+++ /dev/null
-/***********************************************************************************************************************\r
-* DISCLAIMER\r
-* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products.\r
-* No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all\r
-* applicable laws, including copyright laws. \r
-* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIESREGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED\r
-* OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r
-* NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY\r
-* LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT,\r
-* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR\r
-* ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.\r
-* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability \r
-* of this software. By using this software, you agree to the additional terms and conditions found by accessing the \r
-* following link:\r
-* http://www.renesas.com/disclaimer\r
-*\r
-* Copyright (C) 2015 Renesas Electronics Corporation. All rights reserved.\r
-***********************************************************************************************************************/\r
-\r
-/***********************************************************************************************************************\r
-* File Name : r_cg_cgc.c\r
-* Version : Code Generator for RX113 V1.02.01.02 [28 May 2015]\r
-* Device(s) : R5F51138AxFP\r
-* Tool-Chain : CCRX\r
-* Description : This file implements device driver for CGC module.\r
-* Creation Date: 21/09/2015\r
-***********************************************************************************************************************/\r
-\r
-/***********************************************************************************************************************\r
-Pragma directive\r
-***********************************************************************************************************************/\r
-/* Start user code for pragma. Do not edit comment generated here */\r
-/* End user code. Do not edit comment generated here */\r
-\r
-/***********************************************************************************************************************\r
-Includes\r
-***********************************************************************************************************************/\r
-#include "r_cg_macrodriver.h"\r
-#include "r_cg_cgc.h"\r
-/* Start user code for include. Do not edit comment generated here */\r
-/* End user code. Do not edit comment generated here */\r
-#include "r_cg_userdefine.h"\r
-\r
-/***********************************************************************************************************************\r
-Global variables and functions\r
-***********************************************************************************************************************/\r
-/* Start user code for global. Do not edit comment generated here */\r
-/* End user code. Do not edit comment generated here */\r
-\r
-/***********************************************************************************************************************\r
-* Function Name: R_CGC_Create\r
-* Description : This function initializes the clock generator.\r
-* Arguments : None\r
-* Return Value : None\r
-***********************************************************************************************************************/\r
-void R_CGC_Create(void)\r
-{\r
- uint32_t sckcr_dummy;\r
- uint32_t w_count;\r
-\r
- /* Set main clock control registers */\r
- SYSTEM.MOFCR.BYTE = _00_CGC_MAINOSC_RESONATOR | _20_CGC_MAINOSC_OVER10M;\r
- SYSTEM.MOSCWTCR.BYTE = _06_CGC_OSC_WAIT_CYCLE_32768;\r
-\r
- /* Set main clock operation */\r
- SYSTEM.MOSCCR.BIT.MOSTP = 0U;\r
-\r
- /* Wait for main clock oscillator wait counter overflow */\r
- while (1U != SYSTEM.OSCOVFSR.BIT.MOOVF);\r
-\r
- /* Set system clock */\r
- sckcr_dummy = _00000000_CGC_PCLKD_DIV_1 | _00000000_CGC_PCLKB_DIV_1 | _00000000_CGC_ICLK_DIV_1 | \r
- _00000000_CGC_FCLK_DIV_1;\r
- SYSTEM.SCKCR.LONG = sckcr_dummy;\r
-\r
- while (SYSTEM.SCKCR.LONG != sckcr_dummy);\r
-\r
- /* Set PLL circuit */\r
- SYSTEM.PLLCR.WORD = _0002_CGC_PLL_FREQ_DIV_4 | _0F00_CGC_PLL_FREQ_MUL_8;\r
- SYSTEM.PLLCR2.BIT.PLLEN = 0U;\r
-\r
- /* Wait for PLL wait counter overflow */\r
- while (1U != SYSTEM.OSCOVFSR.BIT.PLOVF);\r
-\r
- /* Stop sub-clock */\r
- SYSTEM.SOSCCR.BIT.SOSTP = 1U;\r
-\r
- /* Wait for the register modification to complete */\r
- while (1U != SYSTEM.SOSCCR.BIT.SOSTP);\r
-\r
- /* Stop sub-clock */\r
- RTC.RCR3.BIT.RTCEN = 0U;\r
-\r
- /* Wait for the register modification to complete */\r
- while (0U != RTC.RCR3.BIT.RTCEN);\r
-\r
- /* Wait for 5 sub-clock cycles */\r
- for (w_count = 0U; w_count < _007B_CGC_SUBSTPWT_WAIT; w_count++)\r
- {\r
- __asm volatile( "NOP" );\r
- }\r
-\r
- /* Set sub-clock drive capacity */\r
- RTC.RCR3.BIT.RTCDV = 1U;\r
-\r
- /* Wait for the register modification to complete */\r
- while (1U != RTC.RCR3.BIT.RTCDV);\r
-\r
- /* Set sub-clock */\r
- SYSTEM.SOSCCR.BIT.SOSTP = 0U;\r
-\r
- /* Wait for the register modification to complete */\r
- while (0U != SYSTEM.SOSCCR.BIT.SOSTP);\r
-\r
- /* Wait for sub-clock to be stable */\r
- for (w_count = 0U; w_count < _00061A81_CGC_SUBOSCWT_WAIT; w_count++)\r
- {\r
- __asm volatile( "NOP" );\r
- }\r
-\r
- /* Set clock source */\r
- SYSTEM.SCKCR3.WORD = _0400_CGC_CLOCKSOURCE_PLL;\r
-\r
- while (SYSTEM.SCKCR3.WORD != _0400_CGC_CLOCKSOURCE_PLL);\r
-\r
- /* Set LOCO */\r
- SYSTEM.LOCOCR.BIT.LCSTP = 1U;\r
-}\r
-\r
-/* Start user code for adding. Do not edit comment generated here */\r
-/* End user code. Do not edit comment generated here */\r
projects / freertos / blobdiff