Initial code

1 files changed, 107 insertions, 0 deletions

diff --git a/driverlib/rtos_bindings.h b/driverlib/rtos_bindings.h
new file mode 100644
index 0000000..b65e90d
--- /dev/null
+++ b/driverlib/rtos_bindings.h
@@ -0,0 +1,107 @@
+//*****************************************************************************

+//

+// rtos_bindings.h - Macros ulIntIDended to aid porting of StellarisWare modules

+//                   for use with an RTOS.

+//

+// Copyright (c) 2012 Texas Instruments Incorporated.  All rights reserved.

+// Software License Agreement

+// 

+//   Redistribution and use in source and binary forms, with or without

+//   modification, are permitted provided that the following conditions

+//   are met:

+// 

+//   Redistributions of source code must retain the above copyright

+//   notice, this list of conditions and the following disclaimer.

+// 

+//   Redistributions in binary form must reproduce the above copyright

+//   notice, this list of conditions and the following disclaimer in the

+//   documentation and/or other materials provided with the  

+//   distribution.

+// 

+//   Neither the name of Texas Instruments Incorporated nor the names of

+//   its contributors may be used to endorse or promote products derived

+//   from this software without specific prior written permission.

+// 

+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+// 

+// This is part of revision 9453 of the Stellaris Peripheral Driver Library.

+//

+//*****************************************************************************

+#ifndef RTOS_BINDINGS_H_

+#define RTOS_BINDINGS_H_

+

+#ifdef USE_RTOS

+//*****************************************************************************

+//

+// If an RTOS is in use, implement a header file called "stellaris_rtos.h"

+// which contains RTOS-specific versions of each of the macros defined below

+// and make sure it appears on the include path set when you build your

+// project.

+//

+// Note that there is no default implementation of this header file included

+// in StellarisWare - it is your responsibility to create it specifically for

+// your RTOS.

+//

+//*****************************************************************************

+#include "stellaris_rtos.h"

+

+#else

+//*****************************************************************************

+//

+// When no RTOS is in use, the follow macros compile to either nothing or a

+// minimal implementation that works in a bare-metal environment.

+//

+// Each of these macros must be redefined in stellaris_rtos.h if you are using

+// StellarisWare under an RTOS.

+//

+//*****************************************************************************

+

+//*****************************************************************************

+//

+// A simple macro used to yield within polling loops.  In the default, non-RTOS

+// implementation, this compiles to nothing.

+//

+//*****************************************************************************

+#define OS_YIELD()

+

+//*****************************************************************************

+//

+// A simple macro around the SysCtlDelay function.  The parameter is the number

+// of 3 cycle loops to wait before returning (as for SysCtlDelay).  In an RTOS

+// implementation, this could be replaced with an OS delay call with

+// appropriate parameter scaling.

+//

+//*****************************************************************************

+#define OS_DELAY(ul3Cycles) MAP_SysCtlDelay(ul3Cycles)

+

+//*****************************************************************************

+//

+// Wrappers around low level interrupt control functions.  For information

+// on each of these functions, please see the appropriate API documentation

+// for the DriverLib Interrupt driver.

+//

+// The macros defined here represent interrupt-control functions that may be

+// called from within StellarisWare code.  It is expected that application

+// code will use RTOS-specific functions to control interrupt priority, to

+// pend interrupts and to perform runtime vector manipulation.  As a result,

+// no macros are defined to wrap any of these functions from interrupt.c.

+//

+//*****************************************************************************

+#define OS_INT_MASTER_ENABLE() MAP_IntMasterEnable()

+#define OS_INT_MASTER_DISABLE() MAP_IntMasterDisable()

+#define OS_INT_DISABLE(ulIntID) MAP_IntDisable(ulIntID)

+#define OS_INT_ENABLE(ulIntID) MAP_IntEnable(ulIntID)

+

+#endif // USE_RTOS

+

+#endif // RTOS_BINDINGS_H_