KeyValueIndex, receiveCmdID); |
DuyLionTran | 32:8226837c56ae | 192 | |
DuyLionTran | 32:8226837c56ae | 193 | KeyIndex = json.findKeyIndexIn("relayState1", 0); |
DuyLionTran | 32:8226837c56ae | 194 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 33:5b90257d2d57 | 195 | ret = json.tokenIntegerValue(KeyValueIndex, relayState1); |
DuyLionTran | 32:8226837c56ae | 196 | |
DuyLionTran | 33:5b90257d2d57 | 197 | KeyIndex = json.findKeyIndexIn("relayState2", 0); |
DuyLionTran | 33:5b90257d2d57 | 198 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 33:5b90257d2d57 | 199 | ret = json.tokenIntegerValue(KeyValueIndex, relayState2); |
DuyLionTran | 33:5b90257d2d57 | 200 | |
DuyLionTran | 34:601effb7b7fe | 201 | KeyIndex = json.findKeyIndexIn("relayState3", 0); |
DuyLionTran | 34:601effb7b7fe | 202 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 34:601effb7b7fe | 203 | ret = json.tokenIntegerValue(KeyValueIndex, relayState3); |
DuyLionTran | 34:601effb7b7fe | 204 | |
DuyLionTran | 33:5b90257d2d57 | 205 | DataStruct.RELAY_State_1 = relayState1; |
DuyLionTran | 33:5b90257d2d57 | 206 | DataStruct.RELAY_State_2 = relayState2; |
DuyLionTran | 34:601effb7b7fe | 207 | DataStruct.RELAY_State_3 = relayState3; |
DuyLionTran | 34:601effb7b7fe | 208 | |
DuyLionTran | 34:601effb7b7fe | 209 | FP_WriteRelayStates(DataStruct.RELAY_State_1, DataStruct.RELAY_State_2, DataStruct.RELAY_State_3); |
DuyLionTran | 34:601effb7b7fe | 210 | CE_HandleRelays(relayState1, relayState2, relayState3); |
DuyLionTran | 32:8226837c56ae | 211 | break; |
DuyLionTran | 32:8226837c56ae | 212 | |
DuyLionTran | 35:fc800d35c1ba | 213 | case 4: int mode, minOxiVal, maxOxiVal, uploadInterval, setRTCTime; |
DuyLionTran | 35:fc800d35c1ba | 214 | |
DuyLionTran | 32:8226837c56ae | 215 | KeyIndex = json.findKeyIndexIn("cmdID", 0); |
DuyLionTran | 32:8226837c56ae | 216 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 217 | ret = json.tokenIntegerValue(KeyValueIndex, receiveCmdID); |
DuyLionTran | 32:8226837c56ae | 218 | |
DuyLionTran | 32:8226837c56ae | 219 | KeyIndex = json.findKeyIndexIn("mode", 0); |
DuyLionTran | 32:8226837c56ae | 220 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 221 | ret = json.tokenIntegerValue(KeyValueIndex, mode); |
DuyLionTran | 32:8226837c56ae | 222 | |
DuyLionTran | 32:8226837c56ae | 223 | KeyIndex = json.findKeyIndexIn("minOxygenVal", 0); |
DuyLionTran | 32:8226837c56ae | 224 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 225 | ret = json.tokenIntegerValue(KeyValueIndex, minOxiVal); |
DuyLionTran | 32:8226837c56ae | 226 | |
DuyLionTran | 32:8226837c56ae | 227 | KeyIndex = json.findKeyIndexIn("maxOxygenVal", 0); |
DuyLionTran | 32:8226837c56ae | 228 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 32:8226837c56ae | 229 | ret = json.tokenIntegerValue(KeyValueIndex, maxOxiVal); |
DuyLionTran | 33:5b90257d2d57 | 230 | |
DuyLionTran | 33:5b90257d2d57 | 231 | KeyIndex = json.findKeyIndexIn("uploadInterval", 0); |
