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21ic下载_OTDR详解
说明： OTDR详解，包括工作原理，重要的参数等等(OTDR details, including working principle, important parameters, etc.)
- 2020-06-22 23:40:01下载
- 积分：1
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1602显示驱动程序
说明： LCD1602的数据写入及CGRAM的使用
编程 2010-06-19 17:41:11 阅读84 评论0 字号：大中小 订阅
1.当使能端E由1变为0时，执行写指令，数据被写入。
例如，欲写入数据i到DDRAM：
void WDR(uchar i)
{
CheckBusy();//检忙
LCD_RS=1;
LCD_RW=0;
LCD_EN=0;
Delay();
LCD_DATA=i;//数据输出到定义端口
Delay();
LCD_EN=1;
Delay();
LCD_EN=0;//这一步才开始写入到LCD
Delay();
}
2.CGRAM
1602能存储8个自定义字符，这8个自定义字符存储空间的首地址分别是：0X40,0X48,0X50,0X58,0X60,0X68,0X70,0X78。
以0x40来说，它的存储空间如图所示：(riting of LCD1602 and the Use of CGRAM)
- 2020-06-23 13:20:02下载
- 积分：1
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wangnianli
是一个万年历功能的程序，可以查询某年某天是星期几(A year of day is a calendar function, you can query the day of the week)
- 2012-08-08 17:57:03下载
- 积分：1
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经典的游戏，经典的贪吃蛇，大家一起来贪吃吧！VB编写的
经典的游戏，经典的贪吃蛇，大家一起来贪吃吧！VB编写的-classic games, the classic Snake, we Dandelion together! Prepared by VB
- 2022-05-11 01:25:58下载
- 积分：1
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PLC程序
说明： PLC与安川伺服驱动通讯控制，实现直驱电机的自由分度、点动等多功能运行(PLC and Sichuan Servo Drive Communication Control to Realize Free Indexing and Pointing of Direct Drive Motor)
- 2020-06-19 18:00:01下载
- 积分：1
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CB iNsights
Healthacre market study
- 2019-01-20 11:34:17下载
- 积分：1
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Socialengineering
这是一篇介绍黑客社会工程学攻击的八种常用伎俩(This is a description of the eight kinds of hacker attacks on commonly used social engineering tactics)
- 2009-09-12 13:25:34下载
- 积分：1
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RSSI
基于RSSI的定位，已知发射节点的发射信号强度, 接收节点根据接收信号的强度, 计算出传播损耗, 利用理论的或经验的信号传播模型将传播损耗转化为距离, 然后再计算出节点的位置。(RSSI-based positioning, known to the launch of the launch signal strength node, receiving node based on received signal strength to calculate the spread of wear and tear, or experience the use of the theory of signal propagation loss model will be spread into the distance, and then calculate the location of the node .)
- 2021-02-23 17:29:40下载
- 积分：1
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wave port.hfss
Its a full simulation of Standard waveport in HFSS with Driven Modal and Driven Terminal Mode that can be used in many other simulations.
- 2019-01-21 15:58:09下载
- 积分：1
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stock
一个包含查询、智能决策等多种功能的股票交易系统。(A c program based on borlandc)
- 2020-06-22 11:00:01下载
- 积分：1
