C51 prepared in clock function, can be achieved time, change time for a variety...

基于盛群单片机开发的 获得温湿传感器dht11和光敏电阻的数据 并且发送到1602显示屏的程序-Holtek-based single-chip temperature sensor was developed and photosensitive resistance dht11 and sent to the data display process 1602

JUPITER演示程序，lcd显示，实例。-JUPITER demo program, lcd display, examples.

nokia5110 48*84 液晶屏开发资料及各单片机例程，希望对大家有帮助-nokia5110 48* 84 LCD screen development information and the microcontroller routines, we want to help

STC单片机的在线下载功能的ISP原代码-STC MCU ISP online download function of the original code

nec单片机硬件IIC的接口程序（EEP）-nec microcontroller interface hardware IIC (EEP)

倒车雷达源程序代码，包括车载万年历，车内外温度显示，距离显示，声光报警。-Reversing radar source code, including car calendar, car inside and outside temperature display, distance display, sound and light alarm.

这是atmel公司的89C51SND1C的mp3源程序，flash用的是dataflash，支持fat16/32文件系统-This is the source 89C51SND1C mp3, flash is used dataflash, file system support Acronis

C8051F120初始化SPI，启动CC2420。通过将CC2420 得VREG_EN 引脚置位高电平使能Voltage regulator，等待其稳定；然后重新启动CC2420 芯片，等待晶振起振。-Initialize SPI, start the CC2420. By CC2420 have VREG_EN pin high to enable the set Voltage regulator, waiting for their stability and then re-start the CC2420 chip, since waiting for crystal oscillator.

这是一个针对AVR单片机的串口编程，里面有原理图，加上串口源码。针对型号为ATMEGA128的AVR单片机使用。其它的芯片，如果寄存器一样也可套用。-This is a serial port for AVR MCU programming, which has schematic diagram, together with the serial code. ATmega128 model for single-chip using the AVR. Other chips, the same as if the register can also be applied.

用于单片机键盘开发的PS2 键盘鼠标协议-For single-chip microcomputer keyboard PS2 keyboard and mouse development agreement