gd32f107滴答定时器配置

在配置GD32F107的滴答定时器时，可以使用systick_config()函数进行配置。该函数会设置滴答时钟的频率为1000Hz，即每秒触发1000次中断。具体的配置代码如下所示：

void systick_config(void) {
    /* 设置滴答定时器的频率为1000Hz */
    if (SysTick_Config(SystemCoreClock / 1000U)){
        /* 配置错误处理 */
        while (1){
        }
    }
    /* 配置滴答定时器中断的优先级 */
    NVIC_SetPriority(SysTick_IRQn, 0x00U);
}

在这段代码中，首先通过`SysTick_Config(SystemCoreClock / 1000U)`设置滴答定时器的频率为1000Hz。然后使用`NVIC_SetPriority(SysTick_IRQn, 0x00U)`函数配置滴答定时器中断的优先级为0。这样就完成了GD32F107滴答定时器的配置。\[3\]
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