串口扩展,又一个UART扩张成为五个,GM8125驱动程序

单片微机原理及应用,MCS-51硬件结构-Single-chip Microcomputer Principle and Application, MCS-51 hardware structure

CM12864驱动程序 ARM控制LCD显示数字还有屏幕保护功能，此程序最大的特点就是CM12864的驱动，非常有用。-CM12864 driver ARM control LCD screen display digital still function, this procedure is characterized by the largest CM12864 driver, very useful.

PIC上实现的I2C通讯源程序，使用IO口模拟I2C总线时序来实现的。-PIC achieve I2C communications source, I use IO I2C bus timing simulation to achieve.

本程序是AD MAX197驱动程序。精度高。-This procedure is AD MAX197 driver. High accuracy.

自制的串口控制8路光藕隔离输出，可以通过计算机串口控制，8路输出-homemade serial control a variety of eight-channel optical output isolation can be controlled via computer serial port, eight output

银行校验码软件计算：CRC校验。 对于不明白CRC或银行业需求的人士提供资源-banks correcting code software calculation : CRC. For CRC or do not understand the needs of the banking sector to provide resources

个人做的基于AVR单片机的一个简易数字钟，用C语言写的，希望各位多多指教。-Individual to do a simple microcontroller-based AVR digital clock, using C language to write, and hope that the exhibitions.

开发流程-Development process

3972源程序 3972源程序-3972 source 3972 source code

采用0.5的数码管,制作数字钟内含数字钟C程序和BCB版图！可用于生产！-With 0.5 digital control, making a digital clock digital clock embedded C programs and BCB layout! Can be used in the production!