模拟异步串行通信

基于PIC 18f 系列的485通讯原程序-PIC 18f based on the 485 series of the original procedure

自动售货机控制系统设计 要求： 设计制作一个自动售货机控制系统。 该系统能完成货物信息存储，进程控制，硬币处理，余额计算，显示等功能。 该系统可以管理四种货物，每种的数量和单价在初始化时输入，在存储器中存储。用户可以用硬币进行购物，按键进行选择。 系统根据用户输入的货币，判断钱币是否够，钱币足够则根据顾客的要求自动售货，钱币不够则给出提示并退出。 系统自动的计算出应找钱币余额、库存数量并显示。 -Vending machine control system design requirements: Design a vending machine control system. The system can complete cargo information storage, process control, coin handling, balance calculation, display and other functions. The system can manage four kinds of goods, the quantity and unit price of each in the initialization input, stored in memory. Users can use coins shopping button to choose. The monetary system based on user input to determine whether enough money, coins, according to customer requirements is sufficient Vending, coins were not given prompt and exit. The system automatically calculate the balance should be looking for coins, inventory number and displayed.

嵌入式应用程序开发入门 具体操作和源代码和图片-Embedded Application Development Introduction to the specific operation and the source code and pictures

u-boot, 支持bf533处理器，使用blackfin+uclinux的最佳选择。-u-boot support bf533 processor, Basis of Uclinux blackfin use the best choice.

DTMF解码，使用格泽尔算法，对数据进行实时采集计算，得到解到的DTMF码子。

s3c2440bootloader vivi源码，用于启动嵌入式linux内核，-s3c2440bootloader vivi source, used to start the embedded linux kernel,

PIC16c84编程器的制作资料-PIC16c84 programming for the production of information

STM32-SDCard-SDIO-FATFS-V2 stm32 SD 读卡器，非常实用 

内存检测程序源代码-memory testing program source code

基于PIC16F877 温湿度控制器原代码及原理图PCB图-PIC16F877 based on temperature and humidity controller source code and PCB schematic diagram