https://blog.youkuaiyun.com/qq_46065313zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/qq_46065313/article/details/134044056https://blog.youkuaiyun.com/qq_46065313/article/details/134044056qq_46065313Sun, 05 Jan 2025 09:46:10 +0800//包含头文件，一般情况不需要改动，unsigned char Dis_Gewei;内容：1、程序目的：使用定时器学习 倒计时 红绿灯原理。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/134044182https://blog.youkuaiyun.com/qq_46065313/article/details/134044182qq_46065313Sun, 05 Jan 2025 09:45:41 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/134044113https://blog.youkuaiyun.com/qq_46065313/article/details/134044113qq_46065313Sat, 14 Dec 2024 10:43:19 +0800 //包含头文件，一般情况不需要改动，头文件包含特殊功能寄存器的定义。unsigned char KeyScan(void) //键盘扫描函数，使用行列反转扫描法。=0x0f) //先检测有无按键按下。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/131321184https://blog.youkuaiyun.com/qq_46065313/article/details/131321184qq_46065313Sun, 18 Aug 2024 16:48:13 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/131321121https://blog.youkuaiyun.com/qq_46065313/article/details/131321121qq_46065313Sun, 18 Aug 2024 16:47:55 +0800 //包含头文件，一般情况不需要改动，头文件包含特殊功能寄存器的定义。/*显示模式设置*/LCD_Write_Com(0x08);]]>https://blog.youkuaiyun.com/qq_46065313/article/details/134044159https://blog.youkuaiyun.com/qq_46065313/article/details/134044159qq_46065313Thu, 01 Aug 2024 20:45:25 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/134297660https://blog.youkuaiyun.com/qq_46065313/article/details/134297660qq_46065313Thu, 01 Aug 2024 20:44:46 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/139969437https://blog.youkuaiyun.com/qq_46065313/article/details/139969437qq_46065313Tue, 25 Jun 2024 21:06:33 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/139969361https://blog.youkuaiyun.com/qq_46065313/article/details/139969361qq_46065313Tue, 25 Jun 2024 21:03:51 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/131321149https://blog.youkuaiyun.com/qq_46065313/article/details/131321149qq_46065313Tue, 30 Apr 2024 11:31:06 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/131320994https://blog.youkuaiyun.com/qq_46065313/article/details/131320994qq_46065313Sat, 27 Apr 2024 11:58:42 +0800 //包含头文件，一般情况不需要改动，头文件包含特殊功能寄存器的定义。/*显示光标移动设置*/LCD_Write_Com(0x0C);/*显示开及光标设置*//*显示模式设置*/while(LCD_Check_Busy());]]>https://blog.youkuaiyun.com/qq_46065313/article/details/131321084https://blog.youkuaiyun.com/qq_46065313/article/details/131321084qq_46065313Sun, 31 Mar 2024 13:42:12 +0800 //包含头文件，一般情况不需要改动，头文件包含特殊功能寄存器的定义。/*显示光标移动设置*/LCD_Write_Com(0x0C);/*显示开及光标设置*//*显示模式设置*/while(LCD_Check_Busy());]]>https://blog.youkuaiyun.com/qq_46065313/article/details/136128221https://blog.youkuaiyun.com/qq_46065313/article/details/136128221qq_46065313Fri, 16 Feb 2024 13:27:18 +0800 //包含函数_nop_（）定义的头文件。//P1.7引脚输出清0信号，对74LS164清0。//发送完毕，TI被置“1”，需将其清0。//延时一个机器周期，保证清0完成。while(TI==0) //若没有发送完毕，等待。//结束对74LS164的清0。//延时一个机器周期。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/136128192https://blog.youkuaiyun.com/qq_46065313/article/details/136128192qq_46065313Fri, 16 Feb 2024 13:23:46 +0800 //包含单片机寄存器的头文件。i++) //模拟检测数据。//根据规定给定时器T1赋初值。//根据规定给定时器T1赋初值。//流水灯控制码，该数组被定义为全局变量。函数功能：向PC发送一个字节数据。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/136128149https://blog.youkuaiyun.com/qq_46065313/article/details/136128149qq_46065313Fri, 16 Feb 2024 13:21:11 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/136122147https://blog.youkuaiyun.com/qq_46065313/article/details/136122147qq_46065313Thu, 15 Feb 2024 18:13:41 +0800 //包含单片机寄存器的头文件。while(RI==0) //只要接收中断标志位RI没有被置"1"//根据规定给定时器T1赋初值。//为了接收下一帧数据，需将RI清0。//等待，直至接收完毕（RI=1）//将接收缓冲器中的数据存于dat。//根据规定给定时器T1赋初值。//定时器T1工作于方式2。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/136122067https://blog.youkuaiyun.com/qq_46065313/article/details/136122067qq_46065313Thu, 15 Feb 2024 18:07:47 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/136030497https://blog.youkuaiyun.com/qq_46065313/article/details/136030497qq_46065313Fri, 09 Feb 2024 20:09:22 +0800https://blog.youkuaiyun.com/qq_46065313/article/details/136010177https://blog.youkuaiyun.com/qq_46065313/article/details/136010177qq_46065313Sat, 03 Feb 2024 17:16:46 +0800 //包含单片机寄存器的头文件。i++) //模拟检测数据。//根据规定给定时器T1赋初值。//根据规定给定时器T1赋初值。//流水灯控制码，该数组被定义为全局变量。函数功能：向PC发送一个字节数据。]]>https://blog.youkuaiyun.com/qq_46065313/article/details/136010141https://blog.youkuaiyun.com/qq_46065313/article/details/136010141qq_46065313Sat, 03 Feb 2024 17:13:11 +0800 //包含单片机寄存器的头文件。while(RI==0) //只要接收中断标志位RI没有被置“1”//为了接收下一帧数据，需将RI清0。//根据规定给定时器T1赋初值。//等待，直至接收完毕（RI=1）//将接收缓冲器中的数据存于dat。//定时器T1工作于方式2。//根据规定给定时器T1赋初值。]]>