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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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How to use external interrupt with FreeRTOSPosted by Sarun Chattunyakit on October 7, 2010 I use LPC2148 with FreeRTOS and I want to test xSemaphoreGiveFromISR function. I try to use only external interrupt it work but when I use FreeRTOS it doesn't work. I guess this problem is happen because startup file. I use one startup file with one project it can run freeRTOS but I use another startup file is cannot run freeRTOS but can run external interrupt. I check the different between 2 files I found this ISR_Stack_Size EQU (UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + \ FIQ_Stack_Size + IRQ_Stack_Size) in the project that can run external interrupt but FreeRTOS doesn't work. How can I do with startup file? I use Keil IDE Thank you RE: How to use external interrupt with FreeRTOSPosted by MEdwards on October 7, 2010 I think the LPC2138 demo uses an external interrupt connected to a button on the Crossfire board. Can you copy that?
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
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FreeRTOS and other embedded software careers at AWS.
