CyaSSL Xively example for FRDM-k64f board
Dependencies: HTTPClient EthernetInterface mbed-rtos mbed-src
CyaSSL example of Xively, for FRDM-k64f.
http://mbed.org/users/wolfSSL/code/CyaSSL-Xively/
日本語:https://mbed.org/users/wolfSSL/code/CyaSSL-Xively/wiki/Xively-example-jp
main.cpp
- Committer:
- wolfSSL
- Date:
- 2014-07-12
- Revision:
- 3:9669b4ffe909
- Parent:
- xively-main.cpp@ 2:014c0c4c9581
File content as of revision 3:9669b4ffe909:
/* main.cpp */ /* Copyright (C) 2014 wolfSSL, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "mbed.h" #include "EthernetInterface.h" #include "HTTPClient.h" //#include "LM75B.h" #define XI_FEED_ID 123456789// set Xively Feed ID (numerical, no quoutes) #define XI_API_KEY "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" // set Xively API key (double-quoted string) #define XI_CHANNEL "Temp" // set Channel name #define XI_API "https://api.xively.com/v2/feeds" #define TIMEOUT 500 HTTPClient http; //LM75B tmp(p28, p27); void xively(void const *av) { int ret ; int i ; #define BUFFSIZE 1024 static char buff[BUFFSIZE]; const char put_template[] = "{\ \"version\":\"1.0.0\",\"datastreams\":[\ {\"id\":\"%s\",\"current_value\":\"%f\"}\ ]}\r\n" ; #define ALLOWANCE 30 char uri[sizeof(XI_API)+10+ALLOWANCE] ; char put_data[sizeof(put_template)+sizeof(XI_CHANNEL)+ALLOWANCE] ; char header[sizeof(XI_API_KEY)+ALLOWANCE] ; sprintf(header, "X-ApiKey: %s\r\n", XI_API_KEY) ; http.setHeader(header) ; sprintf(uri, "%s/%d", XI_API, XI_FEED_ID) ; while(1) { ret = http.get(uri, buff, BUFFSIZE, TIMEOUT) ; if (!ret) { printf("== GET - read %d ==\n", strlen(buff)); printf("Result: %s\n", buff); break ; } else { printf("++ Err = %d - HTTP ret = %d ++\n", ret, http.getHTTPResponseCode()); } } for(i=0; ; i++) { printf("<<<< %d >>>>\n", i) ; sprintf(uri, "%s/%d.json", XI_API, XI_FEED_ID) ; sprintf(put_data, put_template, XI_CHANNEL, (double)(i%100)/*tmp.read()*/) ; printf("Put Data:\n%s\n", put_data) ; HTTPText outText(put_data, strlen(put_data)); HTTPText inText(buff, BUFFSIZE); ret = http.put(uri, outText, &inText, TIMEOUT) ; if (!ret) { printf("== PUT - read %d ==\n", strlen(buff)); if(strlen(buff)) printf("Result: %s\n", buff); } else { printf("++ Err = %d - HTTP = %d ++\n", ret, http.getHTTPResponseCode()); } wait(10.0) ; } } int main() { int ret ; void *av ; EthernetInterface eth; printf("Xively Starting,...\n") ; ret = eth.init(); //Use DHCP while(1) { ret = eth.connect(); if(ret == 0)break ; } printf("IP = %s\n", eth.getIPAddress()); #define BOARD_FRDM_K64F #ifdef BOARD_FRDM_K64F #define STACK_SIZE 10000 Thread t( xively, NULL, osPriorityNormal, STACK_SIZE); #else xively(av) ; #endif while (true) { Thread::wait(1000); } }