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Example 4: FIFO Communication Between RTL and Linux
This example demonstrates...
Refer to the commented
source code of the example for the details.
Principle of Operation
- FIFOs are used to communicate between RTL and Linux processes.
Running the Demo
To run the demo, change to the 'ex04_fifo' subdirectory of the
top-level tutorial directory, and run the 'run' script by typing
./run
Alternatively, change to the top-level tutorial directory and run the
'runall' script there by typing
./runall
and selecting the "FIFO" button.
You'll see diagnostics messages printing out.
See the Real-Time Task Code
See the Linux Application Code
Next: Example 5, Interrupt Service Routines
Back: Example 3, Variable-Period Scheduling of a Single Task