Difference between revisions of "Example hello"
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| + | {{#seo: | ||
| + | |title=Example hello | ||
| + | |titlemode=append | ||
| + | |keywords=Example hello,Using hello,EMAC C example project | ||
| + | |description=This is a guide to the <code>hello</code> C example project included in the EMAC OE SDK. | ||
| + | }} | ||
This is a guide to the <code>hello</code> C example project included in the EMAC OE SDK. | This is a guide to the <code>hello</code> C example project included in the EMAC OE SDK. | ||
| − | This is | + | This is a basic "hello world" project. |
The <code>hello</code> project builds one executable: <code>hello</code>. | The <code>hello</code> project builds one executable: <code>hello</code>. | ||
| Line 8: | Line 15: | ||
== Opening, Building and Uploading the Project Files == | == Opening, Building and Uploading the Project Files == | ||
| − | + | For information on opening the project from within Eclipse, please see [[Importing the EMAC OE SDK Projects with Eclipse]]. Then, follow [[Using the EMAC OE SDK Projects with Eclipse]] for information on how to build, upload and execute the example. | |
| − | + | Alternatively, the <code>Makefile</code> can be used with the <code>make</code> command from the commandline to build and upload the example. For information on this method, please see [[Using EMAC OE SDK Example Projects]]. | |
| − | + | ====EMAC SDK 5.X==== | |
| − | + | For information on opening the project from within QtCreator, please see [[Getting_Started_With_Qt_Creator#Adding_Source_Files | QtCreator: Adding Source Files]]. Then, follow [[Getting Started With Qt Creator]] for information on how to build, upload and execute the example. | |
| − | < | + | Alternatively, the <code>CMakefile.txt</code> can be used with the <code>cmake</code> command from the commandline to build and upload the example. For information on this method, please see [[Getting_Started_with_the_EMAC_OE_SDK#Target_Machine_Compiling | Getting Started with the EMAC OE SDK]]. |
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| − | |||
| − | |||
| − | < | ||
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| + | Code can be found at http://git.emacinc.com/OE/example-projects | ||
==Usage and Behavior== | ==Usage and Behavior== | ||
===Hardware Requirements=== | ===Hardware Requirements=== | ||
| − | The <code>hello</code> C example project will run | + | The <code>hello</code> C example project will run on any system for which it can be compiled. |
| − | ===Using <code> | + | ===Using <code>hello</code>=== |
The <code>hello</code> program is executed from the console. It takes no parameters. | The <code>hello</code> program is executed from the console. It takes no parameters. | ||
| Line 36: | Line 38: | ||
<code>./hello</code> | <code>./hello</code> | ||
| − | + | The program prints a ''hello'' message to the console. | |
===Usage Example=== | ===Usage Example=== | ||
| Line 43: | Line 45: | ||
root@som9g20:/tmp# ./hello | root@som9g20:/tmp# ./hello | ||
Hello EMAC OE! | Hello EMAC OE! | ||
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</syntaxhighlight> | </syntaxhighlight> | ||
==Summary== | ==Summary== | ||
| − | The <code>hello</code> C example project | + | The <code>hello</code> C example project is your basic "hello world" project. |
Latest revision as of 13:20, 30 November 2022
This is a guide to the hello C example project included in the EMAC OE SDK.
This is a basic "hello world" project.
The hello project builds one executable: hello.
Contents
Opening, Building and Uploading the Project Files
For information on opening the project from within Eclipse, please see Importing the EMAC OE SDK Projects with Eclipse. Then, follow Using the EMAC OE SDK Projects with Eclipse for information on how to build, upload and execute the example.
Alternatively, the Makefile can be used with the make command from the commandline to build and upload the example. For information on this method, please see Using EMAC OE SDK Example Projects.
EMAC SDK 5.X
For information on opening the project from within QtCreator, please see QtCreator: Adding Source Files. Then, follow Getting Started With Qt Creator for information on how to build, upload and execute the example.
Alternatively, the CMakefile.txt can be used with the cmake command from the commandline to build and upload the example. For information on this method, please see Getting Started with the EMAC OE SDK.
Code can be found at http://git.emacinc.com/OE/example-projects
Usage and Behavior
Hardware Requirements
The hello C example project will run on any system for which it can be compiled.
Using hello
The hello program is executed from the console. It takes no parameters.
./hello
The program prints a hello message to the console.
Usage Example
root@som9g20:/tmp# ./hello
Hello EMAC OE!
Summary
The hello C example project is your basic "hello world" project.
