192 lines
7.4 KiB
C
192 lines
7.4 KiB
C
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/**
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****************************************************************************************************
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* @file fm33lg0xx_fl_svd.c
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* @author FMSH Application Team
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* @brief Src file of SVD FL Module
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****************************************************************************************************
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* @attention
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*
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* Copyright (c) [2021] [Fudan Microelectronics]
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* THIS SOFTWARE is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*
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****************************************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "fm33lg0xx_fl.h"
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/** @addtogroup FM33LG0XX_FL_Driver
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* @{
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*/
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/** @addtogroup SVD
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* @{
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*/
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#ifdef FL_SVD_DRIVER_ENABLED
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup SVD_FL_Private_Macros
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* @{
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*/
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#define IS_SVD_INSTANCE(INSTANCE) (((INSTANCE) == SVD))
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#define IS_FL_SVD_REFERENCE_VOLTAGE(__VALUE__) (((__VALUE__) == FL_SVD_REFERENCE_1P0V)||\
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((__VALUE__) == FL_SVD_REFERENCE_0P95V)||\
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((__VALUE__) == FL_SVD_REFERENCE_0P9V))
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#define IS_FL_SVD_WARNING_THRESHOLD_LEVEL(__VALUE__) (((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP0)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP1)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP2)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP3)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP4)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP5)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP6)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP7)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP8)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP9)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP10)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP11)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP12)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP13)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP14)||\
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((__VALUE__) == FL_SVD_WARNING_THRESHOLD_GROUP15))
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#define IS_FL_SVD_WORK_MODE(__VALUE__) (((__VALUE__) == FL_SVD_WORK_MODE_CONTINUOUS)||\
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((__VALUE__) == FL_SVD_WORK_MODE_PERIODIC))
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#define IS_FL_SVD_ENABLE_PERIOD(__VALUE__) (((__VALUE__) == FL_SVD_ENABLE_PERIOD_62P5MS)||\
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((__VALUE__) == FL_SVD_ENABLE_PERIOD_256MS)||\
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((__VALUE__) == FL_SVD_ENABLE_PERIOD_1000MS)||\
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((__VALUE__) == FL_SVD_ENABLE_PERIOD_4000MS))
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup SVD_FL_EF_Init
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* @{
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*/
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/**
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* @brief 复位SVD外设
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* @param 外设入口地址
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* @retval 返回错误状态，可能值：
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* -FL_PASS 外设寄存器值恢复复位值
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* -FL_FAIL 未成功执行
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*/
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FL_ErrorStatus FL_SVD_DeInit(SVD_Type *SVDx)
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{
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/* 参数检查 */
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assert_param(IS_SVD_INSTANCE(SVDx));
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/* 使能复位 */
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FL_RMU_EnablePeripheralReset(RMU);
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/* 复位外设寄存器 */
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FL_RMU_EnableResetAPBPeripheral(RMU, FL_RMU_RSTAPB_SVD);
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FL_RMU_DisableResetAPBPeripheral(RMU, FL_RMU_RSTAPB_SVD);
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/* 关闭外设总线时钟 */
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FL_CMU_DisableGroup1BusClock(FL_CMU_GROUP1_BUSCLK_SVD);
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/* 关闭复位 */
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FL_RMU_DisablePeripheralReset(RMU);
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return FL_PASS;
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}
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/**
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* @brief 根据需要功能配置SVD寄存器
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*
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* @param SVDx 外设入口地址
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* @param init @ref FL_SVD_InitTypeDef类型的结构体
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*
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* @retval ErrorStatus枚举值
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* -FL_FAIL 配置过程发生错误
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* -FL_PASS SVD配置成功
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*/
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FL_ErrorStatus FL_SVD_Init(SVD_Type *SVDx, FL_SVD_InitTypeDef *init)
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{
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/* 参数检查 */
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assert_param(IS_SVD_INSTANCE(SVDx));
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assert_param(IS_FL_SVD_REFERENCE_VOLTAGE(init->referenceVoltage));
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assert_param(IS_FL_SVD_WARNING_THRESHOLD_LEVEL(init->warningThreshold));
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assert_param(IS_FL_SVD_WORK_MODE(init->workMode));
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assert_param(IS_FL_SVD_ENABLE_PERIOD(init->enablePeriod));
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/* 开启SVD时钟 */
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if(SVDx == SVD)
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{
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FL_CMU_EnableGroup1BusClock(FL_CMU_GROUP1_BUSCLK_SVD);
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}
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else
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{
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return FL_FAIL;
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}
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/* 设置参考基准 */
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FL_SVD_EnableReference(SVDx, init->referenceVoltage);
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/* 设置报警阈值 */
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FL_SVD_SetWarningThreshold(SVDx, init->warningThreshold);
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/* 数字滤波 */
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if(init->digitalFilter == FL_ENABLE)
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{
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FL_SVD_EnableDigitalFilter(SVDx);
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}
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else
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{
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FL_SVD_DisableDigitalFilter(SVDx);
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}
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/* 工作模式 */
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FL_SVD_SetWorkMode(SVDx, init->workMode);
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if(init->workMode == FL_SVD_WORK_MODE_PERIODIC)
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{
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/* 间歇使能间隔 */
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FL_SVD_SetEnablePeriod(SVDx, init->enablePeriod);
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}
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/* SVS通道 */
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if(init->SVSChannel == FL_ENABLE)
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{
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FL_SVD_EnableSVSChannel(SVDx);
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}
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else
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{
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FL_SVD_DisableSVSChannel(SVDx);
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}
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return FL_PASS;
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}
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/**
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* @brief 设置 SVD_InitStruct 为默认配置
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* @param init @ref FL_SVD_InitTypeDef类型的结构体
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*
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* @retval None
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*/
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void FL_SVD_StructInit(FL_SVD_InitTypeDef *init)
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{
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init->referenceVoltage = FL_SVD_REFERENCE_1P0V;
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init->SVSChannel = FL_DISABLE;
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init->digitalFilter = FL_DISABLE;
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init->workMode = FL_SVD_WORK_MODE_CONTINUOUS;
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init->enablePeriod = FL_SVD_ENABLE_PERIOD_62P5MS;
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init->warningThreshold = FL_SVD_WARNING_THRESHOLD_GROUP0;
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}
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/**
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* @}
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*/
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#endif /* FL_SVD_DRIVER_ENABLED */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/********************** (C) COPYRIGHT Fudan Microelectronics **** END OF FILE ***********************/
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