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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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pic24 external interruptPosted by marinayelken on July 3, 2017 can someone help me for Freertos givesemaphore when an external interrupt occured one of the int pins. (int0 perhaps) the task waiting for semaphore will toggle a led on an output pin. pic24 external interruptPosted by rtel on July 3, 2017 The following page contains example code that shows how to give a semaphore from an interrupt. http://www.freertos.org/a00124.html However it is much more efficient to use a direct to task notification in place of a semaphore. http://www.freertos.org/RTOS-task-notifications.html
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
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