Continue work on Get clock settings in Keil and IAR XMC1000 demo working.
Richard Barry
12 years ago
parent
710a652daf
commit
9ad0c17281
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<?xml version="1.0" encoding="iso-8859-1"?>
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<workspace>
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<project>
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<path>$WS_DIR$\RTOSDemo.ewp</path>
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</project>
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<batchBuild>
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||||
<batchDefinition>
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<name>All</name>
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||||
<member>
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||||
<project>RTOSDemo</project>
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<configuration>Debug</configuration>
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</member>
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||||
</batchDefinition>
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||||
</batchBuild>
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</workspace>
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@ -0,0 +1,228 @@
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/*
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||||
FreeRTOS V7.5.2 - Copyright (C) 2013 Real Time Engineers Ltd.
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||||
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||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS provides completely free yet professionally developed, *
|
||||
* robust, strictly quality controlled, supported, and cross *
|
||||
* platform software that has become a de facto standard. *
|
||||
* *
|
||||
* Help yourself get started quickly and support the FreeRTOS *
|
||||
* project by purchasing a FreeRTOS tutorial book, reference *
|
||||
* manual, or both from: http://www.FreeRTOS.org/Documentation *
|
||||
* *
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||||
* Thank you! *
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||||
* *
|
||||
***************************************************************************
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
|
||||
|
||||
>>! NOTE: The modification to the GPL is included to allow you to distribute
|
||||
>>! a combined work that includes FreeRTOS without being obliged to provide
|
||||
>>! the source code for proprietary components outside of the FreeRTOS
|
||||
>>! kernel.
|
||||
|
||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
FOR A PARTICULAR PURPOSE. Full license text is available from the following
|
||||
link: http://www.freertos.org/a00114.html
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* Having a problem? Start by reading the FAQ "My application does *
|
||||
* not run, what could be wrong?" *
|
||||
* *
|
||||
* http://www.FreeRTOS.org/FAQHelp.html *
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||||
* *
|
||||
***************************************************************************
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
|
||||
license and Real Time Engineers Ltd. contact details.
|
||||
|
||||
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
|
||||
compatible FAT file system, and our tiny thread aware UDP/IP stack.
|
||||
|
||||
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
|
||||
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||||
licenses offer ticketed support, indemnification and middleware.
|
||||
|
||||
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||||
engineered and independently SIL3 certified version for use in safety and
|
||||
mission critical applications that require provable dependability.
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||||
|
||||
1 tab == 4 spaces!
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||||
*/
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RSEG CODE:CODE(2)
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thumb
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EXTERN ulRegTest1LoopCounter
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EXTERN ulRegTest2LoopCounter
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PUBLIC vRegTest1Task
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PUBLIC vRegTest2Task
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/*-----------------------------------------------------------*/
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vRegTest1Task
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/* Fill the core registers with known values. This is only done once. */
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movs r1, #101
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movs r2, #102
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movs r3, #103
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movs r4, #104
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movs r5, #105
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movs r6, #106
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movs r7, #107
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movs r0, #108
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mov r8, r0
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movs r0, #109
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mov r9, r0
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movs r0, #110
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mov r10, r0
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movs r0, #111
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mov r11, r0
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movs r0, #112
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mov r12, r0
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movs r0, #100
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reg1_loop
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/* Repeatedly check that each register still contains the value written to
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it when the task started. */
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cmp r0, #100
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bne reg1_error_loop
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cmp r1, #101
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bne reg1_error_loop
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cmp r2, #102
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bne reg1_error_loop
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cmp r3, #103
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bne reg1_error_loop
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cmp r4, #104
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bne reg1_error_loop
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cmp r5, #105
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bne reg1_error_loop
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cmp r6, #106
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bne reg1_error_loop
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cmp r7, #107
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bne reg1_error_loop
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movs r0, #108
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cmp r8, r0
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bne reg1_error_loop
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movs r0, #109
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cmp r9, r0
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bne reg1_error_loop
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movs r0, #110
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cmp r10, r0
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bne reg1_error_loop
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movs r0, #111
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cmp r11, r0
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bne reg1_error_loop
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movs r0, #112
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cmp r12, r0
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bne reg1_error_loop
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/* Everything passed, increment the loop counter. */
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push { r1 }
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ldr r0, =ulRegTest1LoopCounter
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ldr r1, [r0]
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adds r1, r1, #1
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str r1, [r0]
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pop { r1 }
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/* Start again. */
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movs r0, #100
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b reg1_loop
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reg1_error_loop
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/* If this line is hit then there was an error in a core register value.
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The loop ensures the loop counter stops incrementing. */
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b reg1_error_loop
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nop
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vRegTest2Task
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/* Fill the core registers with known values. This is only done once. */
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movs r1, #1
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movs r2, #2
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movs r3, #3
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movs r4, #4
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movs r5, #5
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movs r6, #6
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movs r7, #7
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movs r0, #8
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mov r8, r0
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movs r0, #9
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mov r9, r0
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movs r0, #10
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mov r10, r0
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movs r0, #11
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mov r11, r0
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movs r0, #12
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mov r12, r0
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movs r0, #10
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reg2_loop
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/* Repeatedly check that each register still contains the value written to
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it when the task started. */
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cmp r0, #10
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bne reg2_error_loop
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cmp r1, #1
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bne reg2_error_loop
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cmp r2, #2
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bne reg2_error_loop
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cmp r3, #3
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bne reg2_error_loop
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cmp r4, #4
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bne reg2_error_loop
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cmp r5, #5
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bne reg2_error_loop
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cmp r6, #6
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bne reg2_error_loop
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cmp r7, #7
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bne reg2_error_loop
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movs r0, #8
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cmp r8, r0
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bne reg2_error_loop
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movs r0, #9
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cmp r9, r0
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bne reg2_error_loop
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movs r0, #10
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cmp r10, r0
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bne reg2_error_loop
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movs r0, #11
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cmp r11, r0
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bne reg2_error_loop
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movs r0, #12
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cmp r12, r0
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bne reg2_error_loop
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/* Everything passed, increment the loop counter. */
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push { r1 }
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ldr r0, =ulRegTest2LoopCounter
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ldr r1, [r0]
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adds r1, r1, #1
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str r1, [r0]
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pop { r1 }
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/* Start again. */
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movs r0, #10
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b reg2_loop
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reg2_error_loop
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;/* If this line is hit then there was an error in a core register value.
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;The loop ensures the loop counter stops incrementing. */
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b reg2_error_loop
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nop
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END
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/**************************************************************************//**
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* @file core_cm0.h
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* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
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* @version V3.20
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* @date 25. February 2013
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*
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* @note
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*
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******************************************************************************/
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/* Copyright (c) 2009 - 2013 ARM LIMITED
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of ARM nor the names of its contributors may be used
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to endorse or promote products derived from this software without
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specific prior written permission.
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*
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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POSSIBILITY OF SUCH DAMAGE.
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---------------------------------------------------------------------------*/
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#if defined ( __ICCARM__ )
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#pragma system_include /* treat file as system include file for MISRA check */
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __CORE_CM0_H_GENERIC
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#define __CORE_CM0_H_GENERIC
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/** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
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CMSIS violates the following MISRA-C:2004 rules:
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\li Required Rule 8.5, object/function definition in header file.<br>
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Function definitions in header files are used to allow 'inlining'.
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\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
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Unions are used for effective representation of core registers.
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\li Advisory Rule 19.7, Function-like macro defined.<br>
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Function-like macros are used to allow more efficient code.
