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【 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
- Committer:
- Okoshi
- Date:
- 2017-04-18
- Revision:
- 17:79fa29aa6724
- Parent:
- 10:5b5beb106156
File content as of revision 17:79fa29aa6724:
/* WiFi Example * Copyright (c) 2016 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "mbed.h" #include "TCPSocket.h" #if TARGET_UBLOX_EVK_ODIN_W2 #include "OdinWiFiInterface.h" OdinWiFiInterface wifi; #else #if !TARGET_FF_ARDUINO #error [NOT_SUPPORTED] Only Arduino form factor devices are supported at this time #endif #include "ESP8266Interface.h" ESP8266Interface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX); #endif #include "Milkcocoa.h" /************************* Your Milkcocoa Setup *********************************/ #define MILKCOCOA_APP_ID CONFIG_MILKCOCOA_APP_ID #define MILKCOCOA_DATASTORE CONFIG_MILKCOCOA_DATASTORE /************* Milkcocoa Setup (you don't need to change this!) ******************/ #define MILKCOCOA_SERVERPORT 1883 /************ Global State (you don't need to change this!) ******************/ const char MQTT_SERVER[] = MILKCOCOA_APP_ID ".mlkcca.com"; const char MQTT_CLIENTID[] = __TIME__ MILKCOCOA_APP_ID; extern void onpush(MQTT::MessageData& md); RawSerial pc(USBTX,USBRX); #include "LM75B.h" // 温度センサー機能追加 LM75B sensor(D14,D15); DigitalOut led1(LED1); const char *sec2str(nsapi_security_t sec) { switch (sec) { case NSAPI_SECURITY_NONE: return "None"; case NSAPI_SECURITY_WEP: return "WEP"; case NSAPI_SECURITY_WPA: return "WPA"; case NSAPI_SECURITY_WPA2: return "WPA2"; case NSAPI_SECURITY_WPA_WPA2: return "WPA/WPA2"; case NSAPI_SECURITY_UNKNOWN: default: return "Unknown"; } } void scan_demo(WiFiInterface *wifi) { WiFiAccessPoint *ap; printf("Scan:\r\n"); int count = wifi->scan(NULL,0); /* Limit number of network arbitrary to 15 */ count = count < 15 ? count : 15; ap = new WiFiAccessPoint[count]; count = wifi->scan(ap, count); for (int i = 0; i < count; i++) { printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\r\n", ap[i].get_ssid(), sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2], ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel()); } printf("%d networks available.\r\n", count); delete[] ap; } int main() { pc.baud(MBED_SERIAL_UART_SPEED); pc.printf("Milkcocoa mbed os ver demo\n\r\n\r\n\r"); scan_demo(&wifi); printf("\r\nConnecting...\r\n"); int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2); if (ret != 0) { printf("\r\nConnection error\r\n"); return -1; } printf("Success\r\n\r\n"); printf("MAC: %s\r\n", wifi.get_mac_address()); printf("IP: %s\r\n", wifi.get_ip_address()); printf("Netmask: %s\r\n", wifi.get_netmask()); printf("Gateway: %s\r\n", wifi.get_gateway()); printf("RSSI: %d\r\n\r\n", wifi.get_rssi()); Milkcocoa* milkcocoa = new Milkcocoa(&wifi, MQTT_SERVER, MILKCOCOA_SERVERPORT, MILKCOCOA_APP_ID, MQTT_CLIENTID); milkcocoa->connect(); printf("%d\n\r",milkcocoa->on(MILKCOCOA_DATASTORE, "push", onpush)); milkcocoa->setLoopCycle(5000); milkcocoa->start(); for (int i=0 ; i<1000 ; i++) { float temperature = sensor.read(); // 温度情報取得 DataElement elem = DataElement(); elem.setValue("temp", temperature); milkcocoa->push(MILKCOCOA_DATASTORE, elem); Thread::wait(60000); // 60秒に一回1000個アップする。 } wifi.disconnect(); printf("\r\nDone\r\n"); } void onpush(MQTT::MessageData& md) { MQTT::Message &message = md.message; DataElement de = DataElement((char*)message.payload); pc.printf("onpush\n\r"); pc.printf("%d\n\r",de.getInt("temp")); }