Update a comment only.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1682 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

diff --git a/Demo/CORTEX_M0_STM32F0518_IAR/main.c b/Demo/CORTEX_M0_STM32F0518_IAR/main.c
index 8dde1e4d4a5c9ab4033846c5a106532cac83be01..d18f5114ec9e76e7b6ad648c9576ec17a451d655 100644 (file)
--- a/Demo/CORTEX_M0_STM32F0518_IAR/main.c
+++ b/Demo/CORTEX_M0_STM32F0518_IAR/main.c
@@ -190,7 +190,8 @@ long lHigherPriorityTaskWoken = pdFALSE;
 \r
        /* This interrupt does nothing more than demonstrate how to synchronise a\r
        task with an interrupt.  A semaphore is used for this purpose.  Note\r
-       lHigherPriorityTaskWoken is initialised to zero. */\r
+       lHigherPriorityTaskWoken is initialised to zero. Only FreeRTOS API functions\r
+       that end in "FromISR" can be called from an ISR. */\r
        xSemaphoreGiveFromISR( xTestSemaphore, &lHigherPriorityTaskWoken );\r
 \r
        /* If there was a task that was blocked on the semaphore, and giving the\r