/*********************************************************************************************************************** * DISCLAIMER * This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products. * No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all * applicable laws, including copyright laws. * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIESREGARDING 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 ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT, * INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO 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) 2012, 2015 Renesas Electronics Corporation. All rights reserved. ***********************************************************************************************************************/ /*********************************************************************************************************************** * File Name : boot_cgc.c * Version : CodeGenerator for RL78/F13 V2.02.01.03 [30 Jan 2015] * Device(s) : R5F10BLG * Tool-Chain : CA78K0R * Description : This file implements device driver for CGC module. * Creation Date: 2017/7/4 ***********************************************************************************************************************/ /*********************************************************************************************************************** Pragma directive ***********************************************************************************************************************/ /* Start user code for pragma. Do not edit comment generated here */ /* End user code. Do not edit comment generated here */ /*********************************************************************************************************************** Includes ***********************************************************************************************************************/ #include "boot_macrodriver.h" #include "boot_cgc.h" /* Start user code for include. Do not edit comment generated here */ /* End user code. Do not edit comment generated here */ #include "boot_userdefine.h" /*********************************************************************************************************************** Global variables and functions ***********************************************************************************************************************/ /* Start user code for global. Do not edit comment generated here */ /* End user code. Do not edit comment generated here */ /*********************************************************************************************************************** * Function Name: Boot_CGC_Create * Description : This function initializes the clock generator. * Arguments : None * Return Value : None ***********************************************************************************************************************/ void Boot_CGC_Create(void) { volatile uint16_t w_count; uint8_t temp_stab_set; uint8_t temp_stab_wait; /* Set fMX */ CMC = _40_CGC_HISYS_OSC | _00_CGC_SUB_PORT | _00_CGC_SYSOSC_UNDER10M | _00_CGC_SUBMODE_DEFAULT; OSTS = _07_CGC_OSCSTAB_SEL18; MSTOP = 0U; temp_stab_set = _FF_CGC_OSCSTAB_STA18; do { temp_stab_wait = OSTC; temp_stab_wait &= temp_stab_set; } while (temp_stab_wait != temp_stab_set); /* Set fMAIN */ MCM0 = 1U; /* Set fPLL */ PLLCTL = _80_CGC_LOCKUP_WAIT_9 | _00_CGC_PLL_BELOW_32MHZ | _10_CGC_PLL_DIVISION_4 | _02_CGC_PLL_MULTIPLY_X16; PLLON = 1U; /* Change the waiting time according to the system */ for (w_count = 0U; w_count <= CGC_PLLWAITTIME; w_count++) { NOP(); } while ((PLLSTS & 0x80) == 0U) { ; } /* Set fMP to PLL clock select mode */ SELPLL = 1U; /* Set fSUB */ XTSTOP = 1U; /* Set fSL */ SELLOSC = 1U; /* Set fCLK */ CSS = 0U; MDIV = _00_CGC_FMP_DIV_DEFAULT; /* Set fIH */ HIOSTOP = 0U; /* Set RTC clock source */ RTCCL = _00_CGC_RTC_FMX | _42_CGC_RTC_DIV122; /* Set Timer RD clock source to fCLK, fMP */ TRD_CKSEL = 0U; } /* Start user code for adding. Do not edit comment generated here */ /* End user code. Do not edit comment generated here */