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Add FreeRTOS-Plus directory.
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Richard Barry
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6798 changed files with 134949 additions and 19 deletions
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/******************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Technology Corp. and is only
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* intended for use with Renesas products. No other uses are authorized.
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* This software is owned by Renesas Technology Corp. and is protected under
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* all applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES
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* REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY,
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* INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY
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* DISCLAIMED.
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* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
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* TECHNOLOGY CORP. NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
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* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
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* FOR ANY REASON RELATED TO THE THIS SOFTWARE, EVEN IF RENESAS OR ITS
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* AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this
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* software and to discontinue the availability of this software.
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* By using this software, you agree to the additional terms and
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* conditions found by accessing the following link:
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* http://www.renesas.com/disclaimer
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******************************************************************************
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* Copyright (C) 2008. Renesas Technology Corp., All Rights Reserved.
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*******************************************************************************
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* File Name : hwsetup.c
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* Version : 1.00
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* Description : Power up hardware initializations
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******************************************************************************
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* History : DD.MM.YYYY Version Description
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* : 15.02.2010 1.00 First Release
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******************************************************************************/
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/******************************************************************************
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Includes <System Includes> , "Project Includes"
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******************************************************************************/
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#include <stdint.h>
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#include "iodefine.h"
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#include "cgc.h"
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#include "rskrx630def.h"
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/******************************************************************************
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Typedef definitions
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******************************************************************************/
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/******************************************************************************
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Macro definitions
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******************************************************************************/
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/******************************************************************************
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Imported global variables and functions (from other files)
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******************************************************************************/
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/******************************************************************************
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Exported global variables and functions (to be accessed by other files)
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******************************************************************************/
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/******************************************************************************
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Private global variables and functions
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******************************************************************************/
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void io_set_cpg(void);
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void ConfigurePortPins(void);
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void EnablePeripheralModules(void);
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/******************************************************************************
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* Function Name: HardwareSetup
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* Description : This function does initial setting for CPG port pins used in
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* : the Demo including the MII pins of the Ethernet PHY connection.
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* Arguments : none
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* Return Value : none
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******************************************************************************/
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void HardwareSetup(void)
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{
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/* Gain access to the System control registers */
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/* Refer to section 13 of the Hardware User Manual for further details */
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SYSTEM.PRCR.WORD = 0xA503;
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/* Gain access to the Port Function Select Registers */
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/* Refer to section 21 of the Hardware User Manual for further details */
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MPC.PWPR.BIT.B0WI = 0;
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MPC.PWPR.BIT.PFSWE = 1;
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/* CPG setting */
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/* User defined values for XTAL, Clock Divders etc are set in cgc.h */
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InitCGC();
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/* Setup the port pins */
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ConfigurePortPins();
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/* Enables peripherals */
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EnablePeripheralModules();
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#if INCLUDE_LCD == 1
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/* Initialize display */
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InitialiseDisplay();
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#endif
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}
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/******************************************************************************
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* Function Name: EnablePeripheralModules
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* Description : Enables Peripheral Modules before use
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* Arguments : none
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* Return Value : none
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******************************************************************************/
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void EnablePeripheralModules(void)
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{
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/* Module standby clear */
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SYSTEM.MSTPCRA.BIT.MSTPA15 = 0; /* CMT0 */
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}
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/******************************************************************************
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* Function Name: ConfigurePortPins
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* Description : Configures port pins.
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* Arguments : none
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* Return Value : none
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******************************************************************************/
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void ConfigurePortPins(void)
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{
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/* Port pins default to inputs. To ensure safe initialisation set the pin states
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before changing the data direction registers. This will avoid any unintentional
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state changes on the external ports.
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Many peripheral modules will override the setting of the port registers. Ensure
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that the state is safe for external devices if the internal peripheral module is
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disabled or powered down. */
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/* Set initial LED pin state to off */
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LED0 = 1;
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LED1 = 1;
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LED2 = 1;
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LED3 = 1;
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/* Configure LED 0-3 pin settings */
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LED0_PDR = 1;
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LED1_PDR = 1;
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LED2_PDR = 1;
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LED3_PDR = 1;
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/* Configure SW 1-3 pin settings */
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/* No need to configure inputs as they are inputs by default */
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#if INCLUDE_LCD == 1
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/* Set LCD pins as outputs */
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/* LCD-RS */
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LCD_RS_PDR = 1;
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/* LCD-EN */
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LCD_EN = 1;
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/*LCD-data */
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LCD_DATA_PDR = 0xF0;
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#endif
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}
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