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FreeRTOS Support ArchiveThe FreeRTOS support forum is used to obtain active support directly from Real Time Engineers Ltd. In return for using our top quality software and services for free, we request you play fair and do your bit to help others too! Sign up to receive notifications of new support topics then help where you can.
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interruptPosted by Mohammed Abuteir on July 14, 2010 As every ones knows the scheduler of FreeRTOS disable all the interrupt till the end of all tasks. The question is: should be some mouthed if any interrupt come brake the scheduler of FreeRTOS and after that return bake to the scheduler? Thank you very much Mody RE: interruptPosted by Richard on July 14, 2010 “As every ones knows the scheduler of FreeRTOS disable all the interrupt till the end of all tasks.” No it doesn't. Some ports never disable all interrupts at all. Regards. RE: interruptPosted by Mohammed Abuteir on July 14, 2010 thank you for your answer, that mean : when run the scheduler of FreeRTOS I can do the Interrupt if that true how?? Regards. Mody RE: interruptPosted by Richard on July 14, 2010 Sorry I cannot give you a clear answer because it is not clear to me what you are asking. What is is you want to do? Which processor are you using? Which compiler are you using? Regards. RE: interruptPosted by Adam Turowski on July 14, 2010 FreeRTOS uses only one interrupt (usually a timer) to provide a tick signal to FreeRTOS scheduler. It doesn't care about the rest of interrupts, so they can be used by your application. How to use them? Look at FreeRTOS function calls ending with ISR i.e. xSemaphoreGiveFromISR Hope that helps, Adam RE: interruptPosted by Mohammed Abuteir on July 15, 2010 I am using ATMega323 from AVR and using GCC software. If you can clear for me: how can do the interrupt (ISR) for Timer/account 2 during run the scheduler of FreeRTOS. Note: the FreeRTOS using the Timer1. Thank you for your answer. RE: interruptPosted by Dave on July 15, 2010 Can you not copy how Timer1 is used, and copy the UART example. I think the WinAVR manual and the "how FreeRTOS works" section of the FreeRTOS site provide lots of information specific to the AVR too.
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