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*/
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/*******************************************************************************
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* CMSIS definitions
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******************************************************************************/
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/** \ingroup Cortex_M0
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@{
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*/
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/* CMSIS CM0 definitions */
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#define __CM0_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */
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#define __CM0_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */
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#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | \
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__CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
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#define __CORTEX_M (0x00) /*!< Cortex-M Core */
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#if defined ( __CC_ARM )
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#define __ASM __asm /*!< asm keyword for ARM Compiler */
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#define __INLINE __inline /*!< inline keyword for ARM Compiler */
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#define __STATIC_INLINE static __inline
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#elif defined ( __ICCARM__ )
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#define __ASM __asm /*!< asm keyword for IAR Compiler */
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#define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
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#define __STATIC_INLINE static inline
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#elif defined ( __GNUC__ )
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#define __ASM __asm /*!< asm keyword for GNU Compiler */
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#define __INLINE inline /*!< inline keyword for GNU Compiler */
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#define __STATIC_INLINE static inline
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#elif defined ( __TASKING__ )
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#define __ASM __asm /*!< asm keyword for TASKING Compiler */
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#define __INLINE inline /*!< inline keyword for TASKING Compiler */
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#define __STATIC_INLINE static inline
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#endif
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/** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all
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*/
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#define __FPU_USED 0
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#if defined ( __CC_ARM )
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#if defined __TARGET_FPU_VFP
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#warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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#endif
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#elif defined ( __ICCARM__ )
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#if defined __ARMVFP__
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#warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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#endif
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#elif defined ( __GNUC__ )
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#if defined (__VFP_FP__) && !defined(__SOFTFP__)
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#warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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#endif
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#elif defined ( __TASKING__ )
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#if defined __FPU_VFP__
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#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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#endif
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#endif
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#include <stdint.h> /* standard types definitions */
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#include <core_cmInstr.h> /* Core Instruction Access */
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#include <core_cmFunc.h> /* Core Function Access */
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#endif /* __CORE_CM0_H_GENERIC */
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#ifndef __CMSIS_GENERIC
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#ifndef __CORE_CM0_H_DEPENDANT
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#define __CORE_CM0_H_DEPENDANT
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/* check device defines and use defaults */
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#if defined __CHECK_DEVICE_DEFINES
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#ifndef __CM0_REV
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#define __CM0_REV 0x0000
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#warning "__CM0_REV not defined in device header file; using default!"
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#endif
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#ifndef __NVIC_PRIO_BITS
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#define __NVIC_PRIO_BITS 2
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#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
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#endif
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#ifndef __Vendor_SysTickConfig
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#define __Vendor_SysTickConfig 0
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#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
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#endif
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#endif
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/* IO definitions (access restrictions to peripheral registers) */
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/**
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\defgroup CMSIS_glob_defs CMSIS Global Defines
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<strong>IO Type Qualifiers</strong> are used
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\li to specify the access to peripheral variables.
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\li for automatic generation of peripheral register debug information.
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||||
*/
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||||
#ifdef __cplusplus
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||||
#define __I volatile /*!< Defines 'read only' permissions */
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||||
#else
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||||
#define __I volatile const /*!< Defines 'read only' permissions */
|
||||
#endif
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||||
#define __O volatile /*!< Defines 'write only' permissions */
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#define __IO volatile /*!< Defines 'read / write' permissions */
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||||
|
||||
/*@} end of group Cortex_M0 */
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||||
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||||
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/*******************************************************************************
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* Register Abstraction
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Core Register contain:
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- Core Register
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- Core NVIC Register
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- Core SCB Register
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- Core SysTick Register
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******************************************************************************/
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/** \defgroup CMSIS_core_register Defines and Type Definitions
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\brief Type definitions and defines for Cortex-M processor based devices.
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||||
*/
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||||
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/** \ingroup CMSIS_core_register
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||||
\defgroup CMSIS_CORE Status and Control Registers
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\brief Core Register type definitions.
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||||
@{
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||||
*/
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||||
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||||
/** \brief Union type to access the Application Program Status Register (APSR).
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||||
*/
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||||
typedef union
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{
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||||
struct
|
||||
{
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||||
#if (__CORTEX_M != 0x04)
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uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */
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||||
#else
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||||
uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
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||||
uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
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uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */
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#endif
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uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
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uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
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uint32_t C:1; /*!< bit: 29 Carry condition code flag */
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||||
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
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||||
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
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||||
} b; /*!< Structure used for bit access */
|
||||
uint32_t w; /*!< Type used for word access */
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||||
} APSR_Type;
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||||
|
||||
|
||||
/** \brief Union type to access the Interrupt Program Status Register (IPSR).
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||||
*/
|
||||
typedef union
|
||||
{
|
||||
struct
|
||||
{
|
||||
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
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||||
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
|
||||
} b; /*!< Structure used for bit access */
|
||||
uint32_t w; /*!< Type used for word access */
|
||||
} IPSR_Type;
|
||||
|
||||
|
||||
/** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
|
||||
*/
|
||||
typedef union
|
||||
{
|
||||
struct
|
||||
{
|
||||
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
|
||||
#if (__CORTEX_M != 0x04)
|
||||
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
|
||||
#else
|
||||
uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */
|
||||
uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
|
||||
uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */
|
||||
#endif
|
||||
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
|
||||
uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */
|
||||
uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
|
||||
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
|
||||
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
|
||||
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
|
||||
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
|
||||
} b; /*!< Structure used for bit access */
|
||||
uint32_t w; /*!< Type used for word access */
|
||||
} xPSR_Type;
|
||||
|
||||
|
||||
/** \brief Union type to access the Control Registers (CONTROL).
|
||||
*/
|
||||
typedef union
|
||||
{
|
||||
struct
|
||||
{
|
||||
uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
|
||||
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
|
||||
uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */
|
||||
uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */
|
||||
} b; /*!< Structure used for bit access */
|
||||
uint32_t w; /*!< Type used for word access */
|
||||
} CONTROL_Type;
|
||||
|
||||
/*@} end of group CMSIS_CORE */
|
||||
|
||||
|
||||
/** \ingroup CMSIS_core_register
|
||||
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
|
||||
\brief Type definitions for the NVIC Registers
|
||||
@{
|
||||
*/
|
||||
|
||||
/** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
__IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
|
||||
uint32_t RESERVED0[31];
|
||||
__IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
|
||||
uint32_t RSERVED1[31];
|
||||
__IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
|
||||
uint32_t RESERVED2[31];
|
||||
__IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
|
||||
uint32_t RESERVED3[31];
|
||||
uint32_t RESERVED4[64];
|
||||
__IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
|
||||
} NVIC_Type;
|
||||
|
||||
/*@} end of group CMSIS_NVIC */
|
||||
|
||||
|
||||
/** \ingroup CMSIS_core_register
|
||||
\defgroup CMSIS_SCB System Control Block (SCB)
|
||||
\brief Type definitions for the System Control Block Registers
|
||||
@{
|
||||
*/
|
||||
|
||||
/** \brief Structure type to access the System Control Block (SCB).
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
__I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
|
||||
__IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
|
||||
uint32_t RESERVED0;
|
||||
__IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
|
||||
__IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
|
||||
__IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
|
||||
uint32_t RESERVED1;
|
||||
__IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
|
||||
__IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
|
||||
} SCB_Type;
|
||||
|
||||
/* SCB CPUID Register Definitions */
|
||||
#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
|
||||
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
|
||||
|
||||
#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
|
||||
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
|
||||
|
||||
#define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
|
||||
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
|
||||
|
||||
#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
|
||||
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
|
||||
|
||||
#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
|
||||
#define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */
|
||||
|
||||
/* SCB Interrupt Control State Register Definitions */
|
||||
#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
|
||||
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
|
||||
|
||||
#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
|
||||
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
|
||||
|
||||
#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
|
||||
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
|
||||
|
||||
#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
|
||||
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
|
||||
|
||||
#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
|
||||
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
|
||||
|
||||
#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
|
||||
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
|
||||
|
||||
#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
|
||||
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
|
||||
|
||||
#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
|
||||
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
|
||||
|
||||
#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
|
||||
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */
|
||||
|
||||
/* SCB Application Interrupt and Reset Control Register Definitions */
|
||||
#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
|
||||
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
|
||||
|
||||
#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
|
||||
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
|
||||
|
||||
#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
|
||||
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
|
||||
|
||||
#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
|
||||
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
|
||||
|
||||
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
|
||||
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
|
||||
|
||||
/* SCB System Control Register Definitions */
|
||||
#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
|
||||
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
|
||||
|
||||
#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
|
||||
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
|
||||
|
||||
#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
|
||||
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
|
||||
|
||||
/* SCB Configuration Control Register Definitions */
|
||||
#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
|
||||
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
|
||||
|
||||
#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
|
||||
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
|
||||
|
||||
/* SCB System Handler Control and State Register Definitions */
|
||||
#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
|
||||
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
|
||||
|
||||
/*@} end of group CMSIS_SCB */
|
||||
|
||||
|
||||
/** \ingroup CMSIS_core_register
|
||||
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
|
||||
\brief Type definitions for the System Timer Registers.
|
||||
@{
|
||||
*/
|
||||
|
||||
/** \brief Structure type to access the System Timer (SysTick).
