用C语言写一个在stm32f103c8t6中使用tim1做定时器中断的代码

以下是使用C语言在STM32F103C8T6中使用TIM1做定时器中断的代码示例：

#include "stm32f10x.h"

void TIM1_IRQHandler(void)
{
    if (TIM_GetITStatus(TIM1, TIM_IT_Update) != RESET)
    {
        // 在这里编写定时器中断处理代码
        // ...
        
        TIM_ClearITPendingBit(TIM1, TIM_IT_Update);
    }
}

void TIM1_Configuration(void)
{
    TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
    NVIC_InitTypeDef NVIC_InitStructure;

    // 使能TIM1时钟
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);

    // 配置TIM1的基本参数
    TIM_TimeBaseStructure.TIM_Period = 1000 - 1; // 定时器溢出时间为1ms
    TIM_TimeBaseStructure.TIM_Prescaler = 7200 - 1; // 定时器预分频为7200，时钟频率为72MHz/7200=10kHz
    TIM_TimeBaseStructure.TIM_ClockDivision = 0;
    TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
    TIM_TimeBaseInit(TIM1, &TIM_TimeBaseStructure);

    // 配置TIM1中断
    NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_IRQn;
    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
    NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
    NVIC_Init(&NVIC_InitStructure);

    // 使能TIM1更新中断
    TIM_ITConfig(TIM1, TIM_IT_Update, ENABLE);

    // 启动TIM1定时器
    TIM_Cmd(TIM1, ENABLE);
}

int main(void)
{
    // 初始化TIM1定时器
    TIM1_Configuration();

    while (1)
    {
        // 在这里编写主程序代码
        // ...
    }
}