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单片机控制数字电位器x9313的编程。本编程结合运算放大器设置成一个可调电源，通过单片机控制电位器的阻值修改电位器两端电压从而达到数控电源的效果。电压值可通过单片机外界LCD显示。(Programming of digital potentiometer X9313 controlled by mcu. This program is combined with operational amplifier set into an adjustable power supply, through the MCU control potentiometer resistance, modify potentiometer voltage at the end, so as to achieve the effect of numerical control power supply.Voltage value can be displayed by external LCD of mcu.)

说明：  avr单片机学习程序，可供新手学习基础编程(avr single-chip learning process for novice programmers to learn the basis of)

Analysis of Map-Reduce data of two Hadoop cases, flow, application

STC8A8K32单片机1，2，3串口的综合应用，包括串口复用的切换。(STC8A8K32 MCU 1,2,3 serial port integrated application, including serial multiplexing switching.)

说明：  MCP5634平台下的串口收发，底层寄存器配置、中断设置等(Serial port receiving and sending on mcp5634 platform)

奉献：2812的原理图 [日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小] ()

Bldc motor control development guide by texas instruments is a must read for those who intends to cojntrol BLDC

PT100采温，485传输，基于AVR平台，C语音，单片机ATmega168(PT100 temperature taken, 485, based on the AVR platform, C language, microcontroller ATmega168)

说明：  ESP8266 官方无OS 版本 SDK(ESP8266 guangfang SDK)

IAR入门的学习资料，里面详细讲解了工程配置等问题(IAR entry of the learning materials, which explain in detail such issues as the project configuration)