C

C Demo Application for IAR Visual State

IAR Visual State can generate code using the C language.

Pre-requisites

• IAR Embedded Workbench for Arm V9.32.2+ (14-day trial version available)

Build the application

IAR Visual State

The Visual State project is set to generate C code (with C-SPY Link support) by default.

1. Go to Project → Code generate (F9).

Note The generated code can be found on the local repository root directory, under the VS_coder folder.

IAR Embedded Workbench

1. Go to File → Open Workspace and choose C/VisualStateDemo.eww.
2. Choose Project → Download and Debug (Ctrl+D) to start executing the application.
3. Choose View → Macros → Macros Quicklaunch.
4. Choose <click to add> to add the following macros: pressButton1() and repeat for adding pressButton2().

5. Choose View → Live Watch.
6. Choose <click to add> to add the following structures to the Live Watch window: LED_RED, LED_YELLOW and LED_GREEN. Unfold them to see their state member.

7. Choose Visual State → Sampling Buffer Capture Settings → Live.
8. Choose Visual State → View → Graphical Animation → System1.
9. Press F5 to resume the program execution.
10. In the Macros Quicklaunch window, double-click on the Recalculate icon for executing the associated C-SPY macros that will generate the events.

vs-ewarm.mp4