第二次优化代码，增加闹钟、蜂鸣器功能。

2026-07-07 09:12:08 +08:00
parent 971abf1cd8
commit 6c23af74d4
13 changed files with 4896 additions and 0 deletions
@@ -0,0 +1,24 @@
+#ifndef __DS18B20_H_
+#define __DS18B20_H_
+
+#include<reg51.h>
+#include<intrins.h>
+
+#ifndef uchar
+#define uchar unsigned char
+#endif
+
+#ifndef uint
+#define uint unsigned int
+#endif
+
+sbit DS18B20_DQ = P3^7;
+
+void DS18B20_Reset(void);
+void DS18B20_WriteByte(uchar dat);
+uchar DS18B20_ReadByte(void);
+void DS18B20_StartConvert(void);
+bit DS18B20_GetTemp(int *temp);
+void DS18B20_SetResolution(uchar res);
+
+#endif