DuyLionTran | 33:5b90257d2d57 | 232 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 35:fc800d35c1ba | 233 | ret = json.tokenIntegerValue(KeyValueIndex, uploadInterval); |
DuyLionTran | 35:fc800d35c1ba | 234 | |
DuyLionTran | 35:fc800d35c1ba | 235 | KeyIndex = json.findKeyIndexIn("setRTCTime", 0); |
DuyLionTran | 35:fc800d35c1ba | 236 | KeyValueIndex = json.findChildIndexOf(KeyIndex, 0); |
DuyLionTran | 35:fc800d35c1ba | 237 | ret = json.tokenIntegerValue(KeyValueIndex, setRTCTime); |
DuyLionTran | 32:8226837c56ae | 238 | |
DuyLionTran | 33:5b90257d2d57 | 239 | DataStruct.CONFIG_Mode = mode; |
DuyLionTran | 33:5b90257d2d57 | 240 | DataStruct.CONFIG_MinOxi = minOxiVal; |
DuyLionTran | 33:5b90257d2d57 | 241 | DataStruct.CONFIG_MaxOxi = maxOxiVal; |
DuyLionTran | 33:5b90257d2d57 | 242 | DataStruct.CONFIG_UploadInterval = uploadInterval; |
DuyLionTran | 35:fc800d35c1ba | 243 | FP_WriteConfigValues(DataStruct.CONFIG_Mode, DataStruct.CONFIG_MinOxi, DataStruct.CONFIG_MaxOxi, DataStruct.CONFIG_UploadInterval); |
DuyLionTran | 35:fc800d35c1ba | 244 | CE_SetRTCTime(setRTCTime); |
DuyLionTran | 32:8226837c56ae | 245 | break; |
DuyLionTran | 32:8226837c56ae | 246 | |
DuyLionTran | 32:8226837c56ae | 247 | default: break; |
DuyLionTran | 32:8226837c56ae | 248 | } |
DuyLionTran | 32:8226837c56ae | 249 | } |
DuyLionTran | 32:8226837c56ae | 250 | } |
DuyLionTran | 32:8226837c56ae | 251 | } |
DuyLionTran | 32:8226837c56ae | 252 | |
DuyLionTran | 32:8226837c56ae | 253 | int MQTT_Subscribe(char *subscribeTopic, MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, struct UploadValue uploadStruct) { |
DuyLionTran | 32:8226837c56ae | 254 | return client->subscribe(subscribeTopic, MQTT::QOS1, MQTT_SubscribeCallback); |
DuyLionTran | 32:8226837c56ae | 255 | } |
DuyLionTran | 32:8226837c56ae | 256 | |
DuyLionTran | 32:8226837c56ae | 257 | int MQTT_Connect(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTNetwork *mqttNetwork, NetworkInterface* network, struct UploadValue uploadStruct) { |
DuyLionTran | 32:8226837c56ae | 258 | const char* iot_ibm = MQTT_BROKER_URL; |
DuyLionTran | 32:8226837c56ae | 259 | char hostname[strlen(org) + strlen(iot_ibm) + 1]; |
DuyLionTran | 32:8226837c56ae | 260 | |
DuyLionTran | 32:8226837c56ae | 261 | sprintf(hostname, "%s%s", org, iot_ibm); |
DuyLionTran | 32:8226837c56ae | 262 | // Construct clientId - d:org:type:id |
DuyLionTran | 32:8226837c56ae | 263 | char clientId[strlen(org) + strlen(type) + strlen(id) + 5]; |
DuyLionTran | 32:8226837c56ae | 264 | sprintf(clientId, "d:%s:%s:%s", org, type, id); |
DuyLionTran | 32:8226837c56ae | 265 | sprintf(subscription_url, "%s.%s/#/device/%s/%s/", org, "internetofthings.ibmcloud.com", id, DEFAULT_TYPE_NAME); |
DuyLionTran | 32:8226837c56ae | 266 | |
DuyLionTran | 32:8226837c56ae | 267 | // Network debug statements |
DuyLionTran | 32:8226837c56ae | 268 | LOG("=====================================\n\r"); |
