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430学习书籍,好东西,希望大家下载
430学习书籍,好东西,希望大家下载
- 2022-03-21 19:04:21下载
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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
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51单片机开发的ps键盘c语言程序,为学习和研究单片机及嵌入式系统开发的同学提供帮助...
51单片机开发的ps键盘c语言程序,为学习和研究单片机及嵌入式系统开发的同学提供帮助-51 MCU Development ps keyboard c language program, for study and research microcontroller and embedded system development to help students
- 2022-07-08 05:44:42下载
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51 Single
51单片机学习C源代码包含多个例子程序由实际经验丰富老师编写-51 Single-chip learning C source code contains a number of examples of the procedures experienced by the actual preparation of teachers
- 2022-06-26 07:25:50下载
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RS译码主要模块的verilog代码,很有用也很实用的,需要的一定要看哦...
RS译码主要模块的verilog代码,很有用也很实用的,需要的一定要看哦-RS decoding main modules of the verilog code, very useful and very useful, and we need to look at Oh sure
- 2023-02-25 12:50:03下载
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用AVR
用AVR-ATMEGA8驱动手动机器人整个控制,该程序在机器人上成功调试-AVR-ATMEGA8 drive with manual control of the robot, the program in debug robot successfully
- 2022-07-14 17:29:58下载
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SCM procedures fans, they can refer to the following, can also be used under the
单片机控制风扇的程序,大可以参考下,也可以使用下-SCM procedures fans, they can refer to the following, can also be used under the
- 2022-09-01 14:20:02下载
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Register hotkey, STAITC receive keyboard message, send keystrokes to the applica...
注册热键,STAITC接收键盘消息,向应用程序发送按键消息、文本-Register hotkey, STAITC receive keyboard message, send keystrokes to the application message, text
- 2023-04-04 15:10:03下载
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6 digital tube display dynamic display: HELLO. And moves to the left shows the e...
6位数码管显示动态显示:HELLO.并有向左移动显示的动作效果-6 digital tube display dynamic display: HELLO. And moves to the left shows the effect of mobile
- 2022-02-11 14:05:42下载
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用于向51单片机和ARMlpc系列单片机下载程序
用于向51单片机和ARMlpc系列单片机下载程序-For the 51 Series Single-chip MCU and ARMlpc download
- 2022-03-17 14:27:48下载
- 积分:1