这是一个使用了DS1302的电子时钟C程序，文档里含有DS1302的操作说明资料，以及PROTEUS仿真,例外还有一个外加LCD显示和温度检测的程序-This is a DS1302 using the electronic clock C procedures DS1302 document contains information on the operating instructions, as well as the PROTEUS simulation, with the except

nios ii 软核的ds1302（模拟spi接口）总线驱动函数及函数声明-nios ii soft ds1302（spi） bus driver functions and function declaration

NIOS II下进行RTC实时时钟的开发,比较有难度的知识点： 1. PIO的深度应用； 2. C语言中函数指针的应用； 3. DS1302的驱动编写； 4. C语言中程序的模块化书写方式； -NIOS II development for the next RTC real time clock, have more knowledge of difficulty: . 1 PIO depth application 2 Application

FPGA平台下基于Nios II的数字闹钟的源程序，从DS1302读取时钟数据，在LCD12864上显示出来，按键控制闹钟设定，蜂鸣器闹铃。-Digital clock Nios II source program based on the FPGA platform, clock read data from the DS1302, in the LCD12864 display, keyboard control alarm, buzzer alarm.