ASM

说明：  radius协议的经典实现，那些做电信计费，认证和授权的人请看过来(radius of the classic achieve agreement, those who do telecommunications billing, authentication and authorization request of Sight)

extra information on DDS technology

ISD1790－C程序，用于ISD1790芯片开发的人进行参考。(ISD1790-C procedures for ISD1790 chips were developed by reference.)

本资料是恩智浦公司LPC-1110系列的中文资料(cotex-M0 is a relatively high-end microcontroller, which is an NXP LPC-1110 series of Chinese data )

使用STC89c58RD+系列单片机控制手机收发短信息的原理、硬件电路、PDU数据格式和短信息发送/接收程序，同时给出了一个应用实例。GSM采用的是西门子的TC35i,包括RS232串行接口,单片机采用STC89c58RD+，内部扩展RAM有256+1024字节的空间，可以作为短信缓冲区,1602液晶显示器（16引脚）作为显示模块和程序调试用(Use STC89c58RD+ Series MCU control handset to send and receive text messages of principle, the hardware circuit, PDU data formats and short message send/receive process, at the same time gives an application example. GSM is used by Siemens TC35i, including the RS232 serial interface, single-chip microcomputer used STC89c58RD+, Internal expansion RAM has 256+ 1024 bytes of space, can serve as a message buffer, 1602 Liquid Crystal Display (16 pin) as the display module and procedures for debugging)

This file will guide to draw schematic orcad 16.2. It help for beginners

RN8209C及D初始化及UART通讯参考程序(RN8209C and D initialization and UART communication reference program)

博世九轴传感器BMX055的驱动代码，C程序代码，包括加速度传感器，陀螺仪，磁力计驱动的实现(Bosch nine-axis sensor BMX055 driver code, C code, including the accelerometer, gyroscope, magnetometer driven implementation)

本程序利用特征线法计算管道水击的压力和流量(The program uses the method of characteristics to calculate the value of the pipeline water hammer pressure and flow values.)

最小的单片机PWM控制，电压控制PWM输出，智能化，体积小。(ADC control PWM output)