forked from Git_test/Git_TEST
初始化项目:红灯闪烁
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28
不同颜色LED/APP/Delay.c
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28
不同颜色LED/APP/Delay.c
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#include "stm32f10x.h"
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void Delay_us(uint32_t xus)
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{
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SysTick->LOAD = 72 * xus; //设置定时器重装值
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SysTick->VAL = 0x00; //清空当前计数值
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SysTick->CTRL = 0x00000005; //设置时钟源为HCLK,启动定时器
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while(!(SysTick->CTRL & 0x00010000)); //等待计数到0
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SysTick->CTRL = 0x00000004; //关闭定时器
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}
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void Delay_ms(uint32_t xms)
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{
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while(xms--)
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{
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Delay_us(1000);
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}
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}
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void Delay_s(uint32_t xs)
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{
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while(xs--)
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{
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Delay_ms(1000);
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}
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}
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8
不同颜色LED/APP/Delay.h
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8
不同颜色LED/APP/Delay.h
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#ifndef __DELAY_H
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#define __DELAY_H
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void Delay_us(uint32_t us);
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void Delay_ms(uint32_t ms);
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void Delay_s(uint32_t s);
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#endif
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17
不同颜色LED/APP/Run_Led.c
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17
不同颜色LED/APP/Run_Led.c
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#include "stm32f10x.h" // Device header
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#include "Delay.h"
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#include "Led_Init.h"
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#define Delay_Time 1000
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void Run_Led()
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{
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Led_Init();
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while(1)
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{
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GPIO_SetBits(GPIOB,RED_Led);
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Delay_ms(Delay_Time);
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GPIO_ResetBits(GPIOB,RED_Led);
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Delay_ms(Delay_Time);
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}
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}
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6
不同颜色LED/APP/Run_Led.h
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6
不同颜色LED/APP/Run_Led.h
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#ifndef __Run_Led_H
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#define __Run_Led_H
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void Run_Led(void);
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#endif
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