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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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Not atomic instructionsPosted by Willem on February 16, 2009 How should I work with non-atomic instructions? I`m on the PIC32 and if, for example, I want to set or clear an port then it is not an atomic instruction. How do I solve this? Should i place every time i want to change a port a taskEnterCritical / exit? There is a high possibility that another task also want to change something else on a port, sometimes. RE: Not atomic instructionsPosted by Dave on February 16, 2009 The PIC32 IO ports have separate set and clear registers that can be used safely without mutual exclusion because they do not require a read modify write type access.
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
Meet Richard Barry and learn about running FreeRTOS on RISC-V at FOSDEM 2019
Version 10.1.1 of the FreeRTOS kernel is available for immediate download. MIT licensed.
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FreeRTOS and other embedded software careers at AWS.
