51单片机的FIFO(先入先出)循环队列实现

这是一个用C语言写的51单片机的51串口通信的程序，里面有非常详细的注释-This is a C language to write the MCU 51 of the 51 serial communication procedures, which are very detailed Notes

LPC2148 SD读写源代码,这个程序实现了对 SD卡的读写操作，有简单的说明，很容易看懂-LPC2148 SD to read and write source code, this process realize the SD card to read and write operations, has a simple explanation, it is easy to understand

PDF格式的protel的全部msp430外部部线实验板电路原理图。-PDF format of all protel Ministry of External Controller experiment plate circuit diagram.

DS12887时钟苡片，一定可行，因为我试过的，谢谢帮我开通，我真的想在这里找点东西，谢谢站长了。-DS12887 Clock jobi films, always practicable, because I tried, thank you, help me open, I really would like to find something, I would like to thank the station.

DS1990A的C51读写程序-DS1990A read and write procedures for the C51

nRF24E1多发单收，接收程序。原理，切换接收频率。-nRF24E1 multiple single-admission, to receive the procedure. Principle, to switch the receiving frequency.

基于51系列单片机内部定时器写的一个时钟程序-51 Series single-chip based on an internal timer to write a clock procedures

s系列的51单片机的看门狗的c语言include库 可以用它轻松使用看门狗，内函驱动函数FeedDog（）-s series of 51 single-chip watchdog of the c language include the Treasury can use it easy to use watchdog, within the letter of drive function FeedDog ()

用C51编写的源程序清单（由实验板运行通过）包含器件配置文件.闹时启/停子函数.走时函数.定时器T0 5mS初始化.扫描按键子函数.延时子函数等整个工程源代码-with C51 prepared by the source list (from the experimental operation through plate) contains device configuration files. When downtown Kai/stop unreachable. Walking function. T0 5mS initialize the timer. Functions scan button. Functions delay the entire project source code

t5557 中文数据手册 t5557 中文数据手册-t5557 datasheet