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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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receive should block forever on portMAX_DELAYPosted by dcraw on June 6, 2008 I am running FreeRTOS on an AVR atmega 128. I am calling crQUEUE_RECEIVE with the timeout set to portMAX_DELAY. I expect the call to block forever, but after several minutes the call returns with result != pdPASS. RE: receive should block forever on portMAX_DELAYPosted by Richard on June 7, 2008 I would have to double check the co-routine behaviour, but with tasks portMAX_DELAY will only result in an indefinite delay if INCLUDE_vTaskSuspend is set to 1. If you set configUSE_16_BIT_TICKS to 0 you will be able to get much longer delays (months depending on the thick count frequency), but the code will be a bit less efficient on an 8bit processor. Regards
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