这是一个单片机程序，编程语言是C语言。使用的单片机是STC12C5A60S2.功能是用单片机的SPI口控制数码管显示。-This is a microcontroller program, programming language is C language. Microcontroller is used STC12C5A60S2. Microcontroller SPI function is to control a digital display.

这是一个万年历的程序，包括时间，日期，星期的显示，以及温度的显示，通过按键来选择显示的内容。并有定时报警功能，以实现闹钟的功能。-This is a calendar program, including time, date, week display, and temperature display, through the button to select the display content. And a regular alarm, to achieve the alarm cloc

这是一个单片机AD转换程序，转换的结果送数码管显示。单片机采用STC12C5A60S2,它有8路AD转换电路。-This is a single chip AD conversion process, the result of conversion to send digital display. SCM STC12C5A60S2, it has 8 AD conversion circuit.