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execute software interrupt

Question asked by czerwonyKapturek on Feb 22, 2013
Latest reply on Feb 22, 2013 by waclawek.jan
Platform:
STM32F101

Scenario:

The interrupt handler is executed frequently (100kHz). Occasionally need to perform more complex, time consuming oprations. How to create a lower-priority interrupt occurs immediately after completion of said interrupt?

Using pendSV (SCB-> ICSR = SCB_ICSR_PENDSVSET;)
working properly, but I can not use it because this interrupted is reserved by rtos.

How to run by software usually interrupt such EXTI0
?

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