MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_RENESAS/TARGET_RZ_A1H/device/RZ_A1_Init.c@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /*******************************************************************************
sahilmgandhi 18:6a4db94011d3 2 * DISCLAIMER
sahilmgandhi 18:6a4db94011d3 3 * This software is supplied by Renesas Electronics Corporation and is only
sahilmgandhi 18:6a4db94011d3 4 * intended for use with Renesas products. No other uses are authorized. This
sahilmgandhi 18:6a4db94011d3 5 * software is owned by Renesas Electronics Corporation and is protected under
sahilmgandhi 18:6a4db94011d3 6 * all applicable laws, including copyright laws.
sahilmgandhi 18:6a4db94011d3 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
sahilmgandhi 18:6a4db94011d3 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
sahilmgandhi 18:6a4db94011d3 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
sahilmgandhi 18:6a4db94011d3 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
sahilmgandhi 18:6a4db94011d3 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
sahilmgandhi 18:6a4db94011d3 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
sahilmgandhi 18:6a4db94011d3 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
sahilmgandhi 18:6a4db94011d3 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
sahilmgandhi 18:6a4db94011d3 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
sahilmgandhi 18:6a4db94011d3 16 * Renesas reserves the right, without notice, to make changes to this software
sahilmgandhi 18:6a4db94011d3 17 * and to discontinue the availability of this software. By using this software,
sahilmgandhi 18:6a4db94011d3 18 * you agree to the additional terms and conditions found by accessing the
sahilmgandhi 18:6a4db94011d3 19 * following link:
sahilmgandhi 18:6a4db94011d3 20 * http://www.renesas.com/disclaimer
sahilmgandhi 18:6a4db94011d3 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
sahilmgandhi 18:6a4db94011d3 22 *******************************************************************************/
sahilmgandhi 18:6a4db94011d3 23 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 24 * @file RZ_A1_Init.c
sahilmgandhi 18:6a4db94011d3 25 * $Rev: 624 $
sahilmgandhi 18:6a4db94011d3 26 * $Date:: 2013-04-24 13:37:48 +0900#$
sahilmgandhi 18:6a4db94011d3 27 * @brief RZ_A1 Initialize
sahilmgandhi 18:6a4db94011d3 28 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 29
sahilmgandhi 18:6a4db94011d3 30 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 31 Includes <System Includes> , "Project Includes"
sahilmgandhi 18:6a4db94011d3 32 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 33 #include "MBRZA1H.h"
sahilmgandhi 18:6a4db94011d3 34 #include "RZ_A1_Init.h"
sahilmgandhi 18:6a4db94011d3 35
sahilmgandhi 18:6a4db94011d3 36 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 37 Typedef definitions
sahilmgandhi 18:6a4db94011d3 38 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 41 Macro definitions
sahilmgandhi 18:6a4db94011d3 42 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 43 #define CS2_SDRAM_MODE_16BIT_CAS2_BR_BW (*(volatile uint16_t*)0x3FFFD040)
sahilmgandhi 18:6a4db94011d3 44 #define CS3_SDRAM_MODE_16BIT_CAS2_BR_BW (*(volatile uint16_t*)0x3FFFE040)
sahilmgandhi 18:6a4db94011d3 45
sahilmgandhi 18:6a4db94011d3 46 #define GPIO_PORT0_BOOTMODE_BITMASK (0x000fu)
sahilmgandhi 18:6a4db94011d3 47
sahilmgandhi 18:6a4db94011d3 48 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 49 Imported global variables and functions (from other files)
sahilmgandhi 18:6a4db94011d3 50 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 51
sahilmgandhi 18:6a4db94011d3 52 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 53 Exported global variables and functions (to be accessed by other files)
sahilmgandhi 18:6a4db94011d3 54 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 55
sahilmgandhi 18:6a4db94011d3 56 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 57 Private global variables and functions
sahilmgandhi 18:6a4db94011d3 58 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 59
