Ian Hua / Quadcopter-mbedRTOS
Revision:
44:4be5c01c6de2
Parent:
33:f88a6ee18103
Child:
50:8a0accb23007
--- a/RTOS-Threads/inc/Task4.h	Fri May 16 23:20:01 2014 +0000
+++ b/RTOS-Threads/inc/Task4.h	Fri May 16 23:34:20 2014 +0000
@@ -16,7 +16,7 @@
 // ms timing: Refer to tasks.h to change frequency of Task4.
 #define TASK4_PERIOD 1000/TASK4_FREQUENCY
 
-extern int ESCpower[4];
+extern volatile int ESCpower[4];
 
 extern bool armed;
 extern bool ESC_check;