DuyLionTran | 32:8226837c56ae | 269 | LOG("Nucleo IP ADDRESS: %s\n\r", network->get_ip_address()); |
DuyLionTran | 32:8226837c56ae | 270 | LOG("Nucleo MAC ADDRESS: %s\n\r", network->get_mac_address()); |
DuyLionTran | 32:8226837c56ae | 271 | LOG("Server Hostname: %s port: %d\n\r", hostname, IBM_IOT_PORT); |
DuyLionTran | 32:8226837c56ae | 272 | LOG("Client ID: %s\n\r", clientId); |
DuyLionTran | 32:8226837c56ae | 273 | LOG("Topic: %s\n\r",MQTT_EVENT_TOPIC); |
DuyLionTran | 32:8226837c56ae | 274 | LOG("Subscription URL: %s\n\r", subscription_url); |
DuyLionTran | 32:8226837c56ae | 275 | LOG("=====================================\n\r"); |
DuyLionTran | 32:8226837c56ae | 276 | netConnecting = true; |
DuyLionTran | 32:8226837c56ae | 277 | int rc = mqttNetwork->connect(hostname, IBM_IOT_PORT); |
DuyLionTran | 32:8226837c56ae | 278 | if (rc != 0) { |
DuyLionTran | 32:8226837c56ae | 279 | printf("rc from TCP connect is %d\r\n", rc); |
DuyLionTran | 32:8226837c56ae | 280 | return rc; |
DuyLionTran | 32:8226837c56ae | 281 | } |
DuyLionTran | 32:8226837c56ae | 282 | |
DuyLionTran | 32:8226837c56ae | 283 | printf ("--->TCP Connected\n\r"); |
DuyLionTran | 32:8226837c56ae | 284 | netConnected = true; |
DuyLionTran | 32:8226837c56ae | 285 | netConnecting = false; |
DuyLionTran | 32:8226837c56ae | 286 | |
DuyLionTran | 32:8226837c56ae | 287 | // MQTT Connect |
DuyLionTran | 32:8226837c56ae | 288 | mqttConnecting = true; |
DuyLionTran | 32:8226837c56ae | 289 | MQTTPacket_connectData data = MQTTPacket_connectData_initializer; |
DuyLionTran | 32:8226837c56ae | 290 | data.MQTTVersion = 4; |
DuyLionTran | 32:8226837c56ae | 291 | data.struct_version = 0; |
DuyLionTran | 32:8226837c56ae | 292 | data.clientID.cstring = clientId; |
DuyLionTran | 32:8226837c56ae | 293 | data.keepAliveInterval = MQTT_KEEPALIVE; // in Sec |
DuyLionTran | 32:8226837c56ae | 294 | data.username.cstring = AUTH_METHOD; |
DuyLionTran | 32:8226837c56ae | 295 | data.password.cstring = auth_token; |
DuyLionTran | 32:8226837c56ae | 296 | printf ("AutToken: %s\n\r", auth_token); |
DuyLionTran | 32:8226837c56ae | 297 | |
DuyLionTran | 32:8226837c56ae | 298 | if ((rc = client->connect(data)) != 0) { |
DuyLionTran | 32:8226837c56ae | 299 | printf("rc from MQTT connect is %d\r\n", rc); |
DuyLionTran | 32:8226837c56ae | 300 | connack_rc = rc; |
DuyLionTran | 32:8226837c56ae | 301 | return rc; |
DuyLionTran | 32:8226837c56ae | 302 | } |
DuyLionTran | 32:8226837c56ae | 303 | connected = true; |
DuyLionTran | 32:8226837c56ae | 304 | printf ("--->MQTT Connected\n\r"); |
DuyLionTran | 32:8226837c56ae | 305 | if ((rc = MQTT_Subscribe(MQTT_COMMAND_TOPIC, client, uploadStruct)) == 0) { |
DuyLionTran | 32:8226837c56ae | 306 | LOG ("--->>>MQTT subscribed to: %s\n\r", MQTT_COMMAND_TOPIC); |
DuyLionTran | 32:8226837c56ae | 307 | } else { |
DuyLionTran | 32:8226837c56ae | 308 | LOG ("--->>>ERROR MQTT subscribe : %s\n\r", MQTT_COMMAND_TOPIC); |
