/****************************************************************************** * DISCLAIMER * This software is supplied by Renesas Technology Corp. and is only * intended for use with Renesas products. No other uses are authorized. * This software is owned by Renesas Technology Corp. and is protected under * all applicable laws, including copyright laws. * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES * REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, * INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY * DISCLAIMED. * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS * TECHNOLOGY CORP. NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES * FOR ANY REASON RELATED TO THE THIS SOFTWARE, EVEN IF RENESAS OR ITS * AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * Renesas reserves the right, without notice, to make changes to this * software and to discontinue the availability of this software. * By using this software, you agree to the additional terms and * conditions found by accessing the following link: * http://www.renesas.com/disclaimer ****************************************************************************** * Copyright (C) 2008. Renesas Technology Corp., All Rights Reserved. ******************************************************************************* * File Name : hwsetup.c * Version : 1.00 * Description : Power up hardware initializations ****************************************************************************** * History : DD.MM.YYYY Version Description * : 15.02.2010 1.00 First Release ******************************************************************************/ /****************************************************************************** Includes , "Project Includes" ******************************************************************************/ #include #include "rskrx62ndef.h" // #include "lcd.h" Uncomment this if an LCD is present. /****************************************************************************** Typedef definitions ******************************************************************************/ /****************************************************************************** Macro definitions ******************************************************************************/ /****************************************************************************** Imported global variables and functions (from other files) ******************************************************************************/ /****************************************************************************** Exported global variables and functions (to be accessed by other files) ******************************************************************************/ /****************************************************************************** Private global variables and functions ******************************************************************************/ /****************************************************************************** * Function Name: HardwareSetup * Description : This function does initial setting for CPG port pins used in * : the Demo including the MII pins of the Ethernet PHY connection. * Arguments : none * Return Value : none ******************************************************************************/ void HardwareSetup(void) { unsigned long sckcr = 0; /* Configure system clocks based on header */ sckcr += (ICLK_MUL==8) ? (0ul << 24) : (ICLK_MUL==4) ? (1ul << 24) : (ICLK_MUL==2) ? (2ul << 24) : (3ul << 24); sckcr += (BCLK_MUL==8) ? (0ul << 16) : (BCLK_MUL==4) ? (1ul << 16) : (BCLK_MUL==2) ? (2ul << 16) : (3ul << 16); sckcr += (PCLK_MUL==8) ? (0ul << 8) : (PCLK_MUL==4) ? (1ul << 8) : (PCLK_MUL==2) ? (2ul << 8) : (3ul << 8); SYSTEM.SCKCR.LONG = sckcr; /* Configure LED 0-5 pins as outputs */ LED0 = LED_OFF; LED1 = LED_OFF; LED2 = LED_OFF; LED3 = LED_OFF; LED4 = LED_OFF; LED5 = LED_OFF; LED0_DDR = 1; LED1_DDR = 1; LED2_DDR = 1; LED3_DDR = 1; LED4_DDR = 1; LED5_DDR = 1; /* Configure SW 1-3 pins as inputs */ SW1_DDR = 0; SW2_DDR = 0; SW3_DDR = 0; SW1_ICR = 1; SW2_ICR = 1; SW3_ICR = 1; /* Configure LCD pins as outputs - uncomment this if an LCD is present. LCD_RS_DDR = 1; LCD_EN_DDR = 1; LCD_DATA_DDR = 0xF0; */ /* Initialize display - uncomment this if an LCD is present. InitialiseDisplay(); */ }