ds1302 chip clock information and communication program c language, debugging th...

sd卡的程序，上面记录了SD卡的详细读卡写卡方式，适合51单片机或者其他-sd card procedures, the above records the SD card reader to write in detail the way cards for 51 single-chip or other

利用FIFO数据结构,在8051单片机上实现全双工通讯,实现MODBUS通讯协议-Use of FIFO data structure, in 8051 to achieve full-duplex communications, realize MODBUS communication protocol

用于测试步进电机，也用于控制步进电机来测试传感器等

5045的底层操作程序,使用时根据实际接线情况对程序中管脚定义部分做适当修改 //定义管脚 sbit SCK=P3^4 //时钟 sbit SI=P3^5 //CPU--->5045 sbit SO=P3^5 //5045-->CPU sbit CS=P3^6 //片选 -5045 underlying operating procedure, when used in accordance with the actual situation on the process of wiring pin to do some appropriate changes to the definition// define pin sbit SCK = P3 ^ 4// clock sbit SI = P3 ^ 5// CPU-

pic 单片机红外接收分析仪的资料，印制板部分，pdf文件格式，请参考使用-pic microcontroller infrared analyzer to receive the information, PCB, pdf format, please refer to the use of

非接触式IC卡编程样例232-C3-non-contact IC card programming sample 232-C3

这是本人调用small rtos51的函数来仿真写的基本代码-This is a small rtos51 I call a function to write the basic code simulation

RC531，mifare卡的接收芯片，实现非接触卡的应用-RC531, mifare card receiver chip, to achieve non-contact card application

iap_sst89c58.zip:--------SST89C58/54单片机的iap在线编程/在线下载监控程序源程序(KC51)-iap_sst89c58.zip :-- SST89C58/54 SCM IAP online programming/online download monitoring program source (KC51)

基于51单片机的1602显示的计算器，没有附电路，如有需要请与shenchangwei945@163.com联系-Based on the 1602 show 51 single-chip calculator circuit is not attached, if necessary, please contact shenchangwei945@163.com