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
__IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
|
||||
__IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
|
||||
__IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
|
||||
__I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
|
||||
} SysTick_Type;
|
||||
|
||||
/* SysTick Control / Status Register Definitions */
|
||||
#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
|
||||
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
|
||||
|
||||
#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
|
||||
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
|
||||
|
||||
#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
|
||||
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
|
||||
|
||||
#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
|
||||
#define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */
|
||||
|
||||
/* SysTick Reload Register Definitions */
|
||||
#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
|
||||
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */
|
||||
|
||||
/* SysTick Current Register Definitions */
|
||||
#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
|
||||
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */
|
||||
|
||||
/* SysTick Calibration Register Definitions */
|
||||
#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
|
||||
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
|
||||
|
||||
#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
|
||||
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
|
||||
|
||||
#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
|
||||
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */
|
||||
|
||||
/*@} end of group CMSIS_SysTick */
|
||||
|
||||
|
||||
/** \ingroup CMSIS_core_register
|
||||
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
|
||||
\brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR)
|
||||
are only accessible over DAP and not via processor. Therefore
|
||||
they are not covered by the Cortex-M0 header file.
|
||||
@{
|
||||
*/
|
||||
/*@} end of group CMSIS_CoreDebug */
|
||||
|
||||
|
||||
/** \ingroup CMSIS_core_register
|
||||
\defgroup CMSIS_core_base Core Definitions
|
||||
\brief Definitions for base addresses, unions, and structures.
|
||||
@{
|
||||
*/
|
||||
|
||||
/* Memory mapping of Cortex-M0 Hardware */
|
||||
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
|
||||
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
|
||||
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
|
||||
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
|
||||
|
||||
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
|
||||
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
|
||||
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
|
||||
|
||||
|
||||
/*@} */
|
||||
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
* Hardware Abstraction Layer
|
||||
Core Function Interface contains:
|
||||
- Core NVIC Functions
|
||||
- Core SysTick Functions
|
||||
- Core Register Access Functions
|
||||
******************************************************************************/
|
||||
/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/* ########################## NVIC functions #################################### */
|
||||
/** \ingroup CMSIS_Core_FunctionInterface
|
||||
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
|
||||
\brief Functions that manage interrupts and exceptions via the NVIC.
|
||||
@{
|
||||
*/
|
||||
|
||||
/* Interrupt Priorities are WORD accessible only under ARMv6M */
|
||||
/* The following MACROS handle generation of the register offset and byte masks */
|
||||
#define _BIT_SHIFT(IRQn) ( (((uint32_t)(IRQn) ) & 0x03) * 8 )
|
||||
#define _SHP_IDX(IRQn) ( ((((uint32_t)(IRQn) & 0x0F)-8) >> 2) )
|
||||
#define _IP_IDX(IRQn) ( ((uint32_t)(IRQn) >> 2) )
|
||||
|
||||
|
||||
/** \brief Enable External Interrupt
|
||||
|
||||
The function enables a device-specific interrupt in the NVIC interrupt controller.
|
||||
|
||||
\param [in] IRQn External interrupt number. Value cannot be negative.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->ISER[0] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
|
||||
/** \brief Disable External Interrupt
|
||||
|
||||
The function disables a device-specific interrupt in the NVIC interrupt controller.
|
||||
|
||||
\param [in] IRQn External interrupt number. Value cannot be negative.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->ICER[0] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Pending Interrupt
|
||||
|
||||
The function reads the pending register in the NVIC and returns the pending bit
|
||||
for the specified interrupt.
|
||||
|
||||
\param [in] IRQn Interrupt number.
|
||||
|
||||
\return 0 Interrupt status is not pending.
|
||||
\return 1 Interrupt status is pending.
|
||||
*/
|
||||
__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
return((uint32_t) ((NVIC->ISPR[0] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0));
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Pending Interrupt
|
||||
|
||||
The function sets the pending bit of an external interrupt.
|
||||
|
||||
\param [in] IRQn Interrupt number. Value cannot be negative.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->ISPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F));
|
||||
}
|
||||
|
||||
|
||||
/** \brief Clear Pending Interrupt
|
||||
|
||||
The function clears the pending bit of an external interrupt.
|
||||
|
||||
\param [in] IRQn External interrupt number. Value cannot be negative.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC->ICPR[0] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Interrupt Priority
|
||||
|
||||
The function sets the priority of an interrupt.
|
||||
|
||||
\note The priority cannot be set for every core interrupt.
|
||||
|
||||
\param [in] IRQn Interrupt number.
|
||||
\param [in] priority Priority to set.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
|
||||
{
|
||||
if(IRQn < 0) {
|
||||
SCB->SHP[_SHP_IDX(IRQn)] = (SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) |
|
||||
(((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); }
|
||||
else {
|
||||
NVIC->IP[_IP_IDX(IRQn)] = (NVIC->IP[_IP_IDX(IRQn)] & ~(0xFF << _BIT_SHIFT(IRQn))) |
|
||||
(((priority << (8 - __NVIC_PRIO_BITS)) & 0xFF) << _BIT_SHIFT(IRQn)); }
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Interrupt Priority
|
||||
|
||||
The function reads the priority of an interrupt. The interrupt
|
||||
number can be positive to specify an external (device specific)
|
||||
interrupt, or negative to specify an internal (core) interrupt.
|
||||
|
||||
|
||||
\param [in] IRQn Interrupt number.
|
||||
\return Interrupt Priority. Value is aligned automatically to the implemented
|
||||
priority bits of the microcontroller.
|
||||
*/
|
||||
__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
|
||||
{
|
||||
|
||||
if(IRQn < 0) {
|
||||
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M0 system interrupts */
|
||||
else {
|
||||
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & 0xFF) >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */
|
||||
}
|
||||
|
||||
|
||||
/** \brief System Reset
|
||||
|
||||
The function initiates a system reset request to reset the MCU.
|
||||
*/
|
||||
__STATIC_INLINE void NVIC_SystemReset(void)
|
||||
{
|
||||
__DSB(); /* Ensure all outstanding memory accesses included
|
||||
buffered write are completed before reset */
|
||||
SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) |
|
||||
SCB_AIRCR_SYSRESETREQ_Msk);
|
||||
__DSB(); /* Ensure completion of memory access */
|
||||
while(1); /* wait until reset */
|
||||
}
|
||||
|
||||
/*@} end of CMSIS_Core_NVICFunctions */
|
||||
|
||||
|
||||
|
||||
/* ################################## SysTick function ############################################ */
|
||||
/** \ingroup CMSIS_Core_FunctionInterface
|
||||
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
|
||||
\brief Functions that configure the System.
|
||||
@{
|
||||
*/
|
||||
|
||||
#if (__Vendor_SysTickConfig == 0)
|
||||
|
||||
/** \brief System Tick Configuration
|
||||
|
||||
The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
|
||||
Counter is in free running mode to generate periodic interrupts.
|
||||
|
||||
\param [in] ticks Number of ticks between two interrupts.
|
||||
|
||||
\return 0 Function succeeded.
|
||||
\return 1 Function failed.
|
||||
|
||||
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
|
||||
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
|
||||
must contain a vendor-specific implementation of this function.
|
||||
|
||||
*/
|
||||
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
|
||||
{
|
||||
if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */
|
||||
|
||||
SysTick->LOAD = ticks - 1; /* set reload register */
|
||||
NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */
|
||||
SysTick->VAL = 0; /* Load the SysTick Counter Value */
|
||||
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
|
||||
SysTick_CTRL_TICKINT_Msk |
|
||||
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
|
||||
return (0); /* Function successful */
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/*@} end of CMSIS_Core_SysTickFunctions */
|
||||
|
||||
|
||||
|
||||
|
||||
#endif /* __CORE_CM0_H_DEPENDANT */
|
||||
|
||||
#endif /* __CMSIS_GENERIC */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
@ -0,0 +1,636 @@
|
||||
/**************************************************************************//**
|
||||
* @file core_cmFunc.h
|
||||
* @brief CMSIS Cortex-M Core Function Access Header File
|
||||
* @version V3.20
|
||||
* @date 25. February 2013
|
||||
*
|
||||
* @note
|
||||
*
|
||||
******************************************************************************/
|
||||
/* Copyright (c) 2009 - 2013 ARM LIMITED
|
||||
|
||||
All rights reserved.
|
||||
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 ARM 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 COPYRIGHT HOLDERS AND 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.
