att hackathon / Mbed 2 deprecated DallasHackathon

mbed application board program with most libraries pulled in to create a feature rich starting point for hackathons

Dependencies:   C12832_lcd EthernetInterface HTTPClient LM75B MMA7660 mbed-rtos mbed

Fork of HTTPClient_HelloWorld by Donatien Garnier

AT&T M2M Mobile App Hackathon

Team's Project Pitch Notes

  • Car location and tracking system (GPS + Wifi + Cellular)
  • Temperature / auto vent control for home and industrial use (cellular + servo)
  • GPS triangulation (sonar + cellular)
  • Emergency Tool (Low cost OnStar / Sync Emergency Assistance)
  • Remote Video Conference: Tele-presense (cellular and buttons. Rest was web services)
  • M2M Billboard (LED + Cellular)
  • Order management (restaurants) - Interrupt driven service. Not polled by wait staff (level sensor and cellular)
  • pool manager (simulated ph and chem readings -> cellular)
  • sprest - learning electronic sprinkler system (simulated moisture and weather readings -> cellular)
  • safe traffic signals: stoprite (lots of statistics, used buttons and toy cars to create a scenario)
  • Ecosense

Keywords Used Frequently During Presentation

  • real-time
  • MQTT
  • Arduino
  • 2lemetry
  • HTML5
  • Big data
  • Server side

Participants

  • ARM mbed
  • 2lemetry
  • MSFT
    • One group hacked on windows phone, rest on android / iphone
    • Most were HTML5 (better looking ones)

Pictures from the Event

main.cpp@0:0e0debc29569, 2012-06-29 (annotated)

Committer:
donatien
Date:
Fri Jun 29 11:07:21 2012 +0000
Revision:
0:0e0debc29569
Child:
1:d263603373ac
Initial Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:0e0debc29569 1 #include "mbed.h"
donatien 0:0e0debc29569 2 #include "EthernetInterface.h"
donatien 0:0e0debc29569 3 #include "HTTPClient.h"
donatien 0:0e0debc29569 4
donatien 0:0e0debc29569 5 int main()
donatien 0:0e0debc29569 6 {
donatien 0:0e0debc29569 7 EthernetInterface eth;
donatien 0:0e0debc29569 8 eth.init(); //Use DHCP
donatien 0:0e0debc29569 9
donatien 0:0e0debc29569 10 eth.connect();
donatien 0:0e0debc29569 11
donatien 0:0e0debc29569 12 //GET data
donatien 0:0e0debc29569 13 HTTPClient http;
donatien 0:0e0debc29569 14 char str[512];
donatien 0:0e0debc29569 15 printf("Trying to fetch page...\n");
donatien 0:0e0debc29569 16 int ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128);
donatien 0:0e0debc29569 17 if (!ret)
donatien 0:0e0debc29569 18 {
donatien 0:0e0debc29569 19 printf("Page fetched successfully - read %d characters\n", strlen(str));
donatien 0:0e0debc29569 20 printf("Result: %s\n", str);
donatien 0:0e0debc29569 21 }
donatien 0:0e0debc29569 22 else
donatien 0:0e0debc29569 23 {
donatien 0:0e0debc29569 24 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
donatien 0:0e0debc29569 25 }
donatien 0:0e0debc29569 26
donatien 0:0e0debc29569 27 //POST data
donatien 0:0e0debc29569 28 HTTPMap map;
donatien 0:0e0debc29569 29 HTTPText text(str, 512);
donatien 0:0e0debc29569 30 map.put("Hello", "World");
donatien 0:0e0debc29569 31 map.put("test", "1234");
donatien 0:0e0debc29569 32 printf("Trying to post data...\n");
donatien 0:0e0debc29569 33 ret = http.post("http://httpbin.org/post", map, &text);
donatien 0:0e0debc29569 34 if (!ret)
donatien 0:0e0debc29569 35 {
donatien 0:0e0debc29569 36 printf("Executed POST successfully - read %d characters\n", strlen(str));
donatien 0:0e0debc29569 37 printf("Result: %s\n", str);
donatien 0:0e0debc29569 38 }
donatien 0:0e0debc29569 39 else
donatien 0:0e0debc29569 40 {
donatien 0:0e0debc29569 41 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
donatien 0:0e0debc29569 42 }
donatien 0:0e0debc29569 43
donatien 0:0e0debc29569 44 eth.disconnect();
donatien 0:0e0debc29569 45
donatien 0:0e0debc29569 46 while(1) {
donatien 0:0e0debc29569 47 }
donatien 0:0e0debc29569 48 }