100 lines
3.5 KiB
C
100 lines
3.5 KiB
C
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/** ##########################################################################
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** Filename :
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** Project :
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** Module :
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** Processor :
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** Version : 1.0
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** Compiler :
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** Date/Time :
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** Abstract :
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** Contents :
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** Note : 此文档用于规范代码书写；
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* 注意，
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* 1.所有文件用UTF-8格式
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* 2.tab键空格4个
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* 3.各模块，都要有 初始化函数 init, 反初始化函数 deinit,
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* 周期任务task,进入休眠goto sleep,
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* 唤醒后 goto wake ,判断是否可休眠judge_pre_sleep 等主要函数接口
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* 4.
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**
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** (c) Copyright dmdz Co.,Ltd
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** --------------------------------------------------------------------------
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** R E V I S I O N H I S T O R Y
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** --------------------------------------------------------------------------
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** Date Ver Author Description
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** -20191106- --V01-- --LYJ--- --初版--
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** -20230602- --V1.0-- --mingyea--- --修改--
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** #########################################################################*/
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/*---------------------------------------------------------------------------
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- I N C L U D E F I L E S
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----------------------------------------------------------------------------*/
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#include "clk.h"
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/*---------------------------------------------------------------------------
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- D E F I N E S / M A C R O S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- T Y P E D E F I N I T I O N S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- S T A T I C V A R I A B L E S
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----------------------------------------------------------------------------*/
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static uint32_t SYSCLKSELErrorState[4] = {0};
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/*---------------------------------------------------------------------------
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* G L O B A L V A R I A B L E S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- C O N S T A N T S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- F U N C T I O N P R O T O T Y P E
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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|Prototype :
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|Called by :
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|Preconditions :
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|Input parameters :
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|Output parameters :
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|Return value :
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|Description : CMU时钟中断
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----------------------------------------------------------------------------*/
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void FDET_IRQHandler(void)
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{
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SYSCLKSELErrorState[2]++;
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/* 时钟选择中断处理 */
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if((FL_CMU_IsEnabledIT_SYSCLKSELError() == 0x01UL)
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&& (FL_CMU_IsActiveFlag_SYSCLKSELError() == 0x01UL))
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{
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/* 清除时钟选择错误标志 */
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FL_CMU_ClearFlag_SYSCLKSELError();
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SYSCLKSELErrorState[0]++;
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}
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if((FL_CMU_IsEnabledIT_XTHFFail() == 0x01UL)
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&& (FL_CMU_IsActiveFlag_XTHFFail() == 0x01UL))
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{
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/* 清除高频晶体停振标志 */
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FL_CMU_ClearFlag_XTHFFail();
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SYSCLKSELErrorState[1]++;
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/*应用处理逻辑*/
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clk_init(); //重新配置
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}
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}
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