DuyLionTran | 32:8226837c56ae | 309 | } |
DuyLionTran | 32:8226837c56ae | 310 | mqttConnecting = false; |
DuyLionTran | 32:8226837c56ae | 311 | connack_rc = rc; |
DuyLionTran | 32:8226837c56ae | 312 | return rc; |
DuyLionTran | 32:8226837c56ae | 313 | } |
DuyLionTran | 32:8226837c56ae | 314 | |
DuyLionTran | 32:8226837c56ae | 315 | |
DuyLionTran | 32:8226837c56ae | 316 | int MQTT_GetConnTimeout(int attemptNumber) { // First 10 attempts try within 3 seconds, next 10 attempts retry after every 1 minute |
DuyLionTran | 32:8226837c56ae | 317 | // after 20 attempts, retry every 10 minutes |
DuyLionTran | 32:8226837c56ae | 318 | return (attemptNumber < 10) ? 3 : (attemptNumber < 20) ? 60 : 600; |
DuyLionTran | 32:8226837c56ae | 319 | } |
DuyLionTran | 32:8226837c56ae | 320 | |
DuyLionTran | 32:8226837c56ae | 321 | |
DuyLionTran | 32:8226837c56ae | 322 | void MQTT_AttemptConnect(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, MQTTNetwork *mqttNetwork, NetworkInterface* network, struct UploadValue uploadStruct) { |
DuyLionTran | 32:8226837c56ae | 323 | connected = false; |
DuyLionTran | 32:8226837c56ae | 324 | |
DuyLionTran | 32:8226837c56ae | 325 | while (MQTT_Connect(client, mqttNetwork, network, uploadStruct) != MQTT_CONNECTION_ACCEPTED) { |
DuyLionTran | 32:8226837c56ae | 326 | if (connack_rc == MQTT_NOT_AUTHORIZED || connack_rc == MQTT_BAD_USERNAME_OR_PASSWORD) { |
DuyLionTran | 32:8226837c56ae | 327 | printf ("File: %s, Line: %d Error: %d\n\r",__FILE__,__LINE__, connack_rc); |
DuyLionTran | 32:8226837c56ae | 328 | return; // don't reattempt to connect if credentials are wrong |
DuyLionTran | 32:8226837c56ae | 329 | } |
DuyLionTran | 32:8226837c56ae | 330 | int timeout = MQTT_GetConnTimeout(++retryAttempt); |
DuyLionTran | 32:8226837c56ae | 331 | WARN("Retry attempt number %d waiting %d\n", retryAttempt, timeout); |
DuyLionTran | 32:8226837c56ae | 332 | |
DuyLionTran | 32:8226837c56ae | 333 | // if ipstack and client were on the heap we could deconstruct and goto a label where they are constructed |
DuyLionTran | 32:8226837c56ae | 334 | // or maybe just add the proper members to do this disconnect and call MQTT_AttemptConnect(...) |
DuyLionTran | 32:8226837c56ae | 335 | // this works - reset the system when the retry count gets to a threshold |
DuyLionTran | 32:8226837c56ae | 336 | if (retryAttempt == 5) |
DuyLionTran | 32:8226837c56ae | 337 | NVIC_SystemReset(); |
DuyLionTran | 32:8226837c56ae | 338 | else |
DuyLionTran | 32:8226837c56ae | 339 | wait(timeout); |
DuyLionTran | 32:8226837c56ae | 340 | } |
DuyLionTran | 32:8226837c56ae | 341 | } |
DuyLionTran | 32:8226837c56ae | 342 | |
DuyLionTran | 32:8226837c56ae | 343 | int MQTT_PublishADC(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, float adcVal_0) { |
DuyLionTran | 32:8226837c56ae | 344 | MQTT::Message message; |
DuyLionTran | 32:8226837c56ae | 345 | const char* pubTopic = MQTT_EVENT_TOPIC; |
