element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • About Us
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Internet of the Backyard
  • Challenges & Projects
  • Design Challenges
  • Internet of the Backyard
  • More
  • Cancel
Internet of the Backyard
Blog [iot_umbrella] #05 start coding ...
  • Blog
  • Forum
  • Documents
  • Files
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
  • Share
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: .lukasz.
  • Date Created: 5 Sep 2014 6:16 PM Date Created
  • Views 708 views
  • Likes 0 likes
  • Comments 5 comments
  • iot_backyard
  • iot_umbrella
Related
Recommended

[iot_umbrella] #05 start coding ...

.lukasz.
.lukasz.
5 Sep 2014

Tomorrow I am going to start coding ...

 

 

In C++ I  have created my own operating system

( I wrote this os in last year, it based on polling )

 

But I have big problems with CC3200 and C++

So IoT project I must write in C,

in this case my operating system is unuseful,

 

more work for me

 

[update 01]

 

weather forecast working propertly

( 4* 3 hours prediction )

 

 

Received HTTP GET response data.

Return value: 3400

HTTP/1.1 200 OK

Server: nginx

Date: Sun, 14 Sep 2014 09:33:58 GMT

Content-Type: text/xml; charset=utf-8

Content-Length: 19082

Connection: keep-alive

X-Source: redis

Access-Control-Allow-Origin: *

Access-Control-Allow-Credentials: true

Access-Control-Allow-Methods: GET, POST

 

<?xml version="1.0" encoding="utf-8"?><weatherdata>  <location>    <name>Starosielce</name>    <type/>    <country>PL</country>    <timezone/>    <location altitude="0" latitude="53.13353" longitude="23.075291" geobase="geonames" geobaseid="0"/>  </location>  <credit/>  <meta>    <lastupdate/>    <calctime>0.096</calctime>    <nextupdate/>  </meta>  <sun rise="2014-09-14T04:00:32" set="2014-09-14T16:45:42"/>  <forecast>    <time from="2014-09-14T06:00:00" to="2014-09-14T09:00:00">      <symbol number="800" name="sky is clear" var="01d"/>      <precipitation/>      <windDirection deg="68.0027" code="ENE" name="East-northeast"/>      <windSpeed mps="3.56" name="Gentle Breeze"/>      <temperature unit="celsius" value="27.78" min="15.36" max="27.78"/>      <pressure unit="hPa" value="1015.58"/>      <humidity value="81" unit="%"/>      <clouds value="clear sky" all="0" unit="%"/>    </time>    <time from="2014-09-14T09:00:00" to="2014-09-14T12:00:00">      <symbol number="800" name="sky is clear" var="01d"/>      <precipitation/>      <windDirection deg="77.0003" code="ENE" name="East-northeast"/>      <windSpeed mps="4.06" name="Gentle Breeze"/>      <temperature unit="celsius" value="33.1" min="21.3" max="33.1"/>      <pressure unit="hPa" value="1015.74"/>      <humidity value="76" unit="%"/>      <clouds value="clear sky" all="0" unit="%"/>    </time>    <time from="2014-09-14T12:00:00" to="2014-09-14T15:00:00">      <symbol number="800" name="sky is clear" var="01d"/>      <precipitation/>      <windDirection deg="89.0003" code="E" name="East"/>      <windSpeed mps="4.27" name="Gentle Breeze"/>      <temperature unit="celsius" value="34.78" min="23.6" max="34.78"/>      <pressure unit="hPa" value="1015.9"/>      <humidity value="67" unit="%"/>      <clouds value="clear sky" all="0" unit="%"/>    </time>    <time from="2014-09-14T15:00:00" to="2014-09-14T18:00:00">      <symbol number="800" name="sky is clear" var="01d"/>      <precipitation/>      <windDirection deg="92.5004" code="E" name="East"/>      <windSpeed mps="3.76" name="Gentle Breeze"/>      <temperature unit="celsius" value="33.39" min="22.84" max="33.39"/>      <pressure unit="hPa" value="1015.28"/>      <humidity value="61" unit="%"/>      <clouds value="clear sky" all="0" unit="%"/>    </time>    <time from="2014-09-14T18:00:00" to="2014-09-14T21:00:00">      <symbol number="800" name="sky is clear" var="01n"/>      <precipitation/>      <windDirection deg="77.0023" code="ENE" name="East-northeast"/>      <windSpeed mps="3.66" name="Gentle Breeze"/>      <temperature unit="celsius" value="27.6" min="17.67" max="27.6"/>      <pressure unit="hPa" value="1016.05"/>      <humidity value="65" unit="%"/>      <clouds value="clear sky" all="0" unit="%"/>    </time>    <time from="2014-09-14T21:00:00" to="2014-09-15T00:00:00">      <symbol number="800" name="sky is clear" var="01n"/>      <precipitation/>      <windDirection deg="79.0022" code="E" name="East"/>      <windSpeed mps="5.21" name="Gentle Breeze"/>      <temperature

Socket closed

SL Disconnect...

[WLAN EVENT]Device disconnected from the AP: LG-E610_8464, BSSID: c4:43:8f:d3:71:52 on application's request

GET_WEATHER: Test Complete

 

[update 02]

 

in this week I am going to add

1. lcd ( weather forecast display and interface with user )

2. gps (latitude and longitude for weather forecast and in future for umbrella positioning algorithm)

 

image



  • Sign in to reply
  • Robert Peter Oakes
    Robert Peter Oakes over 10 years ago in reply to .lukasz.

    I look forward to seeing the results

     

    Peter

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • .lukasz.
    .lukasz. over 10 years ago in reply to Robert Peter Oakes

    in free time I read about freeRTOS,

    it isn't complicated, so make a decision that  I will use freeRTOS in umbrella project ,

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Robert Peter Oakes
    Robert Peter Oakes over 10 years ago in reply to .lukasz.

    Good Choice, you can do the RTOS once the pressure of the challenge has passed and you have more time

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • .lukasz.
    .lukasz. over 10 years ago in reply to Robert Peter Oakes

    thanks for advices

     

    I was thinking about freertos,

    but finally I decided for coding in C,

    why because 2 months it is not enough time for learning RTOS

    I am afraid that when I will be have problem with RTOS I will waste

    too many times for resolve them,,,

     

    additionally in this month I must also write second

    project for MSP430 FRAM, so I will be coding both project  in C

     

    b.r.

    Lukasz,

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Robert Peter Oakes
    Robert Peter Oakes over 10 years ago

    There are several RTOS available from TI, many referenced directly in the Code Composer Studio help system

     

    RTOS (Real Time Operating System)

     

    this may be a great replacement for you old OS that will work on the device

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube