MAX7219 LED驱动程序包括定义和测试程序显示功能

一个单片机的I2C驱动程序，用C语言编写，可方便扩展到各型号单片机-A single chip I2C driver, using C language, can be easily extended to various models of single-chip microcomputer

7281读写程序//读出BC728X内部寄存器的值 调用参数为寄存器地址-7,281 literacy procedures// BC728X read out the value of the internal register call parameters register address

设计一个允许n个进程并发运行的进程管理模拟系统。该系统包括有简单的进程控制、同步与通讯机构，其进程调度算法可任意选择。每个进程用一个PCB表示，其内容根据具体情况设置。各进程之间有一定的同步关系（可选）。系统在运行过程中应能显示或打印各进程的状态及有关参数的变化情况，以便观察诸进程的运行过程及系统的管理过程。-N the design of a permit to run a process complicated by the process management simulation system. The system has a simple process control, synchronization and communication agencies, the process scheduling algorithm can be arbitrary choice. Each process of a PCB said that its content in accordance with the specific circumstances of settings. The process has a certain degree of synchronization between the relationship between the (optional). System in the running process should be able to display or print the status of the process and the relevant parameters in order to observe the operation of various process and systems management processes.

mcu_PPP.rar是在M68HC08单片机上编写的TCP/IP协议程序.实现了SLIP、PPP、ICMP、UDP、TCP网络协议。 -M68HC08 Singlechip mcu_PPP.rar is prepared on TCP/IP protocol procedures. realize a SLIP, PPP, ICMP, UDP, TCP network protocol.

MSP430 149的4×4键盘扫描程序（中断方式），以及JM12864M的液晶驱动程序，谢谢指教-MSP430 149 of 4 × 4 keyboard scan program (interrupt mode), as well as LCD driver JM12864M Thank you advice

矿工定位系统,包括单片机原理图,PCB,KEILC51原代码,带瓦斯检测功能,成熟产品正在使用中-Miners positioning systems, including single-chip schematic, PCB, KEILC51 the original code, with gas detection, mature product is in use

三菱16位单片机M306N0系列，CAN-BUS驱动源码。-Mitsubishi 16-bit microcontroller M306N0 series, CAN-BUS driver source code.

时钟心片 DS1302的控制原码程序，C语言的版本-Heart DS1302 clock chip control procedures for the original code, C language version

39LF040单片机片外flash读写程序-39LF040 single-chip-chip flash program to read and write

FlashAcessV0.4.6版，用于烧写FALSH的应用程序，需要BANYAN DAEMON的支持，配合BNAYAN系列仿真器或者简易JTAG电缆访问目标板上的FLASH，可支持ARM7/ARM9，各种FLASH。需要1K RAM 运行-FlashAcessV0.4.6 version for the application programmer FALSH, BANYAN DAEMON need the support and facilitation of BNAYAN series or simple JTAG emulator target cable access board FLASH, can support ARM7/ARM9, a variety of FLASH. 1K RAM needs to run