MSP430F149tu

Certification Request Info for Andriod.

用于车载充电机DCDC的先进控制，包含PID控制器以及PWM控制H桥输出。(This is used for controling OBC in vehicle DCDC charging mathine, including PID control and PWM controling the output of H bridge)

单片机的A/D采集模块，该模块通过编者使用，性能良好稳定。(Microcontroller A/D acquisition module, through the editor to use, good performance and stability.)

atmel单片机80c52，DS1302日历芯片，1602液晶电子钟源程序(atmel microcontroller 80c52, DS1302 calendar chip, LCD electronic clock source 1602)

这是一个eda工具方面的资料，包括很多使用方法。内容详细(this book is useful)

ABAQUS修正的摩尔库伦模型子程序ABAQUS修正的摩尔库伦模型子程序(ABAQUS modified Coulomb model subroutine Moore)

步进电机28BYJ48型四相八拍电机，电压为DC5V—DC12V。当对步进电机施加一系列连续不断的控制脉冲时，它可以连续不断地转动。每一个脉冲信号对应步进电机的某一相或两相绕组的通电状态改变一次，也就对应转子转过一定的角度（一个步距角）。当通电状态的改变完成一个循环时，转子转过一个齿距。四相步进电机可以在不同的通电方式下运行，常见的通电方式有单（单相绕组通电）四拍（A-B-C-D-A。。。），双（双相绕组通电）四拍（AB-BC-CD-DA-AB-。。。），八拍（A-AB-B-BC-C-CD-D-DA-A。。。）(Stepping Motor 28BYJ48 four-phase eight-phase motor, the voltage DC5V-DC12V. When a series of continuous control pulses are applied to the stepper motor, it can be continuously rotated. Each pulse signal corresponds to the stepper motor of a phase or two-phase winding power state change once, also corresponds to the rotor through a certain angle (a step angle). When the change in the power-on state completes one cycle, the rotor turns one pitch. Four-phase stepper motors can be operated in different power-up modes. The common power-up modes are: single-phase winding power (ABCDA ...), double (dual-phase winding)-DA-AB-...), eight beats (A-AB-B-BC-C-CD-)

一个C# modbus源码，用在一个工厂的计数器采集(A C# modbus source code, with a factory in counter collection)

使用51单片机和HTTP通信,运用AT指令实现，每一次发送指令都会返回OK否则不执行下一步。(Use 51 single chip microcomputer and HTTP communication, use AT instruction to achieve, each time send instruction will return OK or not to execute the next step)

The rar file containing code for real tim clock in LPC 2148