电热毯控制用，C51程序AT89S51，可定时控制温度，并根据设定档位自动调节输出。...

基于AVR单片机的DS18B20测温程序.-Based on the AVR MCU DS18B20 measurement procedures.

51系列单片机实验课程：时钟程序 （显示时刻时、分、秒）-51 Series single-chip experimental curriculum: the clock program (shows time of hour, minute, second)

这是一个MCU51 C语言编程方面的资料，可供在单片机设计方面的人员参考-This is a MCU51 C language programming information available in single-chip design reference

用单片机I/O口模拟总线形式的通用驱动程序，用C51编写-MCU I/O simulation generic form of bus drivers, prepared with C51

12232液晶显示程序在sed1520.rar 122x32液晶显示程序,显示图形及汉字.rar 122x32液晶显示程序显示图形及汉字.rar 12864液晶驱动.rar 128x64液晶显示例程.rar 1601液晶程序.html 1601液晶程序.mht 1602LCM液晶显示屏的驱动函数和实例.rar 1602液晶的程序移植到了ATMEGA8上.txt 1602液晶显示的实验例子.txt 16x2lcm液晶_c51.rar-12,232 LCD procedures sed1520.rar 122x32 LCD procedures, Chinese characters and display graphics. rar 122x32 LCD display graphics procedures and Chinese characters. rar 12864 Liquid Crystal Drive. rar 128x64 LCD routines. rar 1601 LCD procedures. html 1601 LCD procedures. mht 1602LCM LCD display driver functions and examples. rar- 1602 LCD Sequence transplant on the ATMEGA8 Single. txt 1602 LCD experimental examples. txt 16x2lc m LCD _c51.rar

ACEXT1K30最小系统的原理图和成熟PCB版图，可以直接拿到PCB制作厂商制作。同时也提供了与你自己定义的系统的接口，方便你将ACEXT1K30直接嵌入到你的系统中，而不需要再做其他的工作了-ACEXT1K30 the schematic and PCB layout mature, can be submitted directly to the production of PCB manufacturers produced. Also provided with your own definition of the interface, you will facilitate ACEXT1K30 directly embedded into your system without the need to do the work of the other

C8051F330部分模块程序,已经调试成功-C8051F330 part of module procedures are debugging success

单片机定时器t0 1计算、串口设置、波特率误差分析-timer0 imer1 make and file open

控制硬盘编程，实现读写功能，最底层的程序，c51编程。-control drives programming, achieving functional literacy, in the bottom procedures, c51 programming.

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.