Microcontroller serial communication program 51 MCU serial debugger one cases

sja1000驱动源代码-sja1000 driver source code

自己写的小程序，关于世界时钟的 有兴趣的同学可以看一下

C51单片机通过红外通信实现PC键盘的无线通信 读取与显示具体细节请参考源程序将时钟线接入外部中断数据线接入普通I/O输入输出口-C51 microcontroller through infrared communications PC wireless keyboard and display read details please refer to the source clock line access external interrupt data lines access I/O input and output mouth

ARM LPC2131的LCD1602驱动程序-ARM LPC2131 the LCD1602 driver

51读写24C16的源程序.....用IO口模拟I2C-51 to read and write the source code 24C16 ..... I used IO simulation I2C

航天金卡的资料，全中文的。 资料名称：FM1702中文使用说明书 内容简介：FM1702/1704/1705 通用读卡机芯片

液晶显示模块手册中文详细说明，解决英文难懂的问题

i2c总线协议，很好的协议-i2c bus protocol, good deal

ZLG7289键盘显示接口芯片是一个很常用的接口芯片，至需4个IO口接可以控制显示8位的数码管显示和64个矩阵键盘的自动扫描，效果很好。-ZLG7289 keyboard display interface chip is a very common interface chip, to take four IO access can be controlled mouth shows 8 digital tube display and keyboard matrix 64 automatically scans, very good.

一个通过方向判别芯片进行角度计算的程序，实现简单的方向判别功能-Determine the direction of a chip through the perspective of the calculation procedure, the direction of the realization of a simple discriminant function