56 lines
821 B
C
56 lines
821 B
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 "exti.h"
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//外部中断实验
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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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EXTI_Init(); //初始化外部中断输入
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LED2(0); //先点亮LED2
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while(1)
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{
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printf("\r\n mcudev.taobao.com \r\n");
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delay_ms(1000);
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}
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}
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//STM32H7工程例程-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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