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#ifndef __CORE_CMFUNC_H
|
||||
#define __CORE_CMFUNC_H
|
||||
|
||||
|
||||
/* ########################### Core Function Access ########################### */
|
||||
/** \ingroup CMSIS_Core_FunctionInterface
|
||||
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
|
||||
@{
|
||||
*/
|
||||
|
||||
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
|
||||
/* ARM armcc specific functions */
|
||||
|
||||
#if (__ARMCC_VERSION < 400677)
|
||||
#error "Please use ARM Compiler Toolchain V4.0.677 or later!"
|
||||
#endif
|
||||
|
||||
/* intrinsic void __enable_irq(); */
|
||||
/* intrinsic void __disable_irq(); */
|
||||
|
||||
/** \brief Get Control Register
|
||||
|
||||
This function returns the content of the Control Register.
|
||||
|
||||
\return Control Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_CONTROL(void)
|
||||
{
|
||||
register uint32_t __regControl __ASM("control");
|
||||
return(__regControl);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Control Register
|
||||
|
||||
This function writes the given value to the Control Register.
|
||||
|
||||
\param [in] control Control Register value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_CONTROL(uint32_t control)
|
||||
{
|
||||
register uint32_t __regControl __ASM("control");
|
||||
__regControl = control;
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get IPSR Register
|
||||
|
||||
This function returns the content of the IPSR Register.
|
||||
|
||||
\return IPSR Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_IPSR(void)
|
||||
{
|
||||
register uint32_t __regIPSR __ASM("ipsr");
|
||||
return(__regIPSR);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get APSR Register
|
||||
|
||||
This function returns the content of the APSR Register.
|
||||
|
||||
\return APSR Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_APSR(void)
|
||||
{
|
||||
register uint32_t __regAPSR __ASM("apsr");
|
||||
return(__regAPSR);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get xPSR Register
|
||||
|
||||
This function returns the content of the xPSR Register.
|
||||
|
||||
\return xPSR Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_xPSR(void)
|
||||
{
|
||||
register uint32_t __regXPSR __ASM("xpsr");
|
||||
return(__regXPSR);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Process Stack Pointer
|
||||
|
||||
This function returns the current value of the Process Stack Pointer (PSP).
|
||||
|
||||
\return PSP Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_PSP(void)
|
||||
{
|
||||
register uint32_t __regProcessStackPointer __ASM("psp");
|
||||
return(__regProcessStackPointer);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Process Stack Pointer
|
||||
|
||||
This function assigns the given value to the Process Stack Pointer (PSP).
|
||||
|
||||
\param [in] topOfProcStack Process Stack Pointer value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
|
||||
{
|
||||
register uint32_t __regProcessStackPointer __ASM("psp");
|
||||
__regProcessStackPointer = topOfProcStack;
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Main Stack Pointer
|
||||
|
||||
This function returns the current value of the Main Stack Pointer (MSP).
|
||||
|
||||
\return MSP Register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_MSP(void)
|
||||
{
|
||||
register uint32_t __regMainStackPointer __ASM("msp");
|
||||
return(__regMainStackPointer);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Main Stack Pointer
|
||||
|
||||
This function assigns the given value to the Main Stack Pointer (MSP).
|
||||
|
||||
\param [in] topOfMainStack Main Stack Pointer value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
|
||||
{
|
||||
register uint32_t __regMainStackPointer __ASM("msp");
|
||||
__regMainStackPointer = topOfMainStack;
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Priority Mask
|
||||
|
||||
This function returns the current state of the priority mask bit from the Priority Mask Register.
|
||||
|
||||
\return Priority Mask value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_PRIMASK(void)
|
||||
{
|
||||
register uint32_t __regPriMask __ASM("primask");
|
||||
return(__regPriMask);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Priority Mask
|
||||
|
||||
This function assigns the given value to the Priority Mask Register.
|
||||
|
||||
\param [in] priMask Priority Mask
|
||||
*/
|
||||
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
|
||||
{
|
||||
register uint32_t __regPriMask __ASM("primask");
|
||||
__regPriMask = (priMask);
|
||||
}
|
||||
|
||||
|
||||
#if (__CORTEX_M >= 0x03)
|
||||
|
||||
/** \brief Enable FIQ
|
||||
|
||||
This function enables FIQ interrupts by clearing the F-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
#define __enable_fault_irq __enable_fiq
|
||||
|
||||
|
||||
/** \brief Disable FIQ
|
||||
|
||||
This function disables FIQ interrupts by setting the F-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
#define __disable_fault_irq __disable_fiq
|
||||
|
||||
|
||||
/** \brief Get Base Priority
|
||||
|
||||
This function returns the current value of the Base Priority register.
|
||||
|
||||
\return Base Priority register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_BASEPRI(void)
|
||||
{
|
||||
register uint32_t __regBasePri __ASM("basepri");
|
||||
return(__regBasePri);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Base Priority
|
||||
|
||||
This function assigns the given value to the Base Priority register.
|
||||
|
||||
\param [in] basePri Base Priority value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
|
||||
{
|
||||
register uint32_t __regBasePri __ASM("basepri");
|
||||
__regBasePri = (basePri & 0xff);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Fault Mask
|
||||
|
||||
This function returns the current value of the Fault Mask register.
|
||||
|
||||
\return Fault Mask register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_FAULTMASK(void)
|
||||
{
|
||||
register uint32_t __regFaultMask __ASM("faultmask");
|
||||
return(__regFaultMask);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Fault Mask
|
||||
|
||||
This function assigns the given value to the Fault Mask register.
|
||||
|
||||
\param [in] faultMask Fault Mask value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
|
||||
{
|
||||
register uint32_t __regFaultMask __ASM("faultmask");
|
||||
__regFaultMask = (faultMask & (uint32_t)1);
|
||||
}
|
||||
|
||||
#endif /* (__CORTEX_M >= 0x03) */
|
||||
|
||||
|
||||
#if (__CORTEX_M == 0x04)
|
||||
|
||||
/** \brief Get FPSCR
|
||||
|
||||
This function returns the current value of the Floating Point Status/Control register.
|
||||
|
||||
\return Floating Point Status/Control register value
|
||||
*/
|
||||
__STATIC_INLINE uint32_t __get_FPSCR(void)
|
||||
{
|
||||
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
|
||||
register uint32_t __regfpscr __ASM("fpscr");
|
||||
return(__regfpscr);
|
||||
#else
|
||||
return(0);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set FPSCR
|
||||
|
||||
This function assigns the given value to the Floating Point Status/Control register.
