70 lines
1.0 KiB
C
70 lines
1.0 KiB
C
#include "sys.h"
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#include "usart.h"
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#include "delay.h"
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#include "led.h"
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#include "key.h"
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#include "wwdg.h"
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//窗口看门狗实验
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//STM32H7工程模板-HAL库函数版本
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//DevEBox 大越创新
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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int main(void)
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{
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Cache_Enable(); //打开L1-Cache
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HAL_Init(); //初始化HAL库
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Stm32_Clock_Init(160,5,2,4); //设置时钟,400Mhz
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delay_init(400); //延时初始化
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uart_init(115200); //串口初始化
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LED_Init(); //初始化LED时钟
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KEY_Init();
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LED2(0); //点亮LED2
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delay_ms(300); //延时300ms再初始化看门狗,LED0的变化"可见"
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WWDG_Init(0X7F,0X5F,WWDG_PRESCALER_8); //计数器值为7F，窗口寄存器为5F，分频数为16
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while(1)
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{
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LED2(1); //熄灭LED灯
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}
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}
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/**********************************************************************************/
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//STM32H7工程模板-HAL库函数版本
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//DevEBox 大越创新
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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/**********************************************************************************/
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