Diff: scmRTOS/scmRTOS_TARGET_CFG.h

Revision:

0:331db0b44b67

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scmRTOS/scmRTOS_TARGET_CFG.h	Tue Sep 21 19:48:05 2010 +0000
@@ -0,0 +1,102 @@
+//******************************************************************************
+//*
+//*     FULLNAME:  Single-Chip Microcontroller Real-Time Operating System
+//*
+//*     NICKNAME:  scmRTOS
+//*
+//*     PROCESSOR: ARM Cortex-M3 
+//*
+//*     TOOLKIT:   EWARM (IAR Systems)
+//*
+//*     PURPOSE:   Project Level Target Extensions Config
+//*
+//*     Version: 3.10
+//*
+//*     $Revision: 196 $
+//*     $Date:: 2008-06-19 #$
+//*
+//*     Copyright (c) 2003-2010, Harry E. Zhurov
+//*
+//*     Permission is hereby granted, free of charge, to any person 
+//*     obtaining  a copy of this software and associated documentation 
+//*     files (the "Software"), to deal in the Software without restriction, 
+//*     including without limitation the rights to use, copy, modify, merge, 
+//*     publish, distribute, sublicense, and/or sell copies of the Software, 
+//*     and to permit persons to whom the Software is furnished to do so, 
+//*     subject to the following conditions:
+//*
+//*     The above copyright notice and this permission notice shall be included 
+//*     in all copies or substantial portions of the Software.
+//*
+//*     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+//*     EXPRESS  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+//*     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//*     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
+//*     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+//*     TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//*     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//*
+//*     =================================================================
+//*     See http://scmrtos.sourceforge.net for documentation, latest
+//*     information, license and contact details.
+//*     =================================================================
+//*
+//******************************************************************************
+//*     mbed port by Igor Skochinsky
+
+#ifndef  scmRTOS_TARGET_CFG_H
+#define  scmRTOS_TARGET_CFG_H
+
+#include "device.h"
+
+// Define SysTick clock frequency and its interrupt rate in Hz.
+#define SYSTICKFREQ     100000000
+#define SYSTICKINTRATE  1000
+
+//------------------------------------------------------------------------------
+//
+//       System Timer stuff
+//
+//
+namespace OS
+{
+extern "C" void SysTick_Handler();
+}
+
+#define  LOCK_SYSTEM_TIMER()    ( *CPU_SYSTICKCSR &= ~CPU_SYSTICKCSR_EINT )
+#define  UNLOCK_SYSTEM_TIMER()  ( *CPU_SYSTICKCSR |=  CPU_SYSTICKCSR_EINT )
+
+//------------------------------------------------------------------------------
+//
+//       Context Switch ISR stuff
+//
+//
+namespace OS
+{
+#if scmRTOS_IDLE_HOOK_ENABLE == 1
+    void IdleProcessUserHook();
+#endif
+
+#if scmRTOS_CONTEXT_SWITCH_SCHEME == 1
+
+    INLINE inline void RaiseContextSwitch() { *CPU_ICSR |= 0x10000000; }
+
+    #define ENABLE_NESTED_INTERRUPTS()
+    
+    #if scmRTOS_SYSTIMER_NEST_INTS_ENABLE == 0
+        #define DISABLE_NESTED_INTERRUPTS() TCritSect cs
+    #else
+        #define DISABLE_NESTED_INTERRUPTS()
+    #endif
+
+#else
+    #error "Cortex-M3 port supports software interrupt switch method only!"
+
+#endif // scmRTOS_CONTEXT_SWITCH_SCHEME
+
+}
+//-----------------------------------------------------------------------------
+
+#endif // scmRTOS_TARGET_CFG_H
+//-----------------------------------------------------------------------------
+