CF8051F040开发板的 UART_test 程序

在p1.0上产生一个占空比变化的脉冲信号，它产生的脉宽调制信号用于电机的变速控制-err

基于MSP43O单片机的I2C总线软件包-MSP43O based SCM package I2C Bus

基于ARM7的GPRS实验代码(LCD320,键盘,I2C总线)-ARM7-based GPRS experimental code (LCD320, keyboard, I2C Bus)

AVR单片机的miRtos及完整演示程序-AVR miRtos and integrity of the Demonstration Program

在C8051中用I/O口模拟SPI的C代码.-using I/O simulation SPI C code.

设计了一个单片机的原理图，并制作了相应的PCB版图，测试后程序运行正常-Designed a microcontroller schematics and produce the corresponding PCB layout, test program runs normally

利用FPGA的资源实现任意波形的产生，再若和单片机配合就能做成任意的波形发生器。-Use of FPGA resources for the realization of arbitrary waveform generation, again if and SCM can be made with the arbitrary waveform generator.

按键控制发光二极管熄灭，基于凌阳单片机开发 -Button control LED is off, Sunplus based on single-chip development

DS18S20是一种典型的1-Wire总线接口温度传感器，由Dallas Semiconductor公司生产。DS18S20数字温度传感器提供了9位高精度的摄氏温度测量，同时具有非易失性、用户可编程上下触发门限的报警功能。由于其独特的1-Wire总线接口，使得其可以占用极少的I/O引脚资源，使用起来十分方便-DS18S20 is a typical 1-Wire bus interface, temperature sensor, manufactured by Dallas Semiconductor. DS18S20 digital temperature sensor provides high-precision 9 Celsius temperature measurement, both non-volatile, user-programmable upper and lower trigger threshold alarm. Because of its unique 1-Wire bus interface, making it can take up very little I/O pin resources, is very convenient to use

在89C51上实现TCPIP协议-89C51 in achieving agreement TCPIP