|
||||
|
||||
\param [in] fpscr Floating Point Status/Control value to set
|
||||
*/
|
||||
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
|
||||
{
|
||||
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
|
||||
register uint32_t __regfpscr __ASM("fpscr");
|
||||
__regfpscr = (fpscr);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* (__CORTEX_M == 0x04) */
|
||||
|
||||
|
||||
#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/
|
||||
/* IAR iccarm specific functions */
|
||||
|
||||
#include <cmsis_iar.h>
|
||||
|
||||
|
||||
#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/
|
||||
/* TI CCS specific functions */
|
||||
|
||||
#include <cmsis_ccs.h>
|
||||
|
||||
|
||||
#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/
|
||||
/* GNU gcc specific functions */
|
||||
|
||||
/** \brief Enable IRQ Interrupts
|
||||
|
||||
This function enables IRQ interrupts by clearing the I-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void)
|
||||
{
|
||||
__ASM volatile ("cpsie i" : : : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Disable IRQ Interrupts
|
||||
|
||||
This function disables IRQ interrupts by setting the I-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void)
|
||||
{
|
||||
__ASM volatile ("cpsid i" : : : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Control Register
|
||||
|
||||
This function returns the content of the Control Register.
|
||||
|
||||
\return Control Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, control" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Control Register
|
||||
|
||||
This function writes the given value to the Control Register.
|
||||
|
||||
\param [in] control Control Register value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control)
|
||||
{
|
||||
__ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get IPSR Register
|
||||
|
||||
This function returns the content of the IPSR Register.
|
||||
|
||||
\return IPSR Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, ipsr" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get APSR Register
|
||||
|
||||
This function returns the content of the APSR Register.
|
||||
|
||||
\return APSR Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, apsr" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get xPSR Register
|
||||
|
||||
This function returns the content of the xPSR Register.
|
||||
|
||||
\return xPSR Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, xpsr" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Process Stack Pointer
|
||||
|
||||
This function returns the current value of the Process Stack Pointer (PSP).
|
||||
|
||||
\return PSP Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void)
|
||||
{
|
||||
register uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, psp\n" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Process Stack Pointer
|
||||
|
||||
This function assigns the given value to the Process Stack Pointer (PSP).
|
||||
|
||||
\param [in] topOfProcStack Process Stack Pointer value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
|
||||
{
|
||||
__ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Main Stack Pointer
|
||||
|
||||
This function returns the current value of the Main Stack Pointer (MSP).
|
||||
|
||||
\return MSP Register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void)
|
||||
{
|
||||
register uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, msp\n" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Main Stack Pointer
|
||||
|
||||
This function assigns the given value to the Main Stack Pointer (MSP).
|
||||
|
||||
\param [in] topOfMainStack Main Stack Pointer value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
|
||||
{
|
||||
__ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Priority Mask
|
||||
|
||||
This function returns the current state of the priority mask bit from the Priority Mask Register.
|
||||
|
||||
\return Priority Mask value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, primask" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Priority Mask
|
||||
|
||||
This function assigns the given value to the Priority Mask Register.
|
||||
|
||||
\param [in] priMask Priority Mask
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
|
||||
{
|
||||
__ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
|
||||
}
|
||||
|
||||
|
||||
#if (__CORTEX_M >= 0x03)
|
||||
|
||||
/** \brief Enable FIQ
|
||||
|
||||
This function enables FIQ interrupts by clearing the F-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void)
|
||||
{
|
||||
__ASM volatile ("cpsie f" : : : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Disable FIQ
|
||||
|
||||
This function disables FIQ interrupts by setting the F-bit in the CPSR.
|
||||
Can only be executed in Privileged modes.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void)
|
||||
{
|
||||
__ASM volatile ("cpsid f" : : : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Base Priority
|
||||
|
||||
This function returns the current value of the Base Priority register.
|
||||
|
||||
\return Base Priority register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, basepri_max" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Base Priority
|
||||
|
||||
This function assigns the given value to the Base Priority register.
|
||||
|
||||
\param [in] basePri Base Priority value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value)
|
||||
{
|
||||
__ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Get Fault Mask
|
||||
|
||||
This function returns the current value of the Fault Mask register.
|
||||
|
||||
\return Fault Mask register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("MRS %0, faultmask" : "=r" (result) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set Fault Mask
|
||||
|
||||
This function assigns the given value to the Fault Mask register.
|
||||
|
||||
\param [in] faultMask Fault Mask value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
|
||||
{
|
||||
__ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
|
||||
}
|
||||
|
||||
#endif /* (__CORTEX_M >= 0x03) */
|
||||
|
||||
|
||||
#if (__CORTEX_M == 0x04)
|
||||
|
||||
/** \brief Get FPSCR
|
||||
|
||||
This function returns the current value of the Floating Point Status/Control register.
|
||||
|
||||
\return Floating Point Status/Control register value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void)
|
||||
{
|
||||
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
|
||||
uint32_t result;
|
||||
|
||||
/* Empty asm statement works as a scheduling barrier */
|
||||
__ASM volatile ("");
|
||||
__ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
|
||||
__ASM volatile ("");
|
||||
return(result);
|
||||
#else
|
||||
return(0);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/** \brief Set FPSCR
|
||||
|
||||
This function assigns the given value to the Floating Point Status/Control register.
|
||||
|
||||
\param [in] fpscr Floating Point Status/Control value to set
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
|
||||
{
|
||||
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
|
||||
/* Empty asm statement works as a scheduling barrier */
|
||||
__ASM volatile ("");
|
||||
__ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc");
|
||||
__ASM volatile ("");
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* (__CORTEX_M == 0x04) */
|
||||
|
||||
|
||||
#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/
|
||||
/* TASKING carm specific functions */
|
||||
|
||||
/*
|
||||
* The CMSIS functions have been implemented as intrinsics in the compiler.
|
||||
* Please use "carm -?i" to get an up to date list of all instrinsics,
|
||||
* Including the CMSIS ones.
|
||||
*/
|
||||
|
||||
#endif
|
||||
|
||||
/*@} end of CMSIS_Core_RegAccFunctions */
|
||||
|
||||
|
||||
#endif /* __CORE_CMFUNC_H */
|
||||
@ -0,0 +1,688 @@
|
||||
/**************************************************************************//**
|
||||
* @file core_cmInstr.h
|
||||
* @brief CMSIS Cortex-M Core Instruction Access Header File
|
||||
* @version V3.20
|
||||
* @date 05. March 2013
|
||||
*
|
||||
* @note
|
||||
*
|
||||
******************************************************************************/
|
||||
/* Copyright (c) 2009 - 2013 ARM LIMITED
|
||||
|
||||
All rights reserved.
|
||||
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 ARM 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 COPYRIGHT HOLDERS AND 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.
|
||||
---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#ifndef __CORE_CMINSTR_H
|
||||
#define __CORE_CMINSTR_H
|
||||
|
||||
|
||||
/* ########################## Core Instruction Access ######################### */
|
||||
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
|
||||
Access to dedicated instructions
|
||||
@{
|
||||
*/
|
||||
|
||||
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
|
||||
/* ARM armcc specific functions */
|
||||
|
||||
#if (__ARMCC_VERSION < 400677)
|
||||
#error "Please use ARM Compiler Toolchain V4.0.677 or later!"
|
||||
#endif
|
||||
|
||||
|
||||
/** \brief No Operation
|
||||
|
||||
No Operation does nothing. This instruction can be used for code alignment purposes.
|
||||
*/
|
||||
#define __NOP __nop
|
||||
|
||||
|
||||
/** \brief Wait For Interrupt
|
||||
|
||||
Wait For Interrupt is a hint instruction that suspends execution
|
||||
until one of a number of events occurs.
|
||||
*/
|
||||
#define __WFI __wfi
|
||||
|
||||
|
||||
/** \brief Wait For Event
|
||||
|
||||
Wait For Event is a hint instruction that permits the processor to enter
|
||||
a low-power state until one of a number of events occurs.
|
||||
*/
|
||||
#define __WFE __wfe
|
||||
|
||||
|
||||
/** \brief Send Event
|
||||
|
||||
Send Event is a hint instruction. It causes an event to be signaled to the CPU.
|
||||
*/
|
||||
#define __SEV __sev
|
||||
|
||||
|
||||
/** \brief Instruction Synchronization Barrier
|
||||
|
||||
Instruction Synchronization Barrier flushes the pipeline in the processor,
|
||||
so that all instructions following the ISB are fetched from cache or
|
||||
memory, after the instruction has been completed.
