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51 MCU for rapid DES
用于51单片机的快速DES-51 MCU for rapid DES
- 2022-11-25 22:50:03下载
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DIY多功能转换器(已调试通过)。
本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现U...
DIY多功能转换器(已调试通过)。
本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能,简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。
心动了吗?不如赶快行动,拥有属于自己的五合一的接口转换器吧!-DIY Multi-function Converter (has debug through). The schematic diagram can be achieved USB/RS232, USB/RS422, USB/RS485 interface conversion. Simply install the USB driver can achieve the function of USB to serial, easy and convenient. Also just to make a minor amendment to the circuit can be realized RS232/RS422 or RS232/RS485 conversion. Echocardiography it? Action as soon as possible, with their own-one interface converter吧!
- 2022-02-04 11:25:07下载
- 积分:1
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pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grou...
pic单片机
DB4~DB7:在L CD中的作用,为数据线,DB0~DB2接地,DB3接高电平以完成对液晶的初始化。本Demo例子程序中,与单片机的RB2~RB5连接,用户使用其他的管腿时,只需修改#define部分。
RS为数据、指令控制线,与单片机的RB1连接,当RS为高电平时对LCD模块数据寄存器操作,当RS为低电平时对LCD模块指令寄存器操作;
E为读写使能控制线,与单片机的RA5连接,每当E线向LCD模块发送一个正脉冲,LCD模块与单片机之间将进行一次数据交换;
A、K分别是LCD模块背光的正负电源引脚,1-1所示,我们将用RC2控制背光,改变R29的值将改变背光亮度
R/W为读写选择线,在ICD2DEMO教学实验板中,R/W线接地,只做对LCD模块的写操作
-pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grounding, DB3 then high in order to complete the initialization of the LCD. Examples of this Demo program, with the single chip RB2 ~ RB5 connection, the user to use other s legs, simply amend the
- 2023-07-15 06:15:03下载
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keilc+ proteus light parallel port design of experiments requirements: master th...
keilc + proteus
并行口设计指示灯实验
要求:掌握80C51单片机输入输出接口使用方法
学会开关量输入输出控制的接口技术及编程方法
实验题目:8个发光二极管D1~D8分别接在单片机P1.0-P1.7端口上,一个开关接在P3.0上。要求输出端口输出 “0”时,发光二极管亮。开关闭合时,开始按P1.0-P1.1-...-P1.7的顺序依次点亮LED,再按 P1.7-P1.6 -...-P1.0的顺序点亮LED,重复循环。开关断开时,立刻停止点亮指示灯。-keilc+ proteus light parallel port design of experiments requirements: master the 80C51 microcontroller input and output interfaces Society of switch to use the amount of input and output control interface technology and programming methods Experimental subjects: eight light-emitting diodes D1 ~ D8, respectively connected to the MCU P1.0-P1 .7 port on a switch connected to the P3.0 on. Requested output port output " 0" , the light-emitting diode light. Is closed, to embark on the P1.0-P1.1-...- P1.7 in the order light LED, and then P1.7-P1.6-...- P1.0 order light LED Repeat cycle. Switch off when the stop light indicator.
- 2022-11-16 18:10:03下载
- 积分:1
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能MIDI rtttl
Can convert midi to rtttl
- 2022-04-16 13:16:21下载
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LCD12864 Driven Development in KeilC51 very useful
LCD12864驱动开发,在KeilC51中非常有用
- 2022-03-23 07:12:49下载
- 积分:1
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共同学习.共同进步.才学孰浅,请各位前辈多多指教.
共同学习.共同进步.才学孰浅,请各位前辈多多指教.-learning together. Common progress. Scholarship-- shallow, please predecessors exhibitions.
- 2022-02-12 22:10:47下载
- 积分:1
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介绍单片机中PS/2接口的相关协议,可以使用一般的普通键盘
介绍单片机中PS/2接口的相关协议,可以使用一般的普通键盘-introduced MCU PS/2 interface of the relevant agreements, can use an ordinary keyboard
- 2022-11-04 20:00:03下载
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AT89C2051单片机与PC机的RS232通讯接口子程序,实现管理科学。
AT89C2051与上位机RS232通讯接口子程序,实现单片机与上位机的通讯-AT89C2051 and PC RS232 communication interface subprogram, the realization of SCM and PC communication
- 2022-03-11 04:46:44下载
- 积分:1
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c8051f120电机PCA0测速及PWM调速.rar一个比较有趣的程序,PWM技术很时髦....
c8051f120电机PCA0测速及PWM调速.rar一个比较有趣的程序,PWM技术很时髦.-c8051f120 Motor and PWM Speed PCA0 velocimetry. rar a more interesting program, PWM technology is very fashionable.
- 2022-04-12 22:25:31下载
- 积分:1