在单片机上面实现对DS18B20的运用，主要是是对此芯片的驱动可以让大家参考。...

详细介绍了MC-51单片机的硬件结构、指令系统、各种硬件接口设计、各种常用的数据运算和处理程序-Details of MC-51 single-chip hardware structures, command systems, a variety of hardware interface design, a variety of commonly used data computing and processing

高速12位AD芯片.AD7887.读写芯片和AD数据C代码.-12 AD high-speed chip. AD7887. Chips and AD data read and write C code.

这是用来分析HHT的程序，极好。 gooo ooo ood-This is the procedure used to analyze HHT, excellent. gooo ooo ood

此代码是运用KEILC51语言编写的关于高低频率测量的高效代码,具有极大的实用性.-use of this code is KEILC51 language on the level of frequency measurement efficient code, great practicality.

SPI是一个环形总线结构，由ss（cs）、sck、sdi、sdo构成，其时序其实很简单，主要是在sck的控制下，两个双向移位寄存器进行数据交换。 假设下面的8位寄存器装的是待发送的数据10101010，上升沿发送、下降沿接收、高位先发送。 那么第一个上升沿来的时候 数据将会是sdo=1；寄存器=0101010x。下降沿到来的时候，sdi上的电平将所存到寄存器中去，那么这时寄存器=0101010sdi，这样在8个时钟脉冲以后，两个寄存器的内容互相交换一次。这样就完成里一个spi时序。 -SPI bus is a ring structure, by ss (cs), sck, sdi, sdo composition, its timing is actually very simple, mainly under the control of the sck and two bi-directional shift register for data exchange. Assuming the following 8-bit register is loaded to send the data to be 10,101,010, rising to send, receive falling edge, high first sent. Well, the first rising edge to the time data will be sdo = 1 register = 0101010x. Falling edge comes, sdi on the level will be stored to the register, then register at this time = 0101010sdi, so 8 clock pulse later, the contents of two registers to exchange time. This will be completed in a spi timing.

单片机上运行俄罗斯方快.在加上protues软件就可以实现纯软件实现仿真-SCM running on the Russian side soon. In addition protues software can be achieved purely Simulation Software

GPL162001通用异步收发器模块演示程序

飞利浦的LPC2103的实验二：四位数码管动态显示0~F，分四次显示。编译环境为：keil3和proteus7，仿真通过。-Philips LPC2103 two experiments: dynamic display four digits 0 ~ F, four show. Compiler environment: keil3 and proteus7, through simulation.

由51单片机与12864组成 俄罗斯方块游戏程序 keil工程 -From 51 single-chip component and 12864 procedures keil Tetris game works

AT单片机通用DS18B20测温。 LCD1602显示。已经成功使用过。-AT SCM General DS18B20 temperature. LCD1602 display. Has been successfully used.