一款PIC单片机的学习开发板原理图，可自制学习

收集整理了80c196浮点运算程序，可以直接使用-collected bits floating-point operations procedures that could directly use

this the program for sevensegment display with switch using P89c51 microcontroller-this is the program for sevensegment display with switch using P89c51 microcontroller

LPC2148 液晶驱动程序 驱动128X64点阵液晶-LPC2148

C89c51 usb驱动程序,实现了usb转串口的功能,提供了一个虚拟的串口-C89c51 usb driver, realizing the usb serial transfer function provides a virtual serial port

iic驱动源程序-iic actuation source program

一个小型的嵌入式文件系统，好多同学都需要设计的一类，用户界面是命令行界面，并且有几个命令指令，1.创建文件同时输入文件内容。2.输出文件内容。3.删除文件。4.查找文件。5.陈列目录。6.磁盘格式化。7.磁盘整理。8.显示磁盘块分布状态。9.显示磁盘块存储情况。0.退出系统。-a small embedded file system, many students need to design a category, the user interface is a command line interface, a number of orders and directives, 1. Meanwhile, the document creating the importation documents. 2. Output contents of the file. 3. Delete the file. 4. Search files. 5. Display directory. 6. Disk format. 7. Disk collated. 8. Shows disk block distribution. 9. Show of disk storage block. 0. From systems.

USB接口芯片CH375HM-USB interface chip CH375HM

资源描述STM32F103CAN，通过拨码开关自动选择CAN波特率，将模数转换器ADC的值通过CAN总线发出

基于arm的蓝牙通讯协议的设计，以实现嵌入式芯片的无线传输-Arm based on Bluetooth communication protocol design, in order to achieve the wireless transmission of embedded chip

1602液晶驱动程序，简单明了的介绍了单片机驱动1602的方法。-1602 LCD driver, simple and clear introduction to the 1602 single-chip-driven approach.