47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/**
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******************************************************************************
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* 内容：SY1
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* 作者：zhangsan
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* 版本：v1.0
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* 日期：2020.04
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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#include "Delay.h"
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#include "Tim.h"
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#include "Led.h"
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#include "Key.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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int main(void)
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{
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u16 led0pwmval=0;
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
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LED_GPIO_INIT();
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KEY_INIT();
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TIM2_INIT(499,7199);
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TIM3_PWM_INIT(9,499);
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while (1)
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{
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delay(100000);
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led0pwmval+=1;
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if(led0pwmval>9)led0pwmval=0;
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TIM_SetCompare2(TIM3,led0pwmval);
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}
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}
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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