【 IoTを試そう [ODIN-W2(WiFi) + 温度計 + milkcocoa ] 】 ODIN-W2 にmbed ApplicationShiled をつないで、 https://developer.mbed.org/components/mbed-Application-Shield/ 温度のデータをMilkcocoaにアップするプログラムです。
Dependencies: LM75B Milkcocoa-os
Fork of mbed-os-example-mbed5-wifi by
main.cpp
00001 /* WiFi Example 00002 * Copyright (c) 2016 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #include "mbed.h" 00018 #include "TCPSocket.h" 00019 00020 #if TARGET_UBLOX_EVK_ODIN_W2 00021 #include "OdinWiFiInterface.h" 00022 OdinWiFiInterface wifi; 00023 00024 #else 00025 #if !TARGET_FF_ARDUINO 00026 #error [NOT_SUPPORTED] Only Arduino form factor devices are supported at this time 00027 #endif 00028 #include "ESP8266Interface.h" 00029 00030 ESP8266Interface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX); 00031 00032 #endif 00033 00034 #include "Milkcocoa.h" 00035 /************************* Your Milkcocoa Setup *********************************/ 00036 #define MILKCOCOA_APP_ID CONFIG_MILKCOCOA_APP_ID 00037 #define MILKCOCOA_DATASTORE CONFIG_MILKCOCOA_DATASTORE 00038 /************* Milkcocoa Setup (you don't need to change this!) ******************/ 00039 00040 #define MILKCOCOA_SERVERPORT 1883 00041 00042 /************ Global State (you don't need to change this!) ******************/ 00043 const char MQTT_SERVER[] = MILKCOCOA_APP_ID ".mlkcca.com"; 00044 const char MQTT_CLIENTID[] = __TIME__ MILKCOCOA_APP_ID; 00045 00046 extern void onpush(MQTT::MessageData& md); 00047 00048 RawSerial pc(USBTX,USBRX); 00049 00050 #include "LM75B.h" // 温度センサー機能追加 00051 LM75B sensor(D14,D15); 00052 DigitalOut led1(LED1); 00053 00054 const char *sec2str(nsapi_security_t sec) 00055 { 00056 switch (sec) { 00057 case NSAPI_SECURITY_NONE: 00058 return "None"; 00059 case NSAPI_SECURITY_WEP: 00060 return "WEP"; 00061 case NSAPI_SECURITY_WPA: 00062 return "WPA"; 00063 case NSAPI_SECURITY_WPA2: 00064 return "WPA2"; 00065 case NSAPI_SECURITY_WPA_WPA2: 00066 return "WPA/WPA2"; 00067 case NSAPI_SECURITY_UNKNOWN: 00068 default: 00069 return "Unknown"; 00070 } 00071 } 00072 00073 void scan_demo(WiFiInterface *wifi) 00074 { 00075 WiFiAccessPoint *ap; 00076 00077 printf("Scan:\r\n"); 00078 00079 int count = wifi->scan(NULL,0); 00080 00081 /* Limit number of network arbitrary to 15 */ 00082 count = count < 15 ? count : 15; 00083 00084 ap = new WiFiAccessPoint[count]; 00085 count = wifi->scan(ap, count); 00086 for (int i = 0; i < count; i++) 00087 { 00088 printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\r\n", ap[i].get_ssid(), 00089 sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2], 00090 ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel()); 00091 } 00092 printf("%d networks available.\r\n", count); 00093 00094 delete[] ap; 00095 } 00096 00097 int main() 00098 { 00099 pc.baud(MBED_SERIAL_UART_SPEED); 00100 pc.printf("Milkcocoa mbed os ver demo\n\r\n\r\n\r"); 00101 00102 scan_demo(&wifi); 00103 00104 printf("\r\nConnecting...\r\n"); 00105 int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2); 00106 if (ret != 0) { 00107 printf("\r\nConnection error\r\n"); 00108 return -1; 00109 } 00110 00111 printf("Success\r\n\r\n"); 00112 printf("MAC: %s\r\n", wifi.get_mac_address()); 00113 printf("IP: %s\r\n", wifi.get_ip_address()); 00114 printf("Netmask: %s\r\n", wifi.get_netmask()); 00115 printf("Gateway: %s\r\n", wifi.get_gateway()); 00116 printf("RSSI: %d\r\n\r\n", wifi.get_rssi()); 00117 00118 Milkcocoa* milkcocoa = new Milkcocoa(&wifi, MQTT_SERVER, MILKCOCOA_SERVERPORT, MILKCOCOA_APP_ID, MQTT_CLIENTID); 00119 00120 milkcocoa->connect(); 00121 00122 printf("%d\n\r",milkcocoa->on(MILKCOCOA_DATASTORE, "push", onpush)); 00123 00124 milkcocoa->setLoopCycle(5000); 00125 milkcocoa->start(); 00126 00127 for (int i=0 ; i<1000 ; i++) { 00128 float temperature = sensor.read(); // 温度情報取得 00129 DataElement elem = DataElement(); 00130 elem.setValue("temp", temperature); 00131 milkcocoa->push(MILKCOCOA_DATASTORE, elem); 00132 Thread::wait(60000); // 60秒に一回1000個アップする。 00133 } 00134 00135 wifi.disconnect(); 00136 00137 printf("\r\nDone\r\n"); 00138 } 00139 00140 void onpush(MQTT::MessageData& md) 00141 { 00142 MQTT::Message &message = md.message; 00143 DataElement de = DataElement((char*)message.payload); 00144 pc.printf("onpush\n\r"); 00145 pc.printf("%d\n\r",de.getInt("temp")); 00146 } 00147
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