Interrupts occurrence

[Chris Johns]

Angelo Fraietta wrote:
> 
> Within the ISR I am doing the following:
> 
> Reading a 16 bit word from an I/O address
> Decoding and adding that word onto a queue that is emptied out by a
> running task
> Checking a second queue for data that needs to be transmitted
> Transmitting a word to the I/O card.
> Setting an event that causes the running task to empty the queue.
> 

I would only send the event if the queue is empty and have the task loop
until the queue is empty.
 

-- 
 Chris Johns, cjohns at cybertec.com.au