文件名称:armok01102468
- 所属分类：
- 单片机(51,AVR,MSP430等)
- 资源属性：
- 上传时间：
- 2012-11-26
- 文件大小：
- 18kb
- 下载次数：
- 0次
- 提 供 者：
- z***
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能实现功能有：显示年、月、日、星期、时、分、秒、阴历月日、温度，共21位数码管。其中星期和阴历月日能根据公历自动计算改变，到2050年之前有效。温度可以测量从-10到40℃之间的温度。还可以设定两个定时、12/24小时显示、自动亮暗切换的时间等。
电路只用了两片IC，一片M48，另外一片是74LS145，4-10译码器，来扩充端口。-Achieve function: display year, month, day, week, hours, minutes, seconds, day lunar month, the temperature, a total of 21 digital tube. On day one week and the lunar calendar calculated automatically according to changes, valid until 2050. Temperature can be measured from-10 to 40 ℃ temperature between. You can also set up two from time to time, 12/24 hour display, automatic light dark switching time. Circuit used for only two IC, one M48, another one is the 74LS145 ,4-10 decoder, to expand the port.
电路只用了两片IC，一片M48，另外一片是74LS145，4-10译码器，来扩充端口。-Achieve function: display year, month, day, week, hours, minutes, seconds, day lunar month, the temperature, a total of 21 digital tube. On day one week and the lunar calendar calculated automatically according to changes, valid until 2050. Temperature can be measured from-10 to 40 ℃ temperature between. You can also set up two from time to time, 12/24 hour display, automatic light dark switching time. Circuit used for only two IC, one M48, another one is the 74LS145 ,4-10 decoder, to expand the port.
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