Add an cpsie i before the SVC call that starts the scheduler. This is just in case...

[freertos] / Source / portable / GCC / ARM_CM3 / port.c

diff --git a/Source/portable/GCC/ARM_CM3/port.c b/Source/portable/GCC/ARM_CM3/port.c
index c9f317d3482a28b2cb175f703fffd831a4f7a086..85d28c6ecd0029aab1574ebe27016d7634f00b45 100644 (file)
--- a/Source/portable/GCC/ARM_CM3/port.c
+++ b/Source/portable/GCC/ARM_CM3/port.c
@@ -1,5 +1,5 @@
 /*\r
-    FreeRTOS V6.0.0 - Copyright (C) 2009 Real Time Engineers Ltd.\r
+    FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd.\r
 \r
     ***************************************************************************\r
     *                                                                         *\r
@@ -10,7 +10,7 @@
     *    + Looking for basic training,                                        *\r
     *    + Wanting to improve your FreeRTOS skills and productivity           *\r
     *                                                                         *\r
-    * then take a look at the FreeRTOS eBook                                  *\r
+    * then take a look at the FreeRTOS books - available as PDF or paperback  *\r
     *                                                                         *\r
     *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *\r
     *                  http://www.FreeRTOS.org/Documentation                  *\r
@@ -155,7 +155,9 @@ void vPortStartFirstTask( void )
                                        " ldr r0, [r0]                  \n"\r
                                        " ldr r0, [r0]                  \n"\r
                                        " msr msp, r0                   \n" /* Set the msp back to the start of the stack. */\r
+                                       " cpsie i                               \n"\r
                                        " svc 0                                 \n" /* System call to start first task. */\r
+                                       " nop                                   \n"\r
                                );\r
 }\r
 /*-----------------------------------------------------------*/\r