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- /*********************************************************************************************************
- * 模块名称:Timer.c
- * 摘 要:Timer模块
- * 当前版本:1.0.0
- * 作 者:Leyutek(COPYRIGHT 2018 - 2021 Leyutek. All rights reserved.)
- * 完成日期:2021年07月01日
- * 内 容:
- * 注 意:
- **********************************************************************************************************
- * 取代版本:
- * 作 者:
- * 完成日期:
- * 修改内容:
- * 修改文件:
- *********************************************************************************************************/
- /*********************************************************************************************************
- * 包含头文件
- *********************************************************************************************************/
- #include <stdbool.h>
- #include "Timer.h"
- #include "stdint.h"
- #include "gd32e23x_timer.h"
- #include "main.h"
- #include "board_cfg.h"
- static uint8_t s_i100mSFlag = 0; //将100ms标志位的值设置为0
- static uint8_t s_i1secFlag = 0; //将1s标志位的值设置为0
- uint8_t Read_data_cnt = 0;
- uint32_t Delay_N_mS = 0;
- uint32_t RL_delay_cnt[Output_ChN_default] = {0};
- uint32_t RL_delay_Limit[Output_ChN_default] = {0};
- #if SUPPORT_ZERO_LINE
- uint32_t RL_N_delay_cnt = 0;
- uint32_t RL_N_delay_Limit = 0;
- #endif
- #if SUPPORT_DOUBLE_FIRE
- extern uint8_t key_detection_2;
- uint16_t detection_count_2 = 0;
- #endif
- extern uint8_t RL_begin_delay_flag[Output_ChN_default];
- extern uint8_t RL_end_delay_flag[Output_ChN_default];
- extern uint8_t RL_N_begin_delay_flag; //add by liyi
- extern uint8_t RL_N_end_delay_flag; // add by liyi
- extern uint8_t write_kwh2Eeprom_flag; // add by liyi
- extern uint8_t kwh_200ms_read_flag; // add by liyi
- uint32_t detection_count = 0; // add by liyi
- extern uint8_t key_detection; // add by liyi
- uint16_t read_ele_count = 0;
- extern uint8_t read_ele_flag;
- /*********************************************************************************************************
- * 内部函数声明
- *********************************************************************************************************/
- static void ConfigTimer14(uint32_t arr, uint32_t psc); //配置TIMER14
- static void ConfigTimer16(uint32_t arr, uint32_t psc);
- static void ConfigTimer14(uint32_t arr, uint32_t psc)
- {
- timer_parameter_struct timer_initpara; //timer_initpara用于存放定时器的参数
- //使能RCU相关时钟
- rcu_periph_clock_enable(RCU_TIMER14); //使能TIMER14的时钟
- timer_deinit(TIMER14); //设置TIMER14参数恢复默认值
- timer_struct_para_init(&timer_initpara); //初始化timer_initpara
- //配置TIMER14
- timer_initpara.prescaler = psc; //设置预分频器值
- timer_initpara.counterdirection = TIMER_COUNTER_UP; //设置向上计数模式
- timer_initpara.period = arr; //设置自动重装载值
- timer_initpara.clockdivision = TIMER_CKDIV_DIV1; //设置时钟分割
- timer_init(TIMER14, &timer_initpara); //根据参数初始化定时器
- timer_interrupt_enable(TIMER14, TIMER_INT_UP); //使能定时器的更新中断
- nvic_irq_enable(TIMER14_IRQn, 3); //配置NVIC设置优先级
- timer_enable(TIMER14); //使能定时器
- }
- static void ConfigTimer16(uint32_t arr,uint32_t psc)
- {
- timer_parameter_struct timer_initpara; //timer_initpara用于存放定时器的参数
- //使能RCU相关时钟
- rcu_periph_clock_enable(RCU_TIMER16); //使能TIMER16的时钟
- timer_deinit(TIMER16); //设置TIMER16参数恢复默认值
