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microcontroller interface expansion examples
单片机接口扩展的例子-microcontroller interface expansion examples
- 2023-08-24 07:55:03下载
- 积分:1
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程序详细功能介绍:
* 利用AT89S51单片机的P0端口的P0.0-P0.7连接到一个共阳数码管的a-h的笔段上,
* 数码管的公共端通过三极管8...
程序详细功能介绍:
* 利用AT89S51单片机的P0端口的P0.0-P0.7连接到一个共阳数码管的a-h的笔段上,
* 数码管的公共端通过三极管8550选通。在数码管上循环显示0-9数字,显示时间的间隔可通过修改延时程序。 -Procedures detailed functional Introduction:* use AT89S51 MCU port P0 is connected to P0.0-P0.7 Yang a total digital control of the a-h T segment,* digital tube through the public side-gated transistor 8550. In the digital control on the circulation figures 0-9 show, indicating the time interval may be delayed by modifying the procedures.
- 2022-02-11 11:06:45下载
- 积分:1
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单片机串口通讯小程序
单片机串口通讯小程序-small microcontroller serial communication procedures
- 2023-06-10 04:25:02下载
- 积分:1
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c8051F020 液晶显示的程序 也许有用
c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful
- 2023-05-16 22:20:03下载
- 积分:1
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89c51 in detail introduced
89c51详细介绍-89c51 in detail introduced
- 2022-05-22 16:29:55下载
- 积分:1
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功能:编程实现简化Xmodem协议,为实现标准的Xmodem协议做基础...
功能:编程实现简化Xmodem协议,为实现标准的Xmodem协议做基础-Function: XMODEM protocol to simplify programming for the realization of the standard XMODEM protocol as a foundation
- 2023-07-17 19:15:03下载
- 积分:1
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很有用的单片机资料
很有用的单片机资料-useful information on the SCM
- 2022-09-10 16:25:03下载
- 积分:1
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80C51单片机中利用蜂鸣器实现电子琴的源程序。包含蜂鸣器的datasheet。...
80C51单片机中利用蜂鸣器实现电子琴的源程序。包含蜂鸣器的datasheet。-80C51 single-chip buzzer realize the use of the source organ. Contains the buzzer datasheet.
- 2022-01-26 08:21:36下载
- 积分:1
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89S52 increase USBD12 simulation of a U
89S52加USBD12模拟的一个U盘(源码+原理图+实物照片)
Computer00 发表于 2006-3-3 14:09:00
USB-D12文件包下载.rar
这是一个用89S52加PDIUSBD12模拟的一个U盘,里面涉及到USB接口,USB大容量存储设备,FAT16文件系统等内容。插入电脑后,可显示移动磁盘盘符及一个文本文件。
需要说明一下的是,这个包中的原理图,IDE接口部分、74HC573、以及RS232串口等部分,是作为这个实验板的一部分。在这个模拟U盘的程序中,是没有用到的。在下一个“移动硬盘”的例子中,就用到了IDE接口跟74HC573了。至于RS232,那时笔者在调试程序时用的。如果您不需要通过串口调试程序,RS232部分可以不管它-89S52 increase USBD12 simulation of a U-Disk (OSS diagram kind photos) Comput. er00 published in 2006-3-3 14:09 : 00 USB-D12 package downloaded. rar This is a plus with 89S52 simulation PDIUSBD12 of a U disk, which relate to the USB interface, USB mass storage devices, and FAT16 file system and so forth. Insert the computer, can show that the mobile disk drive and a text file. Need to point out that this is a package of drawings, IDE interface, 74HC573. and RS232 serial port as part of the experiment as part of the plate. In this simulation U disk process is not used in the. Next a "mobile hard" cases, the option of the IDE int
- 2022-03-18 13:32:09下载
- 积分:1
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周立功的关于LPC214X硬件触发转换程序.
周立功的关于LPC214X硬件触发转换程序.
- 2022-09-29 09:25:03下载
- 积分:1