|
||||
*/
|
||||
#define __ISB() __isb(0xF)
|
||||
|
||||
|
||||
/** \brief Data Synchronization Barrier
|
||||
|
||||
This function acts as a special kind of Data Memory Barrier.
|
||||
It completes when all explicit memory accesses before this instruction complete.
|
||||
*/
|
||||
#define __DSB() __dsb(0xF)
|
||||
|
||||
|
||||
/** \brief Data Memory Barrier
|
||||
|
||||
This function ensures the apparent order of the explicit memory operations before
|
||||
and after the instruction, without ensuring their completion.
|
||||
*/
|
||||
#define __DMB() __dmb(0xF)
|
||||
|
||||
|
||||
/** \brief Reverse byte order (32 bit)
|
||||
|
||||
This function reverses the byte order in integer value.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
#define __REV __rev
|
||||
|
||||
|
||||
/** \brief Reverse byte order (16 bit)
|
||||
|
||||
This function reverses the byte order in two unsigned short values.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
#ifndef __NO_EMBEDDED_ASM
|
||||
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
|
||||
{
|
||||
rev16 r0, r0
|
||||
bx lr
|
||||
}
|
||||
#endif
|
||||
|
||||
/** \brief Reverse byte order in signed short value
|
||||
|
||||
This function reverses the byte order in a signed short value with sign extension to integer.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
#ifndef __NO_EMBEDDED_ASM
|
||||
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
|
||||
{
|
||||
revsh r0, r0
|
||||
bx lr
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/** \brief Rotate Right in unsigned value (32 bit)
|
||||
|
||||
This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
|
||||
|
||||
\param [in] value Value to rotate
|
||||
\param [in] value Number of Bits to rotate
|
||||
\return Rotated value
|
||||
*/
|
||||
#define __ROR __ror
|
||||
|
||||
|
||||
/** \brief Breakpoint
|
||||
|
||||
This function causes the processor to enter Debug state.
|
||||
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
|
||||
|
||||
\param [in] value is ignored by the processor.
|
||||
If required, a debugger can use it to store additional information about the breakpoint.
|
||||
*/
|
||||
#define __BKPT(value) __breakpoint(value)
|
||||
|
||||
|
||||
#if (__CORTEX_M >= 0x03)
|
||||
|
||||
/** \brief Reverse bit order of value
|
||||
|
||||
This function reverses the bit order of the given value.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
#define __RBIT __rbit
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (8 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 8 bit value.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint8_t at (*ptr)
|
||||
*/
|
||||
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (16 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 16 bit values.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint16_t at (*ptr)
|
||||
*/
|
||||
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (32 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 32 bit values.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint32_t at (*ptr)
|
||||
*/
|
||||
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
|
||||
|
||||
|
||||
/** \brief STR Exclusive (8 bit)
|
||||
|
||||
This function performs a exclusive STR command for 8 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
#define __STREXB(value, ptr) __strex(value, ptr)
|
||||
|
||||
|
||||
/** \brief STR Exclusive (16 bit)
|
||||
|
||||
This function performs a exclusive STR command for 16 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
#define __STREXH(value, ptr) __strex(value, ptr)
|
||||
|
||||
|
||||
/** \brief STR Exclusive (32 bit)
|
||||
|
||||
This function performs a exclusive STR command for 32 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
#define __STREXW(value, ptr) __strex(value, ptr)
|
||||
|
||||
|
||||
/** \brief Remove the exclusive lock
|
||||
|
||||
This function removes the exclusive lock which is created by LDREX.
|
||||
|
||||
*/
|
||||
#define __CLREX __clrex
|
||||
|
||||
|
||||
/** \brief Signed Saturate
|
||||
|
||||
This function saturates a signed value.
|
||||
|
||||
\param [in] value Value to be saturated
|
||||
\param [in] sat Bit position to saturate to (1..32)
|
||||
\return Saturated value
|
||||
*/
|
||||
#define __SSAT __ssat
|
||||
|
||||
|
||||
/** \brief Unsigned Saturate
|
||||
|
||||
This function saturates an unsigned value.
|
||||
|
||||
\param [in] value Value to be saturated
|
||||
\param [in] sat Bit position to saturate to (0..31)
|
||||
\return Saturated value
|
||||
*/
|
||||
#define __USAT __usat
|
||||
|
||||
|
||||
/** \brief Count leading zeros
|
||||
|
||||
This function counts the number of leading zeros of a data value.
|
||||
|
||||
\param [in] value Value to count the leading zeros
|
||||
\return number of leading zeros in value
|
||||
*/
|
||||
#define __CLZ __clz
|
||||
|
||||
#endif /* (__CORTEX_M >= 0x03) */
|
||||
|
||||
|
||||
|
||||
#elif defined ( __ICCARM__ ) /*------------------ ICC Compiler -------------------*/
|
||||
/* IAR iccarm specific functions */
|
||||
|
||||
#include <cmsis_iar.h>
|
||||
|
||||
|
||||
#elif defined ( __TMS470__ ) /*---------------- TI CCS Compiler ------------------*/
|
||||
/* TI CCS specific functions */
|
||||
|
||||
#include <cmsis_ccs.h>
|
||||
|
||||
|
||||
#elif defined ( __GNUC__ ) /*------------------ GNU Compiler ---------------------*/
|
||||
/* GNU gcc specific functions */
|
||||
|
||||
/* Define macros for porting to both thumb1 and thumb2.
|
||||
* For thumb1, use low register (r0-r7), specified by constrant "l"
|
||||
* Otherwise, use general registers, specified by constrant "r" */
|
||||
#if defined (__thumb__) && !defined (__thumb2__)
|
||||
#define __CMSIS_GCC_OUT_REG(r) "=l" (r)
|
||||
#define __CMSIS_GCC_USE_REG(r) "l" (r)
|
||||
#else
|
||||
#define __CMSIS_GCC_OUT_REG(r) "=r" (r)
|
||||
#define __CMSIS_GCC_USE_REG(r) "r" (r)
|
||||
#endif
|
||||
|
||||
/** \brief No Operation
|
||||
|
||||
No Operation does nothing. This instruction can be used for code alignment purposes.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __NOP(void)
|
||||
{
|
||||
__ASM volatile ("nop");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Wait For Interrupt
|
||||
|
||||
Wait For Interrupt is a hint instruction that suspends execution
|
||||
until one of a number of events occurs.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFI(void)
|
||||
{
|
||||
__ASM volatile ("wfi");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Wait For Event
|
||||
|
||||
Wait For Event is a hint instruction that permits the processor to enter
|
||||
a low-power state until one of a number of events occurs.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __WFE(void)
|
||||
{
|
||||
__ASM volatile ("wfe");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Send Event
|
||||
|
||||
Send Event is a hint instruction. It causes an event to be signaled to the CPU.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __SEV(void)
|
||||
{
|
||||
__ASM volatile ("sev");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Instruction Synchronization Barrier
|
||||
|
||||
Instruction Synchronization Barrier flushes the pipeline in the processor,
|
||||
so that all instructions following the ISB are fetched from cache or
|
||||
memory, after the instruction has been completed.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __ISB(void)
|
||||
{
|
||||
__ASM volatile ("isb");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Data Synchronization Barrier
|
||||
|
||||
This function acts as a special kind of Data Memory Barrier.
|
||||
It completes when all explicit memory accesses before this instruction complete.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __DSB(void)
|
||||
{
|
||||
__ASM volatile ("dsb");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Data Memory Barrier
|
||||
|
||||
This function ensures the apparent order of the explicit memory operations before
|
||||
and after the instruction, without ensuring their completion.
