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iif
Handling null fields in SQL queries
- 2013-09-01 04:27:04下载
- 积分:1
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biss
绝对位置编码器biss与FPGA之间的通信(Absolute position encoder biss communication with FPGA)
- 2017-08-04 12:10:13下载
- 积分:1
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黄永刚程序分析
黄永刚晶体塑性经典实例详细 解释 大家研究学习,共同提高(ORKST(I,J)=TERM2*TERM4+H(I,J)*TERM3*DSIGN(1.D0,FSLIP(J)))
- 2020-11-03 16:49:52下载
- 积分:1
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WIND-GENERATOR-BY-MATLAB
matlab风机模型讲解,包含直驱模型、双馈模型,及风力传动系统的讲解(modle of windgenerator by matlab)
- 2020-10-23 22:27:23下载
- 积分:1
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The information is to introduce the I2C protocol and application programming inf...
该资料是介绍I2C协议和编程应用的资料,对于I2C编程的人员来说,是很有用的一份资料。-The information is to introduce the I2C protocol and application programming information, for I2C programming staff, it is a very useful information.
- 2022-07-05 04:29:16下载
- 积分:1
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costas3
说明: costas matlab实现BPSK的costas环载波同步(Costas matlab realizes BPSK costas ring carrier synchronization)
- 2020-06-22 01:00:01下载
- 积分:1
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wtl-code-636-trunk
wtl源码查看所有分类 (建议增加分类)(WTL source code view all categories (recommended for additional classification))
- 2018-05-31 23:27:17下载
- 积分:1
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CT模型CKF
说明: 基础的CKF程序实现常速度运动滤波,非常适合初学者。(The basic CKF program realizes constant velocity motion filtering, which is very suitable for beginners.)
- 2020-08-06 12:06:58下载
- 积分:1
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汉字拼音表.包含2万多个汉字的拼音.
可以用于实现汉字拼音互相转换或者实现汉字字典程序....
汉字拼音表.包含2万多个汉字的拼音.
可以用于实现汉字拼音互相转换或者实现汉字字典程序.-Pinyin table. Contains more than 20,000 Chinese characters, Pinyin. Can be used to realize each other Pinyin conversion or realize CCDICT procedures.
- 2022-03-18 09:58:23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