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无线通信 Heart-RateFitness Monitors Go Wireless
Abstract: This article explains the recent trend in heart-rate and fitness monitors to go wireless toeliminate cables to allow free movement, and allow convenient data collection without the need to plug intheir devices. It details a typical wireless system, using the MAX1472 crystal-referenced ph ...
可编程逻辑 pcb layout规则
LAYOUT REPORT .............. 1
 
目錄.................. 1
 
 
1. PCB LAYOUT 術語解釋(TERMS)......... 2
 
 
2. Test Point : ATE 測試點供工廠ICT 測試治具使用............ 2
 
 
3. 基準點 (光學點) -for SMD:........... 4
 
 
4. ...
汇编语言 This program provides an example of how to configure the C8051F02x device to operate from an extern
This program provides an example of how to configure the C8051F02x device
to operate from an external 22.1184MHz crystal attached to the XTAL1 andXTAL2 pins. Also enables Missing Clock Detector.
单片机开发 RFID实现代码
RFID实现代码，可以通过iic接口操作，通过这个程序可以快速完成自己项目的开发。
Description: AT89S52 Firmware for HY502 Serial Reader
This project is designed for HY502XX OSC use 11.0592MHz crystal.
其他嵌入式/单片机内容 串口通信程序 SP23x8 demo.c source file SP2328/SP2338 serial communication example for MCS-51 MCU (oscill
串口通信程序 SP23x8 demo.c source file SP2328/SP2338 serial communication
example for MCS-51 MCU (oscillating crystal: 11.0592MHz)
汇编语言 IO 驱动 LCD , *** *** *** *** *** *** *** *** FILE NAME: IO_LCD MCU: HT46R22 MASK OPTION: WAKE-U
IO 驱动 LCD , *** *** *** *** *** *** *** ***
FILE NAME: IO_LCD
MCU: HT46R22
MASK OPTION: WAKE-UP: PA6,PA7
PULL-HIGH: PA,PB,PC
IIC: DISABLE
PFD: DISABLE
PWM: DISABLE
WDT: ENABLE
CLRWDT: ONE
WDT CLOCK SOURCE: T1
WDT TIME OUT SELECT: WDT CLOCK SOURCE/32768
LVR: DISABLE
OSC: CRYSTAL
SYSVO ...
其他嵌入式/单片机内容 ST7529液晶驱动 The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid cryst
ST7529液晶驱动 The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems. It generates 255
Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral
Interface (SPI), 8-bit/16-bit parallel o ...
Java编程 用java显示水晶报表的简单例子
用java显示水晶报表的简单例子，Crystal Reports XI Release 2
汇编语言 All programs were tested using a breadboard containing a DS80C320, 32K Program memory, 32K Data me
All programs were tested using a breadboard containing a DS80C320,
32K Program memory, 32K Data memory, two 8-segment bar graph
LEDs/drivers, and an 11.0592 MHz crystal. The four 8-segment bar graph
LEDs/drivers were connected to ports 1, and 3 to display their
pins states.
数据库系统 vs2005关于水晶报表的实例
vs2005关于水晶报表的实例，本节向您介绍在 Crystal Reports 中创建报表所需的基础知识。首先您将了解报表设计环境，然后学习如何选择数据库表、在报表上放置对象以及如何排序、分组和总计报表数据。