[260] | 1 | #include "r2ca.h"
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[254] | 2 |
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| 3 | #include "ESP8266.h"
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| 4 | #include "Milkcocoa.h"
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| 5 | #include "Client_ESP8266.h"
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| 6 | #include "../../examples_gdef.h"
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| 7 |
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| 8 | #include <Wire.h>
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| 9 | #include <SeeedOLED.h>
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| 10 |
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| 11 | #define MILKCOCOA_SERVERPORT 1883
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| 12 |
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| 13 | ESP8266Client wifi_client;
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| 14 |
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| 15 | const char MQTT_SERVER[] PROGMEM = MILKCOCOA_APP_ID ".mlkcca.com";
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| 16 | const char MQTT_CLIENTID[] PROGMEM = __TIME__ MILKCOCOA_APP_ID;
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| 17 |
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| 18 | Milkcocoa milkcocoa = Milkcocoa(&wifi_client, MQTT_SERVER, MILKCOCOA_SERVERPORT, MILKCOCOA_APP_ID, MQTT_CLIENTID);
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| 19 |
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| 20 | extern void onpush(DataElement *elem);
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| 21 |
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| 22 | void setup()
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| 23 | {
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| 24 | int ret;
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| 25 |
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| 26 | Serial.begin(115200);
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| 27 | Serial.print("Milkcocoa SDK demo");
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| 28 |
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| 29 | // Connect to WiFi access point.
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| 30 | Serial.println(); Serial.println();
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| 31 | Serial.print("Connecting to ");
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| 32 | Serial.println(STA_SSID);
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| 33 |
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| 34 | ret = WiFi.begin(Serial5, 115200);
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| 35 |
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| 36 | if(ret == 1) {
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| 37 | Serial.print("Cannot communicate with ESP8266.");
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| 38 | while(1);
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| 39 | } else if(ret == 2) {
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| 40 | Serial.println("FW Version mismatch.");
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| 41 | Serial.print("FW Version:");
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| 42 | Serial.println(WiFi.getVersion().c_str());
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| 43 | Serial.print("Supported FW Version:");
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| 44 | Serial.println(ESP8266_SUPPORT_VERSION);
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| 45 | while(1);
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| 46 | } else {
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| 47 | Serial.print("begin ok\r\n");
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| 48 | }
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| 49 |
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| 50 | Serial.print("FW Version:");
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| 51 | Serial.println(WiFi.getVersion().c_str());
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| 52 |
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| 53 | if (WiFi.setOprToStation()) {
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| 54 | Serial.print("to station ok\r\n");
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| 55 | } else {
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| 56 | Serial.print("to station err\r\n");
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| 57 | }
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| 58 |
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| 59 | if (WiFi.joinAP(STA_SSID, STA_PASSWORD)) {
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| 60 | Serial.print("Join AP success\r\n");
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| 61 | Serial.print("IP: ");
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| 62 | Serial.println(WiFi.getLocalIP().c_str());
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| 63 | } else {
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| 64 | Serial.print("Join AP failure\r\n");
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| 65 | }
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| 66 |
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| 67 | if (WiFi.stopServer()) {
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| 68 | Serial.print("Stop server ok\r\n");
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| 69 | } else {
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| 70 | Serial.print("Stop server err\r\n");
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| 71 | }
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| 72 |
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| 73 | if (WiFi.disableMUX()) {
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| 74 | Serial.print("single ok\r\n");
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| 75 | } else {
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| 76 | Serial.print("single err\r\n");
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| 77 | }
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| 78 |
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| 79 | if (milkcocoa.on(MILKCOCOA_DATASTORE, "push", onpush)){
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| 80 | // if (milkcocoa.on(MILKCOCOA_DATASTORE, "send", onpush)){
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| 81 | Serial.println("milkcocoa on sucesss");
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| 82 | }
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| 83 | else {
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| 84 | Serial.println("milkcocoa on failure");
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| 85 | }
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| 86 |
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| 87 | Wire.begin();
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| 88 | SeeedOled.init();
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| 89 |
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| 90 | SeeedOled.clearDisplay();
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| 91 | SeeedOled.setNormalDisplay();
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| 92 | SeeedOled.setPageMode();
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| 93 | SeeedOled.setTextXY(0,0);
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| 94 | SeeedOled.putString("Hello World!");
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| 95 |
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| 96 | Serial.println("setup end\r\n");
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| 97 | }
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| 98 |
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| 99 | void loop()
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| 100 | {
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| 101 | int8_t ret;
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| 102 | int8_t push_ret;
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| 103 |
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| 104 | while((ret = milkcocoa.loop(1)) != 0) {
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| 105 | Serial.println("Milkcocoa.loop() connection error.");
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| 106 | Serial.println(milkcocoa.connectErrorString(ret));
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| 107 | Serial.println(ret);
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| 108 | Serial.println("Retrying MQTT connection in 5 seconds...");
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| 109 | delay(5000);
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| 110 | }
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| 111 | Serial.print(".");
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| 112 |
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| 113 | if (Serial.available() > 0) {
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| 114 | Serial.read();
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| 115 | Serial.print("Pause : Input any char to continue.\n\r");
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| 116 | while(!(Serial.available() > 0));
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| 117 | Serial.print("Resume.\n\r");
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| 118 | Serial.read();
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| 119 | }
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| 120 | }
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| 121 |
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| 122 | void onpush(DataElement *pelem)
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| 123 | {
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| 124 | char *data;
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| 125 | static int ln = 1;
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| 126 |
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| 127 | if(!pelem->getString("TEXT", &data)) {
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| 128 | Serial.print("onpush : key TEXT is not found.");
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| 129 | return;
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| 130 | };
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| 131 |
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| 132 | Serial.print("onpush : {TEXT, ");
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| 133 | Serial.write(data);
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| 134 | Serial.println("}.");
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| 135 |
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| 136 | SeeedOled.setTextXY(ln++%7,0);
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| 137 | SeeedOled.putString(data);
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| 138 | }
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