Initial import of STM32 IoT sensor node

2026-10-19 15:47:18 +08:00
commit a51794b022
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+#ifndef __DELAY_H
+#define __DELAY_H
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+#include "stm32f10x_conf.h" 
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+#define SYSCLK 72				//系统时钟的基数(注:是72而不是72M)
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+typedef uint32_t  u32;
+typedef uint16_t  u16;
+typedef uint8_t   u8;
+	
+void delay_init(void);	//延时函数的初始化
+void delay_ms(u16 nms);	//毫秒级的延时函数(参数为毫秒数)
+void delay_us(u32 nus);	//微妙级的延时函数(参数为微妙数)
+
+#endif
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