-
baseon80c51ofmc522
读写器与射频卡通信的设计采用RC522射频读写芯片与射频卡进行通信,符合ISO14443规范协议;硬件系统设计中主要有AVR单片机主控模块、电源模块、存储模块、外部时钟模块、LCD模块;软件系统设计采用C语言,遵循模块化和结构化编程模式,设计了射频卡操作程序、软关机与自动关机程序、LCD显示、串行Flash存储器、外部时钟等外部设备驱动程序。所设计的手持式读写器具备对MF1 S50、S70射频卡的读写、实时状态显示、系统在线升级以及关机等功能。(This handset can process the data offline or online, reading and writing from 10 cm far. This handset is low-power, miniature, modular design and so on. This article includes: the communication design between RF card and Reader, hardware system design and software systems design. The communication design between RF card and Reader used to RC522 RF chip control RF cards, in line with ISO14443 standard protocol Hardware system design mainly include AVR microcontroller control modules, power modules, memory modules, external clock modules, LCD modules Software system designed with C programming language, and follow the modular structure of the programming model, and has the RF card operation procedures, soft shutdown and automatic shutdown procedures, LCD display, serial Flash memory, an external clock, and other external device driver Procedures. The handset readers has the MF1 S50, S70 RF card reader function, real-time status display function, the system online update function and so)
- 2021-03-22 20:19:16下载
- 积分:1
-
基于stm32-CAN控制伺服电机程序
使用stm32f407单片机的CAN通信控制驱动电机,并且该程序可以通过红外遥控(CAN communication with stm32f407 MCU is used to control the driving motor, and the program can be controlled by infrared remote control.)
- 2020-11-23 20:59:33下载
- 积分:1
-
ds18b20cw
经调试成功的DS18B20测温程序,硬件是实用AT89S51单片机,有上限温度设定,可以报警,温度显示等功能。(After successful commissioning DS18B20 temperature process, the hardware is practical AT89S51 microcontroller, a maximum temperature setting, you can alarm, temperature display.)
- 2010-08-19 16:19:56下载
- 积分:1
-
Timer_PWM
本多程序完成用MSP430G2553中的定时器A完成PWM波的输出(The multi-program the timer complete with MSP430G2553 A Complete PWM wave output)
- 2013-11-14 22:16:05下载
- 积分:1
-
DS18B20
增强型实验板配套例程库DS18B20-液晶1602显示温度和控制(Enhanced experimental board supporting routine library DS18B20-LCD 1602 display temperature and control)
- 2012-10-08 16:29:46下载
- 积分:1
-
FreeRTOS_HR8P506-master
32位单片机HR8P506上运行FreeRTOS,HR8P506是一款Cortex-m0内核的国产单片机,支持2.5-5.5V的宽电压,36KB Flash和8KB SRAM能够满足绝大多数的应用开发。(32-bit MCU HR8P506 runs FreeRTOS. HR8P506 is a domestic MCU with cortex-m0 kernel, which supports a wide voltage of 2.5-5.5v, 36KB Flash and 8KB SRAM which can meet most application development.)
- 2020-06-24 03:00:02下载
- 积分:1
-
互补SPWM+模拟死区开关方波+PID+ADC (单极性)
说明: 本程序用于全国大学生电子设计竞赛逆变电源,且包含PID闭环控制,可调出稳定交流电压(This program is used in the inverter power supply of the national college students electronic design competition, and contains PID closed-loop control, which can transfer out stable AC voltage)
- 2020-04-04 22:00:35下载
- 积分:1
-
CY7C68013A-FX2-GPIF-KeilC51
Cypress CY7C68013A USB GIF 高速接口编程接口FirmWall(Cypress semi cy7c68013a usb gif interface s firmwall)
- 2009-05-02 08:11:32下载
- 积分:1
-
ji-yu-labview-shu-kong-gui-
控制数字控制柜去控制线切割机床。具体点说功能有三点,其一导入已画好的CAD图形(二维图形),其二LabVIEW识别图形并导出CAD图形的X-Y坐标,其三向单片机发送X-Y坐标。(Control of digital controller to control wedm. Specifically function has three, one of the import has good CAD graphics (2 d graphics), the second LabVIEW identify graphics and export x-y coordinates of CAD graphics, thirdly send MCU x-y coordinates.)
- 2020-11-04 08:19:51下载
- 积分:1
-
NTCtemp
采用stm8s003单片机,使用NTC传感器和数码管,编写的温度计,检测精度0.1c°(Using stm8s003 microcontroller, the use of NTC sensor and digital tube, the preparation of the thermometer, detection accuracy 0.1c °)
- 2021-02-25 17:09:38下载
- 积分:1