108 lines
2.1 KiB
C
108 lines
2.1 KiB
C
/*
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* @Author: wujunchao wujunchao@wuxismart.com
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* @Date: 2024-12-27 11:44:23
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* @LastEditors: wujunchao wujunchao@wuxismart.com
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* @LastEditTime: 2025-04-01 16:21:10
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* @FilePath: \signal_generator\App\APP_WU\timer.c
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* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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*/
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#include "timer.h"
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int heart_1000ms_flag = 0;
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int heart_1000ms_cnt = 0;
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int battery_2000ms_flag = 0;
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int battery_2000ms_cnt = 0;
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int plot_ms_flag = 0;
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int plot_ms_cnt = 0;
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int twk_1000ms_flag = 0;
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int twk_1000ms_cnt = 0;
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int input_500ms_flag = 0;
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int input_500ms_cnt = 0;
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void duty_tim3(void)
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{
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freq_signal.over_cnt++;
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}
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void duty_tim6(void)
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{
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//lv_tick_inc(1);
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heart_1000ms_cnt++;
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if( heart_1000ms_cnt >= 1000)
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{
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heart_1000ms_cnt = 0;
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heart_1000ms_flag = 1;
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}
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battery_2000ms_cnt++;
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if( battery_2000ms_cnt >= 2000)
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{
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battery_2000ms_cnt = 0;
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battery_2000ms_flag = 1;
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}
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plot_ms_cnt++;
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if( plot_ms_cnt >= tabdata.item1_page0_sample_interval)
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{
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plot_ms_cnt = 0;
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plot_ms_flag = 1;
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}
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twk_1000ms_cnt++;
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if( twk_1000ms_cnt >= 1000)
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{
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twk_1000ms_cnt = 0;
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twk_1000ms_flag = 1;
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}
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input_500ms_cnt++;
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if( input_500ms_cnt >= 500)
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{
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input_500ms_cnt = 0;
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input_500ms_flag = 1;
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}
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}
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void delay_cnt(uint16_t cnt)
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{
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while(cnt > 0)
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{
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cnt--;
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}
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}
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#define CPU_FREQUENCY_MHZ 165.888 // STM32时钟主频
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void wu_delay_us(__IO uint32_t delay)
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{
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int last, curr, val;
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int temp;
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while (delay != 0)
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{
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temp = delay > 900 ? 900 : delay;
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last = SysTick->VAL;
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curr = last - CPU_FREQUENCY_MHZ * temp;
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if (curr >= 0)
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{
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do
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{
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val = SysTick->VAL;
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}
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while ((val < last) && (val >= curr));
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}
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else
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{
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curr += CPU_FREQUENCY_MHZ * 1000;
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do
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{
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val = SysTick->VAL;
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}
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while ((val <= last) || (val > curr));
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}
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delay -= temp;
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}
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}
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