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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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xSemaphoreTake failed.Posted by zealhero on October 1, 2014 Hello. I'm using ARM cortex-R5(TI) CCS 6.0, FreeRTOS 8.1.2. xSemaphoreTake(*pxSemaphore, 0) goes exception error in my project. I tried configure options in FreeRTOSConfig.h for using sempahore.. but it still has an error. Could you give me some tips to use semaphoretake func? xSemaphoreTake failed.Posted by davedoors on October 1, 2014 Did you create the semaphore first? Please post the code that creates then takes the semaphore. xSemaphoreTake failed.Posted by richard_damon on October 1, 2014 I am curious why you have the * in front of pxSemaphore? The FreeRTOS functions take handles (which are internally pointers), but you shouldn't be referencing them yourself. xSemaphoreTake failed.Posted by zealhero on October 2, 2014 Sorry, it was not error in xSemaphoreTake(). it works well now. Can I delete this post?
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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.
