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【Proteus仿真】LCD1602+DS1307按键设置简易时钟
2022-06-23 21:33:00 【perseverance52】
【Proteus仿真】LCD1602+DS1307按键设置简易时钟
- Proteus仿真演示

功能说明
通过按键设置当前时间,按键调整时间只实现了对时分秒的设置,年月日以及星期是程序代码写入的,按键不能进行调整,功能需自行完善。
示例代码
/* Main.c file generated by New Project wizard * * Created: 周四 6月 23 2022 * Processor: AT89C51 * Compiler: Keil for 8051 */
/**************************************************** 电路图说明: 将单片机P2.7和P1.0分别与RTC(实时时钟)的时钟信号SCL端 和数据信号SDA端相连, RTC的sout引脚与单片机P3.2相连,RTC的 地址是11010000(0xD0)独立键盘k0~K3接P1.1~P1.3 程序功能: 使用时钟芯片ds1307制作一个实时时钟 *****边栏推荐
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