DuyLionTran | 32:8226837c56ae | 346 | |
DuyLionTran | 32:8226837c56ae | 347 | char buf[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 348 | char timeBuf[50]; |
DuyLionTran | 32:8226837c56ae | 349 | |
DuyLionTran | 32:8226837c56ae | 350 | if (!client->isConnected()) { |
DuyLionTran | 32:8226837c56ae | 351 | printf ("---> MQTT DISCONNECTED\n\r"); return MQTT::FAILURE; |
DuyLionTran | 32:8226837c56ae | 352 | } |
DuyLionTran | 32:8226837c56ae | 353 | |
DuyLionTran | 32:8226837c56ae | 354 | strftime(timeBuf, 50, "%Y/%m/%d %H:%M:%S", localtime(&inputTime)); |
DuyLionTran | 32:8226837c56ae | 355 | sprintf(buf, "{\"type\":1,\"deviceId\":\"PROEVN\",\"time\":\"%s\",\"cmdId\":%d,\"adc0\":%.1f}", |
DuyLionTran | 32:8226837c56ae | 356 | timeBuf, commandID, adcVal_0); |
DuyLionTran | 32:8226837c56ae | 357 | message.qos = MQTT::QOS0; |
DuyLionTran | 32:8226837c56ae | 358 | message.retained = false; |
DuyLionTran | 32:8226837c56ae | 359 | message.dup = false; |
DuyLionTran | 32:8226837c56ae | 360 | message.payload = (void*)buf; |
DuyLionTran | 32:8226837c56ae | 361 | message.payloadlen = strlen(buf); |
DuyLionTran | 32:8226837c56ae | 362 | |
DuyLionTran | 32:8226837c56ae | 363 | if((message.payloadlen + strlen(pubTopic)+1) >= MQTT_MAX_PACKET_SIZE) |
DuyLionTran | 32:8226837c56ae | 364 | printf("message too long!\r\n"); |
DuyLionTran | 32:8226837c56ae | 365 | |
DuyLionTran | 32:8226837c56ae | 366 | LOG("Publishing %s\n\r", buf); |
DuyLionTran | 32:8226837c56ae | 367 | return client->publish(pubTopic, message); |
DuyLionTran | 32:8226837c56ae | 368 | } |
DuyLionTran | 32:8226837c56ae | 369 | |
DuyLionTran | 32:8226837c56ae | 370 | int MQTT_PublishSensorVal(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, float pHVal) { |
DuyLionTran | 32:8226837c56ae | 371 | MQTT::Message message; |
DuyLionTran | 32:8226837c56ae | 372 | const char* pubTopic = MQTT_EVENT_TOPIC; |
DuyLionTran | 32:8226837c56ae | 373 | |
DuyLionTran | 32:8226837c56ae | 374 | char buf[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 375 | char timeBuf[50]; |
DuyLionTran | 32:8226837c56ae | 376 | |
DuyLionTran | 32:8226837c56ae | 377 | if (!client->isConnected()) { |
DuyLionTran | 32:8226837c56ae | 378 | printf ("---> MQTT DISCONNECTED\n\r"); return MQTT::FAILURE; |
DuyLionTran | 32:8226837c56ae | 379 | } |
DuyLionTran | 32:8226837c56ae | 380 | |
DuyLionTran | 32:8226837c56ae | 381 | strftime(timeBuf, 50, "%Y/%m/%d %H:%M:%S", localtime(&inputTime)); |
DuyLionTran | 32:8226837c56ae | 382 | sprintf(buf, "{\"type\":2,\"deviceId\":\"PROEVN\",\"time\":\"%s\",\"cmdId\":%d,\"pH0\":%.1f}", |
DuyLionTran | 32:8226837c56ae | 383 | timeBuf, commandID, pHVal); |
DuyLionTran | 32:8226837c56ae | 384 | message.qos = MQTT::QOS0; |
DuyLionTran | 32:8226837c56ae | 385 | message.retained = false; |
DuyLionTran | 32:8226837c56ae | 386 | message.dup = false; |
DuyLionTran | 32:8226837c56ae | 387 | message.payload = (void*)buf; |