- timer_struct_para_init(&timer_initpara); //初始化timer_initpara
-
- //配置TIMER16
- timer_initpara.prescaler = psc; //设置预分频器值
- timer_initpara.counterdirection = TIMER_COUNTER_UP; //设置向上计数模式
- timer_initpara.period = arr; //设置自动重装载值
- timer_initpara.clockdivision = TIMER_CKDIV_DIV1; //设置时钟分割
- timer_init(TIMER16, &timer_initpara); //根据参数初始化定时器
- timer_interrupt_enable(TIMER16, TIMER_INT_UP); //使能定时器的更新中断
- nvic_irq_enable(TIMER16_IRQn, 3); //配置NVIC设置优先级
- timer_enable(TIMER16); //使能定时器
- }
- extern uint8_t flash_flag;
- void TIMER14_IRQHandler(void)
- {
- uint8_t i = 0;
-
- if(timer_interrupt_flag_get(TIMER14, TIMER_INT_FLAG_UP) == SET) //判断定时器更新中断是否发生
- {
- timer_interrupt_flag_clear(TIMER14, TIMER_INT_FLAG_UP); //清除定时器更新中断标志
- }
-
- for(i = 0;i < Output_ChN_default;i++)
- {
- if(RL_begin_delay_flag[i] > 0)
- {
- if(RL_delay_cnt[i] < RL_delay_Limit[i])
- {
- RL_delay_cnt[i]++;
- }
- else
- {
- RL_delay_cnt[i] = 0;
- RL_end_delay_flag[i] = 1;
- RL_begin_delay_flag[i] = 0;
- }
- }
- }
- // Ch N add by liyi
- #if SUPPORT_ZERO_LINE
- if(RL_N_begin_delay_flag > 0)
- {
- if(RL_N_delay_cnt < RL_N_delay_Limit)
- {
- RL_N_delay_cnt++;
- }else
- {
- RL_N_delay_cnt = 0;
- RL_N_end_delay_flag = 1;
- RL_N_begin_delay_flag = 0;
- }
- }
- #endif
- detection_count ++;
- if(detection_count > 1000)
- {
- key_detection = 0;
- detection_count = 0;
- }
- #if SUPPORT_DOUBLE_FIRE
- detection_count_2 ++;
- if(detection_count_2 >1000)
- {
- detection_count_2 = 0;
- key_detection_2 = 0;
- }
- #endif
- read_ele_count ++;
- if(read_ele_count >=600)
- {
- read_ele_count = 0;
- read_ele_flag = 1;
- }
- if(Delay_N_mS > 0)
- {
- Delay_N_mS--;
- }
- }
- void TIMER16_IRQHandler(void)
- {
- // static int count = 0;
- if(timer_interrupt_flag_get(TIMER16, TIMER_INT_FLAG_UP) == SET) //判断定时器更新中断是否发生
- {
- timer_interrupt_flag_clear(TIMER16, TIMER_INT_FLAG_UP); //清除定时器更新中断标志
- }
-
- if(Read_data_cnt < 3)
- {
- Read_data_cnt++;
- }
- else
- {
- Read_data_cnt = 0;
- flash_flag = 1;
- Start_Read_Flag = true;
- }
- // if(count == 120)
- // {
- // write_kwh2Eeprom_flag = 1;
- // count = 0;
- // }
- // count ++;
-
- s_i1secFlag = 1;
- }
- /*********************************************************************************************************
- * API函数实现
- *********************************************************************************************************/
- /*********************************************************************************************************
- * 函数名称:InitTimer
- * 函数功能:初始化Timer模块
- * 输入参数:void
- * 输出参数:void
- * 返 回 值:void
- * 创建日期:2021年07月01日
- * 注 意:使用的TIMER15-16由APB2(72MHz)预分频后输出。如果预分频为1,则由APB1*1输出,否则由APB1*2(72MHz)输出
- *********************************************************************************************************/
- void InitTimer(void)
- {
- ConfigTimer14(999, 71); //72MHz/(71+1)=1MHz,由0计数到999为1ms
- ConfigTimer16(1999, 7199); // data ????
- }
- uint8_t Get1SecFlag(void)
- {
- return(s_i1secFlag); //返回1s标志位的值
- }
- void Clr1SecFlag(void)
- {
- s_i1secFlag = 0; //将1s标志位的值设置为0
- }
- unsigned char Get100msFlag(void)
- {
- return(s_i100mSFlag); //返回1s标志位的值
- }
- void Clr100msFlag(void)
- {
- s_i100mSFlag = 0; //将1s标志位的值设置为0
- }
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