How can I both load my Simulink model to my Arduino and add also my own code with it? - matlab

I can perfectly build simulink models and upload it to my Arduino. But I need some more code that I customly create by myself. So how can I add my own custom code with matlab simulink code as well?
In other words, is there a way to get c++ code of the simulink model including Arduino Hardware Support Blocks and make some changes and add some more code and upload it myself?

Yes you can. If my memory serves me well, it's in Configuration Parameters -> Code Generation -> Custom Code. You can include custom code in source files, header files, initialize function and terminate function. You can also include a list of additional include directories, source files and libraries.

Depending on what code you are trying to add there are different approaches:
Already mentioned by am304, the Custom Code option in the Configuration Paramters
With custom S-Functions you write your own blocks with code that gets included in the model. (You may need to learn TLC)
A more manual approach is customizing the Template Makefile to compile your source files, together with the generated source code from the model.
The main file (rt_main.c) can also be customized.

Related

Find and display all existing blocks in simulink library browser

I am looking for a method to display all the blocks and libraries that exist in Simulink library browser. I was able to display the blocks for each model but I'm trying to display all the blocks that exist in Simulink library browser.
Thank you

Talend : Create a Component using java code

I am new in user of Talend open studio
I want to find a way to add component like tinputfile or tligrow without the drag and drop tools , but with java code manually
Help please
Thank you very much
I don't think it's possible (in fact I'm quite sure you cannot).
When you drag&drop components you "generate" Java source code which is compiled later when you build the job (or run in the studio).
How do you expect to change the byte code at run time?
TRF
Yes , it is possible to create your own Talend components . There is a very thorough, multi-part tutorial at http://powerupbi.com/talend/componentCreation_1.html
You can also view the source to existing components for an idea of how they are implemented and setup.
Perhaps study how tInputFile is built , make a copy, and extend to your purpose.
Alternatively, if all the files have the same schema and reside in the same directory, you may not need a custom component . Rather create a prenr job which gets a list of files in the directory and loops through each file name. For each file, it would call a sub job to read and process that file .
I have provided the all the steps by which you can create the custom component with Java only here is the link to my answer
Custom component with dynamic configuration like jira, jdbc or azurestorage in talend

Add external C library on Embbeded coder Simulink (for Xilinx "Zedboard" target Xilinx SDK) in S-Builder

I'm currently working on a project to be implemented on a Xilinx Zedboard, using Simulink Embedded Coder methodology.
Now I have to build a block that connects to a database (via MySQL, using the C library). The problem is that I don't know how to specify the path for cross-compiling this simulink block after #include <mysql.h>, in the S-function Builder.
I did a similar block for sqlite3 but I wrote the entire S-function (I did not use the S-function builder). However, you need to link the lib file too (there has to be a mysql.lib file or some file with a similar name). You specify this link in the Library Pane from the S-function Builder dialog box. More info at this link.

How to check the file is download on button click using code first api

I am using code first api for UI Automation.
I want to check whether file is downloaded or not on button click.
I am able to find the button and click is working fine .
i dont know how to check the file is downloaded or not.
I am new to this technology. sorry if it is a basic question.
Thanks in advance.
Coded UI does not have any built-in facility for checking that a download completed and actually downloaded a file. However, Coded UI tests can use the full facilities of the language they are written in plus the .Net libraries.
In the Coded UI test method, at the place where you expect the download to have been completed, add some code to check the properties of the file that should have been created. For example: its existence, its creation and/or modification date and time, its size. Use the normal file IO operations to perform the checks. Microsoft provide details on How to do basic file I/O in Visual C#.
After performing the checks it may be beneficial to delete the file, to reduce wasted disc space.

What do .pmdlg files mean when building simscape code libraries in Matlab

When building simscape custom code libraries matlab generates files into the sscprj folder and generates files with extensions md5, mexw64 and pmdlg for each custom code component. The mexw64 is a mex file and the md5 is for file integrity checking. Does anyone know what the pmdlg file is for?
Is it something to do with the mask dialog of the component?
Thanks in advance.
It's possible, but being an internal file format, there's no way of knowing for sure. My guess is that pm stands for physical modelling and dlg for dialog.