SST39x160 FLASH芯片读写函数，已经在实际项目中应用

8051系列单片机的,蜂鸣器发声代码! -MCU 8051 series, buzzer sound code! 8051 series MCU, audible buzzer code!

LUMINARY ARM的正交编码的代码-Orthogonal coding LUMINARY ARM code

关于sd卡２．２的协议，是sandisk的牌子-2.2 on the sd card agreement is sandisk brand

1602的详细讲解，DATASHEET 和KEILC51的原码，可以作为参考-1602 of detailed briefings, DATASHEET and KEILC51 original code, can be used as reference

MSP430F149读写EEPROM2402-MSP430F149 read and write EEPROM2402

用8253-8255编写的定时响铃程序 可以定时两个时间点，很经典的程序-spent 8253-8255 prepared by the regular beep procedures regular two points in time, classic procedures

这是一个使用NOKIA 3510I的液晶屏+AVR单片机来制作的电压表，使用AVR单片机内部自带的ADC做电压采样。-This is a use of the NOKIA 3510I LCD+ AVR to produce single-chip voltage table, use the AVR s own single-chip internal voltage ADC sampling done.

Atmel Uart C51程序（timer2方式）-Uart (timer2 way)

51单片机的步进电机驱动程序-51 Single-chip stepper motor driver

c8051f020温度传感器DS1620 调通了的啊-C8051F020 tune DS1620 temperature sensor had the ah