[fpc-pascal] USB Human Interface Devices

[Brian]

Yes , and it works well on Linux.

I use it on a circular (ring) buffer where the main program reads data from
the circular buffer and increments the read index while a totally random
thread reads data from an incoming Ethernet UDP , serial port or a custom
hardware port , writes to the circular buffer and increments the write
index.

The functions used are :
procedure ResetEvent;
procedure SetEvent;
function WaitFor();  // one of the events in your program READ or WRITE must
wait until the other event finishes.
	

The condition for a read of the circular buffer is WriteIndex <> ReadIndex
which is in the main loop (not a thread) which is continuously polled in the
main loop.

Hope this helps. I can send a code clip but not until next week (out of the
office) , showing how it is configured.



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