View RSS Feed

andre_teprom

  1. Android simple TCP client extension for MIT Application Inventor 2

    Attached, there is a simple TCP client extension Name:  TCP.png
Views: 239
Size:  324 Bytes that implements a very simple socket; note that its operation is performed 'one-shot', which means that only one command is sent ( and its respective response, read ) at a time, and then the socket connection is closed. So, be aware that it is not a generic "shell" implementation, therefore not keeping always connected. Another point to remark is that connection is not allways checked, which means that data ...
    Categories
    Uncategorized
    Attached Thumbnails Attached Files
  2. Android client ThingSpeak extension for MIT Application Inventor 2

    The following attached file contains a ThingSpeak client extension Name:  IconTS.png
Views: 351
Size:  785 Bytes that allows one to easily make use of the Read and Write features of the ThingSpeak cloud service provided by MathWorks in such a manner that programmer is able to transparently make use of the service without having to deal with much details of the implementation in the code side. With the App - also attached - you can easily check the extension working on a friendly interface:

    Click image for larger version. 

Name:	AppRunning.png 
Views:	78 
Size:	66.5 KB 
ID:	153144 ...
    Categories
    Uncategorized
    Attached Thumbnails Attached Files
  3. Android client SSH extension for MIT Application Inventor 2

    The following attached file contains an SSH Client extension Name:  ssh_hkj_icon.png
Views: 512
Size:  271 Bytes which I made for my own use, but it may also be useful for users of the MIT Application Inventor 2 (AI2) community, or even to the AppyBuilder community (code intrinsically compatible for the last one, but not tested). This is just the current stage of development, but if you want to get updated revisions, you can get the last released source code at Github.

    Click image for larger version. 

Name:	Component.png 
Views:	85 
Size:	75.7 KB 
ID:	152955 ...
    Categories
    Uncategorized
    Attached Thumbnails Attached Files
  4. Routine for handling 7-seg display on CCS

    The following function may be useful for those who are starting in the microcontroller's world and wish to implement applications using 7-segment display with the CCS compiler in PIC platform. I've used long time ago:

    Code:
    void Display7seg ( char value )
       {
       char pin=0 ;
       while ( pin< 8 ) 
           {
           if ( SEGMENTCHARS[value ] & ( FIRST_SEGMENT >> pin) ) 
             output_high ( DISPLAY_PINS[pin] ) ;
           else
    ...
  5. Estimating the cost required to resize a 60Hz transformer to comply with 50Hz

    It is a common concern of technicians to adapt equipment manufactured on countries whose frequency of electric public mains differs from its local, so that a modification becomes necessary, but depending on the size of equipment, the cost of the transformer may be the largest when compared to the other devices, and the following study can help determine the feasibility of conducting such a change. Obviously, this also determine if the power sizing is adequate to the load consumption.
    ...
    Categories
    Uncategorized
Page 1 of 2 1 2 LastLast