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __DMB(void)
|
||||
{
|
||||
__ASM volatile ("dmb");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Reverse byte order (32 bit)
|
||||
|
||||
This function reverses the byte order in integer value.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV(uint32_t value)
|
||||
{
|
||||
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
|
||||
return __builtin_bswap32(value);
|
||||
#else
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
|
||||
return(result);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/** \brief Reverse byte order (16 bit)
|
||||
|
||||
This function reverses the byte order in two unsigned short values.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __REV16(uint32_t value)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Reverse byte order in signed short value
|
||||
|
||||
This function reverses the byte order in a signed short value with sign extension to integer.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __REVSH(int32_t value)
|
||||
{
|
||||
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||||
return (short)__builtin_bswap16(value);
|
||||
#else
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
|
||||
return(result);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/** \brief Rotate Right in unsigned value (32 bit)
|
||||
|
||||
This function Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
|
||||
|
||||
\param [in] value Value to rotate
|
||||
\param [in] value Number of Bits to rotate
|
||||
\return Rotated value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
|
||||
{
|
||||
return (op1 >> op2) | (op1 << (32 - op2));
|
||||
}
|
||||
|
||||
|
||||
/** \brief Breakpoint
|
||||
|
||||
This function causes the processor to enter Debug state.
|
||||
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
|
||||
|
||||
\param [in] value is ignored by the processor.
|
||||
If required, a debugger can use it to store additional information about the breakpoint.
|
||||
*/
|
||||
#define __BKPT(value) __ASM volatile ("bkpt "#value)
|
||||
|
||||
|
||||
#if (__CORTEX_M >= 0x03)
|
||||
|
||||
/** \brief Reverse bit order of value
|
||||
|
||||
This function reverses the bit order of the given value.
|
||||
|
||||
\param [in] value Value to reverse
|
||||
\return Reversed value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (8 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 8 bit value.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint8_t at (*ptr)
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||||
__ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
|
||||
#else
|
||||
/* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
|
||||
accepted by assembler. So has to use following less efficient pattern.
|
||||
*/
|
||||
__ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
|
||||
#endif
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (16 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 16 bit values.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint16_t at (*ptr)
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
|
||||
__ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
|
||||
#else
|
||||
/* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
|
||||
accepted by assembler. So has to use following less efficient pattern.
|
||||
*/
|
||||
__ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
|
||||
#endif
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief LDR Exclusive (32 bit)
|
||||
|
||||
This function performs a exclusive LDR command for 32 bit values.
|
||||
|
||||
\param [in] ptr Pointer to data
|
||||
\return value of type uint32_t at (*ptr)
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief STR Exclusive (8 bit)
|
||||
|
||||
This function performs a exclusive STR command for 8 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief STR Exclusive (16 bit)
|
||||
|
||||
This function performs a exclusive STR command for 16 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief STR Exclusive (32 bit)
|
||||
|
||||
This function performs a exclusive STR command for 32 bit values.
|
||||
|
||||
\param [in] value Value to store
|
||||
\param [in] ptr Pointer to location
|
||||
\return 0 Function succeeded
|
||||
\return 1 Function failed
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
|
||||
/** \brief Remove the exclusive lock
|
||||
|
||||
This function removes the exclusive lock which is created by LDREX.
|
||||
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE void __CLREX(void)
|
||||
{
|
||||
__ASM volatile ("clrex" ::: "memory");
|
||||
}
|
||||
|
||||
|
||||
/** \brief Signed Saturate
|
||||
|
||||
This function saturates a signed value.
|
||||
|
||||
\param [in] value Value to be saturated
|
||||
\param [in] sat Bit position to saturate to (1..32)
|
||||
\return Saturated value
|
||||
*/
|
||||
#define __SSAT(ARG1,ARG2) \
|
||||
({ \
|
||||
uint32_t __RES, __ARG1 = (ARG1); \
|
||||
__ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
|
||||
__RES; \
|
||||
})
|
||||
|
||||
|
||||
/** \brief Unsigned Saturate
|
||||
|
||||
This function saturates an unsigned value.
|
||||
|
||||
\param [in] value Value to be saturated
|
||||
\param [in] sat Bit position to saturate to (0..31)
|
||||
\return Saturated value
|
||||
*/
|
||||
#define __USAT(ARG1,ARG2) \
|
||||
({ \
|
||||
uint32_t __RES, __ARG1 = (ARG1); \
|
||||
__ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
|
||||
__RES; \
|
||||
})
|
||||
|
||||
|
||||
/** \brief Count leading zeros
|
||||
|
||||
This function counts the number of leading zeros of a data value.
|
||||
|
||||
\param [in] value Value to count the leading zeros
|
||||
\return number of leading zeros in value
|
||||
*/
|
||||
__attribute__( ( always_inline ) ) __STATIC_INLINE uint8_t __CLZ(uint32_t value)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
__ASM volatile ("clz %0, %1" : "=r" (result) : "r" (value) );
|
||||
return(result);
|
||||
}
|
||||
|
||||
#endif /* (__CORTEX_M >= 0x03) */
|
||||
|
||||
|
||||
|
||||
|
||||
#elif defined ( __TASKING__ ) /*------------------ TASKING Compiler --------------*/
|
||||
/* TASKING carm specific functions */
|
||||
|
||||
/*
|
||||
* The CMSIS functions have been implemented as intrinsics in the compiler.
|
||||
* Please use "carm -?i" to get an up to date list of all intrinsics,
|
||||
* Including the CMSIS ones.
|
||||
*/
|
||||
|
||||
#endif
|
||||
|
||||
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
|
||||
|
||||
#endif /* __CORE_CMINSTR_H */
|
||||
@ -0,0 +1,371 @@
|
||||
;************************************************
|
||||
;*
|
||||
;* Part one of the system initialization code, contains low-level
|
||||
;* initialization, plain thumb variant.
|
||||
;*
|
||||
;* Copyright 2013 IAR Systems. All rights reserved.
|
||||
;*
|
||||
;* $Revision: 64600 $
|
||||
;*
|
||||
;******************* Version History **********************************************
|
||||
;
|
||||
; V6, May, 16,2013 TYS:a) Add XMC1200_SCU.inc
|
||||
;
|
||||
;**********************************************************************************
|
||||
;
|
||||
; The modules in this file are included in the libraries, and may be replaced
|
||||
; by any user-defined modules that define the PUBLIC symbol _program_start or
|
||||
; a user defined start symbol.
|
||||
; To override the cstartup defined in the library, simply add your modified
|
||||
; version to the workbench project.
|
||||
;
|
||||
; Cortex-M version
|
||||
;
|
||||
|
||||
MODULE ?cstartup
|
||||
#ifdef DAVE_CE
|
||||
#include "XMC1200_SCU.inc"
|
||||
#include "Device_Data.h"
|
||||
#else
|
||||
#define CLKVAL1_SSW 0x00000100
|
||||
#define CLKVAL2_SSW 0x00000000
|
||||
#endif
|
||||
|
||||
;; Forward declaration of sections.