DuyLionTran | 32:8226837c56ae | 388 | message.payloadlen = strlen(buf); |
DuyLionTran | 32:8226837c56ae | 389 | |
DuyLionTran | 32:8226837c56ae | 390 | if((message.payloadlen + strlen(pubTopic)+1) >= MQTT_MAX_PACKET_SIZE) |
DuyLionTran | 32:8226837c56ae | 391 | printf("message too long!\r\n"); |
DuyLionTran | 32:8226837c56ae | 392 | |
DuyLionTran | 32:8226837c56ae | 393 | LOG("Publishing %s\n\r", buf); |
DuyLionTran | 32:8226837c56ae | 394 | return client->publish(pubTopic, message); |
DuyLionTran | 32:8226837c56ae | 395 | } |
DuyLionTran | 32:8226837c56ae | 396 | |
DuyLionTran | 32:8226837c56ae | 397 | int MQTT_PublishRelayState(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, int relay1, int relay2) { |
DuyLionTran | 32:8226837c56ae | 398 | MQTT::Message message; |
DuyLionTran | 32:8226837c56ae | 399 | const char* pubTopic = MQTT_EVENT_TOPIC; |
DuyLionTran | 32:8226837c56ae | 400 | char buf[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 401 | char timeBuf[50]; |
DuyLionTran | 32:8226837c56ae | 402 | |
DuyLionTran | 32:8226837c56ae | 403 | if (!client->isConnected()) { |
DuyLionTran | 32:8226837c56ae | 404 | printf ("---> MQTT DISCONNECTED\n\r"); |
DuyLionTran | 32:8226837c56ae | 405 | return MQTT::FAILURE; |
DuyLionTran | 32:8226837c56ae | 406 | } |
DuyLionTran | 32:8226837c56ae | 407 | strftime(timeBuf, 50, "%Y/%m/%d %H:%M:%S", localtime(&inputTime)); |
DuyLionTran | 32:8226837c56ae | 408 | sprintf(buf, "{\"type\":3,\"deviceId\":\"PROEVN\",\"time\":\"%s\",\"cmdId\":%d,\"relay1\":%d,\"relay2\":%d}", |
DuyLionTran | 32:8226837c56ae | 409 | timeBuf, commandID, relay1, relay2); |
DuyLionTran | 32:8226837c56ae | 410 | message.qos = MQTT::QOS0; |
DuyLionTran | 32:8226837c56ae | 411 | message.retained = false; |
DuyLionTran | 32:8226837c56ae | 412 | message.dup = false; |
DuyLionTran | 32:8226837c56ae | 413 | message.payload = (void*)buf; |
DuyLionTran | 32:8226837c56ae | 414 | message.payloadlen = strlen(buf); |
DuyLionTran | 32:8226837c56ae | 415 | |
DuyLionTran | 32:8226837c56ae | 416 | if((message.payloadlen + strlen(pubTopic)+1) >= MQTT_MAX_PACKET_SIZE) |
DuyLionTran | 32:8226837c56ae | 417 | printf("message too long!\r\n"); |
DuyLionTran | 32:8226837c56ae | 418 | |
DuyLionTran | 32:8226837c56ae | 419 | LOG("Publishing %s\n\r", buf); |
DuyLionTran | 32:8226837c56ae | 420 | return client->publish(pubTopic, message); |
DuyLionTran | 32:8226837c56ae | 421 | } |
DuyLionTran | 32:8226837c56ae | 422 | |
DuyLionTran | 32:8226837c56ae | 423 | int MQTT_PublishConfigValue(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, uint8_t mode, uint8_t minOxi, uint8_t maxOxi) { |
DuyLionTran | 32:8226837c56ae | 424 | MQTT::Message message; |
DuyLionTran | 32:8226837c56ae | 425 | const char* pubTopic = MQTT_EVENT_TOPIC; |
DuyLionTran | 32:8226837c56ae | 426 | char buf[MQTT_MAX_PAYLOAD_SIZE]; |
DuyLionTran | 32:8226837c56ae | 427 | char timeBuf[50]; |
