[207] | 1 | #include "rca.h"
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| 2 | #include "ESP8266.h"
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| 3 | #include "Client_ESP8266.h"
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| 4 | #include <PubSubClient.h>
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| 5 | #include <ArduinoJson.h>
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| 6 |
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| 7 | #define ORGANIZATION "" //gDID
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| 8 | #define DEVICE_TYPE "" //foCXE^Cv
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| 9 | #define DEVICE_ID "" //foCXID
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| 10 | #define PASSWORD "" //FØg[N
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| 11 |
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| 12 | char serverName[] = ORGANIZATION ".messaging.internetofthings.ibmcloud.com";
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| 13 | String clientName = String("d:") + String(ORGANIZATION) + String(":") + String(DEVICE_TYPE) + String(":") + String(DEVICE_ID);
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| 14 | String topicName = String("iot-2/evt/status/fmt/json");
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| 15 | char username[] = "use-token-auth";
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| 16 | char password[] = PASSWORD;
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| 17 |
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| 18 | ESP8266Client wifi;
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| 19 | PubSubClient client(serverName, 1883, 0, wifi);
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| 20 |
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| 21 | #define SSID ""
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| 22 | #define WIFI_PASSWORD ""
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| 23 |
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| 24 | void MqttConnect()
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| 25 | {
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| 26 | while(!client.connected())
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| 27 | {
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| 28 | char clientStr[128];
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| 29 | clientName.toCharArray(clientStr,sizeof(clientStr));
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| 30 |
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| 31 | Serial.print("Trying to connect to: ");
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| 32 | Serial.println(clientStr);
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| 33 | client.connect(clientStr,username,password);
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| 34 | }
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| 35 | }
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| 36 |
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| 37 | void MqttRequest(int level)
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| 38 | {
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| 39 | MqttConnect();
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| 40 |
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| 41 | if(client.connected())
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| 42 | {
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| 43 | char topicStr[128];
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| 44 | topicName.toCharArray(topicStr,sizeof(topicStr));
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| 45 | char jsonStr[200];
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| 46 | DynamicJsonBuffer jsonBuffer;
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| 47 | JsonObject& root = jsonBuffer.createObject();
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| 48 | JsonObject& d = root.createNestedObject("d");
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| 49 | d["cds"] = level;
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| 50 | root.printTo(jsonStr, sizeof(jsonStr));
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| 51 |
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| 52 | boolean pubresult = client.publish(topicStr,jsonStr);
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| 53 |
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| 54 | Serial.print("attempt to send ");
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| 55 | Serial.println(jsonStr);
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| 56 | Serial.print("to ");
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| 57 | Serial.println(topicStr);
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| 58 |
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| 59 | if(pubresult)
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| 60 | Serial.println("successfully sent");
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| 61 | else
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| 62 | Serial.println("unsuccessfully sent");
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| 63 | }
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| 64 | else
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| 65 | {
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| 66 | Serial.println("connect error");
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| 67 | }
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| 68 | }
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| 69 |
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| 70 | void setup()
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| 71 | {
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| 72 | int ret;
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| 73 |
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| 74 | Serial.println("Echo Server : Start!");
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| 75 |
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| 76 | ret = wifi.begin(Serial5, 115200);
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| 77 |
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| 78 | if(ret == 1) {
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| 79 | Serial.print("Cannot communicate with ESP8266.");
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| 80 | while(1);
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| 81 | } else if(ret == 2) {
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| 82 | Serial.println("FW Version mismatch.");
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| 83 | Serial.print("FW Version:");
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| 84 | Serial.println(wifi.getVersion().c_str());
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| 85 | Serial.print("Supported FW Version:");
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| 86 | Serial.println(ESP8266_SUPPORT_VERSION);
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| 87 | while(1);
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| 88 | } else {
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| 89 | Serial.print("begin ok\r\n");
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| 90 | }
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| 91 |
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| 92 | Serial.print("FW Version:");
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| 93 | Serial.println(wifi.getVersion().c_str());
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| 94 |
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| 95 | if (wifi.setOprToStation()) {
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| 96 | Serial.print("to station ok\r\n");
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| 97 | } else {
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| 98 | Serial.print("to station err\r\n");
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| 99 | }
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| 100 |
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| 101 | if (wifi.joinAP(SSID, WIFI_PASSWORD)) {
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| 102 | Serial.print("Join AP success\r\n");
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| 103 | Serial.print("IP: ");
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| 104 | Serial.println(wifi.getLocalIP().c_str());
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| 105 | } else {
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| 106 | Serial.print("Join AP failure\r\n");
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| 107 | }
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| 108 |
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| 109 | if (wifi.stopServer()) {
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| 110 | Serial.print("Stop server ok\r\n");
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| 111 | } else {
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| 112 | Serial.print("Stop server err\r\n");
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| 113 | }
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| 114 |
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| 115 | if (wifi.disableMUX()) {
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| 116 | Serial.print("single ok\r\n");
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| 117 | } else {
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| 118 | Serial.print("single err\r\n");
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| 119 | }
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| 120 |
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| 121 | MqttConnect();
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| 122 | Serial.println("MQTT set up");
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| 123 |
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| 124 | Wire.begin();
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| 125 | TSL2561.init();
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| 126 | }
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| 127 |
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| 128 | int cnt = 0;
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| 129 |
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| 130 | void loop()
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| 131 | {
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| 132 | MqttRequest(cnt++);
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| 133 | delay(1000);
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| 134 | client.loop();
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| 135 | }
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