|
||||
SECTION CSTACK:DATA:NOROOT(3)
|
||||
SECTION .intvec:CODE:NOROOT(2)
|
||||
|
||||
EXTERN __iar_program_start
|
||||
PUBLIC __vector_table
|
||||
|
||||
DATA
|
||||
__vector_table
|
||||
DCD sfe(CSTACK)
|
||||
DCD Reset_Handler ; Reset Handler
|
||||
DCD 0 ; 0x8
|
||||
DCD 0 ; 0xC
|
||||
DCD CLKVAL1_SSW ; 0x10 CLK_VAL1 - (CLKCR default)
|
||||
DCD CLKVAL2_SSW ; 0x14 CLK_VAL2 - (CGATCLR0 default)
|
||||
|
||||
SECTION .vect_table:CODE:ROOT(2)
|
||||
THUMB
|
||||
LDR R0,=HardFault_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=SVC_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler
|
||||
BX R0
|
||||
LDR R0,=PendSV_Handler
|
||||
BX R0
|
||||
LDR R0,=SysTick_Handler
|
||||
BX R0
|
||||
|
||||
; External Interrupts
|
||||
LDR R0,=SCU_0_IRQHandler ; Handler name for SR SCU_0
|
||||
BX R0
|
||||
LDR R0,=SCU_1_IRQHandler ; Handler name for SR SCU_1
|
||||
BX R0
|
||||
LDR R0,=SCU_2_IRQHandler ; Handler name for SR SCU_2
|
||||
BX R0
|
||||
LDR R0,=ERU0_0_IRQHandler ; Handler name for SR ERU0_0
|
||||
BX R0
|
||||
LDR R0,=ERU0_1_IRQHandler ; Handler name for SR ERU0_1
|
||||
BX R0
|
||||
LDR R0,=ERU0_2_IRQHandler ; Handler name for SR ERU0_2
|
||||
BX R0
|
||||
LDR R0,=ERU0_3_IRQHandler ; Handler name for SR ERU0_3
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=USIC0_0_IRQHandler ; Handler name for SR USIC0_0
|
||||
BX R0
|
||||
LDR R0,=USIC0_1_IRQHandler ; Handler name for SR USIC0_1
|
||||
BX R0
|
||||
LDR R0,=USIC0_2_IRQHandler ; Handler name for SR USIC0_2
|
||||
BX R0
|
||||
LDR R0,=USIC0_3_IRQHandler ; Handler name for SR USIC0_3
|
||||
BX R0
|
||||
LDR R0,=USIC0_4_IRQHandler ; Handler name for SR USIC0_4
|
||||
BX R0
|
||||
LDR R0,=USIC0_5_IRQHandler ; Handler name for SR USIC0_5
|
||||
BX R0
|
||||
LDR R0,=VADC0_C0_0_IRQHandler ; Handler name for SR VADC0_C0_0
|
||||
BX R0
|
||||
LDR R0,=VADC0_C0_1_IRQHandler ; Handler name for SR VADC0_C0_1
|
||||
BX R0
|
||||
LDR R0,=VADC0_G0_0_IRQHandler ; Handler name for SR VADC0_G0_0
|
||||
BX R0
|
||||
LDR R0,=VADC0_G0_1_IRQHandler ; Handler name for SR VADC0_G0_1
|
||||
BX R0
|
||||
LDR R0,=VADC0_G1_0_IRQHandler ; Handler name for SR VADC0_G1_0
|
||||
BX R0
|
||||
LDR R0,=VADC0_G1_1_IRQHandler ; Handler name for SR VADC0_G1_1
|
||||
BX R0
|
||||
LDR R0,=CCU40_0_IRQHandler ; Handler name for SR CCU40_0
|
||||
BX R0
|
||||
LDR R0,=CCU40_1_IRQHandler ; Handler name for SR CCU40_1
|
||||
BX R0
|
||||
LDR R0,=CCU40_2_IRQHandler ; Handler name for SR CCU40_2
|
||||
BX R0
|
||||
LDR R0,=CCU40_3_IRQHandler ; Handler name for SR CCU40_3
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=Undef_Handler ; Not Available
|
||||
BX R0
|
||||
LDR R0,=LEDTS0_0_IRQHandler ; Handler name for SR LEDTS0_0
|
||||
BX R0
|
||||
LDR R0,=LEDTS1_0_IRQHandler ; Handler name for SR LEDTS1_0
|
||||
BX R0
|
||||
LDR R0,=BCCU0_0_IRQHandler ; Handler name for SR BCCU0_0
|
||||
BX R0
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
;;
|
||||
;; Default interrupt handlers.
|
||||
;;
|
||||
EXTERN SystemInit
|
||||
SECTION .text:CODE:NOROOT(2)
|
||||
|
||||
THUMB
|
||||
|
||||
PUBWEAK Reset_Handler
|
||||
SECTION .text:CODE:REORDER(2)
|
||||
Reset_Handler
|
||||
LDR R0, =SystemInit
|
||||
BLX R0
|
||||
LDR R0, =SystemInit_DAVE3
|
||||
BLX R0
|
||||
LDR R0, =__iar_program_start
|
||||
BX R0
|
||||
|
||||
PUBWEAK Undef_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
Undef_Handler
|
||||
B Undef_Handler
|
||||
|
||||
|
||||
PUBWEAK HardFault_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
HardFault_Handler
|
||||
B HardFault_Handler
|
||||
|
||||
|
||||
PUBWEAK SVC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SVC_Handler
|
||||
B SVC_Handler
|
||||
|
||||
|
||||
PUBWEAK PendSV_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
PendSV_Handler
|
||||
B PendSV_Handler
|
||||
|
||||
|
||||
PUBWEAK SysTick_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SysTick_Handler
|
||||
B SysTick_Handler
|
||||
|
||||
|
||||
PUBWEAK SCU_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SCU_0_IRQHandler
|
||||
B SCU_0_IRQHandler
|
||||
|
||||
PUBWEAK SCU_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SCU_1_IRQHandler
|
||||
B SCU_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK SCU_2_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SCU_2_IRQHandler
|
||||
B SCU_2_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK ERU0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ERU0_0_IRQHandler
|
||||
B ERU0_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK ERU0_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ERU0_1_IRQHandler
|
||||
B ERU0_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK ERU0_2_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ERU0_2_IRQHandler
|
||||
B ERU0_2_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK ERU0_3_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ERU0_3_IRQHandler
|
||||
B ERU0_3_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_0_IRQHandler
|
||||
B USIC0_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_1_IRQHandler
|
||||
B USIC0_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_2_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_2_IRQHandler
|
||||
B USIC0_2_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_3_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_3_IRQHandler
|
||||
B USIC0_3_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_4_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_4_IRQHandler
|
||||
B USIC0_4_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK USIC0_5_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
USIC0_5_IRQHandler
|
||||
B USIC0_5_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_C0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_C0_0_IRQHandler
|
||||
B VADC0_C0_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_C0_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_C0_1_IRQHandler
|
||||
B VADC0_C0_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_G0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_G0_0_IRQHandler
|
||||
B VADC0_G0_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_G0_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_G0_1_IRQHandler
|
||||
B VADC0_G0_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_G1_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_G1_0_IRQHandler
|
||||
B VADC0_G1_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK VADC0_G1_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
VADC0_G1_1_IRQHandler
|
||||
B VADC0_G1_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK CCU40_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
CCU40_0_IRQHandler
|
||||
B CCU40_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK CCU40_1_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
CCU40_1_IRQHandler
|
||||
B CCU40_1_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK CCU40_2_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
CCU40_2_IRQHandler
|
||||
B CCU40_2_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK CCU40_3_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
CCU40_3_IRQHandler
|
||||
B CCU40_3_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK LEDTS0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
LEDTS0_0_IRQHandler
|
||||
B LEDTS0_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK LEDTS1_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
LEDTS1_0_IRQHandler
|
||||
B LEDTS1_0_IRQHandler
|
||||
|
||||
|
||||
PUBWEAK BCCU0_0_IRQHandler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
BCCU0_0_IRQHandler
|
||||
B BCCU0_0_IRQHandler
|
||||
|
||||
; Definition of the default weak SystemInit_DAVE3 function
|
||||
;If DAVE3 requires an extended SystemInit it will create its own version of
|
||||
;SystemInit_DAVE3 which overrides this weak definition. Example includes
|
||||
;setting up of external memory interfaces.
|
||||
|
||||
PUBWEAK SystemInit_DAVE3
|
||||
SECTION .text:CODE:REORDER:NOROOT(2)
|
||||
SystemInit_DAVE3
|
||||
NOP
|
||||
BX LR
|
||||
|
||||
;Decision function queried by CMSIS startup for Clock tree setup ======== */
|
||||
;In the absence of DAVE code engine, CMSIS SystemInit() must perform clock tree setup.
|
||||
;This decision routine defined here will always return TRUE.
|
||||
;When overridden by a definition defined in DAVE code engine, this routine
|
||||
;returns FALSE indicating that the code engine has performed the clock setup
|
||||
|
||||
PUBWEAK AllowClkInitByStartup
|
||||
SECTION .text:CODE:REORDER:NOROOT(2)
|
||||
AllowClkInitByStartup
|
||||
MOVS R0,#1
|
||||
BX LR
|
||||
|
||||
END
|
||||
Loading…
Reference in New Issue