DuyLionTran | 32:8226837c56ae | 428 | |
DuyLionTran | 32:8226837c56ae | 429 | if (!client->isConnected()) { |
DuyLionTran | 32:8226837c56ae | 430 | printf ("---> MQTT DISCONNECTED\n\r"); |
DuyLionTran | 32:8226837c56ae | 431 | return MQTT::FAILURE; |
DuyLionTran | 32:8226837c56ae | 432 | } |
DuyLionTran | 32:8226837c56ae | 433 | strftime(timeBuf, 50, "%Y/%m/%d %H:%M:%S", localtime(&inputTime)); |
DuyLionTran | 32:8226837c56ae | 434 | sprintf(buf, "{\"type\":4,\"deviceId\":\"PROEVN\",\"time\":\"%s\",\"cmdId\":%d,\"mode\":%d,\"minOxygenVal\":%d,\"maxOxygenVal\":%d}", |
DuyLionTran | 32:8226837c56ae | 435 | timeBuf, commandID, mode, minOxi, maxOxi); |
DuyLionTran | 32:8226837c56ae | 436 | message.qos = MQTT::QOS0; |
DuyLionTran | 32:8226837c56ae | 437 | message.retained = false; |
DuyLionTran | 32:8226837c56ae | 438 | message.dup = false; |
DuyLionTran | 32:8226837c56ae | 439 | message.payload = (void*)buf; |
DuyLionTran | 32:8226837c56ae | 440 | message.payloadlen = strlen(buf); |
DuyLionTran | 32:8226837c56ae | 441 | |
DuyLionTran | 32:8226837c56ae | 442 | if((message.payloadlen + strlen(pubTopic)+1) >= MQTT_MAX_PACKET_SIZE) |
DuyLionTran | 32:8226837c56ae | 443 | printf("message too long!\r\n"); |
DuyLionTran | 32:8226837c56ae | 444 | |
DuyLionTran | 32:8226837c56ae | 445 | LOG("Publishing %s\n\r", buf); |
DuyLionTran | 32:8226837c56ae | 446 | return client->publish(pubTopic, message); |
DuyLionTran | 32:8226837c56ae | 447 | } |
DuyLionTran | 32:8226837c56ae | 448 | |
DuyLionTran | 32:8226837c56ae | 449 | int MQTT_PublishAll(MQTT::Client<MQTTNetwork, Countdown, MQTT_MAX_PACKET_SIZE>* client, time_t inputTime, uint8_t uploadType, struct UploadValue uploadStruct) { |
DuyLionTran | 32:8226837c56ae | 450 | int retVal; |
DuyLionTran | 32:8226837c56ae | 451 | switch (uploadType) { |
DuyLionTran | 32:8226837c56ae | 452 | case (ADC_VALUE): retVal = MQTT_PublishADC(client, inputTime, uploadStruct.ADC_PHVal); |
DuyLionTran | 32:8226837c56ae | 453 | break; |
DuyLionTran | 32:8226837c56ae | 454 | case (SENSOR_VALUE): retVal = MQTT_PublishSensorVal(client, inputTime, uploadStruct.SENSOR_PHVal); |
DuyLionTran | 32:8226837c56ae | 455 | break; |
DuyLionTran | 32:8226837c56ae | 456 | case (RELAY_STATE): retVal = MQTT_PublishRelayState(client, inputTime, uploadStruct.RELAY_State_1, uploadStruct.RELAY_State_2); |
DuyLionTran | 32:8226837c56ae | 457 | break; |
DuyLionTran | 32:8226837c56ae | 458 | case (CONFIG_VALUE): retVal = MQTT_PublishConfigValue(client, inputTime, uploadStruct.CONFIG_Mode, uploadStruct.CONFIG_MinOxi, uploadStruct.CONFIG_MaxOxi); |
DuyLionTran | 32:8226837c56ae | 459 | break; |
DuyLionTran | 32:8226837c56ae | 460 | default: break; |
DuyLionTran | 32:8226837c56ae | 461 | } |
DuyLionTran | 32:8226837c56ae | 462 | return retVal; |
DuyLionTran | 32:8226837c56ae | 463 | } |
DuyLionTran | 32:8226837c56ae | 464 | |
DuyLionTran | 32:8226837c56ae | 465 | #endif /* __SIMPLEMQTT_H__ */ |