78 lines
981 B
C
78 lines
981 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 "timer.h"
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//定时器中断实验
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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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KEY_Init();
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TIM3_Init(5000-1,20000-1); //10Khz的计数频率,计数5K次为500ms
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while(1)
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{
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LED2_Toggle;
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delay_ms(200);
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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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