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MCS
MCS-51单片机有5个中断源,其中两个是由-INT0、-INT1引脚输入的外部中断源;另外三个是内部中断源即由T0、T1的溢出引起中断和串行口发送完一个字节或接收到一个字节数据引起中断。触发外部中断有两种方式,即下降沿引起中断或低电平引起中断。当编程TCON中的ITi(i=0、1)为1时,则引起触发的方式为边沿触发方式,反之(ITi=0)为低电平触发方式。每个中断源的中断请求能否得到响应要受两级“开关”的控制,即一个总“开关”-MCS-51 single-chip has five interrupt sources, two of which are by-INT0,-INT1 pin input external interrupt source the other three internal interrupt sources from the T0, T1 overflow caused by the disruption and serial port sending or receiving end of a byte to a byte of data caused by interruption. Triggered external interrupt has two modes, namely, falling edge or low-level disruption caused disruption caused. When programming TCON in ITi (i = 0,1) for the 1:00 has been the subject of a way to trigger the way to the edge of the trigger, on the contrary (ITi = 0) for low-level trigger mode. Each interrupt source interrupt request can be subject to levels in response to
- 2023-07-06 00:00:03下载
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Keil C的调试经验
Keil C的调试经验-Keil C debugging experience
- 2023-04-22 17:05:03下载
- 积分:1
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温度传感器 DB18B20 单片机89c51
温度传感器 DB18B20 单片机89c51-dddjanadadadszdaxca
- 2022-03-21 05:26:05下载
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本程序功能是利用单片机控制用户板上的小键盘,将按下的键通过单片机的串口发送给PC机,在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。
二、通过单...
本程序功能是利用单片机控制用户板上的小键盘,将按下的键通过单片机的串口发送给PC机,在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。
二、通过单片机将键盘按下的键在LCD上显示出来。
-This procedure is the use of single-chip control functions of the user on-board a small keyboard, the keys will be pressed through the single-chip serial port sent to the PC, the PC Serial Port assistants displayed. Line inversion method used to identify the method of keyboard input. Second, through the single-chip microcomputer keyboard keys pressed on the LCD display.
- 2022-05-25 06:48:37下载
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采用IAR在线调试ADI公司基于ARM7内核的AUUC7026的ADC程序
采用IAR在线调试ADI公司基于ARM7内核的AUUC7026的ADC程序-IAR debug using online ADI Corporation AUUC7026 based on ARM7 core of the ADC program
- 2022-06-14 20:17:09下载
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采用dspic30f2010的变频器核心驱动程序,程序可以实现正转/反转,频率设定,保护等...
采用dspic30f2010的变频器核心驱动程序,程序可以实现正转/反转,频率设定,保护等-the inverter used dspic30f2010 core drivers, procedures can be achieved is to/inversion, frequency creation, protection
- 2022-02-01 21:49:59下载
- 积分:1
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IAR例子,里面是一个完整的四位LCD液晶显示例子。
IAR例子,里面是一个完整的四位LCD液晶显示例子。-IAR examples, which is a complete example of the four LCD liquid crystal display.
- 2023-02-02 16:55:04下载
- 积分:1
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这是一篇关于keilc的调试帮助文件,该文件详细列举了调试过程中可能出现的问题,并提出了解决方法,对读者有很大的帮助....
这是一篇关于keilc的调试帮助文件,该文件详细列举了调试过程中可能出现的问题,并提出了解决方法,对读者有很大的帮助.-This is an article on debugging help keilc document in detail the process of debugging problems that may arise, and put forward solutions, the reader has a great help.
- 2022-09-30 09:05:04下载
- 积分:1
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数模转换,控制pwm波形输出,51单片机,C语言。
数模转换,控制pwm波形输出,51单片机,C语言。-Digital-analog conversion, control pwm waveform output, 51 single-chip, C language.
- 2022-10-25 18:55:03下载
- 积分:1
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m16连接以ks0108为控制芯片的12864显示器驱动
m16连接以ks0108为控制芯片的12864显示器驱动-m16 connection to ks0108 to control the display driver chips, 12864
- 2023-06-02 18:05:04下载
- 积分:1