PWM

c8051f060单片机外部中断0的简单操作(C8051F060 MCU external interrupt 0 simple operation)

msp430f5529串口打印程序，实现字符串的发送，用于gsm等。(//****************************************************************************** // MSP430F552x Demo- USCI_A0, 9600 UART, SMCLK, LPM0, Echo with over-sampling // // Description: Echo a received character, RX ISR used. Normal mode is LPM0. // USCI_A0 RX interrupt triggers TX Echo. // If UCOS16=1, UCBRx=Fbrclk/(16*Baudrate) // Baud rate divider with UCBRx = 1MHz/(16*9600) = ~6.8 // ACLK = REFO = ~32768Hz, MCLK = SMCLK = default DCO = 32 x ACLK = 1048576Hz // See User Guide for baud rate divider table // // MSP430F552x // ----------------- // /|| | // | | | // --|RST | // | | // | P3.3/UCA0TXD|------------> // | | 9600- 8N1 // | P3.4/UCA0RXD|<------------ // // Bhargavi Nisarga // Texas Instruments Inc. // April 2009 // Built with CCSv4 and IAR Embedded Workbenc)

C8051F120 实现四路的 差分ADC 采集，并且把其中的两路通过串口UART发送到电脑上。其中有通信方法RS232 说明和LabVIEW2010的上位机示波器。oscillograph(C8051F120 Different ADC DAQ LabVIEW 2010 Communication RS232 UART wavefrom oscillograph)

基于51的2GSD卡以下的彩屏程序，亲测成功，与大家一起分享(Program based on the following 51 2GSD card color screen, pro measuring success, and to share with you)

51MCU简单洗衣机控制电路，带PROTUES仿真文件(51MCU simple washing machine control circuit simulation files with PROTUES)

PEILCAN 程序 实现单片机CAN总线通讯(PEILCAN program to achieve single-chip CAN bus communication)

使用SMT32F103做的一款用于雾霾检测的板子(A board made of SMT32F103 for haze detection)

气源环境监控系统设计与实现Air Supply Design and implementation of environmental monitoring system(Air Supply Design and implementation of environmental monitoring system)

EDA课程设计抢答器的程序，将程序加入仿真电路可直接运行出结果(EDA course design responder programs, add the program simulation circuit can be run directly the results )

标题: 如何实现0-10v或者4-20ma模拟量的高精度采集传输 标签: 0-5v,0-10v,0-20ma,4-20ma,模拟量采集,adc模数转换,电压电流采集,温湿度采集,称重模块,变送器 文档介绍: 本文基于综科智控开关量模拟量混合模块介绍如何实现0~5V，0~10V，0~20ma，4~20ma模拟量信号的高精度ADC采集转换，采集精度高达24bit，最多可以实现8通道同时采集转换，该模块同时还配有8路光耦隔离开关量输入以及8路光耦隔离晶体管输出，功能强大，适合于对精度和稳定性要求较高的工业或者物联网场合。(Title: How to achieve high precision acquisition and transmission of analog data of 0-10V or 4-20mA Label: 0-5V, 0-10V, 0-20mA, 4-20mA, analog data acquisition, ADC analog to digital conversion, voltage and current acquisition, temperature and humidity acquisition, weighing module, transmitter Document introduction: This paper introduces how to realize high precision ADC acquisition and conversion of 0~5V, 0~10V, 0~20ma, 4~20ma analog signals based on the integrated module of fully mechanized intelligent control switching analog quantity. The acquisition precision is as high as 24bit, and the 8 channel simultaneous acquisition and conversion can be realized at most. The module is also equipped with 8 optocoupler isolation switches and 8 optocoupler isolating crystals The tube output is powerful and suitable for industrial or Internet of things with high accuracy and stability.)