mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Before changing headers to V6 and changing portLONG, portSHORt and portCHAR to their standard C types.
This commit is contained in:
Richard Barry
parent
3dfbb349ca
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4417 changed files with 1261274 additions and 0 deletions
97
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit.c
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97
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit.c
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/*
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FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation and modified by the FreeRTOS exception.
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**NOTE** The exception to the GPL is included to allow you to distribute a
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combined work that includes FreeRTOS without being obliged to provide the
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source code for proprietary components outside of the FreeRTOS kernel.
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Alternative commercial license and support terms are also available upon
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request. See the licensing section of http://www.FreeRTOS.org for full
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license details.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along
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with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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***************************************************************************
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* *
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* Looking for a quick start? Then check out the FreeRTOS eBook! *
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* See http://www.FreeRTOS.org/Documentation for details *
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* *
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***************************************************************************
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1 tab == 4 spaces!
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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#include "FreeRTOS.h"
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/*-----------------------------------------------------------*/
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/* Called by the startup code to initialise the run time system. */
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unsigned portCHAR __low_level_init(void);
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/*-----------------------------------------------------------*/
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unsigned portCHAR __low_level_init(void)
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{
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unsigned portCHAR resetflag = RESF;
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unsigned portCHAR psval = 0;
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unsigned portBASE_TYPE i = 0;
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/* Setup provided by NEC. */
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portDISABLE_INTERRUPTS(); /* disable global interrupts */
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PRCMD = 0x00; /* On-chip debug mode */
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OCDM = 0x00;
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VSWC = 0x00; /* set system wait control register */
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WDTM2 = 0x00; /* WDT2 setting */
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PLLON = 0; /* PLL stop mode */
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psval = 0x0A | 0x00;
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PRCMD = psval; /* set Command Register */
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CKC = psval; /* set Clock Control Register */
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PLLS = 0x03;
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psval = 0x80; /* Set fXX and fCPU */
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PRCMD = psval;
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PCC = psval;
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PLLON = 1; /* activate PLL */
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for( i = 0; i <= 2000; i++ ) /* Wait for stabilisation */
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{
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portNOP();
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}
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while( LOCK ) /* Wait for PLL frequency stabiliasation */
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{
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;
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}
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SELPLL = 1; /* Set PLL mode active */
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RSTOP = 0; /* Set fR (enable) */
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BGCE0 = 0; /* Set fBRG(disable) */
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psval = 0x00; /* Stand-by setting */
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PRCMD = psval; /* set Command Register */
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PSC = psval; /* set Power Save Control Register */
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return pdTRUE;
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}
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/*-----------------------------------------------------------*/
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126
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit_Fx3.c
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126
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit_Fx3.c
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@ -0,0 +1,126 @@
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/*
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FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation and modified by the FreeRTOS exception.
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**NOTE** The exception to the GPL is included to allow you to distribute a
|
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combined work that includes FreeRTOS without being obliged to provide the
|
||||
source code for proprietary components outside of the FreeRTOS kernel.
|
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Alternative commercial license and support terms are also available upon
|
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request. See the licensing section of http://www.FreeRTOS.org for full
|
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license details.
|
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|
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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more details.
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You should have received a copy of the GNU General Public License along
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with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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***************************************************************************
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* *
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* Looking for a quick start? Then check out the FreeRTOS eBook! *
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* See http://www.FreeRTOS.org/Documentation for details *
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* *
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***************************************************************************
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1 tab == 4 spaces!
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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http://www.FreeRTOS.org - Documentation, latest information, license and
|
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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#include "FreeRTOS.h"
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/*-----------------------------------------------------------*/
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/* Called by the startup code to initialise the run time system. */
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unsigned portCHAR __low_level_init(void);
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/*-----------------------------------------------------------*/
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unsigned portCHAR __low_level_init(void)
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{
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unsigned portCHAR resetflag = RESF;
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unsigned portCHAR psval = 0;
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/* Setup provided by NEC. */
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/* Disable global interrupts to ensure no interrupts occur during system
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setup. */
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portDISABLE_INTERRUPTS();
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PRCMD = 0x00;
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OCDM = 0x00;
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VSWC = 0x12;
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VSWC = 18;
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/* Set main system clock */
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OSTS = 0x06;
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psval = 0x80;
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PRCMD = psval;
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PCC = psval;
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while (!OSTC)
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{
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;
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}
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PLLS = 0x03;
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PLLON = 1;
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while (LOCKR)
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{
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;
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}
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psval = 0x01;
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PRCMD = psval;
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MCM = psval;
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SELPLL = 1;
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/* Set fCPU */
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psval = PCC | 0x00;
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PRCMD = psval;
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PCC = psval;
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RCM = 0x83;
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/* Set fXP1 */
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SELCNT4 = 0x00;
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/* Set fBRG */
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PRSM0 = 0x00;
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/* Stand-by setting */
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psval = 0x00;
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PRCMD = psval;
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PSC = psval;
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/* WDT2 setting */
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WDTM2 = 0x1F;
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/* PCL setting */
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PCLM = 0x00;
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/* disable dma0 - dma3 */
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E00 = 0;
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E11 = 0;
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E22 = 0;
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E33 = 0;
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return pdTRUE;
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}
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/*-----------------------------------------------------------*/
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82
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit_Hx2.c
Normal file
82
20091005/Demo/NEC_V850ES_IAR/LowLevelInit/LowLevelInit_Hx2.c
Normal file
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@ -0,0 +1,82 @@
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/*
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FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
|
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Free Software Foundation and modified by the FreeRTOS exception.
|
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**NOTE** The exception to the GPL is included to allow you to distribute a
|
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combined work that includes FreeRTOS without being obliged to provide the
|
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source code for proprietary components outside of the FreeRTOS kernel.
|
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Alternative commercial license and support terms are also available upon
|
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request. See the licensing section of http://www.FreeRTOS.org for full
|
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license details.
|
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|
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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more details.
|
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|
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You should have received a copy of the GNU General Public License along
|
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with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
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***************************************************************************
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* *
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* Looking for a quick start? Then check out the FreeRTOS eBook! *
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* See http://www.FreeRTOS.org/Documentation for details *
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* *
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***************************************************************************
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1 tab == 4 spaces!
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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http://www.FreeRTOS.org - Documentation, latest information, license and
|
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contact details.
|
||||
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
|
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licensing and training services.
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*/
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#include "FreeRTOS.h"
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/*-----------------------------------------------------------*/
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/* Called by the startup code to initialise the run time system. */
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unsigned portCHAR __low_level_init( void );
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/*-----------------------------------------------------------*/
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unsigned portCHAR __low_level_init( void )
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{
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unsigned portCHAR resetflag = RESF;
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unsigned portBASE_TYPE i = 0;
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portDISABLE_INTERRUPTS(); /* disable global interrupts */
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PRCMD = 0x00; /* On-chip debug mode */
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PCC = 0x00; /* high speed mode fCPU */
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VSWC = 0x00;
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WDTM2 = 0xF; /* Stop watchdog Timer */
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PLLS = 0x03; /* Set PLL stabilisation time */
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PLLON = 1; /* activate PLL */
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for( i = 0; i <= 2000; i++ ) /* Wait for stabilisation */
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{
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portNOP();
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}
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while( LOCK ) /* Wait for PLL frequency stabiliasation */
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{
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portNOP();
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}
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SELPLL = 1; /* Set CPU operation to PLL mode */
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return pdTRUE;
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}
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/*-----------------------------------------------------------*/
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