97 lines
3.4 KiB
C
97 lines
3.4 KiB
C
/*
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* Copyright (c) 2022, SHANGHAI FUDAN MICROELECTRONICS GROUP CO., LTD.(FUDAN MICROELECTRONICS./ FUDAN MICRO.)
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* All rights reserved.
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*
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* Processor: FM33LG0xxA
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* http: http://www.fmdevelopers.com.cn/
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* 4. To provide the most up-to-date information, the revision of our documents
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* on the World Wide Web will be the most Current. Your printed copy may be
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* an earlier revision. To verify you have the latest information avaliable,
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* refer to: http://www.fmdevelopers.com.cn/.
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*
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* THIS SOFTWARE IS PROVIDED BY FUDAN MICRO "AS IS" AND ANY EXPRESSED
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* ORIMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED.IN NO EVENT SHALL FUDAN MICRO OR ITS CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISINGIN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OFTHE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "bstim32.h"
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#include "main.h"
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#include "appTask.h"
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/**
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* @brief BSTIM中断服务函数
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* @param void
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* @retval void
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*/
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//BSTIM_IRQHandler合并至LIN.C
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/**
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* @brief BSTIM32初始化
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* @param void
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* @retval void
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*/
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void BSTIM32_Init(void)
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{
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FL_BSTIM32_InitTypeDef TimerBase_InitStruct;
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TimerBase_InitStruct.prescaler = 8 - 1;
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TimerBase_InitStruct.autoReload = 4000 - 1;
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TimerBase_InitStruct.autoReloadState = FL_ENABLE;
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TimerBase_InitStruct.clockSource = FL_CMU_BSTIM32_CLK_SOURCE_APBCLK;
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FL_BSTIM32_Init(BSTIM32, &TimerBase_InitStruct);
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FL_BSTIM32_ClearFlag_Update(BSTIM32); /* 清除计数器中断标志位 */
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FL_BSTIM32_EnableIT_Update(BSTIM32); /* 开启计数器中断 */
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NVIC_DisableIRQ(BSTIM_IRQn);
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NVIC_SetPriority(BSTIM_IRQn, 2); /* 中断优先级配置 */
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NVIC_EnableIRQ(BSTIM_IRQn);
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FL_BSTIM32_Enable(BSTIM32); /* 使能定时器 */
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}
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/**
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* @brief BSTIM32模块复位
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* @param void
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* @retval void
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*/
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void BSTIM32_DeInit(void)
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{
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/* 恢复外设寄存器到复位值 */
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FL_BSTIM32_DeInit(BSTIM32);
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/* 清除中断挂起 */
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NVIC_ClearPendingIRQ(BSTIM_IRQn);
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/* 关闭NVIC中断 */
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NVIC_DisableIRQ(BSTIM_IRQn);
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}
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