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detection of int or task-context

Posted by Joe on February 3, 2007
Hi @all,

does anyone know how to detect whether the actual context is interrupt oder task-context ?

I want to implement an RTOS-wrapper and only want to have one function for semsignal and want to detect in this function if the actual context is interrupt or task-context to call the appropriate function !


RE: detection of int or task-context

Posted by Nobody/Anonymous on February 3, 2007
that would depend on which port you are using
the easiest way would be to increment a var on entry to interrupt and decrement it again on exit. When the var is zero the context is task

RE: detection of int or task-context

Posted by Joe on February 3, 2007
I am using an arm7tdmsi Lpc2290 from nxp

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