tyj_999
2022-06-30 09:39
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我想问一下这段程序的意思是什么呢,有人可以顺手解答一下吗!!

#include "bsp_tim h"
unsigned int times = 0;
unsigned int high_value = 0;
unsigned char high_complete_flag= 0;unsigned int peroid_times = 0;
extern unsigned int count;
void TIM2_BaseConfiguration(void)
{
NVIC_InitTypeDef NVIC_InitStructure;
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
RCC_APB1PeriphClockOmd (RCC_APB1Periph_TIM2,ENABLE);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1) ;

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