zealhero wrote on Wednesday, October 01, 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?
davedoors wrote on Wednesday, October 01, 2014:
Did you create the semaphore first? Please post the code that creates then takes the semaphore.
richard_damon wrote on Wednesday, October 01, 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.
zealhero wrote on Thursday, October 02, 2014:
Sorry, it was not error in xSemaphoreTake(). it works well now.
Can I delete this post?