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Linux/Unix编程 a screen handling program to provide a flashing message. You will have to design a screen layout f
a screen handling program to provide a flashing message.
You will have to design a screen layout for where messages
are placed on the screen. You will also have to consider
when to delay the program in order to give the user time
to read the messages. That is, the program will use the
curses li ...
DSP编程 VDSP++打开。This directory contains an example ADSP-BF537 RTC project that does a basic blink routine a
VDSP++打开。This directory contains an example ADSP-BF537 RTC project that does a basic blink routine and
then puts the part in deep sleep mode to be woken up from a RTC Stopwatch Event. Once woken up,
the RTC is reconfigured to toggle the EZ KIT LEDs using RTC second, minute, hour, and day interrup ...
Applet 一个多线程Applet
一个多线程Applet，实现简单的动画，具体实现：自动出现由小到大变换的圆，位置和颜色随机，变到直径为150时擦除，重新再出现圆；变换速度可以由控制sleep时间的方式来完成。
嵌入式/单片机编程 NEC-SIRCS-JAPAN-RC5-SAMSUNG compatible, multiprotocol infrared remote control. Replaces up to 6
NEC-SIRCS-JAPAN-RC5-SAMSUNG compatible, multiprotocol infrared remote control.
Replaces up to 6 existing remote controls into one.
With manual learning function, LED display and/or LCD. 2V6-3V2, low power (sleep function)
More protocols will be added later if needed (DENON, DAEWOO, MOTOROLA, R ...
编辑器/阅读器 #include <avr/io.h> #include <avr/interrupt.h> #include <avr/signal.h> #include
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/signal.h>
#include <avr/sleep.h>
#include <avr/pgmspace.h>
#include <string.h>
#include <util/delay.h>
#include <avr/eeprom.h>
#include <stdio.h>
#include "defines.h"
技术资料 PIC单片机系统的睡眠状态唤醒的研究
针对PIC单片机的唤醒方式进行研究,同时介绍了本地出现突发事件的唤醒方式,并结合中国移动公司的GPRS网络对SLEEP状态的单片机进行远程唤醒的方式给出相关的设计方案.为今后基于PIC单片机系统的设计给出了一定的参考思路.
串口编程 Chart-04-----端口应用 Chart-05-----中断优先级处理 Chart-06-----SPI/IIC应用 Chart-07-----串口通讯应用 Chart-08-----端
Chart-04-----端口应用
Chart-05-----中断优先级处理
Chart-06-----SPI/IIC应用
Chart-07-----串口通讯应用
Chart-08-----端口RB应用
Chart-09-----TMR0/TMR1应用
Chart-10-----AD转换
Chart-11-----CCP1/PWM
Chart-12-----CAN通讯
Chart-13-----液晶显示
Chart-14-----WDT/SLEEP/EEPROM
Chart-15-----ECCP1/PWM全桥/半桥
C ...
单片机开发 用AVR单片机设计的MP3播放器 功能： MP3 Player IDE ATA interface FAT 32 with long file name support USB
用AVR单片机设计的MP3播放器
功能：
MP3 Player
IDE ATA interface
FAT 32 with long file name support
USB interface
On board power supply (input from 7v to 20v DC)
Bootloader firmware upgradeable via USB port
Infrared bi-directional interface
Remote Control
Back light graphic LCD
work ...
Java编程 java 线程 静态锁
java 线程 静态锁，对象锁， synchronized 是锁方法还是锁对象？还是锁类？如何实现？？
部分代码如下，
public static Object lock=new Object() //静态锁，锁类，不是锁对象了！！所以两个线程同时 运行两个 TestThread 的execute（
），也可以同步！！！
public void execute(){ //
synchronize ...
开关电源 LTC3207,LTC3207-1用户指南
&nbsp;
The LTC&reg;3207/LTC3207-1 is a 600mA LED/Camera driverwhich illuminates 12 Universal LEDs (ULEDs) and onecamera fl ash LED. The ULEDs are considered universalbecause they may be individually turned on or off, setin general purpose output (GPO) mode, set to blink at aselected on-time and ...