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监控矩阵系统视频字符叠加,128路视频输入/32路视频输出.
监控矩阵系统视频字符叠加,128路视频输入/32路视频输出.-Surveillance video characters superimposed matrix system, 128 video input/video output 32.
- 2022-04-13 04:04:27下载
- 积分:1
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AT89C52 combination of keys identification procedures have been successfully deb...
AT89C52的组合按键识别程序,已经调试成功-AT89C52 combination of keys identification procedures have been successfully debug
- 2022-02-02 01:07:29下载
- 积分:1
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SST公司25系列FLASH存储器C51驱动
SST公司25系列FLASH存储器C51驱动-25 C51 series FLASH memory drive
- 2023-04-12 06:45:03下载
- 积分:1
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单片机数字显示程序,含头文件,说明,本人亲自试过.
单片机数字显示程序,含头文件,说明,本人亲自试过.-Single-chip digital display program, including the first document, I personally tried.
- 2023-06-14 10:20:03下载
- 积分:1
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SCM CPU timing
单片机CPU时序-SCM CPU timing
- 2022-01-24 08:59:06下载
- 积分:1
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51单片机浮点数存放到EEPROM中的程序范例
51单片机浮点数存放到EEPROM中的程序范例-51 microcontroller to float stored in the EEPROM process model
- 2023-01-31 15:10:03下载
- 积分:1
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8253的初始化程序举例:
例1:选择2号计数器,工作在3方式,计数初值为533H(2个字节),采用二进制计数。其初始化程序段为
MOV DX,307...
8253的初始化程序举例:
例1:选择2号计数器,工作在3方式,计数初值为533H(2个字节),采用二进制计数。其初始化程序段为
MOV DX,307H ;命令口
MOV AL,10110110B ;2号计数器的初始化命 令字
OUT DX,AL ;写入命令寄存器
MOV DX,306H ;2号计数器数据口
MOV AX,533H ;计数初值
OUT DX,AL ;选送低字节到2号计数器
MOV AL,AH ;取高字节送AL
OUT DX,AL ;后送高字节到2号计数器
-8253 initialization procedures examples : Example 1 : Select counters on the 2nd, in three ways. Counting for the initial 533H (2 bytes), a binary counting. Initialization of its procedures for MOV DX, 307H; I ordered MOV AL, 10110110B; on the 2nd Counter initialize command word OUT DX, AL; write commands Register MOV DX, 306H; data on the 2nd Counter I MOV AX, 533H; Counting initial OUT DX, AL; low-byte sent to the 2nd Counter MOV AL, AH; With a high-byte send AL OUT DX, AL; evacuations high byte counter to the 2nd
- 2023-08-04 20:25:03下载
- 积分:1
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关于AD590的说明,包含若干应用电路图。
关于AD590的说明,包含若干应用电路图。-Note on the AD590, contains a number of applications circuit.
- 2022-03-24 22:26:07下载
- 积分:1
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51单片机控制网卡实现上网程序代码,编译环境为Keil C51
51单片机控制网卡实现上网程序代码,编译环境为Keil C51-51 MCU control card online code, compile environment for the Keil C51
- 2022-01-26 00:44:56下载
- 积分:1
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很好的移动数字电视方案,LCD显示器显示图象.
很好的移动数字电视方案,LCD显示器显示图象.-A very good mobile digital TV solutions, LCD monitors display images.
- 2022-10-09 11:45:03下载
- 积分:1