is about the 51 and the LCD

c8051f020的I2C程序，已经通过调试-c8051f020 the I2C procedures have been adopted to debug

二相四线制步进电机的驱动程序，时序通过验证可正常运转-two phase 4-wire stepper motor drivers, timing can be verified through normal operation

单片机C51语言的Mini X 嵌入式操作系统-C51 microcontroller Mini embedded OS X

atmel 24c02卡读写程序，请修改后使用。多谢支诗。-atmel 24c02 Card Reader program, the revised use. Thank you support poetry.

eeprom24c128读写程序，绝对可靠-eeprom24c128 read and write procedures, absolutely reliable

运用AVR单片机MEGA16L控制NRF24L01射频芯片，进行数据的发送应用。-use mega16l to control nrf24l01 as a transmiter

针对51核的实验程序，包括汇编语言核C语言，有交通灯，步进电机，滤波器等-against nuclear Experimental procedures, including nuclear assembly language C language, and traffic lights, stepper motors, filters, etc.

串口通信，单片机识别窗口之间通信，使用的是STI51-Serial communications, single-chip communication between the identification window, using STI51

带有存储器功能的数字温度计－DS1624技术应用-With memory function-DS1624 digital thermometer Technology

C51汇编必做试验6 串行口扩展（同步通信）。-ASM exam6- communication with serial port.