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这是一个dos下的时钟驻留程序
这是一个dos下的时钟驻留程序-This is a dos clock presence under the procedures
- 2022-02-07 01:19:36下载
- 积分:1
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Fractal Qbasic program useful brief on the shape of the leaves
分形Qbasic程序 简短有用 关于树叶形状-Fractal Qbasic program useful brief on the shape of the leaves
- 2022-02-20 18:59:53下载
- 积分:1
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1、用8255的A口驱动六个七段数码管(LED)的字段,C口驱动六位七段数码管(LED)的位控端,右侧两位显示分值,左侧两位显示秒值。
2、段数码管采用动态...
1、用8255的A口驱动六个七段数码管(LED)的字段,C口驱动六位七段数码管(LED)的位控端,右侧两位显示分值,左侧两位显示秒值。
2、段数码管采用动态扫描方式,用8253做定时器(采用查询方式),每位显示的时间50Hz。
3、以5ms为基本时间单位,计数产生秒时间值,秒计数到60时对分计数,分计数到69时对时计数。
-BUFF_KEY EQU 21H BUFF_LED1 EQU 22H
BUFF_LED2 EQU 23H
BUFF_LED3 EQU 24H
BUFF_LED4 EQU 25H
BUFF_LED5 EQU 26H
BUFF_LED6
- 2022-06-15 18:58:08下载
- 积分:1
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常用EEPROM芯片的读写操作,51单片机控制电路,实验时要用74LS373一片,AT28C16一片,AT28C17一片,电路十分简单,根据实际电路联接情况,自...
常用EEPROM芯片的读写操作,51单片机控制电路,实验时要用74LS373一片,AT28C16一片,AT28C17一片,电路十分简单,根据实际电路联接情况,自行确定存储地址,最后别忘了还要8个LED和470欧姆电阻.-EEPROM chip used to read and write operations, 51 MCU control circuit, experiment, use 74LS373 1, AT28C16 1, AT28C17 1, the circuit is very simple, based on the actual situation of the circuit connectivity, self-determined memory addresses, finally do not forget to also 8 LED and 470 ohm resistors.
- 2023-02-14 14:35:04下载
- 积分:1
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this IS a collection of chain, which contains some based operations
这都是关于链表的操作汇总,创建链表,将链表的连接方向置反,插入、删除节点,排序等的一些基本操作。-this IS a collection of chain, which contains some based operations
- 2022-07-03 09:29:42下载
- 积分:1
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高级取模软件 高级取模软件 高级取模软件
高级取模软件 高级取模软件 高级取模软件 -Senior High Modulus modulus Software Software Software Senior High Modulus High Modulus modulus Software Software Software High Modulus
- 2023-03-23 23:45:03下载
- 积分:1
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一个小语言的词法分析程序原理及其实现2
一个小语言的词法分析程序原理及其实现2-a small language lexical analysis procedures and principles to achieve 2
- 2022-02-02 19:11:34下载
- 积分:1
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asfasfasdasdasdasdasdasdasd
asfsfdsvsdvasvsdvdvdvssdvdvsdasdasdasdasdasdasd
- 2022-05-18 10:40:05下载
- 积分:1
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汇编实例:判断闰年程序,产生随机数并运算的程序,计算平台长度程序,加减乘除四则运算,数字方阵程序,数据加密程序,代码转换程序,键盘录入数据的转换与显示,音乐演奏...
汇编实例:判断闰年程序,产生随机数并运算的程序,计算平台长度程序,加减乘除四则运算,数字方阵程序,数据加密程序,代码转换程序,键盘录入数据的转换与显示,音乐演奏等-compiled examples : judgment leap year process, and random numbers generated by operations procedures, the length of computing platform procedures, four arithmetic operations, digital matrix, data encryption, code conversion, keyboard input data conversion and display, other music
- 2022-07-04 15:09:28下载
- 积分:1
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mainly used for LCD driver, and some information about it, such as after a tame...
主要用于LCD的驱动,还有一些关于它的资料,等以后再传上来,它是驱动128*64大小的LCD,相当有用,也相当有价值,使用起也很简单!-mainly used for LCD driver, and some information about it, such as after a tame onto, it is 128* 64-size LCD, very useful and very valuable, since use is also very simple!
- 2022-01-26 03:39:54下载
- 积分:1