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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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Sam7 IAR Blocking VTaskDelay()Posted by Nobody/Anonymous on November 21, 2005 Hi, i'am programing an application with Arm Sam7 and Wiznet W3100A (IAR 4.30A). The main function creates one task with priority = 1. This task does some tests and creates 2 further tasks after the tests. During the checks the software stopps sometimes. The reason is one vTaskDelay() call which don't finished. This happens with argument 1 or 2. Other values will be tested tomorrow. Does anybody has an idea ? FreeRtos 3.2.2. Thanks and Regards Rainer Berns RE: Sam7 IAR Blocking VTaskDelay()Posted by Nobody/Anonymous on November 21, 2005 >The reason is one vTaskDelay() call which don't finished. Do you mean something happens during the function call - or that the task remains delayed even after the timout has expired? Try increasing the stack sizes of the effected tasks as a first effort. RE: Sam7 IAR Blocking VTaskDelay()Posted by Nobody/Anonymous on November 22, 2005 The task remains delayed. I have increased the stack sizes and the problem seems to be fixed. Thanks for the hint. RE: Sam7 IAR Blocking VTaskDelay()Posted by Alex on May 6, 2009 Hi, I've got almost the same problem. When I call vTaskDelay() function it causes reset of the system but the size of the stacks doesn't have any influence on this. Does anyone have any clue about this issue? Thanks Alex.
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
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