sahilmgandhi 18:6a4db94011d3 60 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 61 * Function Name: RZ_A1_SetSramWriteEnable
sahilmgandhi 18:6a4db94011d3 62 * @brief Initialize Board settings
sahilmgandhi 18:6a4db94011d3 63 *
sahilmgandhi 18:6a4db94011d3 64 * Description:<br>
sahilmgandhi 18:6a4db94011d3 65 * Set SRAM write enable
sahilmgandhi 18:6a4db94011d3 66 * @param none
sahilmgandhi 18:6a4db94011d3 67 * @retval none
sahilmgandhi 18:6a4db94011d3 68 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 69 void RZ_A1_SetSramWriteEnable(void)
sahilmgandhi 18:6a4db94011d3 70 {
sahilmgandhi 18:6a4db94011d3 71 /* Enable SRAM write access */
sahilmgandhi 18:6a4db94011d3 72 CPG.SYSCR3 = 0x0F;
sahilmgandhi 18:6a4db94011d3 73
sahilmgandhi 18:6a4db94011d3 74 return;
sahilmgandhi 18:6a4db94011d3 75 }
sahilmgandhi 18:6a4db94011d3 76
sahilmgandhi 18:6a4db94011d3 77 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 78 * Function Name: RZ_A1_InitClock
sahilmgandhi 18:6a4db94011d3 79 * @brief Initialize Board settings
sahilmgandhi 18:6a4db94011d3 80 *
sahilmgandhi 18:6a4db94011d3 81 * Description:<br>
sahilmgandhi 18:6a4db94011d3 82 * Initialize Clock
sahilmgandhi 18:6a4db94011d3 83 * @param none
sahilmgandhi 18:6a4db94011d3 84 * @retval none
sahilmgandhi 18:6a4db94011d3 85 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 86 void RZ_A1_InitClock(void)
sahilmgandhi 18:6a4db94011d3 87 {
sahilmgandhi 18:6a4db94011d3 88 /* Cancel L2C standby status before clock change */
sahilmgandhi 18:6a4db94011d3 89 L2CREG15_POWER_CTRL = 0x00000001;
sahilmgandhi 18:6a4db94011d3 90
sahilmgandhi 18:6a4db94011d3 91 /* Clock settings */
sahilmgandhi 18:6a4db94011d3 92 /* ClockMode0 */
sahilmgandhi 18:6a4db94011d3 93 CPG.FRQCR = 0x1035; /* CPU Clock =399.99MHz */
sahilmgandhi 18:6a4db94011d3 94 CPG.FRQCR2 = 0x0001; /* G Clock =266.66MHz */
sahilmgandhi 18:6a4db94011d3 95
sahilmgandhi 18:6a4db94011d3 96 return;
sahilmgandhi 18:6a4db94011d3 97 }
sahilmgandhi 18:6a4db94011d3 98
sahilmgandhi 18:6a4db94011d3 99 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 100 * Function Name: RZ_A1_IsClockMode0
sahilmgandhi 18:6a4db94011d3 101 * @brief Query Clock Mode
sahilmgandhi 18:6a4db94011d3 102 *
sahilmgandhi 18:6a4db94011d3 103 * Description:<br>
sahilmgandhi 18:6a4db94011d3 104 * Answer ClockMode0 or not
sahilmgandhi 18:6a4db94011d3 105 * @param none
sahilmgandhi 18:6a4db94011d3 106 * @retval true : clock mode 0
sahilmgandhi 18:6a4db94011d3 107 * @retval false : clock mode 1
sahilmgandhi 18:6a4db94011d3 108 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 109 int RZ_A1_IsClockMode0(void)
sahilmgandhi 18:6a4db94011d3 110 {
sahilmgandhi 18:6a4db94011d3 111 /* ClockMode0 */
sahilmgandhi 18:6a4db94011d3 112 return true;
sahilmgandhi 18:6a4db94011d3 113 }
sahilmgandhi 18:6a4db94011d3 114
sahilmgandhi 18:6a4db94011d3 115 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 116 * Function Name: RZ_A1_InitBus
sahilmgandhi 18:6a4db94011d3 117 * @brief Initialize Bus
sahilmgandhi 18:6a4db94011d3 118 *
sahilmgandhi 18:6a4db94011d3 119 * Description:<br>
sahilmgandhi 18:6a4db94011d3 120 * Initialize Pin Setting
sahilmgandhi 18:6a4db94011d3 121 * @param none
sahilmgandhi 18:6a4db94011d3 122 * @retval none
sahilmgandhi 18:6a4db94011d3 123 ******************************************************************************/
sahilmgandhi 18:6a4db94011d3 124 void RZ_A1_InitBus(void)
sahilmgandhi 18:6a4db94011d3 125 {
sahilmgandhi 18:6a4db94011d3 126 /*************************************************************************/
sahilmgandhi 18:6a4db94011d3 127 /* If need Pin Setting before run program, the setting will be wrote here*/
sahilmgandhi 18:6a4db94011d3 128 /*************************************************************************/
sahilmgandhi 18:6a4db94011d3 129
sahilmgandhi 18:6a4db94011d3 130 return;
sahilmgandhi 18:6a4db94011d3 131 }
sahilmgandhi 18:6a4db94011d3 132
sahilmgandhi 18:6a4db94011d3 133 /******************************************************************************
sahilmgandhi 18:6a4db94011d3 134 End of file
sahilmgandhi 18:6a4db94011d3 135 ******************************************************************************/