168 lines
7.4 KiB
C
168 lines
7.4 KiB
C
/**
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****************************************************************************************************
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* @file fm33lg0xx_fl_vrefp.c
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* @author FMSH Application Team
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* @brief Src file of VREFP 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 VREFP
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* @{
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*/
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#ifdef FL_VREFP_DRIVER_ENABLED
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup VREFP_FL_Private_Macros
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* @{
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*/
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#define IS_VREFP_INSTANCE(INTANCE) ((INTANCE) == VREFP)
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#define IS_FL_VREFP_VOLTAGETRIM(__VALUE__) (((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_2P0V_TRIM)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_2P5V_TRIM)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_3P0V_TRIM)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_4P5V_TRIM)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_1P5V_TRIM))
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#define IS_FL_VREFP_OUTPUTVOLTAGE(__VALUE__) (((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_2P0V)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_2P5V)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_3P0V)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_4P5V)||\
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((__VALUE__) == FL_VREFP_OUTPUT_VOLTAGE_1P5V))
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#define IS_FL_VREFP_ENABLEPERIOD(__VALUE__) (((__VALUE__) == FL_VREFP_ENABLE_PERIOD_1MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_4MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_16MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_32MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_64MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_256MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_1000MS)||\
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((__VALUE__) == FL_VREFP_ENABLE_PERIOD_4000MS))
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#define IS_FL_VREFP_DRIVINGTIME(__VALUE__) (((__VALUE__) == FL_VREFP_DRIVING_TIME_4LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_8LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_16LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_32LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_64LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_128LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_256LSCLK)||\
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((__VALUE__) == FL_VREFP_DRIVING_TIME_512LSCLK))
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#define IS_FL_VREFP_WORKMODE(__VALUE__) (((__VALUE__) == FL_VREFP_WORK_MODE_CONTINUOUS)||\
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((__VALUE__) == FL_VREFP_WORK_MODE_PERIODIC))
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup VREFP_FL_EF_Init
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* @{
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*/
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/**
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* @brief 关闭VREFP外设总线时钟
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*
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* @param VREFPx 外设入口地址
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*
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* @retval ErrorStatus枚举值
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* -FL_PASS 配置成功
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* -FL_FAIL 配置过程发生错误
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*/
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FL_ErrorStatus FL_VREFP_DeInit(VREFP_Type *VREFPx)
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{
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assert_param(IS_VREFP_INSTANCE(VREFPx));
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return FL_PASS;
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}
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/**
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* @brief 根据 VREFP_InitStruct初始化对应外设入口地址的寄存器值.
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*
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* @note WWTD使能后将无法关闭，直到下一次芯片复位
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*
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* @param VREFPx 外设入口地址
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*
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* @param VREFP_InitStruct 指向 @ref FL_VREFP_InitTypeDef 结构体的指针
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*
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* @retval ErrorStatus枚举值
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* -FL_PASS 配置成功
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* -FL_FAIL 配置过程发生错误
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*/
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FL_ErrorStatus FL_VREFP_Init(VREFP_Type *VREFPx, FL_VREFP_InitTypeDef *VREFP_InitStruct)
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{
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FL_ErrorStatus status = FL_PASS;
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/* 入口参数检查 */
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assert_param(IS_VREFP_INSTANCE(VREFPx));
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assert_param(IS_FL_VREFP_VOLTAGETRIM(VREFP_InitStruct->voltageTrim));
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assert_param(IS_FL_VREFP_OUTPUTVOLTAGE(VREFP_InitStruct->outputVoltage));
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assert_param(IS_FL_VREFP_ENABLEPERIOD(VREFP_InitStruct->timeOfPeriod));
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assert_param(IS_FL_VREFP_DRIVINGTIME(VREFP_InitStruct->timeOfDriving));
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assert_param(IS_FL_VREFP_WORKMODE(VREFP_InitStruct->mode));
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/* 开启总线时钟 */
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FL_CMU_EnableGroup1BusClock(FL_CMU_GROUP1_BUSCLK_PMU);
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/* 配置VREFP输出电压TRIM值 */
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FL_VREFP_WriteOutputVoltageTrim(VREFPx, VREFP_InitStruct->voltageTrim);
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/* 配置VREFP输出电压 */
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FL_VREFP_SetOutputVoltage(VREFPx, VREFP_InitStruct->outputVoltage);
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/* 配置输出模式 */
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FL_VREFP_SetWorkMode(VREFPx, VREFP_InitStruct->mode);
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/* 间歇模式下使能周期 */
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FL_VREFP_SetEnablePeriod(VREFPx, VREFP_InitStruct->timeOfPeriod);
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/* 间歇模式下单次驱动时间 */
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FL_VREFP_SetDrivingTime(VREFPx, VREFP_InitStruct->timeOfDriving);
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/* 启动VREFP */
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FL_VREFP_Enable(VREFPx);
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return status;
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}
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/**
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* @brief 设置 VREFP_InitStruct 为默认配置
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*
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* @param VREFP_InitStruct 指向需要将值设置为默认配置的结构体 @ref FL_VREFP_InitTypeDef 结构体
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*
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* @retval None
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*/
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void FL_VREFP_StructInit(FL_VREFP_InitTypeDef *VREFP_InitStruct)
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{
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VREFP_InitStruct->voltageTrim = FL_VREFP_OUTPUT_VOLTAGE_3P0V_TRIM;
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VREFP_InitStruct->outputVoltage = FL_VREFP_OUTPUT_VOLTAGE_3P0V;
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VREFP_InitStruct->mode = FL_VREFP_WORK_MODE_CONTINUOUS;
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VREFP_InitStruct->timeOfPeriod = FL_VREFP_ENABLE_PERIOD_1MS;
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VREFP_InitStruct->timeOfDriving = FL_VREFP_DRIVING_TIME_4LSCLK;
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}
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/**
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* @}
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*/
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#endif /* FL_VREFP_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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